./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_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:57:12,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 03:57:12,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 03:57:12,523 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 03:57:12,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 03:57:12,524 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 03:57:12,525 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 03:57:12,526 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 03:57:12,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 03:57:12,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 03:57:12,529 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 03:57:12,529 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 03:57:12,529 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 03:57:12,530 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 03:57:12,531 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 03:57:12,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 03:57:12,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 03:57:12,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 03:57:12,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 03:57:12,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 03:57:12,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 03:57:12,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 03:57:12,539 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 03:57:12,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 03:57:12,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 03:57:12,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 03:57:12,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 03:57:12,541 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 03:57:12,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 03:57:12,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 03:57:12,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 03:57:12,543 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 03:57:12,543 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 03:57:12,543 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 03:57:12,543 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 03:57:12,544 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 03:57:12,544 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-03 03:57:12,551 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 03:57:12,551 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 03:57:12,551 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 03:57:12,551 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-03 03:57:12,551 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-03 03:57:12,551 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-03 03:57:12,551 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-03 03:57:12,552 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-03 03:57:12,552 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-03 03:57:12,552 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-03 03:57:12,552 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-03 03:57:12,552 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-03 03:57:12,552 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-03 03:57:12,552 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 03:57:12,553 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 03:57:12,554 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 03:57:12,554 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 03:57:12,554 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 03:57:12,554 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-03 03:57:12,554 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 03:57:12,554 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-03 03:57:12,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-03 03:57:12,555 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 03:57:12,555 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 03:57:12,555 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 03:57:12,555 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-03 03:57:12,555 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 03:57:12,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 03:57:12,555 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-03 03:57:12,555 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_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:57:12,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 03:57:12,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 03:57:12,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 03:57:12,589 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 03:57:12,589 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 03:57:12,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label57_true-unreach-call.c [2018-12-03 03:57:12,627 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/data/32eb420f0/97ce1f22485f4334ba3d9752f2985160/FLAG022f8ecee [2018-12-03 03:57:13,046 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 03:57:13,046 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/sv-benchmarks/c/eca-rers2012/Problem15_label57_true-unreach-call.c [2018-12-03 03:57:13,056 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/data/32eb420f0/97ce1f22485f4334ba3d9752f2985160/FLAG022f8ecee [2018-12-03 03:57:13,065 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/data/32eb420f0/97ce1f22485f4334ba3d9752f2985160 [2018-12-03 03:57:13,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 03:57:13,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 03:57:13,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 03:57:13,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 03:57:13,070 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 03:57:13,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643265e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13, skipping insertion in model container [2018-12-03 03:57:13,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 03:57:13,117 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 03:57:13,450 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 03:57:13,453 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 03:57:13,653 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 03:57:13,663 INFO L195 MainTranslator]: Completed translation [2018-12-03 03:57:13,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13 WrapperNode [2018-12-03 03:57:13,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 03:57:13,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 03:57:13,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 03:57:13,664 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 03:57:13,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 03:57:13,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 03:57:13,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 03:57:13,690 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 03:57:13,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... [2018-12-03 03:57:13,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 03:57:13,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 03:57:13,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 03:57:13,757 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 03:57:13,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-03 03:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-03 03:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-03 03:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-03 03:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-03 03:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-03 03:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 03:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 03:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-03 03:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-03 03:57:16,452 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 03:57:16,453 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-03 03:57:16,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:57:16 BoogieIcfgContainer [2018-12-03 03:57:16,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 03:57:16,454 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-03 03:57:16,454 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-03 03:57:16,456 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-03 03:57:16,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.12 03:57:13" (1/3) ... [2018-12-03 03:57:16,456 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14625795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 03:57:16, skipping insertion in model container [2018-12-03 03:57:16,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:57:13" (2/3) ... [2018-12-03 03:57:16,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14625795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 03:57:16, skipping insertion in model container [2018-12-03 03:57:16,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:57:16" (3/3) ... [2018-12-03 03:57:16,473 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label57_true-unreach-call.c [2018-12-03 03:57:16,479 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-03 03:57:16,484 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-03 03:57:16,494 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-03 03:57:16,515 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-03 03:57:16,515 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-03 03:57:16,515 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-03 03:57:16,515 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-03 03:57:16,515 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-03 03:57:16,515 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-03 03:57:16,516 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-03 03:57:16,516 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-03 03:57:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-03 03:57:16,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-03 03:57:16,539 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:57:16,539 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] [2018-12-03 03:57:16,541 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:57:16,544 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:57:16,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1681958245, now seen corresponding path program 1 times [2018-12-03 03:57:16,546 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:57:16,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:16,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:57:16,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:16,575 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:57:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:57:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 03:57:16,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 03:57:16,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-03 03:57:16,704 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:57:16,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-03 03:57:16,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-03 03:57:16,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-03 03:57:16,722 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-03 03:57:19,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:57:19,741 INFO L93 Difference]: Finished difference Result 1546 states and 2831 transitions. [2018-12-03 03:57:19,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-03 03:57:19,742 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2018-12-03 03:57:19,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:57:19,753 INFO L225 Difference]: With dead ends: 1546 [2018-12-03 03:57:19,754 INFO L226 Difference]: Without dead ends: 1028 [2018-12-03 03:57:19,758 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 [2018-12-03 03:57:19,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2018-12-03 03:57:19,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 700. [2018-12-03 03:57:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 700 states. [2018-12-03 03:57:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 1110 transitions. [2018-12-03 03:57:19,805 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 1110 transitions. Word has length 47 [2018-12-03 03:57:19,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:57:19,806 INFO L480 AbstractCegarLoop]: Abstraction has 700 states and 1110 transitions. [2018-12-03 03:57:19,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-03 03:57:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1110 transitions. [2018-12-03 03:57:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-03 03:57:19,808 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:57:19,808 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] [2018-12-03 03:57:19,808 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:57:19,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:57:19,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1568459753, now seen corresponding path program 1 times [2018-12-03 03:57:19,809 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:57:19,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:19,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:57:19,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:19,810 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:57:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:57:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 03:57:19,892 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 03:57:19,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 03:57:19,892 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:57:19,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 03:57:19,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 03:57:19,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 03:57:19,894 INFO L87 Difference]: Start difference. First operand 700 states and 1110 transitions. Second operand 5 states. [2018-12-03 03:57:22,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:57:22,304 INFO L93 Difference]: Finished difference Result 2057 states and 3297 transitions. [2018-12-03 03:57:22,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-03 03:57:22,304 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2018-12-03 03:57:22,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:57:22,309 INFO L225 Difference]: With dead ends: 2057 [2018-12-03 03:57:22,309 INFO L226 Difference]: Without dead ends: 1363 [2018-12-03 03:57:22,311 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 [2018-12-03 03:57:22,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1363 states. [2018-12-03 03:57:22,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1363 to 1333. [2018-12-03 03:57:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1333 states. [2018-12-03 03:57:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1333 states and 1846 transitions. [2018-12-03 03:57:22,339 INFO L78 Accepts]: Start accepts. Automaton has 1333 states and 1846 transitions. Word has length 119 [2018-12-03 03:57:22,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:57:22,340 INFO L480 AbstractCegarLoop]: Abstraction has 1333 states and 1846 transitions. [2018-12-03 03:57:22,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 03:57:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1846 transitions. [2018-12-03 03:57:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-03 03:57:22,341 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:57:22,342 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] [2018-12-03 03:57:22,342 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:57:22,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:57:22,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1342793735, now seen corresponding path program 1 times [2018-12-03 03:57:22,342 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:57:22,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:22,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:57:22,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:22,343 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:57:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:57:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 03:57:22,413 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 03:57:22,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-03 03:57:22,413 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:57:22,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-03 03:57:22,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-03 03:57:22,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-03 03:57:22,415 INFO L87 Difference]: Start difference. First operand 1333 states and 1846 transitions. Second operand 4 states. [2018-12-03 03:57:24,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:57:24,406 INFO L93 Difference]: Finished difference Result 5138 states and 7267 transitions. [2018-12-03 03:57:24,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-03 03:57:24,407 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 127 [2018-12-03 03:57:24,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:57:24,416 INFO L225 Difference]: With dead ends: 5138 [2018-12-03 03:57:24,416 INFO L226 Difference]: Without dead ends: 3811 [2018-12-03 03:57:24,418 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 [2018-12-03 03:57:24,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3811 states. [2018-12-03 03:57:24,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3811 to 3811. [2018-12-03 03:57:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3811 states. [2018-12-03 03:57:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 3811 states and 4926 transitions. [2018-12-03 03:57:24,468 INFO L78 Accepts]: Start accepts. Automaton has 3811 states and 4926 transitions. Word has length 127 [2018-12-03 03:57:24,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:57:24,468 INFO L480 AbstractCegarLoop]: Abstraction has 3811 states and 4926 transitions. [2018-12-03 03:57:24,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-03 03:57:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3811 states and 4926 transitions. [2018-12-03 03:57:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-12-03 03:57:24,471 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:57:24,471 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] [2018-12-03 03:57:24,472 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:57:24,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:57:24,472 INFO L82 PathProgramCache]: Analyzing trace with hash 797225823, now seen corresponding path program 1 times [2018-12-03 03:57:24,472 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:57:24,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:24,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:57:24,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:24,473 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:57:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:57:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 80 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 03:57:24,607 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:57:24,607 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:57:24,608 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 213 with the following transitions: [2018-12-03 03:57:24,609 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] [2018-12-03 03:57:24,637 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:57:24,638 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:57:24,930 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-03 03:57:24,931 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. [2018-12-03 03:57:24,936 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:57:24,936 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-03 03:57:25,207 INFO L227 lantSequenceWeakener]: Weakened 201 states. On average, predicates are now at 77.94% of their original sizes. [2018-12-03 03:57:25,208 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-03 03:57:25,225 INFO L418 sIntCurrentIteration]: We unified 211 AI predicates to 211 [2018-12-03 03:57:25,225 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-03 03:57:25,226 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-03 03:57:25,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-12-03 03:57:25,226 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:57:25,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-03 03:57:25,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-03 03:57:25,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-03 03:57:25,227 INFO L87 Difference]: Start difference. First operand 3811 states and 4926 transitions. Second operand 6 states. [2018-12-03 03:57:38,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:57:38,037 INFO L93 Difference]: Finished difference Result 7924 states and 10200 transitions. [2018-12-03 03:57:38,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-03 03:57:38,037 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 212 [2018-12-03 03:57:38,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:57:38,044 INFO L225 Difference]: With dead ends: 7924 [2018-12-03 03:57:38,044 INFO L226 Difference]: Without dead ends: 4119 [2018-12-03 03:57:38,048 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 [2018-12-03 03:57:38,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4119 states. [2018-12-03 03:57:38,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4119 to 4118. [2018-12-03 03:57:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4118 states. [2018-12-03 03:57:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 4118 states and 5241 transitions. [2018-12-03 03:57:38,094 INFO L78 Accepts]: Start accepts. Automaton has 4118 states and 5241 transitions. Word has length 212 [2018-12-03 03:57:38,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:57:38,094 INFO L480 AbstractCegarLoop]: Abstraction has 4118 states and 5241 transitions. [2018-12-03 03:57:38,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-03 03:57:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 5241 transitions. [2018-12-03 03:57:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-12-03 03:57:38,097 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:57:38,097 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] [2018-12-03 03:57:38,098 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:57:38,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:57:38,098 INFO L82 PathProgramCache]: Analyzing trace with hash -899478048, now seen corresponding path program 1 times [2018-12-03 03:57:38,098 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:57:38,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:38,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:57:38,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:57:38,099 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:57:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:57:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 125 proven. 221 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-03 03:57:38,233 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:57:38,233 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:57:38,233 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 308 with the following transitions: [2018-12-03 03:57:38,233 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] [2018-12-03 03:57:38,235 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:57:38,235 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:57:38,437 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-03 03:57:38,438 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. [2018-12-03 03:57:38,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:57:38,440 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-03 03:57:38,673 INFO L227 lantSequenceWeakener]: Weakened 302 states. On average, predicates are now at 83.86% of their original sizes. [2018-12-03 03:57:38,673 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-03 03:57:38,713 INFO L418 sIntCurrentIteration]: We unified 306 AI predicates to 306 [2018-12-03 03:57:38,713 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-03 03:57:38,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-03 03:57:38,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2018-12-03 03:57:38,714 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:57:38,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-03 03:57:38,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-03 03:57:38,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-03 03:57:38,714 INFO L87 Difference]: Start difference. First operand 4118 states and 5241 transitions. Second operand 9 states. [2018-12-03 03:58:00,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:00,645 INFO L93 Difference]: Finished difference Result 8234 states and 10518 transitions. [2018-12-03 03:58:00,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-03 03:58:00,645 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 307 [2018-12-03 03:58:00,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:00,658 INFO L225 Difference]: With dead ends: 8234 [2018-12-03 03:58:00,658 INFO L226 Difference]: Without dead ends: 4429 [2018-12-03 03:58:00,662 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 [2018-12-03 03:58:00,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4429 states. [2018-12-03 03:58:00,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4429 to 4427. [2018-12-03 03:58:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4427 states. [2018-12-03 03:58:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 4427 states and 5565 transitions. [2018-12-03 03:58:00,730 INFO L78 Accepts]: Start accepts. Automaton has 4427 states and 5565 transitions. Word has length 307 [2018-12-03 03:58:00,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:00,730 INFO L480 AbstractCegarLoop]: Abstraction has 4427 states and 5565 transitions. [2018-12-03 03:58:00,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-03 03:58:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4427 states and 5565 transitions. [2018-12-03 03:58:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2018-12-03 03:58:00,735 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:00,736 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] [2018-12-03 03:58:00,736 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:00,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:00,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1290351885, now seen corresponding path program 1 times [2018-12-03 03:58:00,736 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:00,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:00,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:00,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:00,737 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 206 proven. 79 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-03 03:58:00,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:00,931 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:58:00,931 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 487 with the following transitions: [2018-12-03 03:58:00,932 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] [2018-12-03 03:58:00,938 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:58:00,938 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:58:01,441 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:58:01,441 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. [2018-12-03 03:58:01,443 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:01,444 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:58:01,444 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:01,444 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:58:01,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:01,450 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:58:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:01,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:58:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 319 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-03 03:58:01,659 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:58:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 206 proven. 79 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-03 03:58:01,808 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 03:58:01,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-03 03:58:01,809 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 03:58:01,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-03 03:58:01,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-03 03:58:01,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-03 03:58:01,810 INFO L87 Difference]: Start difference. First operand 4427 states and 5565 transitions. Second operand 9 states. [2018-12-03 03:58:05,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:05,366 INFO L93 Difference]: Finished difference Result 12268 states and 17129 transitions. [2018-12-03 03:58:05,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-03 03:58:05,366 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 486 [2018-12-03 03:58:05,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:05,380 INFO L225 Difference]: With dead ends: 12268 [2018-12-03 03:58:05,380 INFO L226 Difference]: Without dead ends: 8463 [2018-12-03 03:58:05,384 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 [2018-12-03 03:58:05,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8463 states. [2018-12-03 03:58:05,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8463 to 8116. [2018-12-03 03:58:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8116 states. [2018-12-03 03:58:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8116 states to 8116 states and 10899 transitions. [2018-12-03 03:58:05,494 INFO L78 Accepts]: Start accepts. Automaton has 8116 states and 10899 transitions. Word has length 486 [2018-12-03 03:58:05,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:05,495 INFO L480 AbstractCegarLoop]: Abstraction has 8116 states and 10899 transitions. [2018-12-03 03:58:05,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-03 03:58:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 8116 states and 10899 transitions. [2018-12-03 03:58:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2018-12-03 03:58:05,502 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:05,503 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] [2018-12-03 03:58:05,503 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:05,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:05,503 INFO L82 PathProgramCache]: Analyzing trace with hash -225941251, now seen corresponding path program 1 times [2018-12-03 03:58:05,503 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:05,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:05,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:05,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:05,504 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 337 proven. 79 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-12-03 03:58:05,685 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:05,685 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:58:05,685 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 508 with the following transitions: [2018-12-03 03:58:05,686 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] [2018-12-03 03:58:05,689 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:58:05,689 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:58:06,218 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:58:06,218 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. [2018-12-03 03:58:06,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:06,221 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:58:06,221 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:06,221 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:58:06,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:06,227 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:58:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:06,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:58:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 525 proven. 2 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-12-03 03:58:06,374 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:58:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 337 proven. 79 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-12-03 03:58:06,539 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 03:58:06,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-03 03:58:06,539 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 03:58:06,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-03 03:58:06,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-03 03:58:06,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-03 03:58:06,540 INFO L87 Difference]: Start difference. First operand 8116 states and 10899 transitions. Second operand 9 states. [2018-12-03 03:58:10,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:10,427 INFO L93 Difference]: Finished difference Result 17348 states and 24437 transitions. [2018-12-03 03:58:10,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-03 03:58:10,427 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 507 [2018-12-03 03:58:10,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:10,452 INFO L225 Difference]: With dead ends: 17348 [2018-12-03 03:58:10,452 INFO L226 Difference]: Without dead ends: 9854 [2018-12-03 03:58:10,466 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1041 GetRequests, 1020 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-12-03 03:58:10,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9854 states. [2018-12-03 03:58:10,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9854 to 9838. [2018-12-03 03:58:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9838 states. [2018-12-03 03:58:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9838 states to 9838 states and 13219 transitions. [2018-12-03 03:58:10,607 INFO L78 Accepts]: Start accepts. Automaton has 9838 states and 13219 transitions. Word has length 507 [2018-12-03 03:58:10,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:10,607 INFO L480 AbstractCegarLoop]: Abstraction has 9838 states and 13219 transitions. [2018-12-03 03:58:10,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-03 03:58:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 9838 states and 13219 transitions. [2018-12-03 03:58:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2018-12-03 03:58:10,611 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:10,611 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] [2018-12-03 03:58:10,611 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:10,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:10,611 INFO L82 PathProgramCache]: Analyzing trace with hash 367903267, now seen corresponding path program 1 times [2018-12-03 03:58:10,611 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:10,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:10,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:10,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:10,612 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 343 proven. 39 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-03 03:58:10,806 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:10,806 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:58:10,806 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 511 with the following transitions: [2018-12-03 03:58:10,807 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] [2018-12-03 03:58:10,809 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:58:10,809 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:58:11,174 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:58:11,174 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. [2018-12-03 03:58:11,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:11,175 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:58:11,175 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:11,175 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:58:11,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:11,237 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:58:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:11,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:58:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-12-03 03:58:11,387 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:58:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-12-03 03:58:11,485 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-03 03:58:11,485 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 4 [2018-12-03 03:58:11,485 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:58:11,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 03:58:11,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 03:58:11,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-03 03:58:11,486 INFO L87 Difference]: Start difference. First operand 9838 states and 13219 transitions. Second operand 3 states. [2018-12-03 03:58:12,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:12,936 INFO L93 Difference]: Finished difference Result 23516 states and 32417 transitions. [2018-12-03 03:58:12,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 03:58:12,936 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 510 [2018-12-03 03:58:12,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:12,970 INFO L225 Difference]: With dead ends: 23516 [2018-12-03 03:58:12,971 INFO L226 Difference]: Without dead ends: 14300 [2018-12-03 03:58:12,991 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 [2018-12-03 03:58:13,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14300 states. [2018-12-03 03:58:13,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14300 to 12099. [2018-12-03 03:58:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12099 states. [2018-12-03 03:58:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12099 states to 12099 states and 16292 transitions. [2018-12-03 03:58:13,170 INFO L78 Accepts]: Start accepts. Automaton has 12099 states and 16292 transitions. Word has length 510 [2018-12-03 03:58:13,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:13,171 INFO L480 AbstractCegarLoop]: Abstraction has 12099 states and 16292 transitions. [2018-12-03 03:58:13,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 03:58:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 12099 states and 16292 transitions. [2018-12-03 03:58:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2018-12-03 03:58:13,175 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:13,175 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] [2018-12-03 03:58:13,175 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:13,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:13,175 INFO L82 PathProgramCache]: Analyzing trace with hash -2005329096, now seen corresponding path program 1 times [2018-12-03 03:58:13,175 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:13,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:13,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:13,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:13,176 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-03 03:58:13,344 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 03:58:13,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 03:58:13,344 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:58:13,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 03:58:13,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 03:58:13,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 03:58:13,345 INFO L87 Difference]: Start difference. First operand 12099 states and 16292 transitions. Second operand 3 states. [2018-12-03 03:58:14,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:14,758 INFO L93 Difference]: Finished difference Result 26770 states and 38089 transitions. [2018-12-03 03:58:14,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 03:58:14,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 547 [2018-12-03 03:58:14,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:14,801 INFO L225 Difference]: With dead ends: 26770 [2018-12-03 03:58:14,801 INFO L226 Difference]: Without dead ends: 15293 [2018-12-03 03:58:14,824 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 [2018-12-03 03:58:14,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15293 states. [2018-12-03 03:58:14,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15293 to 15293. [2018-12-03 03:58:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15293 states. [2018-12-03 03:58:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15293 states to 15293 states and 21737 transitions. [2018-12-03 03:58:15,030 INFO L78 Accepts]: Start accepts. Automaton has 15293 states and 21737 transitions. Word has length 547 [2018-12-03 03:58:15,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:15,030 INFO L480 AbstractCegarLoop]: Abstraction has 15293 states and 21737 transitions. [2018-12-03 03:58:15,030 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 03:58:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 15293 states and 21737 transitions. [2018-12-03 03:58:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2018-12-03 03:58:15,034 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:15,035 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] [2018-12-03 03:58:15,035 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:15,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:15,035 INFO L82 PathProgramCache]: Analyzing trace with hash -2128203806, now seen corresponding path program 1 times [2018-12-03 03:58:15,035 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:15,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:15,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:15,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:15,036 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 410 proven. 2 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-12-03 03:58:15,225 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:15,225 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:58:15,225 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 551 with the following transitions: [2018-12-03 03:58:15,225 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] [2018-12-03 03:58:15,227 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:58:15,227 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:58:16,326 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:58:16,326 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. [2018-12-03 03:58:16,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:16,328 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:58:16,328 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:16,328 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:58:16,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:16,334 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:58:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:16,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:58:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 410 proven. 2 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-12-03 03:58:16,500 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:58:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 410 proven. 2 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-12-03 03:58:16,648 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 03:58:16,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-03 03:58:16,649 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 03:58:16,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-03 03:58:16,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-03 03:58:16,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-03 03:58:16,649 INFO L87 Difference]: Start difference. First operand 15293 states and 21737 transitions. Second operand 9 states. [2018-12-03 03:58:21,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:21,574 INFO L93 Difference]: Finished difference Result 35918 states and 53938 transitions. [2018-12-03 03:58:21,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-03 03:58:21,574 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 550 [2018-12-03 03:58:21,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:21,634 INFO L225 Difference]: With dead ends: 35918 [2018-12-03 03:58:21,634 INFO L226 Difference]: Without dead ends: 21247 [2018-12-03 03:58:21,666 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 [2018-12-03 03:58:21,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21247 states. [2018-12-03 03:58:21,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21247 to 19631. [2018-12-03 03:58:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19631 states. [2018-12-03 03:58:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19631 states to 19631 states and 28125 transitions. [2018-12-03 03:58:21,969 INFO L78 Accepts]: Start accepts. Automaton has 19631 states and 28125 transitions. Word has length 550 [2018-12-03 03:58:21,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:21,969 INFO L480 AbstractCegarLoop]: Abstraction has 19631 states and 28125 transitions. [2018-12-03 03:58:21,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-03 03:58:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 19631 states and 28125 transitions. [2018-12-03 03:58:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2018-12-03 03:58:21,975 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:21,976 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] [2018-12-03 03:58:21,976 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:21,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:21,976 INFO L82 PathProgramCache]: Analyzing trace with hash 62849596, now seen corresponding path program 1 times [2018-12-03 03:58:21,976 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:21,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:21,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:21,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:21,977 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 261 proven. 447 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-12-03 03:58:22,693 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:22,693 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:58:22,693 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 628 with the following transitions: [2018-12-03 03:58:22,693 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] [2018-12-03 03:58:22,695 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:58:22,695 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:58:24,985 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:58:24,985 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. [2018-12-03 03:58:24,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:24,986 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:58:24,986 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:24,987 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:58:24,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:24,993 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:58:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:25,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:58:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 593 proven. 41 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2018-12-03 03:58:25,439 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:58:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 172 proven. 536 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-12-03 03:58:25,963 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 03:58:25,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2018-12-03 03:58:25,963 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 03:58:25,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-03 03:58:25,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-03 03:58:25,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2018-12-03 03:58:25,964 INFO L87 Difference]: Start difference. First operand 19631 states and 28125 transitions. Second operand 13 states. [2018-12-03 03:58:31,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:31,819 INFO L93 Difference]: Finished difference Result 45488 states and 65574 transitions. [2018-12-03 03:58:31,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-03 03:58:31,819 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 627 [2018-12-03 03:58:31,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:31,886 INFO L225 Difference]: With dead ends: 45488 [2018-12-03 03:58:31,886 INFO L226 Difference]: Without dead ends: 25521 [2018-12-03 03:58:31,925 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1312 GetRequests, 1271 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 422 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=428, Invalid=1294, Unknown=0, NotChecked=0, Total=1722 [2018-12-03 03:58:31,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25521 states. [2018-12-03 03:58:32,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25521 to 22496. [2018-12-03 03:58:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22496 states. [2018-12-03 03:58:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22496 states to 22496 states and 29182 transitions. [2018-12-03 03:58:32,241 INFO L78 Accepts]: Start accepts. Automaton has 22496 states and 29182 transitions. Word has length 627 [2018-12-03 03:58:32,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:32,241 INFO L480 AbstractCegarLoop]: Abstraction has 22496 states and 29182 transitions. [2018-12-03 03:58:32,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-03 03:58:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 22496 states and 29182 transitions. [2018-12-03 03:58:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2018-12-03 03:58:32,247 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:32,248 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] [2018-12-03 03:58:32,248 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:32,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:32,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1703511387, now seen corresponding path program 1 times [2018-12-03 03:58:32,248 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:32,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:32,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:32,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:32,249 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 174 proven. 2 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2018-12-03 03:58:32,505 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:32,505 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:58:32,505 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 644 with the following transitions: [2018-12-03 03:58:32,506 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] [2018-12-03 03:58:32,508 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:58:32,509 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:58:35,290 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:58:35,290 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. [2018-12-03 03:58:35,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:35,292 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:58:35,292 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:35,292 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:58:35,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:35,297 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:58:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:35,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:58:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-12-03 03:58:35,475 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:58:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 174 proven. 2 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2018-12-03 03:58:35,614 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-03 03:58:35,614 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-12-03 03:58:35,614 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:58:35,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 03:58:35,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 03:58:35,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-03 03:58:35,615 INFO L87 Difference]: Start difference. First operand 22496 states and 29182 transitions. Second operand 3 states. [2018-12-03 03:58:36,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:36,959 INFO L93 Difference]: Finished difference Result 44677 states and 58071 transitions. [2018-12-03 03:58:36,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 03:58:36,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 643 [2018-12-03 03:58:36,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:36,999 INFO L225 Difference]: With dead ends: 44677 [2018-12-03 03:58:36,999 INFO L226 Difference]: Without dead ends: 22803 [2018-12-03 03:58:37,025 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 [2018-12-03 03:58:37,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22803 states. [2018-12-03 03:58:37,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22803 to 22492. [2018-12-03 03:58:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22492 states. [2018-12-03 03:58:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22492 states to 22492 states and 29134 transitions. [2018-12-03 03:58:37,321 INFO L78 Accepts]: Start accepts. Automaton has 22492 states and 29134 transitions. Word has length 643 [2018-12-03 03:58:37,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:37,321 INFO L480 AbstractCegarLoop]: Abstraction has 22492 states and 29134 transitions. [2018-12-03 03:58:37,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 03:58:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 22492 states and 29134 transitions. [2018-12-03 03:58:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2018-12-03 03:58:37,328 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:37,329 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] [2018-12-03 03:58:37,329 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:37,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:37,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1829609217, now seen corresponding path program 1 times [2018-12-03 03:58:37,329 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:37,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:37,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:37,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:37,330 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2018-12-03 03:58:37,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 03:58:37,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-03 03:58:37,548 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 03:58:37,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-03 03:58:37,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-03 03:58:37,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-03 03:58:37,548 INFO L87 Difference]: Start difference. First operand 22492 states and 29134 transitions. Second operand 4 states. [2018-12-03 03:58:39,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:58:39,534 INFO L93 Difference]: Finished difference Result 61465 states and 80475 transitions. [2018-12-03 03:58:39,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-03 03:58:39,535 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 660 [2018-12-03 03:58:39,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:58:39,587 INFO L225 Difference]: With dead ends: 61465 [2018-12-03 03:58:39,587 INFO L226 Difference]: Without dead ends: 29440 [2018-12-03 03:58:39,628 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 [2018-12-03 03:58:39,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29440 states. [2018-12-03 03:58:39,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29440 to 24464. [2018-12-03 03:58:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24464 states. [2018-12-03 03:58:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24464 states to 24464 states and 28949 transitions. [2018-12-03 03:58:39,901 INFO L78 Accepts]: Start accepts. Automaton has 24464 states and 28949 transitions. Word has length 660 [2018-12-03 03:58:39,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:58:39,902 INFO L480 AbstractCegarLoop]: Abstraction has 24464 states and 28949 transitions. [2018-12-03 03:58:39,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-03 03:58:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 24464 states and 28949 transitions. [2018-12-03 03:58:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 870 [2018-12-03 03:58:39,913 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:58:39,913 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] [2018-12-03 03:58:39,913 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:58:39,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:39,913 INFO L82 PathProgramCache]: Analyzing trace with hash -790326693, now seen corresponding path program 1 times [2018-12-03 03:58:39,913 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:58:39,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:39,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:39,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:58:39,914 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:58:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 6 proven. 178 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2018-12-03 03:58:40,441 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:40,441 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:58:40,441 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 870 with the following transitions: [2018-12-03 03:58:40,441 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] [2018-12-03 03:58:40,443 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:58:40,444 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:58:43,127 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:58:43,127 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. [2018-12-03 03:58:43,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:58:43,129 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:58:43,129 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:58:43,129 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:58:43,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:58:43,135 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:58:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:58:43,243 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:58:44,576 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 [2018-12-03 03:58:45,258 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 [2018-12-03 03:58:46,049 WARN L180 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-03 03:58:46,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 573 refuted. 0 times theorem prover too weak. 488 trivial. 21 not checked. [2018-12-03 03:58:46,602 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:58:46,852 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:46,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:47,014 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:47,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:47,117 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:49,460 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:49,496 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:51,559 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:51,593 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:51,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:51,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:51,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:52,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:52,777 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:52,827 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:52,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:52,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:53,014 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,342 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,608 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,689 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,743 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,815 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:55,903 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:57,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:59,803 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:58:59,882 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:00,418 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:00,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:00,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:01,118 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:01,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:01,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:01,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:01,887 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:02,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:02,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:02,169 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:02,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,220 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (div (+ c_~a0~0 600144) 5))) (and (or (forall ((v_prenex_119 Int)) (or (exists ((v_prenex_120 Int)) (and (<= (+ (div (+ v_prenex_120 600144) 5) 61) 0) (<= v_prenex_119 v_prenex_120) (= 0 (mod (+ v_prenex_120 4) 5)))) (< |c_old(~a0~0)| v_prenex_119))) (< 0 (+ .cse0 62))) (or (not (= 0 (mod (+ c_~a0~0 4) 5))) (forall ((v_~a0~0_BEFORE_CALL_12 Int)) (or (exists ((v_prenex_35 Int)) (and (<= (+ (div (+ v_prenex_35 600144) 5) 61) 0) (= 0 (mod (+ v_prenex_35 4) 5)) (<= v_~a0~0_BEFORE_CALL_12 v_prenex_35))) (< |c_old(~a0~0)| v_~a0~0_BEFORE_CALL_12))) (< 0 (+ .cse0 61))))) is different from true [2018-12-03 03:59:04,221 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,223 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,224 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,228 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,229 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,231 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,240 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,241 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,243 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,248 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,249 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,253 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,256 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,257 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,259 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,265 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,270 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,275 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,278 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,285 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,287 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,290 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,293 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,295 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,306 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,311 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,312 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,324 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,325 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,329 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,332 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,336 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,343 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,349 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,352 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,353 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,356 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,361 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,363 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,368 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,369 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,371 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,372 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,374 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,375 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,380 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,383 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,385 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,388 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,394 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,396 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,397 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,404 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:04,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:06,435 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 (forall ((v_prenex_127 Int)) (or (< 0 (+ (div (+ v_prenex_127 600144) 5) 61)) (not (= 0 (mod (+ v_prenex_127 4) 5))) (< (+ v_prenex_127 300074) (mod c_~a0~0 299926))))) (.cse1 (= (mod c_~a0~0 299926) 0))) (and (or .cse0 (not .cse1)) (or .cse0 (< c_~a0~0 0)) (or (forall ((v_prenex_35 Int)) (or (< 0 (+ (div (+ v_prenex_35 600144) 5) 61)) (not (= 0 (mod (+ v_prenex_35 4) 5))) (< (+ v_prenex_35 600000) (mod c_~a0~0 299926)))) (<= 0 c_~a0~0) .cse1))) is different from false [2018-12-03 03:59:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 555 proven. 2 refuted. 0 times theorem prover too weak. 488 trivial. 37 not checked. [2018-12-03 03:59:07,700 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 03:59:07,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 7] total 20 [2018-12-03 03:59:07,700 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 03:59:07,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-03 03:59:07,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-03 03:59:07,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=203, Unknown=3, NotChecked=96, Total=380 [2018-12-03 03:59:07,701 INFO L87 Difference]: Start difference. First operand 24464 states and 28949 transitions. Second operand 16 states. [2018-12-03 03:59:30,156 WARN L180 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 40 DAG size of output: 21 [2018-12-03 03:59:33,752 WARN L180 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-12-03 03:59:42,139 WARN L180 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 38 DAG size of output: 19 [2018-12-03 03:59:42,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:59:42,361 INFO L93 Difference]: Finished difference Result 76629 states and 93343 transitions. [2018-12-03 03:59:42,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-03 03:59:42,361 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 869 [2018-12-03 03:59:42,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:59:42,484 INFO L225 Difference]: With dead ends: 76629 [2018-12-03 03:59:42,484 INFO L226 Difference]: Without dead ends: 52787 [2018-12-03 03:59:42,531 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1784 GetRequests, 1690 SyntacticMatches, 48 SemanticMatches, 46 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1048 ImplicationChecksByTransitivity, 34.7s TimeCoverageRelationStatistics Valid=451, Invalid=1536, Unknown=5, NotChecked=264, Total=2256 [2018-12-03 03:59:42,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52787 states. [2018-12-03 03:59:43,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52787 to 46224. [2018-12-03 03:59:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46224 states. [2018-12-03 03:59:43,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46224 states to 46224 states and 53414 transitions. [2018-12-03 03:59:43,141 INFO L78 Accepts]: Start accepts. Automaton has 46224 states and 53414 transitions. Word has length 869 [2018-12-03 03:59:43,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:59:43,141 INFO L480 AbstractCegarLoop]: Abstraction has 46224 states and 53414 transitions. [2018-12-03 03:59:43,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-03 03:59:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 46224 states and 53414 transitions. [2018-12-03 03:59:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 910 [2018-12-03 03:59:43,161 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:59:43,161 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] [2018-12-03 03:59:43,162 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:59:43,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:59:43,162 INFO L82 PathProgramCache]: Analyzing trace with hash 1012197620, now seen corresponding path program 1 times [2018-12-03 03:59:43,162 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:59:43,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:59:43,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:59:43,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:59:43,163 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:59:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:59:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 698 proven. 2 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2018-12-03 03:59:43,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:59:43,655 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:59:43,655 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 910 with the following transitions: [2018-12-03 03:59:43,655 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] [2018-12-03 03:59:43,657 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:59:43,657 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:59:44,121 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:59:44,121 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. [2018-12-03 03:59:44,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:59:44,123 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:59:44,123 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:59:44,123 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:59:44,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:59:44,129 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:59:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:59:44,237 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:59:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 698 proven. 2 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2018-12-03 03:59:44,514 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:59:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 698 proven. 2 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2018-12-03 03:59:44,846 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 03:59:44,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2018-12-03 03:59:44,846 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 03:59:44,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-03 03:59:44,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-03 03:59:44,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-03 03:59:44,847 INFO L87 Difference]: Start difference. First operand 46224 states and 53414 transitions. Second operand 7 states. [2018-12-03 03:59:47,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 03:59:47,473 INFO L93 Difference]: Finished difference Result 78222 states and 92327 transitions. [2018-12-03 03:59:47,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-03 03:59:47,473 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 909 [2018-12-03 03:59:47,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 03:59:47,548 INFO L225 Difference]: With dead ends: 78222 [2018-12-03 03:59:47,548 INFO L226 Difference]: Without dead ends: 32620 [2018-12-03 03:59:47,606 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 [2018-12-03 03:59:47,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32620 states. [2018-12-03 03:59:47,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32620 to 27297. [2018-12-03 03:59:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27297 states. [2018-12-03 03:59:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27297 states to 27297 states and 30603 transitions. [2018-12-03 03:59:48,013 INFO L78 Accepts]: Start accepts. Automaton has 27297 states and 30603 transitions. Word has length 909 [2018-12-03 03:59:48,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 03:59:48,014 INFO L480 AbstractCegarLoop]: Abstraction has 27297 states and 30603 transitions. [2018-12-03 03:59:48,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-03 03:59:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 27297 states and 30603 transitions. [2018-12-03 03:59:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2018-12-03 03:59:48,039 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 03:59:48,039 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] [2018-12-03 03:59:48,039 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 03:59:48,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:59:48,040 INFO L82 PathProgramCache]: Analyzing trace with hash 793653918, now seen corresponding path program 1 times [2018-12-03 03:59:48,040 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 03:59:48,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:59:48,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:59:48,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 03:59:48,040 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 03:59:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:59:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 1133 proven. 80 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2018-12-03 03:59:48,566 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:59:48,566 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 03:59:48,567 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1022 with the following transitions: [2018-12-03 03:59:48,567 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] [2018-12-03 03:59:48,570 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 03:59:48,570 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 03:59:50,692 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 03:59:50,692 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. [2018-12-03 03:59:50,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 03:59:50,693 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 03:59:50,694 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 03:59:50,694 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 03:59:50,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 03:59:50,699 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 03:59:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 03:59:50,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 03:59:52,022 WARN L180 SmtUtils]: Spent 917.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-03 03:59:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 1133 proven. 80 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2018-12-03 03:59:52,610 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 03:59:52,719 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,744 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,769 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,797 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,824 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,852 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,919 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:52,974 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,028 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,107 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,217 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,275 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,394 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,485 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,511 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,557 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,592 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,645 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,753 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,875 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:53,933 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:55,654 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:55,817 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:57,848 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:57,875 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:57,904 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:57,929 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:57,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,099 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,160 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,212 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,293 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,353 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,384 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,437 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,508 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,566 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,620 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,679 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,705 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,735 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,762 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,790 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,824 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,932 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,958 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:58,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:59,017 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 03:59:59,042 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,131 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,157 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,185 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,238 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,336 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,428 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,512 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,563 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,592 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,715 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:01,744 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:02,091 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:02,122 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:02,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:02,513 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:02,548 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,661 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,715 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,816 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,867 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,894 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,921 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:04,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:05,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:05,033 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:05,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,088 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,221 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,311 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,370 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,398 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,423 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,449 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,505 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,531 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,561 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,614 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,641 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,754 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,899 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,928 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:07,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,034 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,084 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,165 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,221 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,252 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,313 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,343 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,432 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,515 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,571 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,595 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,621 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,674 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,700 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,725 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,777 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,840 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,868 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,943 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:08,997 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,026 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,092 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,149 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,176 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,209 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,287 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,311 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,415 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,466 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,495 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,521 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,547 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,571 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,597 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,712 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,792 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,846 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:09,875 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,028 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,079 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,107 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,156 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,183 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,212 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,238 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,295 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,384 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,409 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,460 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,485 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,512 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,615 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,716 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,766 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,800 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,855 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,932 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,957 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:10,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,013 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,100 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,349 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,440 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,497 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,574 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,628 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,683 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,710 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,739 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,765 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,794 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,858 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,885 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,939 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,968 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:11,997 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,025 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,052 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,137 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,163 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,190 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,249 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,277 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,343 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,372 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,424 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,474 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,498 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,548 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,577 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:12,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 1209 proven. 4 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2018-12-03 04:00:14,784 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 04:00:14,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 14 [2018-12-03 04:00:14,785 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 04:00:14,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-03 04:00:14,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-03 04:00:14,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2018-12-03 04:00:14,785 INFO L87 Difference]: Start difference. First operand 27297 states and 30603 transitions. Second operand 11 states. [2018-12-03 04:00:22,843 WARN L180 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-12-03 04:00:23,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 04:00:23,064 INFO L93 Difference]: Finished difference Result 39889 states and 44404 transitions. [2018-12-03 04:00:23,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-03 04:00:23,065 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1021 [2018-12-03 04:00:23,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 04:00:23,127 INFO L225 Difference]: With dead ends: 39889 [2018-12-03 04:00:23,127 INFO L226 Difference]: Without dead ends: 39887 [2018-12-03 04:00:23,141 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2073 GetRequests, 1725 SyntacticMatches, 325 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2697 ImplicationChecksByTransitivity, 21.7s TimeCoverageRelationStatistics Valid=193, Invalid=407, Unknown=0, NotChecked=0, Total=600 [2018-12-03 04:00:23,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39887 states. [2018-12-03 04:00:23,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39887 to 33317. [2018-12-03 04:00:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33317 states. [2018-12-03 04:00:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33317 states to 33317 states and 37284 transitions. [2018-12-03 04:00:23,566 INFO L78 Accepts]: Start accepts. Automaton has 33317 states and 37284 transitions. Word has length 1021 [2018-12-03 04:00:23,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 04:00:23,567 INFO L480 AbstractCegarLoop]: Abstraction has 33317 states and 37284 transitions. [2018-12-03 04:00:23,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-03 04:00:23,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33317 states and 37284 transitions. [2018-12-03 04:00:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2018-12-03 04:00:23,597 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 04:00:23,598 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] [2018-12-03 04:00:23,598 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 04:00:23,598 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 04:00:23,598 INFO L82 PathProgramCache]: Analyzing trace with hash 1830791815, now seen corresponding path program 1 times [2018-12-03 04:00:23,598 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 04:00:23,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 04:00:23,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 04:00:23,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 04:00:23,599 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 04:00:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 04:00:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 502 proven. 681 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-12-03 04:00:24,384 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 04:00:24,384 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 04:00:24,384 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1025 with the following transitions: [2018-12-03 04:00:24,384 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] [2018-12-03 04:00:24,387 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 04:00:24,387 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 04:00:27,055 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 04:00:27,056 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. [2018-12-03 04:00:27,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 04:00:27,057 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 04:00:27,057 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 04:00:27,057 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 04:00:27,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 04:00:27,063 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 04:00:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 04:00:27,176 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 04:00:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 1012 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2018-12-03 04:00:27,455 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 04:00:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 222 proven. 4 refuted. 0 times theorem prover too weak. 1502 trivial. 0 not checked. [2018-12-03 04:00:27,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-03 04:00:27,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8, 3] total 9 [2018-12-03 04:00:27,712 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 04:00:27,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 04:00:27,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 04:00:27,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-03 04:00:27,712 INFO L87 Difference]: Start difference. First operand 33317 states and 37284 transitions. Second operand 3 states. [2018-12-03 04:00:28,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 04:00:28,811 INFO L93 Difference]: Finished difference Result 64461 states and 72353 transitions. [2018-12-03 04:00:28,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 04:00:28,812 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1024 [2018-12-03 04:00:28,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 04:00:28,865 INFO L225 Difference]: With dead ends: 64461 [2018-12-03 04:00:28,865 INFO L226 Difference]: Without dead ends: 33936 [2018-12-03 04:00:28,907 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 [2018-12-03 04:00:28,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33936 states. [2018-12-03 04:00:29,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33936 to 33003. [2018-12-03 04:00:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33003 states. [2018-12-03 04:00:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33003 states to 33003 states and 36601 transitions. [2018-12-03 04:00:29,301 INFO L78 Accepts]: Start accepts. Automaton has 33003 states and 36601 transitions. Word has length 1024 [2018-12-03 04:00:29,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 04:00:29,302 INFO L480 AbstractCegarLoop]: Abstraction has 33003 states and 36601 transitions. [2018-12-03 04:00:29,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 04:00:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 33003 states and 36601 transitions. [2018-12-03 04:00:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1104 [2018-12-03 04:00:29,334 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 04:00:29,334 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] [2018-12-03 04:00:29,334 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 04:00:29,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 04:00:29,334 INFO L82 PathProgramCache]: Analyzing trace with hash 2132321685, now seen corresponding path program 1 times [2018-12-03 04:00:29,334 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 04:00:29,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 04:00:29,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 04:00:29,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 04:00:29,335 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 04:00:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 04:00:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 218 proven. 1407 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2018-12-03 04:00:30,153 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 04:00:30,153 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 04:00:30,153 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1104 with the following transitions: [2018-12-03 04:00:30,153 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] [2018-12-03 04:00:30,155 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 04:00:30,155 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 04:00:30,645 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 04:00:30,645 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. [2018-12-03 04:00:30,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 04:00:30,646 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 04:00:30,646 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 04:00:30,646 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/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 [2018-12-03 04:00:30,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 04:00:30,653 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 04:00:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 04:00:30,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 04:00:31,682 WARN L180 SmtUtils]: Spent 782.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-03 04:00:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 1208 proven. 131 refuted. 0 times theorem prover too weak. 698 trivial. 0 not checked. [2018-12-03 04:00:32,322 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 04:00:32,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,499 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,700 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,798 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,840 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,922 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:32,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,062 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,323 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,426 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,585 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,790 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,875 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:33,918 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,040 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,079 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,169 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,297 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,428 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,513 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,601 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,683 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,755 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,797 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,874 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,918 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:34,961 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,111 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,190 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,436 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,478 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,561 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,599 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,681 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,724 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,768 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,811 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,855 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,904 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,946 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:35,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,031 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,073 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,117 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,160 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,210 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,336 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,424 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,533 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,595 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,721 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:36,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,040 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,157 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,280 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,318 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,395 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,482 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,521 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,597 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,672 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,758 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,846 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,887 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,928 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:37,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,009 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,265 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,351 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,396 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,443 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,536 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,627 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,670 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,710 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,785 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,824 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:38,973 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,082 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,122 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,212 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,507 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,589 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,632 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,673 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,758 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,839 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,885 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,942 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:39,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,121 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,166 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,249 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,370 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,411 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,499 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,586 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,625 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,762 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,839 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,895 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:40,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,063 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,101 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,224 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,264 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,421 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,542 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,661 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,699 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,736 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,776 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,858 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,943 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:41,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,124 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,165 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,209 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,260 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,342 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,383 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,424 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,466 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,514 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,638 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,696 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,736 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,897 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:42,962 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,039 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,076 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,163 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,294 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,384 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,431 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,471 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,628 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,754 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,909 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:43,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,032 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,116 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,156 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,198 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,280 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,397 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,475 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,557 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,633 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,670 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,794 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,909 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,946 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:44,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,064 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,104 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,424 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,492 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,527 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:45,566 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-03 04:00:47,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 1161 proven. 4 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2018-12-03 04:00:47,802 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 04:00:47,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 6] total 17 [2018-12-03 04:00:47,803 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 04:00:47,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-03 04:00:47,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-03 04:00:47,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2018-12-03 04:00:47,804 INFO L87 Difference]: Start difference. First operand 33003 states and 36601 transitions. Second operand 14 states. [2018-12-03 04:00:53,536 WARN L180 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2018-12-03 04:00:57,391 WARN L180 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 63 DAG size of output: 43 [2018-12-03 04:00:57,827 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2018-12-03 04:01:01,021 WARN L180 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 59 DAG size of output: 39 [2018-12-03 04:01:10,497 WARN L180 SmtUtils]: Spent 6.05 s on a formula simplification. DAG size of input: 95 DAG size of output: 75 [2018-12-03 04:01:28,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 04:01:28,617 INFO L93 Difference]: Finished difference Result 73494 states and 86316 transitions. [2018-12-03 04:01:28,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-03 04:01:28,618 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1103 [2018-12-03 04:01:28,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 04:01:28,619 INFO L225 Difference]: With dead ends: 73494 [2018-12-03 04:01:28,619 INFO L226 Difference]: Without dead ends: 0 [2018-12-03 04:01:28,725 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2275 GetRequests, 1915 SyntacticMatches, 312 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1830 ImplicationChecksByTransitivity, 30.1s TimeCoverageRelationStatistics Valid=485, Invalid=1965, Unknown=0, NotChecked=0, Total=2450 [2018-12-03 04:01:28,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-03 04:01:28,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-03 04:01:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-03 04:01:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-03 04:01:28,726 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1103 [2018-12-03 04:01:28,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 04:01:28,727 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-03 04:01:28,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-03 04:01:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-03 04:01:28,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-03 04:01:28,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-03 04:01:30,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:30,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:31,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:32,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:32,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:32,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:33,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:34,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:35,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:36,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:37,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:38,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:39,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:40,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:41,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:42,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,518 WARN L180 SmtUtils]: Spent 12.91 s on a formula simplification. DAG size of input: 2370 DAG size of output: 1740 [2018-12-03 04:01:43,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:43,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:44,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:45,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:45,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:45,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:46,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:47,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:48,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:49,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:50,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:51,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:52,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:53,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:54,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:55,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,451 WARN L180 SmtUtils]: Spent 12.93 s on a formula simplification. DAG size of input: 2364 DAG size of output: 1738 [2018-12-03 04:01:56,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:56,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:01:57,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 04:02:24,997 WARN L180 SmtUtils]: Spent 27.08 s on a formula simplification. DAG size of input: 980 DAG size of output: 161 [2018-12-03 04:03:01,120 WARN L180 SmtUtils]: Spent 36.10 s on a formula simplification. DAG size of input: 963 DAG size of output: 173 [2018-12-03 04:03:39,962 WARN L180 SmtUtils]: Spent 38.83 s on a formula simplification. DAG size of input: 1636 DAG size of output: 132 [2018-12-03 04:04:22,877 WARN L180 SmtUtils]: Spent 42.91 s on a formula simplification. DAG size of input: 1636 DAG size of output: 132 [2018-12-03 04:04:43,787 WARN L180 SmtUtils]: Spent 20.82 s on a formula simplification. DAG size of input: 971 DAG size of output: 177 [2018-12-03 04:04:43,790 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-03 04:04:43,790 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)|)) [2018-12-03 04:04:43,790 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-03 04:04:43,790 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-03 04:04:43,790 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,790 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,790 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse25 (+ |old(~a0~0)| 147)) (.cse9 (< 0 (+ |old(~a4~0)| 89))) (.cse29 (+ |old(~a0~0)| 61)) (.cse26 (= |old(~a2~0)| ~a2~0)) (.cse20 (= ~a29~0 |old(~a29~0)|)) (.cse24 (= 3 ~a2~0)) (.cse21 (= ~a4~0 |old(~a4~0)|)) (.cse12 (= ~a0~0 |old(~a0~0)|))) (let ((.cse8 (and (and .cse20 .cse24 .cse21) .cse12)) (.cse10 (< (+ |old(~a0~0)| 300118) 0)) (.cse19 (< 0 (+ |old(~a0~0)| 44))) (.cse11 (and (and .cse20 .cse26 .cse21) .cse12)) (.cse17 (< 1 |old(~a2~0)|)) (.cse13 (< 0 (+ |old(~a29~0)| 16))) (.cse22 (< 41 |old(~a29~0)|)) (.cse18 (and (< 0 .cse29) (<= (+ |old(~a4~0)| 86) 0) (= 1 |old(~a2~0)|) (<= (+ |old(~a29~0)| 144) 0))) (.cse16 (<= .cse29 0)) (.cse23 (or (not (= 4 |old(~a2~0)|)) .cse9)) (.cse2 (<= .cse25 0)) (.cse3 (< 0 (+ |old(~a0~0)| 98))) (.cse7 (and (forall ((v_prenex_820 Int)) (let ((.cse27 (* 9 v_prenex_820))) (or (<= (+ v_prenex_820 61) 0) (< (+ |old(~a0~0)| 595384) (div .cse27 10)) (< v_prenex_820 |old(~a0~0)|) (< .cse27 0)))) (forall ((v_~a0~0_1010 Int)) (let ((.cse28 (* 9 v_~a0~0_1010))) (or (not (= (mod .cse28 10) 0)) (< v_~a0~0_1010 |old(~a0~0)|) (< (+ |old(~a0~0)| 595384) (div .cse28 10)) (<= (+ v_~a0~0_1010 61) 0)))))) (.cse15 (and .cse20 .cse26 .cse12 .cse21)) (.cse14 (< |old(~a29~0)| 44)) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse6 (< 0 .cse25)) (.cse1 (< (+ |old(~a4~0)| 85) 0)) (.cse5 (and .cse20 .cse12 .cse24 .cse21)) (.cse4 (not (= 3 |old(~a2~0)|)))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or (or .cse0 .cse6 .cse4) .cse7 .cse8) (or (or (or .cse9 (not (= 2 |old(~a2~0)|))) .cse10) .cse11) (or .cse12 (or (or .cse9 .cse13) .cse4)) (or (or .cse14 .cse9) .cse15 .cse16) (or (or (or (or .cse9 .cse17) .cse18) .cse19) .cse7 .cse11) (or .cse15 .cse0 .cse1 .cse2 .cse17 .cse3) (or .cse8 (or (or .cse9 .cse4) .cse10 .cse19)) (or .cse9 (and (<= (+ ~a0~0 98) 0) .cse20 (= ~a2~0 |old(~a2~0)|) .cse21) .cse3) (or .cse0 .cse1 .cse22 .cse2 .cse15 .cse3) (or .cse7 .cse22 (or .cse0 .cse1 .cse17) .cse15) (or .cse7 (or .cse14 .cse0 .cse6) .cse15) (or (and .cse20 (and (= 4 ~a2~0) .cse21)) .cse23) (or (< (+ |old(~a0~0)| 399364) 0) .cse11 (or .cse0 .cse6 .cse13 .cse17)) (or (or .cse0 .cse6 .cse1 .cse13 .cse4) .cse5) (or .cse9 .cse22 .cse15 .cse18 .cse16) (or .cse23 .cse12) (or .cse9 .cse6 (<= (+ ~a0~0 147) 0)) (or .cse14 .cse0 .cse1 .cse2 .cse15 .cse3) (or .cse0 .cse6 .cse1 .cse7 .cse15) (or .cse14 .cse0 .cse6 .cse1 .cse5 .cse4)))) [2018-12-03 04:04:43,790 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,791 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,792 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-03 04:04:43,793 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,794 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,795 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,796 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse15 (= ~a2~0 |old(~a2~0)|)) (.cse23 (= 3 ~a2~0)) (.cse24 (+ |old(~a0~0)| 147)) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse17 (= ~a0~0 |old(~a0~0)|)) (.cse8 (= ~a4~0 |old(~a4~0)|)) (.cse13 (< 0 (+ |old(~a4~0)| 89)))) (let ((.cse11 (< 41 |old(~a29~0)|)) (.cse10 (and (forall ((v_prenex_820 Int)) (let ((.cse25 (* 9 v_prenex_820))) (or (<= (+ v_prenex_820 61) 0) (< (+ |old(~a0~0)| 595384) (div .cse25 10)) (< v_prenex_820 |old(~a0~0)|) (< .cse25 0)))) (forall ((v_~a0~0_1010 Int)) (let ((.cse26 (* 9 v_~a0~0_1010))) (or (not (= (mod .cse26 10) 0)) (< v_~a0~0_1010 |old(~a0~0)|) (< (+ |old(~a0~0)| 595384) (div .cse26 10)) (<= (+ v_~a0~0_1010 61) 0)))))) (.cse6 (or (not (= 4 |old(~a2~0)|)) .cse13)) (.cse16 (< 0 (+ |old(~a29~0)| 16))) (.cse9 (< 1 |old(~a2~0)|)) (.cse18 (< (+ |old(~a0~0)| 300118) 0)) (.cse14 (< 0 (+ |old(~a0~0)| 44))) (.cse12 (and .cse7 (= |old(~a2~0)| ~a2~0) .cse17 .cse8)) (.cse2 (<= .cse24 0)) (.cse3 (< 0 (+ |old(~a0~0)| 98))) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse19 (< 0 .cse24)) (.cse1 (< (+ |old(~a4~0)| 85) 0)) (.cse5 (and .cse7 .cse17 .cse23 .cse8)) (.cse4 (not (= 3 |old(~a2~0)|))) (.cse21 (< |old(~a29~0)| 44)) (.cse20 (and .cse7 .cse15 .cse17 .cse8)) (.cse22 (<= (+ |old(~a0~0)| 61) 0))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse6 (and .cse7 (= 4 ~a2~0) .cse8)) (or (or .cse0 .cse1 .cse9) .cse10 .cse11 .cse12) (or (or (or .cse13 .cse9) .cse14) .cse10 .cse12) (or .cse13 (and (<= (+ ~a0~0 98) 0) .cse7 .cse15 .cse8) .cse3) (or (or (or .cse13 .cse16) .cse4) .cse17) (or .cse0 .cse1 .cse12 .cse11 .cse2 .cse3) (or (and (and .cse7 (= 2 ~a2~0) .cse8) .cse17) (or .cse18 (or .cse13 (not (= 2 |old(~a2~0)|))))) (or .cse10 .cse5 (or .cse0 .cse19 .cse4)) (or .cse20 (or .cse21 .cse0 .cse19) .cse10) (or (or .cse0 .cse19 .cse1 .cse16 .cse4) .cse5) (or .cse13 .cse11 .cse22 .cse12) (or .cse0 .cse19 .cse1 .cse20 .cse10) (or .cse6 .cse17) (or .cse13 .cse19 (<= (+ ~a0~0 147) 0)) (or (< (+ |old(~a0~0)| 399364) 0) .cse12 (or .cse0 .cse19 .cse16 .cse9)) (or .cse0 .cse1 .cse2 .cse9 .cse12 .cse3) (or (or (or .cse13 .cse4) .cse18 .cse14) (and (and .cse7 .cse23 .cse8) .cse17)) (or .cse21 .cse0 .cse12 .cse1 .cse2 .cse3) (or .cse21 .cse0 .cse19 .cse1 .cse5 .cse4) (or (or .cse21 .cse13) .cse20 .cse22)))) [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-03 04:04:43,797 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,798 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,799 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse29 (+ |old(~a0~0)| 147)) (.cse21 (= |old(~a2~0)| ~a2~0)) (.cse30 (+ |old(~a4~0)| 89)) (.cse15 (= ~a29~0 |old(~a29~0)|)) (.cse31 (= 3 ~a2~0)) (.cse16 (= ~a4~0 |old(~a4~0)|)) (.cse18 (= ~a0~0 |old(~a0~0)|)) (.cse28 (+ |old(~a0~0)| 44))) (let ((.cse6 (< 1 |old(~a2~0)|)) (.cse17 (< 0 (+ |old(~a29~0)| 16))) (.cse12 (<= (+ |old(~a0~0)| 61) 0)) (.cse19 (< 0 .cse28)) (.cse13 (and (and .cse15 .cse31 .cse16) .cse18)) (.cse7 (forall ((v_~a0~0_1010 Int)) (let ((.cse32 (* 9 v_~a0~0_1010))) (or (not (= (mod .cse32 10) 0)) (< v_~a0~0_1010 |old(~a0~0)|) (< (+ |old(~a0~0)| 595384) (div .cse32 10)) (<= (+ v_~a0~0_1010 61) 0))))) (.cse27 (< (+ |old(~a0~0)| 300118) 0)) (.cse11 (< 0 .cse30)) (.cse20 (and (and .cse15 .cse21 .cse16) .cse18)) (.cse10 (< |old(~a29~0)| 44)) (.cse14 (< 0 .cse29)) (.cse5 (and .cse15 .cse18 .cse31 .cse16)) (.cse4 (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 .cse30))) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse1 (< (+ |old(~a4~0)| 85) 0)) (.cse8 (< 41 |old(~a29~0)|)) (.cse9 (and .cse15 .cse21 .cse18 .cse16)) (.cse2 (<= .cse29 0)) (.cse3 (< 0 (+ |old(~a0~0)| 98)))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or (or .cse0 .cse1 .cse6) .cse7 .cse8 .cse9) (or (or .cse10 .cse11) .cse9 .cse12) (or .cse7 .cse13 (or .cse0 .cse14 .cse4)) (or .cse9 .cse0 .cse1 .cse2 .cse6 .cse3) (or .cse11 (and (<= (+ ~a0~0 98) 0) .cse15 (= ~a2~0 |old(~a2~0)|) .cse16) .cse3) (or (or (or .cse11 .cse17) .cse4) .cse18) (or .cse10 .cse0 .cse1 .cse2 .cse3 .cse9) (or (or (not (= 4 |old(~a2~0)|)) .cse11) (and (and .cse15 (and (= 4 ~a2~0) .cse16)) .cse18)) (or (or (or .cse11 .cse6) .cse19) .cse7 .cse20) (or (< (+ |old(~a0~0)| 399364) 0) (or .cse0 .cse14 .cse17 .cse6) .cse20) (or (or .cse0 .cse14 .cse1 .cse17 .cse4) .cse5) (or .cse0 .cse14 .cse1 .cse7 .cse9) (or .cse11 .cse8 (and .cse15 (or (not (= 1 ~a2~0)) (< 0 (+ ~a29~0 144))) .cse21 .cse18 .cse16) .cse12) (or .cse22 .cse14 (< 0 .cse23) .cse24 .cse25 .cse26) (or .cse11 .cse14 (<= (+ ~a0~0 147) 0)) (or .cse25 .cse22 .cse26 (< 0 (+ |old(~a29~0)| 401505)) .cse24) (or (or (or .cse11 .cse4) .cse27 .cse19) .cse13) (or (or .cse10 .cse0 .cse14) .cse7 .cse9) (or (or .cse27 (or .cse11 (not (= 2 |old(~a2~0)|)))) .cse20) (or .cse10 .cse0 .cse14 .cse1 .cse5 .cse4) (or .cse26 (or .cse22 (not (= 0 .cse23)) .cse24 (not (= 0 .cse28)) .cse25)) (or .cse0 .cse1 .cse8 .cse9 .cse2 .cse3)))) [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,800 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,801 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,802 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,803 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,804 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,805 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,806 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-03 04:04:43,807 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-03 04:04:43,807 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))) [2018-12-03 04:04:43,807 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-03 04:04:43,808 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-03 04:04:43,808 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))) [2018-12-03 04:04:43,808 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-03 04:04:43,808 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse6 (<= ~a2~0 1)) (.cse13 (<= (+ ~a0~0 44) 0)) (.cse11 (<= 0 (+ ~a0~0 399364))) (.cse7 (<= (+ ~a4~0 89) 0)) (.cse8 (<= ~a29~0 41)) (.cse10 (< 0 (+ ~a0~0 61))) (.cse12 (<= (+ ~a29~0 16) 0)) (.cse4 (= 3 ~a2~0)) (.cse5 (<= (+ ~a0~0 98) 0)) (.cse2 (<= 44 ~a29~0)) (.cse14 (or (exists ((v_~a0~0_1010 Int)) (let ((.cse16 (* 9 v_~a0~0_1010))) (and (<= (div .cse16 10) (+ ~a0~0 595384)) (= (mod .cse16 10) 0) (< 0 (+ v_~a0~0_1010 61)) (<= |old(~a0~0)| v_~a0~0_1010)))) (exists ((v_prenex_821 Int)) (let ((.cse17 (* 9 v_prenex_821))) (and (not (= (mod .cse17 10) 0)) (< 0 (+ v_prenex_821 61)) (<= (div .cse17 10) (+ ~a0~0 595383)) (<= |old(~a0~0)| v_prenex_821) (< .cse17 0)))) (exists ((v_prenex_820 Int)) (let ((.cse18 (* 9 v_prenex_820))) (and (< 0 (+ v_prenex_820 61)) (<= 0 .cse18) (<= (div .cse18 10) (+ ~a0~0 595384)) (<= |old(~a0~0)| v_prenex_820)))))) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse3 (<= (+ ~a0~0 147) 0)) (.cse9 (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))))))) (or (not (= 0 (+ |old(~a0~0)| 44))) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse1 .cse5 .cse0 (<= 0 (+ ~a0~0 300118)) .cse6) (and .cse7 (= 2 ~a2~0)) (and .cse8 .cse1 .cse0 .cse9 .cse6) (and .cse7 .cse5) (and .cse2 .cse0 .cse3 .cse9) (and .cse7 .cse2 .cse10) (and .cse11 (and .cse0 .cse3 .cse12 .cse6)) (not (= 1 |old(~a2~0)|)) (and (and .cse7 .cse6) .cse13) (and .cse9 (and .cse0 .cse3 .cse4)) (and .cse7 .cse4 .cse13) (and .cse8 .cse1 .cse5 .cse0 .cse14) (and .cse7 (= 4 ~a2~0)) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse5 .cse0 .cse1 .cse11 .cse4) (and .cse7 .cse8 .cse10) (and .cse0 (and .cse1 .cse12 .cse4) .cse3) (and .cse1 .cse5 .cse2 .cse0 .cse14) (and (and .cse1 .cse0 .cse3) .cse9))) [2018-12-03 04:04:43,808 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-03 04:04:43,808 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-03 04:04:43,808 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse6 (<= ~a2~0 1)) (.cse13 (<= (+ ~a0~0 44) 0)) (.cse11 (<= 0 (+ ~a0~0 399364))) (.cse7 (<= (+ ~a4~0 89) 0)) (.cse8 (<= ~a29~0 41)) (.cse10 (< 0 (+ ~a0~0 61))) (.cse12 (<= (+ ~a29~0 16) 0)) (.cse4 (= 3 ~a2~0)) (.cse5 (<= (+ ~a0~0 98) 0)) (.cse2 (<= 44 ~a29~0)) (.cse14 (or (exists ((v_~a0~0_1010 Int)) (let ((.cse16 (* 9 v_~a0~0_1010))) (and (<= (div .cse16 10) (+ ~a0~0 595384)) (= (mod .cse16 10) 0) (< 0 (+ v_~a0~0_1010 61)) (<= |old(~a0~0)| v_~a0~0_1010)))) (exists ((v_prenex_821 Int)) (let ((.cse17 (* 9 v_prenex_821))) (and (not (= (mod .cse17 10) 0)) (< 0 (+ v_prenex_821 61)) (<= (div .cse17 10) (+ ~a0~0 595383)) (<= |old(~a0~0)| v_prenex_821) (< .cse17 0)))) (exists ((v_prenex_820 Int)) (let ((.cse18 (* 9 v_prenex_820))) (and (< 0 (+ v_prenex_820 61)) (<= 0 .cse18) (<= (div .cse18 10) (+ ~a0~0 595384)) (<= |old(~a0~0)| v_prenex_820)))))) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse3 (<= (+ ~a0~0 147) 0)) (.cse9 (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))))))) (or (not (= 0 (+ |old(~a0~0)| 44))) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse1 .cse5 .cse0 (<= 0 (+ ~a0~0 300118)) .cse6) (and .cse7 (= 2 ~a2~0)) (and .cse8 .cse1 .cse0 .cse9 .cse6) (and .cse7 .cse5) (and .cse2 .cse0 .cse3 .cse9) (and .cse7 .cse2 .cse10) (and .cse11 (and .cse0 .cse3 .cse12 .cse6)) (not (= 1 |old(~a2~0)|)) (and (and .cse7 .cse6) .cse13) (and .cse9 (and .cse0 .cse3 .cse4)) (and .cse7 .cse4 .cse13) (and .cse8 .cse1 .cse5 .cse0 .cse14) (and .cse7 (= 4 ~a2~0)) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse5 .cse0 .cse1 .cse11 .cse4) (and .cse7 .cse8 .cse10) (and .cse0 (and .cse1 .cse12 .cse4) .cse3) (and .cse1 .cse5 .cse2 .cse0 .cse14) (and (and .cse1 .cse0 .cse3) .cse9))) [2018-12-03 04:04:43,808 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-03 04:04:43,812 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,812 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,812 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,814 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,822 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,823 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,823 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,823 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,823 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,823 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,832 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,832 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,832 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,832 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,832 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,832 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,832 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,837 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,837 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,837 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,837 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,837 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,837 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,837 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,838 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:43,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:43,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,858 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:43,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.12 04:04:43 BoogieIcfgContainer [2018-12-03 04:04:43,860 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-03 04:04:43,860 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-03 04:04:43,860 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-03 04:04:43,860 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-03 04:04:43,860 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:57:16" (3/4) ... [2018-12-03 04:04:43,862 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-03 04:04:43,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-03 04:04:43,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-03 04:04:43,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-03 04:04:43,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-03 04:04:43,878 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-03 04:04:43,880 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-03 04:04:43,899 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)) || ((((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 300118) && a2 <= 1)) || (a4 + 89 <= 0 && 2 == a2)) || ((((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 <= a0 + 399364 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && a2 <= 1)) || !(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)) || ((((a29 <= 41 && 0 <= a4 + 85) && a0 + 98 <= 0) && 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 + 61) && \old(a0) <= v_~a0~0_1010) || (\exists v_prenex_821 : int :: (((!(9 * v_prenex_821 % 10 == 0) && 0 < v_prenex_821 + 61) && 9 * v_prenex_821 / 10 <= a0 + 595383) && \old(a0) <= v_prenex_821) && 9 * v_prenex_821 < 0)) || (\exists v_prenex_820 : int :: ((0 < v_prenex_820 + 61 && 0 <= 9 * v_prenex_820) && 9 * v_prenex_820 / 10 <= a0 + 595384) && \old(a0) <= v_prenex_820)))) || (a4 + 89 <= 0 && 4 == a2)) || !(0 == \old(a29) + 127)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 <= a4 + 85) && 0 <= a0 + 399364) && 3 == a2)) || ((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 && 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 + 61) && \old(a0) <= v_~a0~0_1010) || (\exists v_prenex_821 : int :: (((!(9 * v_prenex_821 % 10 == 0) && 0 < v_prenex_821 + 61) && 9 * v_prenex_821 / 10 <= a0 + 595383) && \old(a0) <= v_prenex_821) && 9 * v_prenex_821 < 0)) || (\exists v_prenex_820 : int :: ((0 < v_prenex_820 + 61 && 0 <= 9 * v_prenex_820) && 9 * v_prenex_820 / 10 <= a0 + 595384) && \old(a0) <= v_prenex_820)))) || (((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)) [2018-12-03 04:04:43,996 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c8fdd075-1fea-4c4f-a747-ebbfc256b695/bin-2019/utaipan/witness.graphml [2018-12-03 04:04:43,996 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-03 04:04:43,997 INFO L168 Benchmark]: Toolchain (without parser) took 450929.42 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 945.9 MB in the beginning and 1.8 GB in the end (delta: -818.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-12-03 04:04:43,997 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-03 04:04:43,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. [2018-12-03 04:04:43,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.96 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. [2018-12-03 04:04:43,997 INFO L168 Benchmark]: Boogie Preprocessor took 66.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-12-03 04:04:43,997 INFO L168 Benchmark]: RCFGBuilder took 2696.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 816.6 MB in the end (delta: 280.2 MB). Peak memory consumption was 280.2 MB. Max. memory is 11.5 GB. [2018-12-03 04:04:43,998 INFO L168 Benchmark]: TraceAbstraction took 447405.92 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 816.6 MB in the beginning and 1.8 GB in the end (delta: -999.1 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-12-03 04:04:43,998 INFO L168 Benchmark]: Witness Printer took 136.29 ms. Allocated memory is still 3.4 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 11.5 GB. [2018-12-03 04:04:43,999 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 595.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.96 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 66.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2696.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 816.6 MB in the end (delta: 280.2 MB). Peak memory consumption was 280.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 447405.92 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 816.6 MB in the beginning and 1.8 GB in the end (delta: -999.1 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 136.29 ms. Allocated memory is still 3.4 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 50.9 MB). Peak memory consumption was 50.9 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_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,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_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,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_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,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_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,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 [2018-12-03 04:04:44,001 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,003 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,004 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,005 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,006 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,007 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,008 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_821,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_820,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,009 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-03 04:04:44,009 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)) || ((((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 300118) && a2 <= 1)) || (a4 + 89 <= 0 && 2 == a2)) || ((((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 <= a0 + 399364 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && a2 <= 1)) || !(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)) || ((((a29 <= 41 && 0 <= a4 + 85) && a0 + 98 <= 0) && 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 + 61) && \old(a0) <= v_~a0~0_1010) || (\exists v_prenex_821 : int :: (((!(9 * v_prenex_821 % 10 == 0) && 0 < v_prenex_821 + 61) && 9 * v_prenex_821 / 10 <= a0 + 595383) && \old(a0) <= v_prenex_821) && 9 * v_prenex_821 < 0)) || (\exists v_prenex_820 : int :: ((0 < v_prenex_820 + 61 && 0 <= 9 * v_prenex_820) && 9 * v_prenex_820 / 10 <= a0 + 595384) && \old(a0) <= v_prenex_820)))) || (a4 + 89 <= 0 && 4 == a2)) || !(0 == \old(a29) + 127)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 <= a4 + 85) && 0 <= a0 + 399364) && 3 == a2)) || ((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 && 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 + 61) && \old(a0) <= v_~a0~0_1010) || (\exists v_prenex_821 : int :: (((!(9 * v_prenex_821 % 10 == 0) && 0 < v_prenex_821 + 61) && 9 * v_prenex_821 / 10 <= a0 + 595383) && \old(a0) <= v_prenex_821) && 9 * v_prenex_821 < 0)) || (\exists v_prenex_820 : int :: ((0 < v_prenex_820 + 61 && 0 <= 9 * v_prenex_820) && 9 * v_prenex_820 / 10 <= a0 + 595384) && \old(a0) <= v_prenex_820)))) || (((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)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 447.3s OverallTime, 18 OverallIterations, 6 TraceHistogramMax, 155.2s AutomataDifference, 0.0s DeadEndRemovalTime, 195.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3753 SDtfs, 28929 SDslu, 3505 SDs, 0 SdLazy, 51656 SolverSat, 9568 SolverUnsat, 18 SolverUnknown, 0 SolverNotchecked, 105.3s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 17408 GetRequests, 16417 SyntacticMatches, 702 SemanticMatches, 289 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 6565 ImplicationChecksByTransitivity, 87.9s 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, 16.5s AbstIntTime, 13 AbstIntIterations, 2 AbstIntStrong, 0.9969119772576247 AbsIntWeakeningRatio, 0.11605415860735009 AbsIntAvgWeakeningVarsNumRemoved, 15.32495164410058 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.8s AutomataMinimizationTime, 18 MinimizatonAttempts, 32242 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 6064 PreInvPairs, 8339 NumberOfFragments, 4260 HoareAnnotationTreeSize, 6064 FomulaSimplifications, 2656670 FormulaSimplificationTreeSizeReduction, 28.9s HoareSimplificationTime, 9 FomulaSimplificationsInter, 2402986 FormulaSimplificationTreeSizeReductionInter, 165.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 70.2s InterpolantComputationTime, 18517 NumberOfCodeBlocks, 18517 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 26726 ConstructedInterpolants, 976 QuantifiedInterpolants, 118720750 SizeOfPredicates, 24 NumberOfNonLiveVariables, 11128 ConjunctsInSsa, 80 ConjunctsInUnsatCore, 40 InterpolantComputations, 9 PerfectInterpolantSequences, 32745/37642 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...