./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label41_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_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label41_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/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 fb09e17ea95ce1d687f6205b7f53cfc1a30aff7d .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 16:03:04,695 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:03:04,696 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:03:04,704 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:03:04,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:03:04,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:03:04,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:03:04,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:03:04,707 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:03:04,708 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:03:04,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:03:04,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:03:04,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:03:04,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:03:04,711 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:03:04,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:03:04,712 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:03:04,713 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:03:04,714 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:03:04,715 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:03:04,716 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:03:04,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:03:04,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:03:04,719 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:03:04,719 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:03:04,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:03:04,720 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:03:04,721 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:03:04,721 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:03:04,722 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:03:04,722 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:03:04,722 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:03:04,723 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:03:04,723 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:03:04,723 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:03:04,724 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:03:04,724 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 16:03:04,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:03:04,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:03:04,734 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:03:04,734 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 16:03:04,735 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 16:03:04,735 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 16:03:04,736 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:03:04,736 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:03:04,736 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:03:04,736 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:03:04,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:03:04,737 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:03:04,737 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:03:04,737 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:03:04,737 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:03:04,737 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:03:04,737 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:03:04,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:03:04,737 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 16:03:04,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 16:03:04,738 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 16:03:04,738 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_3046557e-31ed-4ddb-af42-de619f7918d7/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 -> fb09e17ea95ce1d687f6205b7f53cfc1a30aff7d [2018-12-09 16:03:04,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:03:04,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:03:04,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:03:04,774 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:03:04,774 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:03:04,774 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label41_true-unreach-call.c [2018-12-09 16:03:04,812 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/data/cba3d2ca0/9aa0b7a2eace4c0c84b7308cb2db6771/FLAGa823ffa21 [2018-12-09 16:03:05,367 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:03:05,367 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/sv-benchmarks/c/eca-rers2012/Problem04_label41_true-unreach-call.c [2018-12-09 16:03:05,382 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/data/cba3d2ca0/9aa0b7a2eace4c0c84b7308cb2db6771/FLAGa823ffa21 [2018-12-09 16:03:05,845 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/data/cba3d2ca0/9aa0b7a2eace4c0c84b7308cb2db6771 [2018-12-09 16:03:05,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:03:05,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:03:05,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:03:05,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:03:05,850 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:03:05,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:03:05" (1/1) ... [2018-12-09 16:03:05,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54724d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:05, skipping insertion in model container [2018-12-09 16:03:05,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:03:05" (1/1) ... [2018-12-09 16:03:05,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:03:05,923 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:03:06,622 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:03:06,625 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:03:07,063 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:03:07,081 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:03:07,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07 WrapperNode [2018-12-09 16:03:07,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:03:07,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:03:07,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:03:07,082 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:03:07,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:03:07,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:03:07,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:03:07,124 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:03:07,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... [2018-12-09 16:03:07,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:03:07,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:03:07,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:03:07,248 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:03:07,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 16:03:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 16:03:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 16:03:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-12-09 16:03:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-12-09 16:03:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-09 16:03:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-09 16:03:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 16:03:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 16:03:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 16:03:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 16:03:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:03:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:03:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 16:03:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 16:03:09,607 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:03:09,607 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 16:03:09,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:03:09 BoogieIcfgContainer [2018-12-09 16:03:09,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:03:09,608 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 16:03:09,608 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 16:03:09,610 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 16:03:09,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 04:03:05" (1/3) ... [2018-12-09 16:03:09,611 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4954af6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 04:03:09, skipping insertion in model container [2018-12-09 16:03:09,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:03:07" (2/3) ... [2018-12-09 16:03:09,611 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4954af6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 04:03:09, skipping insertion in model container [2018-12-09 16:03:09,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:03:09" (3/3) ... [2018-12-09 16:03:09,612 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label41_true-unreach-call.c [2018-12-09 16:03:09,618 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 16:03:09,625 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 16:03:09,636 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 16:03:09,664 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 16:03:09,664 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 16:03:09,665 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 16:03:09,665 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 16:03:09,665 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 16:03:09,665 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 16:03:09,665 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 16:03:09,665 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 16:03:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states. [2018-12-09 16:03:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2018-12-09 16:03:09,720 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:03:09,721 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:03:09,722 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:03:09,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:03:09,726 INFO L82 PathProgramCache]: Analyzing trace with hash -2114335398, now seen corresponding path program 1 times [2018-12-09 16:03:09,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:03:09,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:09,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:03:09,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:09,758 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:03:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:03:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:03:10,989 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 16:03:10,989 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 16:03:10,989 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:03:10,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 16:03:11,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 16:03:11,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 16:03:11,002 INFO L87 Difference]: Start difference. First operand 906 states. Second operand 3 states. [2018-12-09 16:03:13,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:03:13,282 INFO L93 Difference]: Finished difference Result 2644 states and 5099 transitions. [2018-12-09 16:03:13,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 16:03:13,283 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 823 [2018-12-09 16:03:13,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:03:13,306 INFO L225 Difference]: With dead ends: 2644 [2018-12-09 16:03:13,307 INFO L226 Difference]: Without dead ends: 1676 [2018-12-09 16:03:13,312 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 16:03:13,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1676 states. [2018-12-09 16:03:13,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1676 to 1676. [2018-12-09 16:03:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1676 states. [2018-12-09 16:03:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1676 states and 2968 transitions. [2018-12-09 16:03:13,408 INFO L78 Accepts]: Start accepts. Automaton has 1676 states and 2968 transitions. Word has length 823 [2018-12-09 16:03:13,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:03:13,410 INFO L480 AbstractCegarLoop]: Abstraction has 1676 states and 2968 transitions. [2018-12-09 16:03:13,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 16:03:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2968 transitions. [2018-12-09 16:03:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2018-12-09 16:03:13,425 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:03:13,425 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:03:13,425 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:03:13,426 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:03:13,426 INFO L82 PathProgramCache]: Analyzing trace with hash 112452513, now seen corresponding path program 1 times [2018-12-09 16:03:13,426 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:03:13,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:13,427 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:03:13,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:13,427 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:03:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:03:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:03:13,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 16:03:13,771 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 16:03:13,771 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:03:13,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 16:03:13,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 16:03:13,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 16:03:13,773 INFO L87 Difference]: Start difference. First operand 1676 states and 2968 transitions. Second operand 6 states. [2018-12-09 16:03:17,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:03:17,371 INFO L93 Difference]: Finished difference Result 5125 states and 9149 transitions. [2018-12-09 16:03:17,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 16:03:17,372 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 838 [2018-12-09 16:03:17,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:03:17,403 INFO L225 Difference]: With dead ends: 5125 [2018-12-09 16:03:17,403 INFO L226 Difference]: Without dead ends: 3455 [2018-12-09 16:03:17,408 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 16:03:17,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3455 states. [2018-12-09 16:03:17,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3455 to 3395. [2018-12-09 16:03:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3395 states. [2018-12-09 16:03:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 3395 states and 5897 transitions. [2018-12-09 16:03:17,499 INFO L78 Accepts]: Start accepts. Automaton has 3395 states and 5897 transitions. Word has length 838 [2018-12-09 16:03:17,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:03:17,499 INFO L480 AbstractCegarLoop]: Abstraction has 3395 states and 5897 transitions. [2018-12-09 16:03:17,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 16:03:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 5897 transitions. [2018-12-09 16:03:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2018-12-09 16:03:17,510 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:03:17,510 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:03:17,510 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:03:17,510 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:03:17,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1117102381, now seen corresponding path program 1 times [2018-12-09 16:03:17,511 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:03:17,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:17,512 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:03:17,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:17,512 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:03:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:03:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:03:17,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 16:03:17,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 16:03:17,836 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:03:17,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 16:03:17,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 16:03:17,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 16:03:17,837 INFO L87 Difference]: Start difference. First operand 3395 states and 5897 transitions. Second operand 6 states. [2018-12-09 16:03:20,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:03:20,193 INFO L93 Difference]: Finished difference Result 8634 states and 14906 transitions. [2018-12-09 16:03:20,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 16:03:20,194 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 851 [2018-12-09 16:03:20,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:03:20,205 INFO L225 Difference]: With dead ends: 8634 [2018-12-09 16:03:20,205 INFO L226 Difference]: Without dead ends: 5245 [2018-12-09 16:03:20,209 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 16:03:20,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5245 states. [2018-12-09 16:03:20,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5245 to 5216. [2018-12-09 16:03:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5216 states. [2018-12-09 16:03:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 5216 states and 7991 transitions. [2018-12-09 16:03:20,273 INFO L78 Accepts]: Start accepts. Automaton has 5216 states and 7991 transitions. Word has length 851 [2018-12-09 16:03:20,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:03:20,274 INFO L480 AbstractCegarLoop]: Abstraction has 5216 states and 7991 transitions. [2018-12-09 16:03:20,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 16:03:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 7991 transitions. [2018-12-09 16:03:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2018-12-09 16:03:20,283 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:03:20,283 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:03:20,283 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:03:20,283 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:03:20,283 INFO L82 PathProgramCache]: Analyzing trace with hash 191005426, now seen corresponding path program 1 times [2018-12-09 16:03:20,283 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:03:20,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:20,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:03:20,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:20,284 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:03:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:03:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:03:20,623 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:03:20,623 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:03:20,624 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 858 with the following transitions: [2018-12-09 16:03:20,626 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:03:20,672 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:03:20,672 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:03:22,166 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 16:03:22,167 INFO L272 AbstractInterpreter]: Visited 827 different actions 1648 times. Merged at 4 different actions 4 times. Never widened. Performed 28302 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28302 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-09 16:03:22,180 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:03:22,180 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 16:03:23,076 INFO L227 lantSequenceWeakener]: Weakened 854 states. On average, predicates are now at 78.68% of their original sizes. [2018-12-09 16:03:23,077 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 16:03:23,189 INFO L418 sIntCurrentIteration]: We unified 856 AI predicates to 856 [2018-12-09 16:03:23,190 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 16:03:23,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 16:03:23,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 16:03:23,191 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:03:23,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 16:03:23,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 16:03:23,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 16:03:23,192 INFO L87 Difference]: Start difference. First operand 5216 states and 7991 transitions. Second operand 16 states. [2018-12-09 16:03:49,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:03:49,615 INFO L93 Difference]: Finished difference Result 12956 states and 19512 transitions. [2018-12-09 16:03:49,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-09 16:03:49,616 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 857 [2018-12-09 16:03:49,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:03:49,631 INFO L225 Difference]: With dead ends: 12956 [2018-12-09 16:03:49,631 INFO L226 Difference]: Without dead ends: 7746 [2018-12-09 16:03:49,636 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 881 GetRequests, 842 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-12-09 16:03:49,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7746 states. [2018-12-09 16:03:49,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7746 to 7738. [2018-12-09 16:03:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7738 states. [2018-12-09 16:03:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7738 states to 7738 states and 10621 transitions. [2018-12-09 16:03:49,722 INFO L78 Accepts]: Start accepts. Automaton has 7738 states and 10621 transitions. Word has length 857 [2018-12-09 16:03:49,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:03:49,722 INFO L480 AbstractCegarLoop]: Abstraction has 7738 states and 10621 transitions. [2018-12-09 16:03:49,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 16:03:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 7738 states and 10621 transitions. [2018-12-09 16:03:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2018-12-09 16:03:49,734 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:03:49,734 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:03:49,735 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:03:49,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:03:49,735 INFO L82 PathProgramCache]: Analyzing trace with hash -93602612, now seen corresponding path program 1 times [2018-12-09 16:03:49,735 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:03:49,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:49,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:03:49,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:03:49,736 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:03:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:03:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:03:50,240 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:03:50,240 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:03:50,241 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 865 with the following transitions: [2018-12-09 16:03:50,241 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], 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[2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:03:50,250 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:03:50,250 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:03:51,144 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 16:03:51,144 INFO L272 AbstractInterpreter]: Visited 827 different actions 1648 times. Merged at 4 different actions 4 times. Never widened. Performed 28595 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28595 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-09 16:03:51,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:03:51,148 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 16:03:51,794 INFO L227 lantSequenceWeakener]: Weakened 861 states. On average, predicates are now at 80.09% of their original sizes. [2018-12-09 16:03:51,794 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 16:03:51,925 INFO L418 sIntCurrentIteration]: We unified 863 AI predicates to 863 [2018-12-09 16:03:51,925 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 16:03:51,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 16:03:51,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 16:03:51,925 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:03:51,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 16:03:51,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 16:03:51,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 16:03:51,926 INFO L87 Difference]: Start difference. First operand 7738 states and 10621 transitions. Second operand 16 states. [2018-12-09 16:04:08,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:04:08,868 INFO L93 Difference]: Finished difference Result 15478 states and 21592 transitions. [2018-12-09 16:04:08,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-09 16:04:08,868 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 864 [2018-12-09 16:04:08,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:04:08,880 INFO L225 Difference]: With dead ends: 15478 [2018-12-09 16:04:08,881 INFO L226 Difference]: Without dead ends: 8580 [2018-12-09 16:04:08,886 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 884 GetRequests, 849 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=196, Invalid=1136, Unknown=0, NotChecked=0, Total=1332 [2018-12-09 16:04:08,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8580 states. [2018-12-09 16:04:08,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8580 to 8576. [2018-12-09 16:04:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8576 states. [2018-12-09 16:04:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8576 states to 8576 states and 11489 transitions. [2018-12-09 16:04:08,966 INFO L78 Accepts]: Start accepts. Automaton has 8576 states and 11489 transitions. Word has length 864 [2018-12-09 16:04:08,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:04:08,966 INFO L480 AbstractCegarLoop]: Abstraction has 8576 states and 11489 transitions. [2018-12-09 16:04:08,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 16:04:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 8576 states and 11489 transitions. [2018-12-09 16:04:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2018-12-09 16:04:08,976 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:04:08,977 INFO L402 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:04:08,977 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:04:08,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:08,977 INFO L82 PathProgramCache]: Analyzing trace with hash 472024051, now seen corresponding path program 1 times [2018-12-09 16:04:08,977 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:04:08,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:08,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:04:08,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:08,978 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:04:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:04:09,288 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 126 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 16:04:09,288 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:04:09,288 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:04:09,288 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 922 with the following transitions: [2018-12-09 16:04:09,289 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:04:09,297 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:04:09,297 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:04:10,759 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 16:04:10,759 INFO L272 AbstractInterpreter]: Visited 828 different actions 2478 times. Merged at 6 different actions 14 times. Never widened. Performed 43531 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43531 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 16:04:10,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:10,761 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 16:04:11,414 INFO L227 lantSequenceWeakener]: Weakened 918 states. On average, predicates are now at 78.68% of their original sizes. [2018-12-09 16:04:11,415 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 16:04:11,522 INFO L418 sIntCurrentIteration]: We unified 920 AI predicates to 920 [2018-12-09 16:04:11,523 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 16:04:11,523 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 16:04:11,523 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [6] total 19 [2018-12-09 16:04:11,523 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:04:11,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-09 16:04:11,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-09 16:04:11,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-12-09 16:04:11,524 INFO L87 Difference]: Start difference. First operand 8576 states and 11489 transitions. Second operand 15 states. [2018-12-09 16:04:49,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:04:49,580 INFO L93 Difference]: Finished difference Result 18100 states and 24678 transitions. [2018-12-09 16:04:49,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-09 16:04:49,580 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 921 [2018-12-09 16:04:49,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:04:49,593 INFO L225 Difference]: With dead ends: 18100 [2018-12-09 16:04:49,593 INFO L226 Difference]: Without dead ends: 10364 [2018-12-09 16:04:49,599 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 936 GetRequests, 907 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=796, Unknown=0, NotChecked=0, Total=930 [2018-12-09 16:04:49,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10364 states. [2018-12-09 16:04:49,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10364 to 10320. [2018-12-09 16:04:49,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10320 states. [2018-12-09 16:04:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10320 states to 10320 states and 13466 transitions. [2018-12-09 16:04:49,688 INFO L78 Accepts]: Start accepts. Automaton has 10320 states and 13466 transitions. Word has length 921 [2018-12-09 16:04:49,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:04:49,689 INFO L480 AbstractCegarLoop]: Abstraction has 10320 states and 13466 transitions. [2018-12-09 16:04:49,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-09 16:04:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10320 states and 13466 transitions. [2018-12-09 16:04:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 933 [2018-12-09 16:04:49,699 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:04:49,700 INFO L402 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:04:49,700 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:04:49,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:49,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1444090169, now seen corresponding path program 1 times [2018-12-09 16:04:49,700 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:04:49,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:49,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:04:49,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:04:49,701 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:04:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:04:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 117 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:04:50,218 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:04:50,218 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:04:50,218 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 933 with the following transitions: [2018-12-09 16:04:50,218 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:04:50,226 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:04:50,226 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:04:51,946 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:04:51,946 INFO L272 AbstractInterpreter]: Visited 829 different actions 3310 times. Merged at 7 different actions 27 times. Never widened. Performed 59078 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59078 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 7 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 16:04:51,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:04:51,948 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:04:51,948 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:04:51,949 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:04:51,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:04:51,955 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:04:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:04:52,122 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:04:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 16:04:52,394 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:04:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 16:04:54,593 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 16:04:54,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-12-09 16:04:54,594 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 16:04:54,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-09 16:04:54,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-09 16:04:54,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2018-12-09 16:04:54,595 INFO L87 Difference]: Start difference. First operand 10320 states and 13466 transitions. Second operand 15 states. [2018-12-09 16:05:26,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:05:26,080 INFO L93 Difference]: Finished difference Result 41220 states and 59643 transitions. [2018-12-09 16:05:26,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-12-09 16:05:26,080 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 932 [2018-12-09 16:05:26,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:05:26,133 INFO L225 Difference]: With dead ends: 41220 [2018-12-09 16:05:26,134 INFO L226 Difference]: Without dead ends: 31740 [2018-12-09 16:05:26,149 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1942 GetRequests, 1891 SyntacticMatches, 2 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 637 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=559, Invalid=1991, Unknown=0, NotChecked=0, Total=2550 [2018-12-09 16:05:26,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31740 states. [2018-12-09 16:05:26,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31740 to 31682. [2018-12-09 16:05:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31682 states. [2018-12-09 16:05:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31682 states to 31682 states and 42204 transitions. [2018-12-09 16:05:26,483 INFO L78 Accepts]: Start accepts. Automaton has 31682 states and 42204 transitions. Word has length 932 [2018-12-09 16:05:26,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:05:26,483 INFO L480 AbstractCegarLoop]: Abstraction has 31682 states and 42204 transitions. [2018-12-09 16:05:26,483 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-09 16:05:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 31682 states and 42204 transitions. [2018-12-09 16:05:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2018-12-09 16:05:26,519 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:05:26,520 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:05:26,520 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:05:26,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:05:26,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1251180103, now seen corresponding path program 1 times [2018-12-09 16:05:26,520 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:05:26,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:05:26,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:05:26,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:05:26,521 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:05:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:05:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 197 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 16:05:26,882 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:05:26,882 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:05:26,882 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 996 with the following transitions: [2018-12-09 16:05:26,883 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2705], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:05:26,890 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:05:26,891 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:05:28,236 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 16:05:28,236 INFO L272 AbstractInterpreter]: Visited 828 different actions 2476 times. Merged at 6 different actions 12 times. Never widened. Performed 44210 root evaluator evaluations with a maximum evaluation depth of 3. Performed 44210 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 16:05:28,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:05:28,238 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 16:05:28,997 INFO L227 lantSequenceWeakener]: Weakened 992 states. On average, predicates are now at 80.07% of their original sizes. [2018-12-09 16:05:28,997 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 16:05:29,108 INFO L418 sIntCurrentIteration]: We unified 994 AI predicates to 994 [2018-12-09 16:05:29,108 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 16:05:29,108 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 16:05:29,108 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 16:05:29,108 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:05:29,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 16:05:29,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 16:05:29,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 16:05:29,109 INFO L87 Difference]: Start difference. First operand 31682 states and 42204 transitions. Second operand 16 states. [2018-12-09 16:05:53,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:05:53,377 INFO L93 Difference]: Finished difference Result 71104 states and 97100 transitions. [2018-12-09 16:05:53,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-09 16:05:53,377 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 995 [2018-12-09 16:05:53,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:05:53,437 INFO L225 Difference]: With dead ends: 71104 [2018-12-09 16:05:53,437 INFO L226 Difference]: Without dead ends: 40264 [2018-12-09 16:05:53,467 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1021 GetRequests, 980 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 382 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=239, Invalid=1567, Unknown=0, NotChecked=0, Total=1806 [2018-12-09 16:05:53,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40264 states. [2018-12-09 16:05:53,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40264 to 40229. [2018-12-09 16:05:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40229 states. [2018-12-09 16:05:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40229 states to 40229 states and 51882 transitions. [2018-12-09 16:05:53,859 INFO L78 Accepts]: Start accepts. Automaton has 40229 states and 51882 transitions. Word has length 995 [2018-12-09 16:05:53,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:05:53,859 INFO L480 AbstractCegarLoop]: Abstraction has 40229 states and 51882 transitions. [2018-12-09 16:05:53,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 16:05:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 40229 states and 51882 transitions. [2018-12-09 16:05:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2018-12-09 16:05:53,897 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:05:53,898 INFO L402 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:05:53,898 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:05:53,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:05:53,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1729293530, now seen corresponding path program 1 times [2018-12-09 16:05:53,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:05:53,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:05:53,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:05:53,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:05:53,899 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:05:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:05:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 317 proven. 67 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-09 16:05:54,320 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:05:54,320 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:05:54,320 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1072 with the following transitions: [2018-12-09 16:05:54,321 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:05:54,328 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:05:54,328 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:05:56,722 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:05:56,722 INFO L272 AbstractInterpreter]: Visited 830 different actions 4148 times. Merged at 8 different actions 41 times. Widened at 1 different actions 1 times. Performed 75393 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75393 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 16:05:56,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:05:56,725 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:05:56,725 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:05:56,725 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:05:56,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:05:56,731 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:05:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:05:56,879 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:05:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 381 proven. 2 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 16:05:57,162 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:05:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 337 proven. 31 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 16:05:57,629 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 16:05:57,629 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 12 [2018-12-09 16:05:57,629 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 16:05:57,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 16:05:57,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 16:05:57,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-12-09 16:05:57,630 INFO L87 Difference]: Start difference. First operand 40229 states and 51882 transitions. Second operand 11 states. [2018-12-09 16:06:10,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:06:10,040 INFO L93 Difference]: Finished difference Result 89083 states and 115181 transitions. [2018-12-09 16:06:10,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-09 16:06:10,040 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1071 [2018-12-09 16:06:10,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:06:10,124 INFO L225 Difference]: With dead ends: 89083 [2018-12-09 16:06:10,124 INFO L226 Difference]: Without dead ends: 49696 [2018-12-09 16:06:10,165 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2169 GetRequests, 2145 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2018-12-09 16:06:10,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49696 states. [2018-12-09 16:06:10,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49696 to 48776. [2018-12-09 16:06:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48776 states. [2018-12-09 16:06:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48776 states to 48776 states and 58481 transitions. [2018-12-09 16:06:10,596 INFO L78 Accepts]: Start accepts. Automaton has 48776 states and 58481 transitions. Word has length 1071 [2018-12-09 16:06:10,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:06:10,597 INFO L480 AbstractCegarLoop]: Abstraction has 48776 states and 58481 transitions. [2018-12-09 16:06:10,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 16:06:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 48776 states and 58481 transitions. [2018-12-09 16:06:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2018-12-09 16:06:10,782 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:06:10,783 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:06:10,783 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:06:10,783 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:10,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1197620288, now seen corresponding path program 1 times [2018-12-09 16:06:10,783 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:06:10,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:06:10,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:06:10,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:06:10,784 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:06:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 334 proven. 98 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-09 16:06:11,666 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:06:11,666 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:06:11,666 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1189 with the following transitions: [2018-12-09 16:06:11,667 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:06:11,674 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:06:11,675 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:06:14,098 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:06:14,099 INFO L272 AbstractInterpreter]: Visited 833 different actions 4154 times. Merged at 8 different actions 36 times. Widened at 1 different actions 1 times. Performed 76597 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76597 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 4 different actions. Largest state had 44 variables. [2018-12-09 16:06:14,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:14,100 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:06:14,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:06:14,100 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:06:14,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:06:14,106 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:06:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:14,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:06:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2018-12-09 16:06:14,760 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:06:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2018-12-09 16:06:15,368 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 16:06:15,368 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-12-09 16:06:15,368 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:06:15,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 16:06:15,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 16:06:15,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-09 16:06:15,369 INFO L87 Difference]: Start difference. First operand 48776 states and 58481 transitions. Second operand 3 states. [2018-12-09 16:06:18,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:06:18,744 INFO L93 Difference]: Finished difference Result 117049 states and 143269 transitions. [2018-12-09 16:06:18,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 16:06:18,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1188 [2018-12-09 16:06:18,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:06:18,851 INFO L225 Difference]: With dead ends: 117049 [2018-12-09 16:06:18,851 INFO L226 Difference]: Without dead ends: 68276 [2018-12-09 16:06:18,898 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2390 GetRequests, 2376 SyntacticMatches, 7 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-09 16:06:18,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68276 states. [2018-12-09 16:06:19,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68276 to 68276. [2018-12-09 16:06:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68276 states. [2018-12-09 16:06:19,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68276 states to 68276 states and 80274 transitions. [2018-12-09 16:06:19,534 INFO L78 Accepts]: Start accepts. Automaton has 68276 states and 80274 transitions. Word has length 1188 [2018-12-09 16:06:19,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:06:19,535 INFO L480 AbstractCegarLoop]: Abstraction has 68276 states and 80274 transitions. [2018-12-09 16:06:19,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 16:06:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 68276 states and 80274 transitions. [2018-12-09 16:06:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1275 [2018-12-09 16:06:19,594 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:06:19,594 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:06:19,594 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:06:19,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:19,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1756382766, now seen corresponding path program 1 times [2018-12-09 16:06:19,595 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:06:19,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:06:19,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:06:19,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:06:19,595 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:06:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 542 proven. 235 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2018-12-09 16:06:20,292 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:06:20,292 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:06:20,293 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1275 with the following transitions: [2018-12-09 16:06:20,293 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2705], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:06:20,300 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:06:20,300 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:06:22,752 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:06:22,753 INFO L272 AbstractInterpreter]: Visited 835 different actions 4165 times. Merged at 8 different actions 37 times. Widened at 1 different actions 1 times. Performed 76748 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76748 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 16:06:22,755 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:22,755 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:06:22,755 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:06:22,755 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:06:22,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:06:22,761 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:06:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:22,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:06:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 578 proven. 2 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-09 16:06:23,313 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:06:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 578 proven. 2 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-09 16:06:23,802 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 16:06:23,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 16:06:23,803 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 16:06:23,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 16:06:23,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 16:06:23,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-09 16:06:23,804 INFO L87 Difference]: Start difference. First operand 68276 states and 80274 transitions. Second operand 9 states. [2018-12-09 16:06:43,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:06:43,559 INFO L93 Difference]: Finished difference Result 180764 states and 224420 transitions. [2018-12-09 16:06:43,559 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-09 16:06:43,560 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1274 [2018-12-09 16:06:43,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:06:43,778 INFO L225 Difference]: With dead ends: 180764 [2018-12-09 16:06:43,778 INFO L226 Difference]: Without dead ends: 113330 [2018-12-09 16:06:43,866 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2605 GetRequests, 2572 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 235 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2018-12-09 16:06:43,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113330 states. [2018-12-09 16:06:45,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113330 to 112074. [2018-12-09 16:06:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112074 states. [2018-12-09 16:06:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112074 states to 112074 states and 130462 transitions. [2018-12-09 16:06:45,793 INFO L78 Accepts]: Start accepts. Automaton has 112074 states and 130462 transitions. Word has length 1274 [2018-12-09 16:06:45,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:06:45,793 INFO L480 AbstractCegarLoop]: Abstraction has 112074 states and 130462 transitions. [2018-12-09 16:06:45,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 16:06:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 112074 states and 130462 transitions. [2018-12-09 16:06:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1349 [2018-12-09 16:06:45,871 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:06:45,872 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:06:45,872 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:06:45,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:45,872 INFO L82 PathProgramCache]: Analyzing trace with hash -743142949, now seen corresponding path program 1 times [2018-12-09 16:06:45,873 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:06:45,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:06:45,873 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:06:45,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:06:45,873 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:06:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 645 proven. 180 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-12-09 16:06:46,614 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:06:46,614 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:06:46,614 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1349 with the following transitions: [2018-12-09 16:06:46,615 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1881], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2857], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:06:46,622 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:06:46,622 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:06:49,119 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:06:49,119 INFO L272 AbstractInterpreter]: Visited 834 different actions 4163 times. Merged at 9 different actions 39 times. Widened at 1 different actions 1 times. Performed 77446 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77446 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 11 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 16:06:49,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:49,121 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:06:49,121 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:06:49,121 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:06:49,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:06:49,127 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:06:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:49,319 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:06:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 807 proven. 2 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2018-12-09 16:06:49,887 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:06:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 665 proven. 114 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-12-09 16:06:50,452 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 16:06:50,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-12-09 16:06:50,453 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 16:06:50,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-09 16:06:50,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-09 16:06:50,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=213, Unknown=0, NotChecked=0, Total=272 [2018-12-09 16:06:50,454 INFO L87 Difference]: Start difference. First operand 112074 states and 130462 transitions. Second operand 15 states. [2018-12-09 16:07:07,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:07:07,946 INFO L93 Difference]: Finished difference Result 228337 states and 268030 transitions. [2018-12-09 16:07:07,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-09 16:07:07,946 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1348 [2018-12-09 16:07:07,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:07:08,163 INFO L225 Difference]: With dead ends: 228337 [2018-12-09 16:07:08,164 INFO L226 Difference]: Without dead ends: 117123 [2018-12-09 16:07:08,279 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2776 GetRequests, 2725 SyntacticMatches, 2 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 618 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=568, Invalid=1982, Unknown=0, NotChecked=0, Total=2550 [2018-12-09 16:07:08,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117123 states. [2018-12-09 16:07:09,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117123 to 115185. [2018-12-09 16:07:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115185 states. [2018-12-09 16:07:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115185 states to 115185 states and 127354 transitions. [2018-12-09 16:07:09,396 INFO L78 Accepts]: Start accepts. Automaton has 115185 states and 127354 transitions. Word has length 1348 [2018-12-09 16:07:09,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:07:09,397 INFO L480 AbstractCegarLoop]: Abstraction has 115185 states and 127354 transitions. [2018-12-09 16:07:09,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-09 16:07:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 115185 states and 127354 transitions. [2018-12-09 16:07:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1385 [2018-12-09 16:07:09,532 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:07:09,532 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:07:09,533 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:07:09,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:09,533 INFO L82 PathProgramCache]: Analyzing trace with hash 220548361, now seen corresponding path program 1 times [2018-12-09 16:07:09,534 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:07:09,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:07:09,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:07:09,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:07:09,534 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:07:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:10,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 850 proven. 102 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-09 16:07:10,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:07:10,750 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:07:10,751 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1385 with the following transitions: [2018-12-09 16:07:10,751 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3377], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:07:10,758 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:07:10,758 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:07:13,189 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:07:13,190 INFO L272 AbstractInterpreter]: Visited 834 different actions 4161 times. Merged at 9 different actions 38 times. Widened at 1 different actions 1 times. Performed 76671 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76671 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 11 fixpoints after 4 different actions. Largest state had 44 variables. [2018-12-09 16:07:13,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:13,191 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:07:13,191 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:07:13,191 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:07:13,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:07:13,197 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:07:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:13,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:07:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 555 proven. 0 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2018-12-09 16:07:14,062 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:07:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 555 proven. 0 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2018-12-09 16:07:14,779 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 16:07:14,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [13] total 15 [2018-12-09 16:07:14,780 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:07:14,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 16:07:14,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 16:07:14,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2018-12-09 16:07:14,781 INFO L87 Difference]: Start difference. First operand 115185 states and 127354 transitions. Second operand 3 states. [2018-12-09 16:07:18,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:07:18,228 INFO L93 Difference]: Finished difference Result 246114 states and 272840 transitions. [2018-12-09 16:07:18,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 16:07:18,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1384 [2018-12-09 16:07:18,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:07:18,467 INFO L225 Difference]: With dead ends: 246114 [2018-12-09 16:07:18,467 INFO L226 Difference]: Without dead ends: 131789 [2018-12-09 16:07:18,591 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2782 GetRequests, 2769 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2018-12-09 16:07:18,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131789 states. [2018-12-09 16:07:19,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131789 to 124017. [2018-12-09 16:07:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124017 states. [2018-12-09 16:07:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124017 states to 124017 states and 134298 transitions. [2018-12-09 16:07:19,755 INFO L78 Accepts]: Start accepts. Automaton has 124017 states and 134298 transitions. Word has length 1384 [2018-12-09 16:07:19,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:07:19,756 INFO L480 AbstractCegarLoop]: Abstraction has 124017 states and 134298 transitions. [2018-12-09 16:07:19,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 16:07:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 124017 states and 134298 transitions. [2018-12-09 16:07:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1614 [2018-12-09 16:07:19,842 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:07:19,843 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 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, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:07:19,843 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:07:19,843 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:19,843 INFO L82 PathProgramCache]: Analyzing trace with hash -792651126, now seen corresponding path program 1 times [2018-12-09 16:07:19,843 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:07:19,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:07:19,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:07:19,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:07:19,844 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:07:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 987 proven. 969 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 16:07:23,696 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:07:23,696 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:07:23,697 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1614 with the following transitions: [2018-12-09 16:07:23,697 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2949], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3173], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3297], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:07:23,704 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:07:23,705 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:07:26,659 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:07:26,659 INFO L272 AbstractInterpreter]: Visited 837 different actions 5013 times. Merged at 11 different actions 48 times. Widened at 1 different actions 2 times. Performed 93584 root evaluator evaluations with a maximum evaluation depth of 3. Performed 93584 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 18 fixpoints after 6 different actions. Largest state had 44 variables. [2018-12-09 16:07:26,661 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:26,661 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:07:26,661 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:07:26,661 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:07:26,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:07:26,668 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:07:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:26,876 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:07:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 1582 proven. 2 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2018-12-09 16:07:27,582 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:07:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 1234 proven. 102 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2018-12-09 16:07:28,411 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 16:07:28,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5, 5] total 23 [2018-12-09 16:07:28,411 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 16:07:28,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-09 16:07:28,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-09 16:07:28,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=427, Unknown=0, NotChecked=0, Total=506 [2018-12-09 16:07:28,413 INFO L87 Difference]: Start difference. First operand 124017 states and 134298 transitions. Second operand 21 states. [2018-12-09 16:07:30,435 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2018-12-09 16:07:31,748 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2018-12-09 16:07:32,348 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 38 [2018-12-09 16:07:32,693 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2018-12-09 16:07:34,177 WARN L180 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2018-12-09 16:07:40,194 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 45 [2018-12-09 16:07:43,753 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 37 [2018-12-09 16:07:44,503 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 26 [2018-12-09 16:07:50,038 WARN L180 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2018-12-09 16:07:53,524 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 21 [2018-12-09 16:07:54,514 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 44 [2018-12-09 16:07:56,060 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2018-12-09 16:07:58,856 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2018-12-09 16:08:00,635 WARN L180 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 72 [2018-12-09 16:08:02,685 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2018-12-09 16:08:04,122 WARN L180 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2018-12-09 16:08:05,235 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2018-12-09 16:08:05,877 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 41 [2018-12-09 16:08:06,686 WARN L180 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2018-12-09 16:08:06,967 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 29 [2018-12-09 16:08:09,702 WARN L180 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-12-09 16:08:10,248 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 54 [2018-12-09 16:08:11,259 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 63 [2018-12-09 16:08:12,077 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 39 [2018-12-09 16:08:16,670 WARN L180 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-12-09 16:08:19,396 WARN L180 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 68 [2018-12-09 16:08:22,010 WARN L180 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2018-12-09 16:08:23,531 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2018-12-09 16:08:26,519 WARN L180 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-12-09 16:08:27,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:08:27,387 INFO L93 Difference]: Finished difference Result 275249 states and 299542 transitions. [2018-12-09 16:08:27,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2018-12-09 16:08:27,388 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 1613 [2018-12-09 16:08:27,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:08:27,590 INFO L225 Difference]: With dead ends: 275249 [2018-12-09 16:08:27,590 INFO L226 Difference]: Without dead ends: 131993 [2018-12-09 16:08:27,697 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3426 GetRequests, 3305 SyntacticMatches, 1 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5354 ImplicationChecksByTransitivity, 13.9s TimeCoverageRelationStatistics Valid=2270, Invalid=12492, Unknown=0, NotChecked=0, Total=14762 [2018-12-09 16:08:27,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131993 states. [2018-12-09 16:08:28,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131993 to 116737. [2018-12-09 16:08:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116737 states. [2018-12-09 16:08:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116737 states to 116737 states and 120171 transitions. [2018-12-09 16:08:28,799 INFO L78 Accepts]: Start accepts. Automaton has 116737 states and 120171 transitions. Word has length 1613 [2018-12-09 16:08:28,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:08:28,800 INFO L480 AbstractCegarLoop]: Abstraction has 116737 states and 120171 transitions. [2018-12-09 16:08:28,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-09 16:08:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 116737 states and 120171 transitions. [2018-12-09 16:08:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1885 [2018-12-09 16:08:28,876 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:08:28,877 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:08:28,877 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:08:28,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:08:28,877 INFO L82 PathProgramCache]: Analyzing trace with hash -836342444, now seen corresponding path program 1 times [2018-12-09 16:08:28,877 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:08:28,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:08:28,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:08:28,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:08:28,878 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:08:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:08:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 1695 proven. 130 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2018-12-09 16:08:30,554 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:08:30,554 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:08:30,554 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1885 with the following transitions: [2018-12-09 16:08:30,554 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2341], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:08:30,561 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:08:30,561 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:08:33,521 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:08:33,521 INFO L272 AbstractInterpreter]: Visited 835 different actions 5011 times. Merged at 12 different actions 58 times. Widened at 1 different actions 1 times. Performed 93462 root evaluator evaluations with a maximum evaluation depth of 3. Performed 93462 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 16 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 16:08:33,523 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:08:33,523 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:08:33,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:08:33,523 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:08:33,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:08:33,598 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:08:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:08:33,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:08:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 1722 proven. 5 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2018-12-09 16:08:35,762 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:08:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 1722 proven. 5 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2018-12-09 16:08:37,104 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 16:08:37,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 15 [2018-12-09 16:08:37,105 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 16:08:37,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 16:08:37,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 16:08:37,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2018-12-09 16:08:37,106 INFO L87 Difference]: Start difference. First operand 116737 states and 120171 transitions. Second operand 13 states. [2018-12-09 16:09:15,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:09:15,639 INFO L93 Difference]: Finished difference Result 323838 states and 334645 transitions. [2018-12-09 16:09:15,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-09 16:09:15,639 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1884 [2018-12-09 16:09:15,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:09:16,056 INFO L225 Difference]: With dead ends: 323838 [2018-12-09 16:09:16,057 INFO L226 Difference]: Without dead ends: 207123 [2018-12-09 16:09:16,196 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3846 GetRequests, 3796 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 632 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=525, Invalid=2025, Unknown=0, NotChecked=0, Total=2550 [2018-12-09 16:09:16,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207123 states. [2018-12-09 16:09:17,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207123 to 189563. [2018-12-09 16:09:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189563 states. [2018-12-09 16:09:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189563 states to 189563 states and 195378 transitions. [2018-12-09 16:09:18,133 INFO L78 Accepts]: Start accepts. Automaton has 189563 states and 195378 transitions. Word has length 1884 [2018-12-09 16:09:18,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:09:18,134 INFO L480 AbstractCegarLoop]: Abstraction has 189563 states and 195378 transitions. [2018-12-09 16:09:18,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 16:09:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 189563 states and 195378 transitions. [2018-12-09 16:09:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2126 [2018-12-09 16:09:18,273 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 16:09:18,274 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 16:09:18,274 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 16:09:18,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:09:18,275 INFO L82 PathProgramCache]: Analyzing trace with hash -555997206, now seen corresponding path program 1 times [2018-12-09 16:09:18,275 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 16:09:18,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:09:18,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:09:18,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 16:09:18,275 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 16:09:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:09:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4359 backedges. 1335 proven. 1665 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2018-12-09 16:09:22,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:09:22,621 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 16:09:22,622 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 2126 with the following transitions: [2018-12-09 16:09:22,622 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [805], [807], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1961], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2085], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2949], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3173], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3337], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 16:09:22,629 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 16:09:22,629 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 16:09:25,095 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 16:09:25,095 INFO L272 AbstractInterpreter]: Visited 839 different actions 4193 times. Merged at 15 different actions 44 times. Never widened. Performed 78173 root evaluator evaluations with a maximum evaluation depth of 3. Performed 78173 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 16 fixpoints after 5 different actions. Largest state had 44 variables. [2018-12-09 16:09:25,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:09:25,097 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 16:09:25,097 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 16:09:25,097 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 16:09:25,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 16:09:25,103 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 16:09:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:09:25,377 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:09:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4359 backedges. 1293 proven. 0 refuted. 0 times theorem prover too weak. 3066 trivial. 0 not checked. [2018-12-09 16:09:26,763 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 16:09:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4359 backedges. 1293 proven. 0 refuted. 0 times theorem prover too weak. 3066 trivial. 0 not checked. [2018-12-09 16:09:28,115 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 16:09:28,116 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [18] total 19 [2018-12-09 16:09:28,116 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 16:09:28,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 16:09:28,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 16:09:28,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2018-12-09 16:09:28,118 INFO L87 Difference]: Start difference. First operand 189563 states and 195378 transitions. Second operand 3 states. [2018-12-09 16:09:32,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 16:09:32,708 INFO L93 Difference]: Finished difference Result 374009 states and 385555 transitions. [2018-12-09 16:09:32,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 16:09:32,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2125 [2018-12-09 16:09:32,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 16:09:32,710 INFO L225 Difference]: With dead ends: 374009 [2018-12-09 16:09:32,710 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 16:09:32,915 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4271 GetRequests, 4249 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2018-12-09 16:09:32,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 16:09:32,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 16:09:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 16:09:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 16:09:32,916 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2125 [2018-12-09 16:09:32,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 16:09:32,917 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 16:09:32,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 16:09:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 16:09:32,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 16:09:32,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 16:09:33,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:33,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:34,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:35,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:36,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,177 WARN L180 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 1199 DAG size of output: 786 [2018-12-09 16:09:37,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:37,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:38,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,816 WARN L180 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 1124 DAG size of output: 723 [2018-12-09 16:09:39,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:39,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 16:09:49,064 WARN L180 SmtUtils]: Spent 8.86 s on a formula simplification. DAG size of input: 848 DAG size of output: 203 [2018-12-09 16:09:57,668 WARN L180 SmtUtils]: Spent 8.58 s on a formula simplification. DAG size of input: 851 DAG size of output: 207 [2018-12-09 16:10:08,268 WARN L180 SmtUtils]: Spent 10.57 s on a formula simplification. DAG size of input: 848 DAG size of output: 202 [2018-12-09 16:10:19,232 WARN L180 SmtUtils]: Spent 10.94 s on a formula simplification. DAG size of input: 848 DAG size of output: 203 [2018-12-09 16:10:31,724 WARN L180 SmtUtils]: Spent 12.47 s on a formula simplification. DAG size of input: 856 DAG size of output: 228 [2018-12-09 16:10:38,130 WARN L180 SmtUtils]: Spent 6.31 s on a formula simplification. DAG size of input: 713 DAG size of output: 174 [2018-12-09 16:10:48,101 WARN L180 SmtUtils]: Spent 9.95 s on a formula simplification. DAG size of input: 852 DAG size of output: 228 [2018-12-09 16:10:53,876 WARN L180 SmtUtils]: Spent 5.77 s on a formula simplification. DAG size of input: 650 DAG size of output: 176 [2018-12-09 16:11:08,415 WARN L180 SmtUtils]: Spent 14.52 s on a formula simplification. DAG size of input: 862 DAG size of output: 234 [2018-12-09 16:11:08,423 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 16:11:08,424 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a7~0 |old(~a7~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-12-09 16:11:08,424 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 16:11:08,424 INFO L448 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,424 INFO L448 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,425 INFO L448 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,425 INFO L448 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,425 INFO L448 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,425 INFO L448 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,425 INFO L448 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-12-09 16:11:08,425 INFO L448 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-12-09 16:11:08,425 INFO L448 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-12-09 16:11:08,426 INFO L448 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-12-09 16:11:08,426 INFO L448 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-12-09 16:11:08,426 INFO L448 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-12-09 16:11:08,426 INFO L448 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,426 INFO L448 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,426 INFO L448 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,426 INFO L448 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,427 INFO L448 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,427 INFO L448 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,427 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,427 INFO L448 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,427 INFO L448 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,427 INFO L448 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,427 INFO L448 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-12-09 16:11:08,428 INFO L448 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-12-09 16:11:08,429 INFO L448 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-12-09 16:11:08,429 INFO L448 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-12-09 16:11:08,429 INFO L448 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-12-09 16:11:08,429 INFO L448 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,429 INFO L448 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,429 INFO L448 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,429 INFO L448 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,430 INFO L448 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,430 INFO L448 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,430 INFO L448 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,430 INFO L448 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,430 INFO L448 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,430 INFO L448 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,430 INFO L448 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-12-09 16:11:08,431 INFO L448 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-12-09 16:11:08,432 INFO L448 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-12-09 16:11:08,432 INFO L448 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,432 INFO L448 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,432 INFO L448 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,432 INFO L448 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,432 INFO L448 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,432 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,433 INFO L448 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,433 INFO L448 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,433 INFO L448 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,433 INFO L448 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,433 INFO L448 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,433 INFO L448 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,433 INFO L448 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,434 INFO L448 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,434 INFO L448 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,434 INFO L448 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,434 INFO L448 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,434 INFO L448 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4790) no Hoare annotation was computed. [2018-12-09 16:11:08,434 INFO L448 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,434 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,435 INFO L448 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-12-09 16:11:08,435 INFO L448 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-12-09 16:11:08,435 INFO L448 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-12-09 16:11:08,435 INFO L448 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-12-09 16:11:08,435 INFO L448 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-12-09 16:11:08,435 INFO L448 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-12-09 16:11:08,435 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,436 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,436 INFO L448 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-12-09 16:11:08,436 INFO L448 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,436 INFO L448 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,436 INFO L448 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,436 INFO L448 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,436 INFO L448 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,437 INFO L448 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,437 INFO L448 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,437 INFO L448 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-12-09 16:11:08,437 INFO L448 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-12-09 16:11:08,437 INFO L448 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-12-09 16:11:08,437 INFO L448 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-12-09 16:11:08,437 INFO L448 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,438 INFO L448 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,439 INFO L448 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,439 INFO L448 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,439 INFO L448 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,439 INFO L448 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,439 INFO L448 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,439 INFO L448 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,439 INFO L448 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-12-09 16:11:08,440 INFO L448 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-12-09 16:11:08,440 INFO L448 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-12-09 16:11:08,440 INFO L448 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,440 INFO L448 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-12-09 16:11:08,440 INFO L448 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-12-09 16:11:08,440 INFO L448 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,440 INFO L448 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,441 INFO L448 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,442 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,443 INFO L448 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,444 INFO L448 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-12-09 16:11:08,445 INFO L448 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,446 INFO L448 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,447 INFO L448 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-12-09 16:11:08,448 INFO L448 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-12-09 16:11:08,449 INFO L448 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-12-09 16:11:08,449 INFO L448 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-12-09 16:11:08,449 INFO L448 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,449 INFO L448 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,449 INFO L448 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L444 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse43 (= 1 |old(~a7~0)|)) (.cse45 (= ~a28~0 |old(~a28~0)|)) (.cse39 (= ~a4~0 |old(~a4~0)|)) (.cse10 (= 16 |old(~a28~0)|)) (.cse4 (= |old(~a4~0)| |old(~a26~0)|)) (.cse16 (not (= 17 |old(~a26~0)|))) (.cse35 (not (= 19 |old(~a14~0)|))) (.cse36 (= 17 |old(~a28~0)|)) (.cse27 (= ~a26~0 |old(~a26~0)|)) (.cse20 (= ~a14~0 |old(~a14~0)|)) (.cse21 (= ~a4~0 17)) (.cse22 (= ~a7~0 |old(~a7~0)|)) (.cse23 (= |old(~a28~0)| ~a28~0)) (.cse24 (= ~a3~0 |old(~a3~0)|))) (let ((.cse40 (= ~a26~0 17)) (.cse29 (= ~a3~0 1)) (.cse41 (and .cse27 .cse20 .cse21 .cse22 .cse23 .cse24)) (.cse32 (= 0 |old(~a26~0)|)) (.cse33 (or .cse10 .cse4 .cse16 .cse35 .cse36)) (.cse42 (= 16 ~a28~0)) (.cse44 (not (= |old(~a26~0)| 18))) (.cse0 (not .cse36)) (.cse25 (not (= |old(~a3~0)| 1))) (.cse11 (< |old(~a28~0)| 16)) (.cse34 (and (= 19 ~a14~0) .cse27 .cse22 .cse45 .cse39 .cse24)) (.cse13 (< 18 |old(~a14~0)|)) (.cse17 (not (= 17 |old(~a4~0)|))) (.cse8 (= 18 |old(~a26~0)|)) (.cse18 (= |calculate_output4_#in~input| 0)) (.cse30 (= 0 |old(~a14~0)|)) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse31 (not (= 15 |old(~a28~0)|))) (.cse26 (not .cse43)) (.cse19 (= 17 ~a26~0)) (.cse28 (= ~a28~0 15)) (.cse14 (< |old(~a4~0)| 18)) (.cse15 (not .cse10)) (.cse6 (< |old(~a14~0)| 20)) (.cse38 (not (= |old(~a28~0)| 15))) (.cse2 (not (= 1 ~a25~0))) (.cse3 (< 16 |old(~a4~0)|)) (.cse1 (and .cse20 .cse27 .cse22 .cse45 .cse39 .cse24)) (.cse7 (not (= 1 ~a1~0))) (.cse12 (< |old(~a26~0)| 18)) (.cse37 (< 0 |old(~a7~0)|)) (.cse9 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse10 .cse2 .cse7 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse16 .cse2 .cse7 .cse1 .cse9) (or .cse0 .cse17 .cse16 .cse2 .cse18 (and .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) .cse6 .cse7 .cse25 .cse26) (or (and (and (not (= ~a14~0 0)) (= ~a7~0 1) .cse21) .cse27 .cse28 .cse29 (<= ~a14~0 18)) (or .cse18 .cse4 (or .cse30 .cse17 .cse5 .cse2 .cse7 .cse31 .cse26) .cse32) .cse13) (or .cse2 .cse7 .cse33 .cse34 .cse26) (or (or .cse10 .cse4 .cse8 .cse35 .cse36) .cse2 .cse7 .cse1 .cse12) (or (or .cse2 .cse7 .cse11 .cse3 .cse9) .cse12 .cse26 .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse7 .cse35 .cse37 .cse34) (or .cse15 .cse2 .cse34 .cse7 .cse35 .cse12 .cse9) (or .cse14 .cse16 .cse2 .cse7 .cse11 .cse1 .cse37 .cse9) (or .cse0 .cse4 .cse5 .cse2 .cse7 .cse1 .cse3 .cse13) (or .cse2 .cse7 (or .cse15 .cse5 .cse16 .cse35) .cse3 .cse1) (or .cse14 .cse2 .cse7 .cse35 .cse38 .cse34 .cse12 .cse9) (or .cse4 .cse6 .cse2 .cse1 .cse7 .cse8 .cse12 .cse9) (or .cse15 .cse2 .cse34 .cse7 .cse35 .cse12 .cse3) (or (and .cse28 .cse39 (and (= ~a7~0 0) (= ~a14~0 19) .cse40) .cse24) (or .cse18 (or (not (= 0 |old(~a7~0)|)) .cse5 .cse16 .cse2 .cse7 .cse31 .cse35))) (or .cse10 .cse34 .cse4 .cse5 .cse2 .cse7 .cse35 .cse3 .cse36) (or .cse1 .cse16 .cse2 .cse7 .cse11 .cse37 (< |old(~a14~0)| 19)) (or .cse0 (not (= 18 |old(~a14~0)|)) .cse2 .cse7 (or .cse5 .cse16) .cse26 (and .cse19 .cse20 (= 18 ~a4~0) .cse23 .cse22 .cse24) (not (= 18 |old(~a4~0)|))) (or .cse14 .cse2 .cse7 .cse11 .cse35 .cse12 .cse34 .cse9) (or (or .cse0 .cse17 .cse2 .cse18 .cse5 .cse6 .cse7 .cse9) .cse12 .cse41) (or (or .cse18 (or .cse17 .cse5 .cse16 .cse2 .cse7 .cse31 (not (= 20 |old(~a14~0)|)))) (and .cse21 .cse22 (and (= ~a14~0 20) .cse40 .cse29) .cse28)) (or .cse34 (or .cse14 .cse0 .cse16 .cse2 .cse7 .cse25 .cse35)) (or .cse41 (or (or .cse0 .cse17 .cse2 .cse18 .cse7 .cse8 .cse35) .cse25) .cse12) (or .cse2 .cse7 .cse1 .cse12 .cse3 .cse13) (or .cse2 .cse18 .cse3 .cse4 .cse5 (and .cse27 .cse39 .cse20 .cse22 .cse28 .cse24) .cse7 .cse31 (= 0 |old(~a4~0)|) .cse26 .cse32 .cse9) (or (and .cse19 .cse20 .cse21 .cse22 .cse42 .cse24) (or .cse17 .cse15 .cse16 .cse2 .cse18 .cse30 .cse5 .cse7 .cse13 .cse9)) (or .cse43 .cse15 .cse16 .cse2 .cse7 .cse34 .cse35) (or .cse34 .cse2 .cse7 .cse33 .cse3) (or .cse1 (or .cse10 .cse16 .cse2 .cse7 .cse11 .cse3 .cse13 .cse9)) (or .cse14 .cse15 .cse2 .cse7 .cse25 .cse12 .cse13 .cse1) (or .cse14 .cse34 .cse16 .cse2 .cse7 .cse25 .cse35 .cse37) (or .cse14 .cse4 .cse15 .cse1 .cse2 .cse7 .cse12 .cse9) (or .cse4 .cse2 .cse7 .cse12 .cse37 .cse1 .cse13) (or .cse44 .cse10 .cse2 .cse7 .cse1 .cse13) (or .cse34 .cse12 (or .cse14 .cse4 .cse5 .cse2 .cse7 .cse11 .cse35)) (or .cse43 .cse6 .cse16 .cse2 .cse7 .cse1 .cse36) (or .cse1 .cse44 .cse4 .cse2 .cse7 .cse13) (or .cse1 .cse4 .cse5 .cse2 .cse7 .cse3 .cse13 .cse9) (or (and .cse27 .cse20 .cse21 .cse22 .cse42 .cse24) (or .cse15 .cse2 .cse18 (not (= |old(~a4~0)| 17)) .cse5 .cse7 .cse9) .cse12 .cse37) (or .cse4 .cse34 .cse2 .cse7 .cse35 .cse12 .cse37) (or .cse43 .cse44 .cse2 .cse7 .cse34 .cse35 .cse3) (or .cse1 .cse12 (or .cse14 .cse43 .cse0 .cse2 .cse7 .cse25 .cse9)) (or .cse1 .cse6 .cse16 .cse2 .cse7 .cse3) (or .cse1 .cse12 (or .cse43 .cse10 .cse2 .cse7 .cse13)) (or .cse2 .cse7 .cse11 .cse35 .cse34 .cse12 .cse3 .cse9) (or .cse1 .cse10 .cse16 .cse2 .cse7 .cse37 .cse13 .cse36 .cse9) (or .cse14 .cse4 .cse15 .cse2 .cse7 .cse35 .cse12 .cse34) (or .cse15 .cse6 .cse16 .cse2 .cse7 .cse1) (or .cse10 .cse4 .cse2 .cse7 .cse1 .cse12 .cse13) (or .cse17 .cse2 (and .cse27 .cse20 .cse21 .cse22 .cse28 .cse24) .cse18 .cse5 .cse7 .cse31 .cse26 (not .cse8)) (or .cse10 .cse4 .cse6 .cse2 .cse7 .cse12 .cse1 .cse36 .cse9) (or .cse43 .cse16 .cse2 .cse7 .cse38 .cse3 .cse1 .cse9) (or .cse4 .cse15 .cse5 .cse6 .cse2 .cse7 .cse8 .cse3 .cse1 .cse9) (or (or .cse16 .cse2 .cse18 .cse30 .cse4 .cse5 .cse7 .cse31 .cse26 .cse9) (and .cse39 .cse19 .cse20 .cse22 .cse28 .cse24)) (or .cse14 .cse15 .cse6 .cse2 .cse7 .cse12 .cse9 .cse1) (or .cse6 .cse2 .cse7 .cse1 .cse38 .cse12 .cse9) (or .cse2 .cse3 .cse1 .cse10 .cse7 .cse12 .cse37 .cse9)))) [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,450 INFO L448 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,451 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,452 INFO L448 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,453 INFO L448 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,453 INFO L448 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,453 INFO L448 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,453 INFO L448 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,453 INFO L448 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,453 INFO L448 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L444 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse21 (= 18 |old(~a26~0)|)) (.cse23 (= 16 |old(~a28~0)|)) (.cse47 (= 1 |old(~a7~0)|))) (let ((.cse33 (= 17 |old(~a28~0)|)) (.cse41 (= 0 |old(~a14~0)|)) (.cse14 (not (= 15 |old(~a28~0)|))) (.cse29 (not .cse47)) (.cse8 (not (= 0 |old(~a7~0)|))) (.cse9 (not (= 17 |old(~a4~0)|))) (.cse30 (not .cse23)) (.cse10 (not (= 1 |old(~a3~0)|))) (.cse43 (not (= 18 |old(~a14~0)|))) (.cse12 (not (= 1 ~a25~0))) (.cse13 (not (= 1 ~a1~0))) (.cse46 (not .cse21))) (let ((.cse0 (not (= calculate_output3_~input 0))) (.cse2 (= ~a14~0 |old(~a14~0)|)) (.cse3 (= ~a4~0 17)) (.cse44 (= |old(~a28~0)| ~a28~0)) (.cse40 (and (or .cse41 .cse9 .cse10 .cse12 .cse13 .cse14 .cse29) (or .cse8 .cse9 .cse30 .cse10 .cse43 .cse12 .cse13 .cse46))) (.cse38 (= 0 |old(~a26~0)|)) (.cse45 (= ~a26~0 |old(~a26~0)|)) (.cse4 (= ~a7~0 |old(~a7~0)|)) (.cse52 (= ~a28~0 |old(~a28~0)|)) (.cse51 (= ~a4~0 |old(~a4~0)|)) (.cse6 (= ~a3~0 |old(~a3~0)|)) (.cse16 (not .cse33)) (.cse7 (= |calculate_output3_#in~input| 0)) (.cse26 (< 18 |old(~a14~0)|)) (.cse19 (= |old(~a4~0)| |old(~a26~0)|)) (.cse11 (not (= 17 |old(~a26~0)|))) (.cse15 (not (= 19 |old(~a14~0)|)))) (let ((.cse31 (or .cse23 .cse19 .cse11 .cse15 .cse33)) (.cse48 (= 16 ~a28~0)) (.cse49 (not (= |old(~a26~0)| 18))) (.cse35 (or .cse16 .cse9 .cse12 .cse41 .cse10 .cse13 .cse7 .cse26)) (.cse24 (< |old(~a28~0)| 16)) (.cse32 (and (= 19 ~a14~0) .cse45 .cse4 .cse52 .cse51 .cse6)) (.cse50 (or .cse19 .cse21 .cse40 .cse7 .cse38)) (.cse34 (and .cse45 .cse0 .cse2 .cse3 .cse4 .cse44 .cse6)) (.cse42 (< |old(~a14~0)| 19)) (.cse27 (< |old(~a4~0)| 18)) (.cse20 (< |old(~a14~0)| 20)) (.cse39 (not (= |old(~a28~0)| 15))) (.cse37 (= 0 |old(~a4~0)|)) (.cse28 (not (= |old(~a3~0)| 1))) (.cse1 (= 17 ~a26~0)) (.cse5 (= ~a28~0 15)) (.cse18 (< 16 |old(~a4~0)|)) (.cse17 (and .cse2 .cse45 .cse4 .cse52 .cse51 .cse6)) (.cse25 (< |old(~a26~0)| 18)) (.cse36 (< 0 |old(~a7~0)|)) (.cse22 (= |old(~a14~0)| |old(~a26~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 (or .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15))) (or .cse16 .cse17 .cse12 .cse18 .cse19 .cse10 .cse20 .cse13 .cse21 .cse22) (or .cse17 .cse23 .cse12 .cse13 .cse24 .cse25 .cse26) (or .cse0 .cse25 (or .cse27 .cse12 .cse13 .cse28 .cse14 .cse7 .cse15 .cse29 .cse22)) (or .cse27 .cse30 .cse11 .cse12 .cse13 .cse17 .cse22) (or .cse12 .cse13 .cse31 .cse32 .cse29) (or (or .cse23 .cse19 .cse21 .cse15 .cse33) .cse12 .cse13 .cse17 .cse25) (or (or .cse16 .cse9 .cse12 .cse10 .cse13 .cse21 .cse7 .cse15) .cse25 .cse34) (or (or .cse12 .cse13 .cse24 .cse18 .cse22) .cse25 .cse29 .cse17) (or .cse0 .cse35 .cse25 .cse36) (or .cse16 .cse12 .cse18 .cse19 .cse10 .cse13 .cse15 .cse36 .cse32) (or .cse12 .cse18 .cse19 .cse10 .cse20 .cse13 .cse14 .cse7 .cse37 .cse0 .cse29 .cse38 .cse22) (or .cse30 .cse12 .cse32 .cse13 .cse15 .cse25 .cse22) (or .cse27 .cse11 .cse12 .cse13 .cse24 .cse17 .cse36 .cse22) (or .cse16 .cse19 .cse10 .cse12 .cse13 .cse17 .cse18 .cse26) (or (or .cse9 .cse11 .cse12 .cse39 .cse20 .cse13 .cse7) .cse28 .cse0 .cse36) (or .cse12 .cse13 (or .cse30 .cse10 .cse11 .cse15) .cse18 .cse17) (or .cse27 .cse12 .cse13 .cse15 .cse39 .cse32 .cse25 .cse22) (or .cse19 .cse20 .cse12 .cse17 .cse13 .cse21 .cse25 .cse22) (or .cse0 (or .cse30 .cse40 .cse7)) (or .cse30 .cse12 .cse32 .cse13 .cse15 .cse25 .cse18) (or .cse23 .cse32 .cse19 .cse10 .cse12 .cse13 .cse15 .cse18 .cse33) (or .cse9 .cse12 .cse0 .cse23 .cse41 .cse10 .cse13 .cse21 (= 0 |old(~a28~0)|) .cse7 .cse25 .cse36 .cse26) (or .cse17 .cse11 .cse12 .cse13 .cse24 .cse36 .cse42) (or .cse16 .cse43 .cse12 .cse13 (or .cse10 .cse11) .cse29 (and .cse1 .cse2 (= 18 ~a4~0) .cse44 .cse4 .cse6) (not (= 18 |old(~a4~0)|))) (or .cse27 .cse12 .cse13 .cse24 .cse15 .cse25 .cse32 .cse22) (or .cse27 .cse12 .cse41 .cse19 .cse13 .cse21 .cse28 .cse14 .cse7 .cse0 .cse25 .cse29 .cse22) (or .cse32 (or .cse27 .cse16 .cse11 .cse12 .cse13 .cse28 .cse15)) (or .cse12 .cse13 .cse17 .cse25 .cse18 .cse26) (or .cse9 .cse12 (and .cse45 .cse2 .cse3 .cse4 .cse5 .cse6) .cse10 .cse13 .cse14 .cse7 .cse29 .cse46) (or .cse47 .cse30 .cse11 .cse12 .cse13 .cse32 .cse15) (or .cse32 .cse12 .cse13 .cse31 .cse18) (or .cse0 (or .cse40 .cse7 .cse46 .cse42)) (or .cse17 (or .cse23 .cse11 .cse12 .cse13 .cse24 .cse18 .cse26 .cse22)) (or .cse27 .cse30 .cse12 .cse13 .cse28 .cse25 .cse26 .cse17) (or .cse27 .cse32 .cse11 .cse12 .cse13 .cse28 .cse15 .cse36) (or (and .cse45 .cse0 .cse2 .cse3 .cse4 .cse48 .cse6) .cse36 (or .cse30 .cse12 (not (= |old(~a4~0)| 17)) .cse10 .cse13 .cse7 .cse46 .cse42)) (or .cse27 .cse19 .cse30 .cse17 .cse12 .cse13 .cse25 .cse22) (or .cse19 .cse12 .cse13 .cse25 .cse36 .cse17 .cse26) (or .cse49 .cse23 .cse12 .cse13 .cse17 .cse26) (or .cse32 .cse25 (or .cse27 .cse19 .cse10 .cse12 .cse13 .cse24 .cse15)) (or .cse47 .cse20 .cse11 .cse12 .cse13 .cse17 .cse33) (or .cse17 .cse49 .cse19 .cse12 .cse13 .cse26) (or .cse17 .cse19 .cse10 .cse12 .cse13 .cse18 .cse26 .cse22) (or .cse50 .cse26 (and (and (not (= ~a14~0 0)) (= ~a7~0 1)) (= |old(~a4~0)| ~a4~0) .cse45 .cse0 .cse5 (= ~a3~0 1) (<= ~a14~0 18))) (or (or .cse9 .cse30 .cse11 .cse12 .cse41 .cse10 .cse13 .cse7 .cse26 .cse22) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse48 .cse6)) (or .cse27 .cse12 .cse0 .cse19 .cse13 .cse28 .cse14 .cse7 .cse15 .cse25 .cse29) (or .cse19 .cse32 .cse12 .cse13 .cse15 .cse25 .cse36) (or .cse47 .cse49 .cse12 .cse13 .cse32 .cse15 .cse18) (or .cse17 .cse25 (or .cse27 .cse47 .cse16 .cse12 .cse13 .cse28 .cse22)) (or .cse17 .cse20 .cse11 .cse12 .cse13 .cse18) (or .cse0 .cse25 .cse29 .cse35) (or .cse17 .cse25 (or .cse47 .cse23 .cse12 .cse13 .cse26)) (or .cse12 .cse13 .cse24 .cse15 .cse32 .cse25 .cse18 .cse22) (or .cse17 .cse23 .cse11 .cse12 .cse13 .cse36 .cse26 .cse33 .cse22) (or .cse27 .cse19 .cse30 .cse12 .cse13 .cse15 .cse25 .cse32) (or .cse0 (or .cse20 .cse50 .cse22) .cse25) (or .cse30 .cse20 .cse11 .cse12 .cse13 .cse17) (or .cse12 .cse18 .cse19 .cse10 .cse13 .cse14 .cse7 .cse15 .cse37 .cse29 .cse38 .cse22 .cse0) (or .cse34 (or .cse16 .cse9 .cse12 .cse10 .cse20 .cse13 .cse7 .cse22) .cse25) (or .cse0 .cse36 (or .cse9 .cse30 .cse11 .cse12 .cse10 .cse13 .cse7 .cse42)) (or .cse23 .cse19 .cse12 .cse13 .cse17 .cse25 .cse26) (or .cse25 (or .cse9 .cse30 .cse12 .cse10 .cse13 .cse7 .cse15 .cse22) .cse36 .cse0) (or .cse23 .cse19 .cse20 .cse12 .cse13 .cse25 .cse17 .cse33 .cse22) (or .cse47 .cse11 .cse12 .cse13 .cse39 .cse18 .cse17 .cse22) (or .cse19 .cse30 .cse10 .cse20 .cse12 .cse13 .cse21 .cse18 .cse17 .cse22) (or (and .cse0 .cse3 .cse4 (and (= ~a14~0 20) (= ~a26~0 17)) .cse5 .cse6) (or .cse7 (or .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 20 |old(~a14~0)|))) .cse29)) (or .cse27 .cse30 .cse20 .cse12 .cse13 .cse25 .cse22 .cse17) (or .cse12 (and .cse45 .cse51 .cse2 .cse4 .cse5 .cse6) .cse18 .cse19 .cse10 .cse13 .cse14 .cse7 .cse37 .cse29 .cse38 .cse22) (or .cse16 .cse9 .cse11 .cse12 (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse44 .cse6) .cse20 .cse13 .cse28 .cse7 .cse29) (or .cse20 .cse12 .cse13 .cse17 .cse39 .cse25 .cse22) (or (or .cse11 .cse41 .cse19 .cse14 .cse7 .cse37 .cse29 .cse22) .cse12 .cse13 .cse28 (and .cse0 .cse51 .cse1 .cse2 .cse4 .cse5 .cse6)) (or .cse12 .cse18 .cse17 .cse23 .cse13 .cse25 .cse36 .cse22)))))) [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,454 INFO L448 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,455 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,456 INFO L448 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,457 INFO L448 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,458 INFO L448 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,459 INFO L448 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,460 INFO L448 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,461 INFO L448 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,465 INFO L448 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,466 INFO L448 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,467 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse44 (= ~a28~0 |old(~a28~0)|)) (.cse41 (= ~a4~0 |old(~a4~0)|)) (.cse40 (= 1 |old(~a7~0)|)) (.cse37 (= ~a26~0 |old(~a26~0)|)) (.cse18 (= ~a14~0 |old(~a14~0)|)) (.cse19 (= ~a4~0 17)) (.cse20 (= ~a7~0 |old(~a7~0)|)) (.cse38 (= |old(~a28~0)| ~a28~0)) (.cse22 (= ~a3~0 |old(~a3~0)|)) (.cse8 (= 18 |old(~a26~0)|)) (.cse10 (= 16 |old(~a28~0)|)) (.cse4 (= |old(~a4~0)| |old(~a26~0)|)) (.cse16 (not (= 17 |old(~a26~0)|))) (.cse29 (not (= 19 |old(~a14~0)|))) (.cse30 (= 17 |old(~a28~0)|))) (let ((.cse21 (= 16 ~a28~0)) (.cse26 (or .cse10 .cse4 .cse16 .cse29 .cse30)) (.cse36 (not .cse8)) (.cse17 (= 17 ~a26~0)) (.cse43 (not (= |old(~a26~0)| 18))) (.cse39 (not (= |old(~a3~0)| 1))) (.cse11 (< |old(~a28~0)| 16)) (.cse0 (not .cse30)) (.cse31 (and .cse37 .cse18 .cse19 .cse20 .cse38 .cse22)) (.cse33 (= ~a28~0 15)) (.cse24 (= 0 |old(~a14~0)|)) (.cse23 (not (= 17 |old(~a4~0)|))) (.cse34 (not (= 15 |old(~a28~0)|))) (.cse28 (not .cse40)) (.cse25 (= |calculate_output3_#in~input| 0)) (.cse42 (= 0 |old(~a26~0)|)) (.cse27 (and (= 19 ~a14~0) .cse37 .cse20 .cse44 .cse41 .cse22)) (.cse13 (< 18 |old(~a14~0)|)) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse14 (< |old(~a4~0)| 18)) (.cse15 (not .cse10)) (.cse6 (< |old(~a14~0)| 20)) (.cse35 (not (= |old(~a28~0)| 15))) (.cse2 (not (= 1 ~a25~0))) (.cse3 (< 16 |old(~a4~0)|)) (.cse1 (and .cse18 .cse37 .cse20 .cse44 .cse41 .cse22)) (.cse7 (not (= 1 ~a1~0))) (.cse12 (< |old(~a26~0)| 18)) (.cse32 (< 0 |old(~a7~0)|)) (.cse9 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse10 .cse2 .cse7 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse16 .cse2 .cse7 .cse1 .cse9) (or (and .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (or .cse23 .cse15 .cse16 .cse2 .cse24 .cse5 .cse7 .cse25 .cse13 .cse9)) (or .cse2 .cse7 .cse26 .cse27 .cse28) (or (or .cse10 .cse4 .cse8 .cse29 .cse30) .cse2 .cse7 .cse1 .cse12) (or (or .cse0 .cse23 .cse2 .cse5 .cse7 .cse8 .cse25 .cse29) .cse31 .cse12) (or (or .cse2 .cse7 .cse11 .cse3 .cse9) .cse12 .cse28 .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse7 .cse29 .cse32 .cse27) (or .cse15 .cse2 .cse27 .cse7 .cse29 .cse12 .cse9) (or .cse14 .cse16 .cse2 .cse7 .cse11 .cse1 .cse32 .cse9) (or (and .cse17 .cse18 .cse19 .cse20 .cse33 .cse22) (or .cse25 (or (not (= 0 |old(~a7~0)|)) .cse23 .cse5 .cse16 .cse2 .cse7 .cse34 .cse29))) (or .cse0 .cse4 .cse5 .cse2 .cse7 .cse1 .cse3 .cse13) (or .cse2 .cse7 (or .cse15 .cse5 .cse16 .cse29) .cse3 .cse1) (or .cse14 .cse2 .cse7 .cse29 .cse35 .cse27 .cse12 .cse9) (or .cse32 (or .cse15 .cse2 (not (= |old(~a4~0)| 17)) .cse5 .cse7 .cse25 .cse36) (and .cse37 .cse18 .cse19 .cse20 .cse21 .cse22)) (or .cse4 .cse6 .cse2 .cse1 .cse7 .cse8 .cse12 .cse9) (or .cse15 .cse2 .cse27 .cse7 .cse29 .cse12 .cse3) (or .cse10 .cse27 .cse4 .cse5 .cse2 .cse7 .cse29 .cse3 .cse30) (or .cse1 .cse16 .cse2 .cse7 .cse11 .cse32 (< |old(~a14~0)| 19)) (or .cse0 (not (= 18 |old(~a14~0)|)) .cse2 .cse7 (or .cse5 .cse16) .cse28 (and .cse17 .cse18 (= 18 ~a4~0) .cse38 .cse20 .cse22) (not (= 18 |old(~a4~0)|))) (or .cse14 .cse2 .cse7 .cse11 .cse29 .cse12 .cse27 .cse9) (or .cse27 (or .cse14 .cse0 .cse16 .cse2 .cse7 .cse39 .cse29)) (or .cse2 .cse7 .cse1 .cse12 .cse3 .cse13) (or .cse40 .cse15 .cse16 .cse2 .cse7 .cse27 .cse29) (or .cse27 .cse2 .cse7 .cse26 .cse3) (or .cse1 (or .cse10 .cse16 .cse2 .cse7 .cse11 .cse3 .cse13 .cse9)) (or (or .cse16 .cse24 .cse4 .cse34 .cse25 .cse28 .cse9) (and .cse41 .cse17 .cse18 .cse20 .cse33 .cse22) .cse2 .cse7 .cse39) (or .cse2 .cse3 (and .cse37 .cse41 .cse18 .cse20 .cse33 .cse22) .cse4 .cse5 .cse7 .cse34 .cse25 (= 0 |old(~a4~0)|) .cse28 .cse42 .cse9) (or .cse23 .cse2 .cse5 .cse7 .cse34 .cse25 .cse28 (and .cse37 .cse18 .cse19 .cse20 .cse33 .cse22) .cse36) (or .cse14 .cse15 .cse2 .cse7 .cse39 .cse12 .cse13 .cse1) (or .cse14 .cse27 .cse16 .cse2 .cse7 .cse39 .cse29 .cse32) (or .cse14 .cse4 .cse15 .cse1 .cse2 .cse7 .cse12 .cse9) (or .cse4 .cse2 .cse7 .cse12 .cse32 .cse1 .cse13) (or .cse43 .cse10 .cse2 .cse7 .cse1 .cse13) (or .cse27 .cse12 (or .cse14 .cse4 .cse5 .cse2 .cse7 .cse11 .cse29)) (or .cse40 .cse6 .cse16 .cse2 .cse7 .cse1 .cse30) (or .cse1 .cse43 .cse4 .cse2 .cse7 .cse13) (or .cse1 .cse4 .cse5 .cse2 .cse7 .cse3 .cse13 .cse9) (or .cse0 .cse23 .cse16 .cse2 (and .cse17 .cse18 .cse19 .cse20 .cse38 .cse22) .cse6 .cse7 .cse39 .cse25 .cse28) (or (and (and .cse19 (and (= ~a14~0 20) (= ~a26~0 17)) .cse33) (= |old(~a3~0)| ~a3~0) (<= 1 ~a7~0) (<= ~a7~0 |old(~a7~0)|)) (or .cse25 (or .cse23 .cse5 .cse16 .cse2 .cse7 .cse34 (not (= 20 |old(~a14~0)|))) .cse28)) (or .cse4 .cse27 .cse2 .cse7 .cse29 .cse12 .cse32) (or .cse40 .cse43 .cse2 .cse7 .cse27 .cse29 .cse3) (or .cse1 .cse12 (or .cse14 .cse40 .cse0 .cse2 .cse7 .cse39 .cse9)) (or .cse1 .cse6 .cse16 .cse2 .cse7 .cse3) (or .cse1 .cse12 (or .cse40 .cse10 .cse2 .cse7 .cse13)) (or .cse2 .cse7 .cse11 .cse29 .cse27 .cse12 .cse3 .cse9) (or (or .cse0 .cse23 .cse2 .cse5 .cse6 .cse7 .cse25 .cse9) .cse12 .cse31) (or (and (and (not (= ~a14~0 0)) (= ~a7~0 1) .cse19) .cse37 .cse33 (= ~a3~0 1) (<= ~a14~0 18)) (or .cse4 (or .cse24 .cse23 .cse5 .cse2 .cse7 .cse34 .cse28) .cse25 .cse42) .cse13) (or .cse1 .cse10 .cse16 .cse2 .cse7 .cse32 .cse13 .cse30 .cse9) (or .cse14 .cse4 .cse15 .cse2 .cse7 .cse29 .cse12 .cse27) (or .cse15 .cse6 .cse16 .cse2 .cse7 .cse1) (or .cse10 .cse4 .cse2 .cse7 .cse1 .cse12 .cse13) (or .cse10 .cse4 .cse6 .cse2 .cse7 .cse12 .cse1 .cse30 .cse9) (or .cse40 .cse16 .cse2 .cse7 .cse35 .cse3 .cse1 .cse9) (or .cse4 .cse15 .cse5 .cse6 .cse2 .cse7 .cse8 .cse3 .cse1 .cse9) (or .cse14 .cse15 .cse6 .cse2 .cse7 .cse12 .cse9 .cse1) (or .cse6 .cse2 .cse7 .cse1 .cse35 .cse12 .cse9) (or .cse2 .cse3 .cse1 .cse10 .cse7 .cse12 .cse32 .cse9)))) [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,486 INFO L448 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,495 INFO L448 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,496 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,497 INFO L448 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,509 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,510 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,510 INFO L448 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,510 INFO L448 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,510 INFO L448 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,510 INFO L448 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,510 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,519 INFO L448 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,520 INFO L448 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,524 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,525 INFO L448 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,526 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,537 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,537 INFO L448 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,537 INFO L448 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,537 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,537 INFO L448 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,537 INFO L448 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,538 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,543 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,544 INFO L448 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,545 INFO L448 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,546 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse41 (= 1 |old(~a7~0)|)) (.cse46 (= ~a28~0 |old(~a28~0)|)) (.cse39 (= ~a4~0 |old(~a4~0)|)) (.cse8 (= 18 |old(~a26~0)|)) (.cse10 (= 16 |old(~a28~0)|)) (.cse4 (= |old(~a4~0)| |old(~a26~0)|)) (.cse16 (not (= 17 |old(~a26~0)|))) (.cse20 (not (= 19 |old(~a14~0)|))) (.cse21 (= 17 |old(~a28~0)|)) (.cse37 (= ~a26~0 |old(~a26~0)|)) (.cse33 (= ~a14~0 |old(~a14~0)|)) (.cse28 (= ~a4~0 17)) (.cse35 (= ~a7~0 |old(~a7~0)|)) (.cse34 (= |old(~a28~0)| ~a28~0)) (.cse36 (= ~a3~0 |old(~a3~0)|))) (let ((.cse24 (and .cse37 .cse33 .cse28 .cse35 .cse34 .cse36)) (.cse29 (= ~a26~0 17)) (.cse17 (or .cse10 .cse4 .cse16 .cse20 .cse21)) (.cse42 (not (= |old(~a26~0)| 18))) (.cse38 (not .cse8)) (.cse11 (< |old(~a28~0)| 16)) (.cse40 (= ~a3~0 1)) (.cse18 (and (= 19 ~a14~0) .cse37 .cse35 .cse46 .cse39 .cse36)) (.cse30 (= ~a28~0 15)) (.cse27 (not (= 15 |old(~a28~0)|))) (.cse45 (= 0 |old(~a26~0)|)) (.cse44 (= 0 |old(~a14~0)|)) (.cse13 (< 18 |old(~a14~0)|)) (.cse43 (= 16 ~a28~0)) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse14 (< |old(~a4~0)| 18)) (.cse15 (not .cse10)) (.cse0 (not .cse21)) (.cse22 (not (= 17 |old(~a4~0)|))) (.cse32 (= 17 ~a26~0)) (.cse31 (not (= |old(~a3~0)| 1))) (.cse19 (not .cse41)) (.cse23 (= |calculate_output2_#in~input| 0)) (.cse6 (< |old(~a14~0)| 20)) (.cse26 (not (= |old(~a28~0)| 15))) (.cse2 (not (= 1 ~a25~0))) (.cse3 (< 16 |old(~a4~0)|)) (.cse1 (and .cse33 .cse37 .cse35 .cse46 .cse39 .cse36)) (.cse7 (not (= 1 ~a1~0))) (.cse12 (< |old(~a26~0)| 18)) (.cse25 (< 0 |old(~a7~0)|)) (.cse9 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse10 .cse2 .cse7 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse16 .cse2 .cse7 .cse1 .cse9) (or .cse2 .cse7 .cse17 .cse18 .cse19) (or (or .cse10 .cse4 .cse8 .cse20 .cse21) .cse2 .cse7 .cse1 .cse12) (or (or .cse2 .cse7 .cse11 .cse3 .cse9) .cse12 .cse19 .cse1) (or (or .cse0 .cse22 .cse2 .cse5 .cse6 .cse7 .cse23 .cse9) .cse12 .cse24) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse7 .cse20 .cse25 .cse18) (or .cse15 .cse2 .cse18 .cse7 .cse20 .cse12 .cse9) (or .cse14 .cse16 .cse2 .cse7 .cse11 .cse1 .cse25 .cse9) (or .cse0 .cse4 .cse5 .cse2 .cse7 .cse1 .cse3 .cse13) (or .cse2 .cse7 (or .cse15 .cse5 .cse16 .cse20) .cse3 .cse1) (or .cse14 .cse2 .cse7 .cse20 .cse26 .cse18 .cse12 .cse9) (or .cse4 .cse6 .cse2 .cse1 .cse7 .cse8 .cse12 .cse9) (or .cse15 .cse2 .cse18 .cse7 .cse20 .cse12 .cse3) (or (or (or .cse22 .cse16 .cse2 .cse7 .cse27 (not (= 20 |old(~a14~0)|))) .cse23) (and (and .cse28 (and (= ~a14~0 20) .cse29) .cse30) (= |old(~a3~0)| ~a3~0) (<= 1 ~a7~0) (<= ~a7~0 |old(~a7~0)|)) .cse31 .cse19) (or .cse10 .cse18 .cse4 .cse5 .cse2 .cse7 .cse20 .cse3 .cse21) (or .cse1 .cse16 .cse2 .cse7 .cse11 .cse25 (< |old(~a14~0)| 19)) (or .cse24 (or .cse0 .cse22 .cse2 .cse5 .cse7 .cse8 .cse20 .cse23) .cse12) (or .cse0 (not (= 18 |old(~a14~0)|)) .cse2 .cse7 (or .cse5 .cse16) .cse19 (and .cse32 .cse33 (= 18 ~a4~0) .cse34 .cse35 .cse36) (not (= 18 |old(~a4~0)|))) (or .cse22 (and .cse37 .cse33 .cse28 .cse35 .cse30 .cse36) .cse2 .cse5 .cse7 .cse27 .cse19 .cse23 .cse38) (or .cse14 .cse2 .cse7 .cse11 .cse20 .cse12 .cse18 .cse9) (or (or .cse23 (or (not (= 0 |old(~a7~0)|)) .cse16 .cse2 .cse7 .cse27 .cse20)) .cse31 (and .cse30 .cse39 (and (= ~a7~0 0) (= ~a14~0 19) .cse29 .cse40))) (or .cse18 (or .cse14 .cse0 .cse16 .cse2 .cse7 .cse31 .cse20)) (or .cse2 .cse7 .cse1 .cse12 .cse3 .cse13) (or .cse41 .cse15 .cse16 .cse2 .cse7 .cse18 .cse20) (or .cse18 .cse2 .cse7 .cse17 .cse3) (or .cse1 (or .cse10 .cse16 .cse2 .cse7 .cse11 .cse3 .cse13 .cse9)) (or .cse14 .cse15 .cse2 .cse7 .cse31 .cse12 .cse13 .cse1) (or .cse14 .cse18 .cse16 .cse2 .cse7 .cse31 .cse20 .cse25) (or .cse14 .cse4 .cse15 .cse1 .cse2 .cse7 .cse12 .cse9) (or .cse4 .cse2 .cse7 .cse12 .cse25 .cse1 .cse13) (or .cse42 .cse10 .cse2 .cse7 .cse1 .cse13) (or .cse18 .cse12 (or .cse14 .cse4 .cse5 .cse2 .cse7 .cse11 .cse20)) (or .cse41 .cse6 .cse16 .cse2 .cse7 .cse1 .cse21) (or .cse1 .cse42 .cse4 .cse2 .cse7 .cse13) (or .cse1 .cse4 .cse5 .cse2 .cse7 .cse3 .cse13 .cse9) (or .cse4 .cse18 .cse2 .cse7 .cse20 .cse12 .cse25) (or .cse41 .cse42 .cse2 .cse7 .cse18 .cse20 .cse3) (or .cse1 .cse12 (or .cse14 .cse41 .cse0 .cse2 .cse7 .cse31 .cse9)) (or .cse1 .cse6 .cse16 .cse2 .cse7 .cse3) (or .cse1 .cse12 (or .cse41 .cse10 .cse2 .cse7 .cse13)) (or (and .cse37 .cse33 .cse28 .cse35 .cse43 .cse36) .cse25 (or .cse15 .cse2 (not (= |old(~a4~0)| 17)) .cse5 .cse7 .cse23 .cse38)) (or .cse2 .cse7 .cse11 .cse20 .cse18 .cse12 .cse3 .cse9) (or (and (and (not (= ~a14~0 0)) (= ~a7~0 1)) (= |old(~a4~0)| ~a4~0) .cse37 .cse30 .cse40 (<= ~a14~0 18)) (or .cse4 (or .cse44 .cse22 .cse5 .cse2 .cse7 .cse27 .cse19) .cse23 .cse45) .cse13) (or (or .cse16 .cse2 .cse44 .cse4 .cse5 .cse7 .cse27 .cse19 .cse23 .cse9) (and .cse39 .cse32 .cse33 .cse35 .cse30 .cse36)) (or .cse1 .cse10 .cse16 .cse2 .cse7 .cse25 .cse13 .cse21 .cse9) (or .cse14 .cse4 .cse15 .cse2 .cse7 .cse20 .cse12 .cse18) (or .cse15 .cse6 .cse16 .cse2 .cse7 .cse1) (or .cse2 (and .cse37 .cse39 .cse33 .cse35 .cse30 .cse36) .cse3 .cse4 .cse5 .cse7 .cse27 (= 0 |old(~a4~0)|) .cse19 .cse23 .cse45 .cse9) (or .cse10 .cse4 .cse2 .cse7 .cse1 .cse12 .cse13) (or .cse10 .cse4 .cse6 .cse2 .cse7 .cse12 .cse1 .cse21 .cse9) (or .cse41 .cse16 .cse2 .cse7 .cse26 .cse3 .cse1 .cse9) (or (or .cse22 .cse15 .cse16 .cse2 .cse44 .cse5 .cse7 .cse23 .cse13 .cse9) (and .cse32 .cse33 .cse28 .cse35 .cse43 .cse36)) (or .cse4 .cse15 .cse5 .cse6 .cse2 .cse7 .cse8 .cse3 .cse1 .cse9) (or .cse14 .cse15 .cse6 .cse2 .cse7 .cse12 .cse9 .cse1) (or .cse0 .cse22 .cse16 .cse2 (and .cse32 .cse33 .cse28 .cse35 .cse34 .cse36) .cse6 .cse7 .cse31 .cse19 .cse23) (or .cse6 .cse2 .cse7 .cse1 .cse26 .cse12 .cse9) (or .cse2 .cse3 .cse1 .cse10 .cse7 .cse12 .cse25 .cse9)))) [2018-12-09 16:11:08,548 INFO L448 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,559 INFO L448 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,559 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,559 INFO L448 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,559 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L448 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,560 INFO L444 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse8 (= 18 |old(~a26~0)|)) (.cse10 (= 16 |old(~a28~0)|)) (.cse46 (= 1 |old(~a7~0)|))) (let ((.cse45 (= 0 |old(~a14~0)|)) (.cse21 (not (= 15 |old(~a28~0)|))) (.cse23 (not .cse46)) (.cse50 (not (= 0 |old(~a7~0)|))) (.cse44 (not (= 17 |old(~a4~0)|))) (.cse28 (not .cse10)) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse41 (not (= 18 |old(~a14~0)|))) (.cse2 (not (= 1 ~a25~0))) (.cse7 (not (= 1 ~a1~0))) (.cse40 (not .cse8)) (.cse33 (= 17 |old(~a28~0)|))) (let ((.cse53 (= ~a28~0 |old(~a28~0)|)) (.cse15 (= ~a4~0 |old(~a4~0)|)) (.cse0 (not .cse33)) (.cse13 (< 18 |old(~a14~0)|)) (.cse14 (= ~a26~0 |old(~a26~0)|)) (.cse16 (= ~a14~0 |old(~a14~0)|)) (.cse51 (= ~a4~0 17)) (.cse17 (not (= calculate_output2_~input 0))) (.cse18 (= ~a7~0 |old(~a7~0)|)) (.cse43 (= |old(~a28~0)| ~a28~0)) (.cse20 (= ~a3~0 |old(~a3~0)|)) (.cse29 (not (= 17 |old(~a26~0)|))) (.cse32 (not (= 19 |old(~a14~0)|))) (.cse4 (= |old(~a4~0)| |old(~a26~0)|)) (.cse39 (and (or .cse45 .cse44 .cse5 .cse2 .cse7 .cse21 .cse23) (or .cse50 .cse44 .cse28 .cse5 .cse41 .cse2 .cse7 .cse40))) (.cse24 (= |calculate_output2_#in~input| 0)) (.cse25 (= 0 |old(~a26~0)|))) (let ((.cse38 (or .cse4 .cse8 .cse39 .cse24 .cse25)) (.cse26 (< |old(~a14~0)| 19)) (.cse30 (or .cse10 .cse4 .cse29 .cse32 .cse33)) (.cse37 (= ~a3~0 1)) (.cse47 (not (= |old(~a26~0)| 18))) (.cse48 (and .cse14 .cse16 .cse51 .cse17 .cse18 .cse43 .cse20)) (.cse11 (< |old(~a28~0)| 16)) (.cse49 (or .cse0 .cse44 .cse2 .cse45 .cse5 .cse7 .cse24 .cse13)) (.cse35 (not (= |old(~a3~0)| 1))) (.cse19 (= ~a28~0 15)) (.cse22 (= 0 |old(~a4~0)|)) (.cse31 (and (= 19 ~a14~0) .cse14 .cse18 .cse53 .cse15 .cse20)) (.cse42 (= 17 ~a26~0)) (.cse52 (= 16 ~a28~0)) (.cse27 (< |old(~a4~0)| 18)) (.cse6 (< |old(~a14~0)| 20)) (.cse36 (not (= |old(~a28~0)| 15))) (.cse3 (< 16 |old(~a4~0)|)) (.cse1 (and .cse16 .cse14 .cse18 .cse53 .cse15 .cse20)) (.cse12 (< |old(~a26~0)| 18)) (.cse34 (< 0 |old(~a7~0)|)) (.cse9 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse10 .cse2 .cse7 .cse11 .cse12 .cse13) (or .cse2 .cse3 (and .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse4 .cse5 .cse7 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse9) (or .cse27 .cse28 .cse29 .cse2 .cse7 .cse1 .cse9) (or .cse2 .cse7 .cse30 .cse31 .cse23) (or (or .cse10 .cse4 .cse8 .cse32 .cse33) .cse2 .cse7 .cse1 .cse12) (or (or .cse2 .cse7 .cse11 .cse3 .cse9) .cse12 .cse23 .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse7 .cse32 .cse34 .cse31) (or .cse28 .cse2 .cse31 .cse7 .cse32 .cse12 .cse9) (or .cse27 .cse29 .cse2 .cse7 .cse11 .cse1 .cse34 .cse9) (or .cse0 .cse4 .cse5 .cse2 .cse7 .cse1 .cse3 .cse13) (or .cse27 .cse2 .cse17 .cse4 .cse7 .cse35 .cse21 .cse32 .cse12 .cse23 .cse24) (or .cse2 .cse7 (or .cse28 .cse5 .cse29 .cse32) .cse3 .cse1) (or .cse27 .cse2 .cse7 .cse32 .cse36 .cse31 .cse12 .cse9) (or .cse4 .cse6 .cse2 .cse1 .cse7 .cse8 .cse12 .cse9) (or .cse28 .cse2 .cse31 .cse7 .cse32 .cse12 .cse3) (or .cse10 .cse31 .cse4 .cse5 .cse2 .cse7 .cse32 .cse3 .cse33) (or (and (and (not (= ~a14~0 0)) (= ~a7~0 1)) (= |old(~a4~0)| ~a4~0) .cse14 .cse17 .cse19 .cse37 (<= ~a14~0 18)) .cse38 .cse13) (or (or .cse6 .cse38 .cse9) .cse12 .cse17) (or .cse1 .cse29 .cse2 .cse7 .cse11 .cse34 .cse26) (or .cse17 (or .cse39 .cse24 .cse40 .cse26)) (or .cse0 .cse41 .cse2 .cse7 (or .cse5 .cse29) .cse23 (and .cse42 .cse16 (= 18 ~a4~0) .cse43 .cse18 .cse20) (not (= 18 |old(~a4~0)|))) (or .cse17 (or .cse39 .cse24) .cse34) (or .cse17 (or .cse44 .cse28 .cse29 .cse2 .cse7 .cse32 .cse24) .cse35 .cse34) (or .cse27 .cse2 .cse7 .cse11 .cse32 .cse12 .cse31 .cse9) (or .cse44 .cse2 .cse10 .cse45 .cse5 .cse7 .cse8 (= 0 |old(~a28~0)|) .cse12 .cse34 .cse24 .cse13 .cse17) (or .cse31 (or .cse27 .cse0 .cse29 .cse2 .cse7 .cse35 .cse32)) (or (or .cse44 .cse28 .cse29 .cse2 .cse6 .cse7 .cse24) .cse35 .cse17 .cse34) (or .cse2 .cse7 .cse1 .cse12 .cse3 .cse13) (or .cse46 .cse28 .cse29 .cse2 .cse7 .cse31 .cse32) (or .cse31 .cse2 .cse7 .cse30 .cse3) (or .cse27 .cse2 .cse17 .cse45 .cse4 .cse7 .cse8 .cse35 .cse21 .cse12 .cse23 .cse24 .cse9) (or .cse1 (or .cse10 .cse29 .cse2 .cse7 .cse11 .cse3 .cse13 .cse9)) (or .cse27 .cse28 .cse2 .cse7 .cse35 .cse12 .cse13 .cse1) (or .cse27 .cse31 .cse29 .cse2 .cse7 .cse35 .cse32 .cse34) (or .cse27 .cse4 .cse28 .cse1 .cse2 .cse7 .cse12 .cse9) (or .cse4 .cse2 .cse7 .cse12 .cse34 .cse1 .cse13) (or .cse47 .cse10 .cse2 .cse7 .cse1 .cse13) (or .cse31 .cse12 (or .cse27 .cse4 .cse5 .cse2 .cse7 .cse11 .cse32)) (or (or .cse0 .cse44 .cse2 .cse5 .cse6 .cse7 .cse24 .cse9) .cse48 .cse12) (or .cse17 .cse12 .cse23 .cse49) (or .cse46 .cse6 .cse29 .cse2 .cse7 .cse1 .cse33) (or .cse1 .cse47 .cse4 .cse2 .cse7 .cse13) (or .cse1 .cse4 .cse5 .cse2 .cse7 .cse3 .cse13 .cse9) (or (or .cse24 (or .cse50 .cse44 .cse29 .cse2 .cse7 .cse21 .cse32)) .cse35 (and .cse42 .cse16 .cse51 .cse17 .cse18 .cse19 .cse20)) (or .cse4 .cse31 .cse2 .cse7 .cse32 .cse12 .cse34) (or (or (or .cse44 .cse29 .cse2 .cse7 .cse21 (not (= 20 |old(~a14~0)|))) .cse24) .cse35 (and .cse51 .cse17 .cse18 (and (= ~a14~0 20) (= ~a26~0 17) .cse37) .cse19) .cse23) (or .cse0 .cse44 .cse29 .cse2 .cse6 .cse7 .cse35 .cse23 .cse24 (and .cse42 .cse16 .cse51 .cse17 .cse18 .cse43 .cse20)) (or .cse46 .cse47 .cse2 .cse7 .cse31 .cse32 .cse3) (or (or .cse27 .cse2 .cse7 .cse35 .cse21 .cse32 .cse23 .cse24 .cse9) .cse12 .cse17) (or (or .cse44 .cse29 .cse2 .cse36 .cse6 .cse7 .cse24) .cse35 .cse34 .cse17) (or .cse1 .cse12 (or .cse27 .cse46 .cse0 .cse2 .cse7 .cse35 .cse9)) (or .cse48 (or .cse0 .cse44 .cse2 .cse5 .cse7 .cse8 .cse32 .cse24) .cse12) (or .cse1 .cse6 .cse29 .cse2 .cse7 .cse3) (or .cse1 .cse12 (or .cse46 .cse10 .cse2 .cse7 .cse13)) (or .cse2 .cse7 .cse11 .cse32 .cse31 .cse12 .cse3 .cse9) (or .cse49 .cse17 .cse12 .cse34) (or .cse1 .cse10 .cse29 .cse2 .cse7 .cse34 .cse13 .cse33 .cse9) (or (or .cse44 .cse28 .cse2 .cse7 .cse32 .cse24 .cse9) .cse35 .cse12 .cse34 .cse17) (or .cse44 .cse2 (and .cse14 .cse16 .cse51 .cse18 .cse19 .cse20) .cse5 .cse7 .cse21 .cse23 .cse24 .cse40) (or (and .cse15 .cse42 .cse16 .cse17 .cse18 .cse19 .cse20) (or .cse29 .cse2 .cse45 .cse4 .cse5 .cse7 .cse21 .cse22 .cse23 .cse24 .cse9)) (or .cse27 .cse4 .cse28 .cse2 .cse7 .cse32 .cse12 .cse31) (or .cse28 .cse6 .cse29 .cse2 .cse7 .cse1) (or (and .cse42 .cse16 .cse51 .cse17 .cse18 .cse52 .cse20) (or .cse44 .cse28 .cse29 .cse2 .cse45 .cse5 .cse7 .cse24 .cse13 .cse9)) (or .cse10 .cse4 .cse2 .cse7 .cse1 .cse12 .cse13) (or .cse34 (or .cse28 .cse2 (not (= |old(~a4~0)| 17)) .cse5 .cse6 .cse7 .cse24 .cse40) (and .cse14 .cse16 .cse51 .cse17 .cse18 .cse52 .cse20)) (or .cse10 .cse4 .cse6 .cse2 .cse7 .cse12 .cse1 .cse33 .cse9) (or .cse46 .cse29 .cse2 .cse7 .cse36 .cse3 .cse1 .cse9) (or .cse4 .cse28 .cse5 .cse6 .cse2 .cse7 .cse8 .cse3 .cse1 .cse9) (or .cse27 .cse28 .cse6 .cse2 .cse7 .cse12 .cse9 .cse1) (or .cse6 .cse2 .cse7 .cse1 .cse36 .cse12 .cse9) (or .cse2 .cse3 .cse1 .cse10 .cse7 .cse12 .cse34 .cse9)))))) [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,582 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,593 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,594 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,604 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,605 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,606 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,607 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,615 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,616 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,616 INFO L448 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,616 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,616 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,616 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,616 INFO L444 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse8 (= 18 |old(~a26~0)|)) (.cse21 (= 16 |old(~a28~0)|)) (.cse46 (= 1 |old(~a7~0)|))) (let ((.cse23 (= 17 |old(~a28~0)|)) (.cse36 (= 0 |old(~a14~0)|)) (.cse25 (not (= 15 |old(~a28~0)|))) (.cse20 (not .cse46)) (.cse52 (not (= 0 |old(~a7~0)|))) (.cse15 (not (= 17 |old(~a4~0)|))) (.cse11 (not .cse21)) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse51 (not (= 18 |old(~a14~0)|))) (.cse2 (not (= 1 ~a25~0))) (.cse7 (not (= 1 ~a1~0))) (.cse43 (not .cse8))) (let ((.cse44 (and (or .cse36 .cse15 .cse5 .cse2 .cse7 .cse25 .cse20) (or .cse52 .cse15 .cse11 .cse5 .cse51 .cse2 .cse7 .cse43))) (.cse27 (= 0 |old(~a26~0)|)) (.cse13 (not (= calculate_output_~input 0))) (.cse30 (= ~a14~0 |old(~a14~0)|)) (.cse39 (= ~a4~0 17)) (.cse42 (= |old(~a28~0)| ~a28~0)) (.cse28 (= ~a26~0 |old(~a26~0)|)) (.cse31 (= ~a7~0 |old(~a7~0)|)) (.cse54 (= ~a28~0 |old(~a28~0)|)) (.cse29 (= ~a4~0 |old(~a4~0)|)) (.cse33 (= ~a3~0 |old(~a3~0)|)) (.cse0 (not .cse23)) (.cse16 (= |calculate_output_#in~input| 0)) (.cse37 (< 18 |old(~a14~0)|)) (.cse4 (= |old(~a4~0)| |old(~a26~0)|)) (.cse12 (not (= 17 |old(~a26~0)|))) (.cse22 (not (= 19 |old(~a14~0)|)))) (let ((.cse26 (= 0 |old(~a4~0)|)) (.cse17 (< |old(~a14~0)| 19)) (.cse40 (= 16 ~a28~0)) (.cse18 (or .cse21 .cse4 .cse12 .cse22 .cse23)) (.cse49 (not (= |old(~a26~0)| 18))) (.cse47 (or .cse0 .cse15 .cse2 .cse16 .cse36 .cse5 .cse7 .cse37)) (.cse38 (= 17 ~a26~0)) (.cse48 (= ~a26~0 17)) (.cse19 (and (= 19 ~a14~0) .cse28 .cse31 .cse54 .cse29 .cse33)) (.cse35 (< |old(~a28~0)| 16)) (.cse34 (not (= |old(~a3~0)| 1))) (.cse50 (and .cse28 .cse13 .cse30 .cse39 .cse31 .cse42 .cse33)) (.cse10 (< |old(~a4~0)| 18)) (.cse45 (or .cse16 .cse4 .cse8 .cse44 .cse27)) (.cse32 (= ~a28~0 15)) (.cse53 (= ~a3~0 1)) (.cse6 (< |old(~a14~0)| 20)) (.cse41 (not (= |old(~a28~0)| 15))) (.cse3 (< 16 |old(~a4~0)|)) (.cse1 (and .cse30 .cse28 .cse31 .cse54 .cse29 .cse33)) (.cse24 (< |old(~a26~0)| 18)) (.cse14 (< 0 |old(~a7~0)|)) (.cse9 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse12 .cse2 .cse7 .cse1 .cse9) (or .cse13 .cse14 (or .cse15 .cse11 .cse12 .cse2 .cse16 .cse5 .cse7 .cse17)) (or .cse6 .cse12 .cse2 .cse7 .cse1 .cse14) (or .cse2 .cse7 .cse18 .cse19 .cse20) (or (or .cse21 .cse4 .cse8 .cse22 .cse23) .cse2 .cse7 .cse1 .cse24) (or .cse2 .cse3 .cse16 .cse4 .cse5 .cse7 .cse25 .cse26 .cse20 .cse27 .cse9 (and .cse28 .cse29 .cse30 .cse31 .cse32 .cse33)) (or .cse13 (or .cse15 .cse11 .cse2 .cse16 .cse7 .cse22 .cse9) .cse34 .cse24 .cse14) (or (or .cse2 .cse7 .cse35 .cse3 .cse9) .cse24 .cse20 .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse7 .cse22 .cse14 .cse19) (or (or (or .cse15 .cse11 .cse12 .cse2 .cse16 .cse36 .cse7 .cse37 .cse9) .cse34) (and .cse13 .cse38 .cse30 .cse39 .cse31 .cse40 .cse33)) (or .cse11 .cse2 .cse19 .cse7 .cse22 .cse24 .cse9) (or .cse0 .cse4 .cse5 .cse2 .cse7 .cse1 .cse3 .cse37) (or .cse10 .cse2 .cse7 .cse22 .cse41 .cse19 .cse24 .cse9) (or .cse4 .cse2 .cse7 .cse22 .cse24 .cse14 .cse19) (or .cse11 .cse2 .cse19 .cse7 .cse22 .cse24 .cse3) (or .cse0 .cse15 .cse12 .cse2 (and .cse13 .cse38 .cse30 .cse39 .cse31 .cse42 .cse33) .cse16 .cse6 .cse7 .cse34 .cse20) (or .cse21 .cse19 .cse4 .cse5 .cse2 .cse7 .cse22 .cse3 .cse23) (or (or .cse12 .cse2 .cse16 .cse36 .cse4 .cse5 .cse7 .cse25 .cse26 .cse20 .cse9) (and .cse13 .cse29 .cse38 .cse30 .cse31 .cse32 .cse33)) (or .cse2 .cse13 .cse3 .cse16 .cse4 .cse5 .cse7 .cse25 .cse26 .cse20 .cse27 .cse17 .cse9) (or (or .cse11 .cse2 .cse16 (not (= |old(~a4~0)| 17)) .cse6 .cse7 .cse43) .cse34 (and .cse28 .cse13 .cse30 .cse39 .cse31 .cse40 .cse33) .cse14) (or .cse10 .cse2 .cse7 .cse35 .cse22 .cse24 .cse19 .cse9) (or .cse13 (or .cse15 .cse12 .cse2 .cse41 .cse16 .cse5 .cse6 .cse7) .cse14) (or .cse10 .cse13 .cse2 .cse16 .cse36 .cse4 .cse7 .cse8 .cse34 .cse25 .cse24 .cse20 .cse9) (or (or .cse16 .cse6 .cse44 .cse43) .cse13) (or .cse15 .cse2 .cse16 .cse5 .cse7 .cse25 .cse22 .cse20 (and .cse28 .cse13 .cse30 .cse39 .cse31 .cse32 .cse33) .cse43) (or .cse19 (or .cse10 .cse0 .cse12 .cse2 .cse7 .cse34 .cse22)) (or .cse10 .cse13 .cse2 .cse16 .cse4 .cse7 .cse34 .cse25 .cse22 .cse24 .cse20) (or .cse13 .cse24 (or .cse45 .cse6 .cse9)) (or .cse2 .cse7 .cse1 .cse24 .cse3 .cse37) (or .cse2 .cse7 (or .cse4 .cse11 .cse5 .cse12 .cse22) .cse19) (or .cse46 .cse11 .cse12 .cse2 .cse7 .cse19 .cse22) (or .cse19 .cse2 .cse7 .cse18 .cse3) (or .cse1 (or .cse21 .cse12 .cse2 .cse7 .cse35 .cse3 .cse37 .cse9)) (or .cse10 .cse11 .cse2 .cse7 .cse34 .cse24 .cse37 .cse1) (or .cse13 (or .cse16 .cse44) .cse14) (or .cse10 .cse19 .cse12 .cse2 .cse7 .cse34 .cse22 .cse14) (or .cse24 .cse47 .cse14 .cse13) (or .cse10 .cse4 .cse11 .cse1 .cse2 .cse7 .cse24 .cse9) (or (and .cse13 .cse39 .cse31 (and (= ~a14~0 20) .cse48) .cse32 .cse33) (or .cse16 (or .cse15 .cse5 .cse12 .cse2 .cse7 .cse25 (not (= 20 |old(~a14~0)|)))) .cse20) (or .cse4 .cse2 .cse7 .cse24 .cse14 .cse1 .cse37) (or .cse49 .cse21 .cse2 .cse7 .cse1 .cse37) (or .cse46 .cse6 .cse12 .cse2 .cse7 .cse1 .cse23) (or .cse1 .cse49 .cse4 .cse2 .cse7 .cse37) (or .cse1 .cse4 .cse5 .cse2 .cse7 .cse3 .cse37 .cse9) (or .cse1 .cse2 .cse4 .cse6 .cse7 .cse8 .cse24 .cse9) (or (or .cse0 .cse15 .cse2 .cse16 .cse6 .cse7 .cse9) .cse34 .cse50 .cse24) (or .cse12 .cse2 .cse19 .cse7 .cse35 .cse22 .cse14) (or .cse24 .cse19 (or .cse10 .cse4 .cse5 .cse2 .cse7 .cse35 .cse22)) (or .cse46 .cse49 .cse2 .cse7 .cse19 .cse22 .cse3) (or .cse1 .cse24 (or .cse10 .cse46 .cse0 .cse2 .cse7 .cse34 .cse9)) (or .cse1 .cse6 .cse12 .cse2 .cse7 .cse3) (or .cse1 .cse24 (or .cse46 .cse21 .cse2 .cse7 .cse37)) (or .cse2 .cse7 .cse35 .cse22 .cse19 .cse24 .cse3 .cse9) (or .cse13 .cse47 .cse24 .cse20) (or .cse0 .cse51 .cse2 (and .cse38 .cse30 (= 18 ~a4~0) .cse42 .cse31 (not (= calculate_output_~input 6)) .cse33) .cse7 (or .cse5 .cse12) .cse20 (not (= 18 |old(~a4~0)|))) (or .cse1 .cse21 .cse12 .cse2 .cse7 .cse14 .cse37 .cse23 .cse9) (or (or .cse16 (or .cse52 .cse15 .cse12 .cse2 .cse7 .cse25 .cse22)) .cse34 (and .cse13 (and (= ~a7~0 0) (= ~a14~0 19) .cse48 .cse53) .cse39 .cse32)) (or .cse10 .cse4 .cse11 .cse2 .cse7 .cse22 .cse24 .cse19) (or .cse11 .cse6 .cse12 .cse2 .cse7 .cse1) (or .cse15 .cse2 .cse16 .cse13 .cse21 .cse36 .cse5 .cse7 .cse8 (= 0 |old(~a28~0)|) .cse24 .cse14 .cse37) (or .cse21 .cse2 .cse7 .cse1 .cse35 .cse24 .cse37) (or (or .cse10 .cse2 .cse16 .cse7 .cse34 .cse25 .cse22 .cse20 .cse9) .cse24 .cse13) (or .cse21 .cse4 .cse2 .cse7 .cse1 .cse24 .cse37) (or .cse21 .cse4 .cse6 .cse2 .cse7 .cse24 .cse1 .cse23 .cse9) (or .cse46 .cse12 .cse2 .cse7 .cse41 .cse3 .cse1 .cse9) (or .cse4 .cse11 .cse5 .cse6 .cse2 .cse7 .cse8 .cse3 .cse1 .cse9) (or (or .cse0 .cse15 .cse2 .cse16 .cse5 .cse7 .cse8 .cse22) .cse50 .cse24) (or .cse10 .cse11 .cse6 .cse2 .cse7 .cse24 .cse9 .cse1) (or .cse10 .cse12 .cse2 .cse1 .cse7 .cse14 .cse37 .cse9) (or .cse45 .cse37 (and (and (not (= ~a14~0 0)) (= ~a7~0 1) .cse39) .cse28 .cse13 .cse32 .cse53 (<= ~a14~0 18))) (or .cse6 .cse2 .cse7 .cse1 .cse41 .cse24 .cse9) (or .cse2 .cse3 .cse1 .cse21 .cse7 .cse24 .cse14 .cse9)))))) [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-12-09 16:11:08,639 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,651 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,652 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,653 INFO L448 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,653 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,653 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,653 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,664 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,665 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,665 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,665 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,665 INFO L448 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,665 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse11 (= ~a14~0 |old(~a14~0)|)) (.cse12 (= ~a4~0 17)) (.cse38 (= |old(~a28~0)| ~a28~0)) (.cse41 (= 1 |old(~a7~0)|)) (.cse10 (= ~a26~0 |old(~a26~0)|)) (.cse13 (= ~a7~0 |old(~a7~0)|)) (.cse45 (= ~a28~0 |old(~a28~0)|)) (.cse44 (= ~a4~0 |old(~a4~0)|)) (.cse15 (= ~a3~0 |old(~a3~0)|)) (.cse8 (= 18 |old(~a26~0)|)) (.cse21 (= 16 |old(~a28~0)|)) (.cse4 (= |old(~a4~0)| |old(~a26~0)|)) (.cse29 (not (= 17 |old(~a26~0)|))) (.cse25 (not (= 19 |old(~a14~0)|))) (.cse36 (= 17 |old(~a28~0)|))) (let ((.cse34 (or .cse21 .cse4 .cse29 .cse25 .cse36)) (.cse20 (not .cse8)) (.cse31 (= 16 ~a28~0)) (.cse39 (= ~a3~0 1)) (.cse42 (not (= |old(~a26~0)| 18))) (.cse22 (< |old(~a28~0)| 16)) (.cse35 (and (= 19 ~a14~0) .cse10 .cse13 .cse45 .cse44 .cse15)) (.cse30 (= 17 ~a26~0)) (.cse32 (= 0 |old(~a14~0)|)) (.cse24 (< 18 |old(~a14~0)|)) (.cse27 (< |old(~a4~0)| 18)) (.cse28 (not .cse21)) (.cse14 (= ~a28~0 15)) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse18 (not (= 15 |old(~a28~0)|))) (.cse19 (not .cse41)) (.cse43 (= 0 |old(~a26~0)|)) (.cse40 (not (= |old(~a28~0)| 15))) (.cse0 (not .cse36)) (.cse16 (not (= 17 |old(~a4~0)|))) (.cse17 (= |calculate_output_#in~input| 0)) (.cse6 (< |old(~a14~0)| 20)) (.cse33 (not (= |old(~a3~0)| 1))) (.cse26 (and .cse10 .cse11 .cse12 .cse13 .cse38 .cse15)) (.cse2 (not (= 1 ~a25~0))) (.cse3 (< 16 |old(~a4~0)|)) (.cse1 (and .cse11 .cse10 .cse13 .cse45 .cse44 .cse15)) (.cse7 (not (= 1 ~a1~0))) (.cse23 (< |old(~a26~0)| 18)) (.cse37 (< 0 |old(~a7~0)|)) (.cse9 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse16 .cse2 .cse17 .cse5 .cse7 .cse18 .cse19 .cse20) (or .cse1 .cse21 .cse2 .cse7 .cse22 .cse23 .cse24) (or (or .cse0 .cse16 .cse2 .cse17 .cse5 .cse7 .cse8 .cse25) .cse26 .cse23) (or .cse27 .cse28 .cse29 .cse2 .cse7 .cse1 .cse9) (or (and .cse30 .cse11 .cse12 .cse13 .cse31 .cse15) (or (or .cse16 .cse28 .cse29 .cse2 .cse17 .cse32 .cse7 .cse24 .cse9) .cse33)) (or .cse2 .cse7 .cse34 .cse35 .cse19) (or (or .cse21 .cse4 .cse8 .cse25 .cse36) .cse2 .cse7 .cse1 .cse23) (or (or .cse2 .cse7 .cse22 .cse3 .cse9) .cse23 .cse19 .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse7 .cse25 .cse37 .cse35) (or .cse28 .cse2 .cse35 .cse7 .cse25 .cse23 .cse9) (or .cse27 .cse29 .cse2 .cse7 .cse22 .cse1 .cse37 .cse9) (or .cse0 .cse4 .cse5 .cse2 .cse7 .cse1 .cse3 .cse24) (or .cse0 .cse16 .cse29 .cse2 .cse17 (and .cse30 .cse11 .cse12 .cse13 .cse38 .cse15) .cse6 .cse7 .cse33 .cse19) (or (or .cse17 (or .cse16 .cse5 .cse29 .cse2 .cse7 .cse18 (not (= 20 |old(~a14~0)|)))) (and .cse12 .cse13 (and (= ~a14~0 20) (= ~a26~0 17) .cse39) .cse14)) (or .cse2 .cse7 (or .cse28 .cse5 .cse29 .cse25) .cse3 .cse1) (or .cse27 .cse2 .cse7 .cse25 .cse40 .cse35 .cse23 .cse9) (or .cse4 .cse6 .cse2 .cse1 .cse7 .cse8 .cse23 .cse9) (or .cse28 .cse2 .cse35 .cse7 .cse25 .cse23 .cse3) (or .cse21 .cse35 .cse4 .cse5 .cse2 .cse7 .cse25 .cse3 .cse36) (or .cse1 .cse29 .cse2 .cse7 .cse22 .cse37 (< |old(~a14~0)| 19)) (or .cse0 (not (= 18 |old(~a14~0)|)) .cse2 .cse7 (or .cse5 .cse29) .cse19 (and .cse30 .cse11 (= 18 ~a4~0) .cse38 .cse13 .cse15) (not (= 18 |old(~a4~0)|))) (or .cse27 .cse2 .cse7 .cse22 .cse25 .cse23 .cse35 .cse9) (or .cse35 (or .cse27 .cse0 .cse29 .cse2 .cse7 .cse33 .cse25)) (or .cse2 .cse7 .cse1 .cse23 .cse3 .cse24) (or .cse41 .cse28 .cse29 .cse2 .cse7 .cse35 .cse25) (or .cse35 .cse2 .cse7 .cse34 .cse3) (or .cse1 (or .cse21 .cse29 .cse2 .cse7 .cse22 .cse3 .cse24 .cse9)) (or .cse27 .cse28 .cse2 .cse7 .cse33 .cse23 .cse24 .cse1) (or .cse27 .cse35 .cse29 .cse2 .cse7 .cse33 .cse25 .cse37) (or (and (and .cse30 .cse11 .cse12 .cse13 .cse14) (= |old(~a3~0)| ~a3~0)) (or .cse17 (or (not (= 0 |old(~a7~0)|)) .cse16 .cse29 .cse2 .cse7 .cse18 .cse25)) .cse33) (or .cse27 .cse4 .cse28 .cse1 .cse2 .cse7 .cse23 .cse9) (or .cse4 .cse2 .cse7 .cse23 .cse37 .cse1 .cse24) (or .cse42 .cse21 .cse2 .cse7 .cse1 .cse24) (or (or .cse28 .cse2 .cse17 (not (= |old(~a4~0)| 17)) .cse7 .cse20) .cse33 .cse37 (and .cse10 .cse11 .cse12 .cse13 .cse31 .cse15)) (or .cse35 .cse23 (or .cse27 .cse4 .cse5 .cse2 .cse7 .cse22 .cse25)) (or (or .cse17 .cse4 (or .cse32 .cse16 .cse5 .cse2 .cse7 .cse18 .cse19) .cse43) (and (and (not (= ~a14~0 0)) (= ~a7~0 1) .cse12) .cse10 .cse14 .cse39 (<= ~a14~0 18)) .cse24) (or .cse41 .cse6 .cse29 .cse2 .cse7 .cse1 .cse36) (or .cse1 .cse42 .cse4 .cse2 .cse7 .cse24) (or .cse1 .cse4 .cse5 .cse2 .cse7 .cse3 .cse24 .cse9) (or .cse4 .cse35 .cse2 .cse7 .cse25 .cse23 .cse37) (or .cse41 .cse42 .cse2 .cse7 .cse35 .cse25 .cse3) (or .cse1 .cse23 (or .cse27 .cse41 .cse0 .cse2 .cse7 .cse33 .cse9)) (or .cse1 .cse6 .cse29 .cse2 .cse7 .cse3) (or .cse1 .cse23 (or .cse41 .cse21 .cse2 .cse7 .cse24)) (or .cse2 .cse7 .cse22 .cse25 .cse35 .cse23 .cse3 .cse9) (or .cse1 .cse21 .cse29 .cse2 .cse7 .cse37 .cse24 .cse36 .cse9) (or .cse27 .cse4 .cse28 .cse2 .cse7 .cse25 .cse23 .cse35) (or (and .cse44 .cse30 .cse11 .cse13 .cse14 .cse15) (or .cse29 .cse2 .cse17 .cse32 .cse4 .cse5 .cse7 .cse18 .cse19 .cse9)) (or .cse28 .cse6 .cse29 .cse2 .cse7 .cse1) (or .cse21 .cse4 .cse2 .cse7 .cse1 .cse23 .cse24) (or .cse21 .cse4 .cse6 .cse2 .cse7 .cse23 .cse1 .cse36 .cse9) (or .cse41 .cse29 .cse2 .cse7 .cse40 .cse3 .cse1 .cse9) (or .cse4 .cse28 .cse5 .cse6 .cse2 .cse7 .cse8 .cse3 .cse1 .cse9) (or .cse27 .cse28 .cse6 .cse2 .cse7 .cse23 .cse9 .cse1) (or .cse2 .cse3 .cse17 (and .cse10 .cse44 .cse11 .cse13 .cse14 .cse15) .cse4 .cse5 .cse7 .cse18 (= 0 |old(~a4~0)|) .cse19 .cse43 .cse9) (or .cse6 .cse2 .cse7 .cse1 .cse40 .cse23 .cse9) (or (or .cse0 .cse16 .cse2 .cse17 .cse6 .cse7 .cse9) .cse33 .cse23 .cse26) (or .cse2 .cse3 .cse1 .cse21 .cse7 .cse23 .cse37 .cse9)))) [2018-12-09 16:11:08,692 INFO L448 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,692 INFO L448 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,692 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,692 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,692 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,692 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,692 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,693 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,705 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,706 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 16:11:08,711 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= 19 ~a14~0) (= ~a3~0 1)) [2018-12-09 16:11:08,711 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 16:11:08,711 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 16:11:08,712 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (and (= ~a26~0 |old(~a26~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 17) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= 19 |old(~a14~0)|)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-12-09 16:11:08,712 INFO L448 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-12-09 16:11:08,712 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-12-09 16:11:08,712 INFO L444 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse37 (= ~a28~0 16))) (let ((.cse22 (not .cse37)) (.cse7 (not (= ~a4~0 ~a26~0))) (.cse18 (not (= ~a28~0 17))) (.cse36 (= ~a7~0 0)) (.cse11 (not (= ~a14~0 0))) (.cse27 (= ~a7~0 1)) (.cse26 (not (= ~a26~0 0))) (.cse28 (= ~a28~0 15)) (.cse3 (= ~a4~0 17))) (let ((.cse16 (<= 19 ~a14~0)) (.cse32 (= |old(~a26~0)| ~a26~0)) (.cse31 (= ~a3~0 |old(~a3~0)|)) (.cse25 (<= 1 ~a7~0)) (.cse4 (<= ~a7~0 |old(~a7~0)|)) (.cse23 (<= 16 ~a28~0)) (.cse29 (let ((.cse38 (= ~a25~0 1))) (or (and .cse36 (= ~a14~0 18) .cse37 (= ~a26~0 18) .cse38 .cse3) (and .cse11 .cse27 .cse26 .cse38 .cse28 .cse3)))) (.cse14 (<= ~a14~0 18)) (.cse19 (not .cse27)) (.cse35 (= |old(~a28~0)| ~a28~0)) (.cse33 (not .cse3)) (.cse1 (not (= main_~input~0 0))) (.cse30 (= ~a26~0 17)) (.cse13 (= ~a3~0 1)) (.cse2 (= 17 ~a28~0)) (.cse34 (= |old(~a3~0)| ~a3~0)) (.cse15 (<= 18 ~a4~0)) (.cse17 (<= 18 ~a26~0)) (.cse0 (= 17 ~a26~0)) (.cse21 (and .cse22 .cse7 .cse18)) (.cse20 (= 19 ~a14~0)) (.cse24 (<= ~a7~0 0)) (.cse10 (<= ~a4~0 16)) (.cse5 (<= 20 ~a14~0)) (.cse12 (= 16 ~a28~0)) (.cse6 (= 1 ~a3~0)) (.cse8 (not (= 18 ~a26~0))) (.cse9 (not (= ~a14~0 ~a26~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and (and .cse7 .cse5 .cse6 .cse8 .cse9) .cse2 .cse10) (and .cse0 .cse1 .cse11 .cse12 .cse9 .cse13 .cse14) (and .cse15 .cse12 .cse16 .cse9 .cse17) (and .cse0 .cse18 .cse19 .cse5) (and (and .cse2 .cse15 .cse7 .cse20 .cse6) .cse17) (and .cse17 (and .cse9 .cse2 .cse1 .cse3 .cse5 .cse6)) (and .cse0 .cse20 .cse19 .cse12) (not (= 19 |old(~a14~0)|)) (and .cse20 .cse21 .cse6 .cse10) (not (= 1 ~a25~0)) (and .cse22 .cse17 .cse23 .cse14) (and .cse21 .cse17 .cse14) (and .cse7 .cse24 .cse17 .cse14) (and .cse0 .cse22 .cse9 .cse10 .cse23 .cse14) (and .cse0 .cse5 .cse12) (and .cse19 .cse21 .cse9 .cse17 .cse10) (and .cse0 .cse25 .cse20 .cse4 .cse21) (and .cse17 (and .cse22 .cse19 .cse14)) (and .cse1 .cse26 .cse27 .cse21 (not (= ~a4~0 0)) .cse9 .cse28 .cse10 .cse13) (and .cse20 .cse9 .cse17 .cse10 .cse23) (and .cse29 .cse1 (and (= ~a14~0 20) .cse30) .cse31) (and .cse0 .cse5 .cse10) (and .cse22 .cse32 .cse14) (and .cse0 .cse12 .cse6 .cse9 .cse33) (and (and .cse19 (and .cse2 .cse15 .cse9) .cse34) .cse17) (and .cse21 .cse5 .cse9 .cse17) (and .cse0 .cse15 .cse24 .cse9 .cse14) (and .cse17 .cse10 .cse14) (and .cse0 .cse24 .cse16 .cse23) (and .cse7 .cse20 .cse24 .cse17) (and .cse0 .cse2 .cse15 .cse20 .cse6) (and .cse7 .cse32 .cse14) (and .cse20 .cse12 .cse9 .cse17) (not (= 1 ~a1~0)) (and .cse9 .cse1 .cse3 .cse24 .cse6 .cse17) (and (and .cse7 .cse6 .cse9 .cse14) .cse10) (and .cse15 .cse12 .cse6 .cse17 .cse14) (and .cse1 (= ~a14~0 |old(~a14~0)|) (= ~a7~0 |old(~a7~0)|) .cse21 .cse17 .cse28 .cse31) (and .cse7 .cse5 .cse8 .cse9 .cse17) (and .cse15 .cse20 .cse9 .cse17 .cse23) (and (and .cse21 .cse8 .cse20) .cse17) (and .cse25 .cse4 .cse9 .cse17 .cse10 .cse23) (and .cse22 .cse7 .cse20 .cse24 .cse6 .cse10) (and (and .cse15 .cse7 .cse14) .cse17) (and .cse29 .cse1 .cse21 .cse13 .cse14) (and .cse35 .cse5 .cse9 .cse17) (not (= 15 |old(~a28~0)|)) (and .cse22 .cse24 .cse9 .cse17 .cse10) (and .cse20 .cse12 .cse17 .cse10) (and .cse0 .cse22 .cse18 .cse24 .cse9 .cse14) (not (= 17 |old(~a4~0)|)) (and .cse2 .cse7 .cse6 .cse10 .cse14) (and .cse15 .cse20 .cse35 .cse9 .cse17) (not (= 1 |old(~a3~0)|)) (and .cse19 .cse10 (and .cse35 .cse0 .cse9)) (and (and .cse0 .cse1 .cse11 .cse27 .cse28 .cse13 .cse33) .cse9) (not (= 1 |old(~a7~0)|)) (and .cse0 .cse15 .cse12 .cse9) (and .cse0 .cse20 .cse21 .cse10) (and (and .cse1 .cse22 .cse3 .cse20 .cse8 .cse13) .cse17) (and (and .cse1 (and .cse36 .cse30) .cse28 .cse13) .cse20) (and (and (= 1 ~a7~0) .cse2 .cse0 (= 18 ~a14~0) (= 18 ~a4~0)) .cse34) (and .cse15 .cse7 .cse20 .cse12 .cse17) (and (and (and .cse0 .cse21 .cse6) .cse20) .cse24) (not (= 18 |old(~a26~0)|)) (and .cse10 (and .cse7 .cse5 .cse12 .cse6 .cse8 .cse9)))))) [2018-12-09 16:11:08,713 INFO L448 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-12-09 16:11:08,713 INFO L444 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse18 (not (= ~a28~0 16))) (.cse0 (not (= ~a4~0 ~a26~0))) (.cse15 (not (= ~a28~0 17)))) (let ((.cse20 (not (= ~a14~0 0))) (.cse22 (and .cse18 .cse0 .cse15)) (.cse33 (not (= ~a26~0 0))) (.cse24 (= ~a28~0 15)) (.cse19 (= ~a3~0 1)) (.cse32 (= ~a7~0 1))) (let ((.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse9 (<= 19 ~a14~0)) (.cse27 (= |old(~a26~0)| ~a26~0)) (.cse26 (<= 1 ~a7~0)) (.cse14 (<= ~a7~0 |old(~a7~0)|)) (.cse23 (<= 16 ~a28~0)) (.cse16 (not .cse32)) (.cse31 (= |old(~a28~0)| ~a28~0)) (.cse29 (and .cse20 .cse32 .cse22 (not (= ~a4~0 0)) (= ~a1~0 1) .cse33 (= ~a25~0 1) .cse24 .cse19)) (.cse12 (= ~a4~0 17)) (.cse21 (<= ~a14~0 18)) (.cse5 (= 17 ~a28~0)) (.cse30 (= ~a26~0 17)) (.cse28 (= |old(~a3~0)| ~a3~0)) (.cse7 (<= 18 ~a4~0)) (.cse10 (<= 18 ~a26~0)) (.cse11 (= 17 ~a26~0)) (.cse17 (= 19 ~a14~0)) (.cse25 (<= ~a7~0 0)) (.cse6 (<= ~a4~0 16)) (.cse1 (<= 20 ~a14~0)) (.cse8 (= 16 ~a28~0)) (.cse2 (= 1 ~a3~0)) (.cse3 (not (= 18 ~a26~0))) (.cse4 (not (= ~a14~0 ~a26~0)))) (or (and (and .cse0 .cse1 .cse2 .cse3 .cse4) .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse4 .cse10) (and (and .cse11 .cse5 .cse12 .cse1 .cse13) .cse14) (and .cse11 .cse15 .cse16 .cse1) (and (and .cse5 .cse7 .cse0 .cse17 .cse2) .cse10) (and .cse10 (and .cse18 .cse12 .cse1 .cse4 .cse19)) (and .cse11 .cse17 .cse16 .cse8) (and .cse11 .cse20 .cse8 .cse4 .cse21 .cse13) (not (= 19 |old(~a14~0)|)) (and .cse17 .cse22 .cse2 .cse6) (not (= 1 ~a25~0)) (and .cse18 .cse10 .cse23 .cse21) (and (= ~a7~0 |old(~a7~0)|) .cse4 .cse10 .cse24 (= ~a4~0 |old(~a4~0)|) .cse13) (and .cse22 .cse10 .cse21) (and .cse0 .cse25 .cse10 .cse21) (and .cse11 .cse18 .cse4 .cse6 .cse23 .cse21) (and .cse11 .cse1 .cse8) (and .cse16 .cse22 .cse4 .cse10 .cse6) (and .cse11 .cse26 .cse17 .cse14 .cse22) (and .cse10 (and .cse18 .cse16 .cse21)) (and .cse17 .cse4 .cse10 .cse6 .cse23) (and .cse11 .cse1 .cse6) (and .cse18 .cse27 .cse21) (and .cse11 .cse8 .cse2 .cse4 (not .cse12)) (and (and .cse16 (and .cse5 .cse7 .cse4) .cse28) .cse10) (and (and .cse29 .cse4) .cse6) (and .cse22 .cse1 .cse4 .cse10) (and .cse11 .cse7 .cse25 .cse4 .cse21) (and .cse10 .cse6 .cse21) (and .cse11 .cse25 .cse9 .cse23) (and .cse0 .cse17 .cse25 .cse10) (and .cse11 .cse5 .cse7 .cse17 .cse2) (and .cse0 .cse27 .cse21) (and .cse17 .cse8 .cse4 .cse10) (and .cse4 .cse12 .cse25 .cse2 .cse10) (not (= 1 ~a1~0)) (and (and .cse0 .cse2 .cse4 .cse21) .cse6) (and .cse7 .cse8 .cse2 .cse10 .cse21) (and .cse0 .cse1 .cse3 .cse4 .cse10) (and .cse10 (and .cse18 .cse12 .cse17 .cse3 .cse19)) (and .cse7 .cse17 .cse4 .cse10 .cse23) (and (and .cse22 .cse3 .cse17) .cse10) (and (and (= ~a14~0 20) .cse30) .cse24 .cse19) (and .cse26 .cse14 .cse4 .cse10 .cse6 .cse23) (and .cse18 .cse0 .cse17 .cse25 .cse2 .cse6) (and (and .cse7 .cse0 .cse21) .cse10) (and .cse31 .cse1 .cse4 .cse10) (not (= 15 |old(~a28~0)|)) (and .cse18 .cse25 .cse4 .cse10 .cse6) (and .cse17 .cse8 .cse10 .cse6) (and .cse11 .cse18 .cse15 .cse25 .cse4 .cse21) (not (= 17 |old(~a4~0)|)) (and .cse5 .cse0 .cse2 .cse6 .cse21) (and .cse7 .cse17 .cse31 .cse4 .cse10) (not (= 1 |old(~a3~0)|)) (and .cse16 .cse6 (and .cse31 .cse11 .cse4)) (not (= 1 |old(~a7~0)|)) (and .cse11 .cse7 .cse8 .cse4) (and .cse11 .cse17 .cse22 .cse6) (and (and .cse11 .cse29) .cse4) (and (and (and .cse20 .cse32 .cse33 .cse24 .cse12 .cse19) .cse22) .cse21) (and (and (= 1 ~a7~0) .cse5 .cse11 (= 18 ~a14~0) (= 18 ~a4~0)) .cse28) (and (and (= ~a7~0 0) (= ~a14~0 19) .cse24 .cse30) .cse28) (and .cse7 .cse0 .cse17 .cse8 .cse10) (and (and (and .cse11 .cse22 .cse2) .cse17) .cse25) (not (= 18 |old(~a26~0)|)) (and .cse6 (and .cse0 .cse1 .cse8 .cse2 .cse3 .cse4)))))) [2018-12-09 16:11:08,719 INFO L448 ceAbstractionStarter]: For program point L4816-3(lines 4810 4827) no Hoare annotation was computed. [2018-12-09 16:11:08,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 04:11:08 BoogieIcfgContainer [2018-12-09 16:11:08,732 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 16:11:08,733 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 16:11:08,733 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 16:11:08,733 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 16:11:08,733 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:03:09" (3/4) ... [2018-12-09 16:11:08,736 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 16:11:08,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 16:11:08,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-12-09 16:11:08,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-09 16:11:08,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 16:11:08,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 16:11:08,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 16:11:08,766 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-09 16:11:08,769 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 16:11:08,789 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(a4 == a26) && 20 <= a14) && 1 == a3) && !(18 == a26)) && !(a14 == a26)) && 17 == a28) && a4 <= 16) || ((((18 <= a4 && 16 == a28) && 19 <= a14) && !(a14 == a26)) && 18 <= a26)) || (((((17 == a26 && 17 == a28) && a4 == 17) && 20 <= a14) && a3 == \old(a3)) && a7 <= \old(a7))) || (((17 == a26 && !(a28 == 17)) && !(a7 == 1)) && 20 <= a14)) || (((((17 == a28 && 18 <= a4) && !(a4 == a26)) && 19 == a14) && 1 == a3) && 18 <= a26)) || (18 <= a26 && (((!(a28 == 16) && a4 == 17) && 20 <= a14) && !(a14 == a26)) && a3 == 1)) || (((17 == a26 && 19 == a14) && !(a7 == 1)) && 16 == a28)) || (((((17 == a26 && !(a14 == 0)) && 16 == a28) && !(a14 == a26)) && a14 <= 18) && a3 == \old(a3))) || !(19 == \old(a14))) || (((19 == a14 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 1 == a3) && a4 <= 16)) || !(1 == a25)) || (((!(a28 == 16) && 18 <= a26) && 16 <= a28) && a14 <= 18)) || (((((a7 == \old(a7) && !(a14 == a26)) && 18 <= a26) && a28 == 15) && a4 == \old(a4)) && a3 == \old(a3))) || ((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26) && a14 <= 18)) || (((!(a4 == a26) && a7 <= 0) && 18 <= a26) && a14 <= 18)) || (((((17 == a26 && !(a28 == 16)) && !(a14 == a26)) && a4 <= 16) && 16 <= a28) && a14 <= 18)) || ((17 == a26 && 20 <= a14) && 16 == a28)) || ((((!(a7 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(a14 == a26)) && 18 <= a26) && a4 <= 16)) || ((((17 == a26 && 1 <= a7) && 19 == a14) && a7 <= \old(a7)) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17))) || (18 <= a26 && (!(a28 == 16) && !(a7 == 1)) && a14 <= 18)) || ((((19 == a14 && !(a14 == a26)) && 18 <= a26) && a4 <= 16) && 16 <= a28)) || ((17 == a26 && 20 <= a14) && a4 <= 16)) || ((!(a28 == 16) && \old(a26) == a26) && a14 <= 18)) || ((((17 == a26 && 16 == a28) && 1 == a3) && !(a14 == a26)) && !(a4 == 17))) || (((!(a7 == 1) && (17 == a28 && 18 <= a4) && !(a14 == a26)) && \old(a3) == a3) && 18 <= a26)) || ((((((((((!(a14 == 0) && a7 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(a4 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a3 == 1) && !(a14 == a26)) && a4 <= 16)) || (((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 20 <= a14) && !(a14 == a26)) && 18 <= a26)) || ((((17 == a26 && 18 <= a4) && a7 <= 0) && !(a14 == a26)) && a14 <= 18)) || ((18 <= a26 && a4 <= 16) && a14 <= 18)) || (((17 == a26 && a7 <= 0) && 19 <= a14) && 16 <= a28)) || (((!(a4 == a26) && 19 == a14) && a7 <= 0) && 18 <= a26)) || ((((17 == a26 && 17 == a28) && 18 <= a4) && 19 == a14) && 1 == a3)) || ((!(a4 == a26) && \old(a26) == a26) && a14 <= 18)) || (((19 == a14 && 16 == a28) && !(a14 == a26)) && 18 <= a26)) || ((((!(a14 == a26) && a4 == 17) && a7 <= 0) && 1 == a3) && 18 <= a26)) || !(1 == a1)) || ((((!(a4 == a26) && 1 == a3) && !(a14 == a26)) && a14 <= 18) && a4 <= 16)) || ((((18 <= a4 && 16 == a28) && 1 == a3) && 18 <= a26) && a14 <= 18)) || ((((!(a4 == a26) && 20 <= a14) && !(18 == a26)) && !(a14 == a26)) && 18 <= a26)) || (18 <= a26 && (((!(a28 == 16) && a4 == 17) && 19 == a14) && !(18 == a26)) && a3 == 1)) || ((((18 <= a4 && 19 == a14) && !(a14 == a26)) && 18 <= a26) && 16 <= a28)) || (((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(18 == a26)) && 19 == a14) && 18 <= a26)) || (((a14 == 20 && a26 == 17) && a28 == 15) && a3 == 1)) || (((((1 <= a7 && a7 <= \old(a7)) && !(a14 == a26)) && 18 <= a26) && a4 <= 16) && 16 <= a28)) || (((((!(a28 == 16) && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && a4 <= 16)) || (((18 <= a4 && !(a4 == a26)) && a14 <= 18) && 18 <= a26)) || (((\old(a28) == a28 && 20 <= a14) && !(a14 == a26)) && 18 <= a26)) || !(15 == \old(a28))) || ((((!(a28 == 16) && a7 <= 0) && !(a14 == a26)) && 18 <= a26) && a4 <= 16)) || (((19 == a14 && 16 == a28) && 18 <= a26) && a4 <= 16)) || (((((17 == a26 && !(a28 == 16)) && !(a28 == 17)) && a7 <= 0) && !(a14 == a26)) && a14 <= 18)) || !(17 == \old(a4))) || ((((17 == a28 && !(a4 == a26)) && 1 == a3) && a4 <= 16) && a14 <= 18)) || ((((18 <= a4 && 19 == a14) && \old(a28) == a28) && !(a14 == a26)) && 18 <= a26)) || !(1 == \old(a3))) || ((!(a7 == 1) && a4 <= 16) && (\old(a28) == a28 && 17 == a26) && !(a14 == a26))) || !(1 == \old(a7))) || (((17 == a26 && 18 <= a4) && 16 == a28) && !(a14 == a26))) || (((17 == a26 && 19 == a14) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a4 <= 16)) || ((17 == a26 && (((((((!(a14 == 0) && a7 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(a4 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a3 == 1) && !(a14 == a26))) || (((((((!(a14 == 0) && a7 == 1) && !(a26 == 0)) && a28 == 15) && a4 == 17) && a3 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a14 <= 18)) || (((((1 == a7 && 17 == a28) && 17 == a26) && 18 == a14) && 18 == a4) && \old(a3) == a3)) || ((((a7 == 0 && a14 == 19) && a28 == 15) && a26 == 17) && \old(a3) == a3)) || ((((18 <= a4 && !(a4 == a26)) && 19 == a14) && 16 == a28) && 18 <= a26)) || ((((17 == a26 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 1 == a3) && 19 == a14) && a7 <= 0)) || !(18 == \old(a26))) || (a4 <= 16 && ((((!(a4 == a26) && 20 <= a14) && 16 == a28) && 1 == a3) && !(18 == a26)) && !(a14 == a26)) [2018-12-09 16:11:08,958 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3046557e-31ed-4ddb-af42-de619f7918d7/bin-2019/utaipan/witness.graphml [2018-12-09 16:11:08,959 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 16:11:08,959 INFO L168 Benchmark]: Toolchain (without parser) took 483112.57 ms. Allocated memory was 1.0 GB in the beginning and 6.6 GB in the end (delta: 5.6 GB). Free memory was 929.3 MB in the beginning and 3.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2018-12-09 16:11:08,960 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:11:08,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1233.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 929.3 MB in the beginning and 1.0 GB in the end (delta: -95.9 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:11:08,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2018-12-09 16:11:08,960 INFO L168 Benchmark]: Boogie Preprocessor took 123.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.1 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-12-09 16:11:08,961 INFO L168 Benchmark]: RCFGBuilder took 2359.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.5 MB). Free memory was 991.1 MB in the beginning and 864.3 MB in the end (delta: 126.8 MB). Peak memory consumption was 203.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:11:08,961 INFO L168 Benchmark]: TraceAbstraction took 479124.36 ms. Allocated memory was 1.2 GB in the beginning and 6.6 GB in the end (delta: 5.4 GB). Free memory was 864.3 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. [2018-12-09 16:11:08,961 INFO L168 Benchmark]: Witness Printer took 226.08 ms. Allocated memory is still 6.6 GB. Free memory was 3.2 GB in the beginning and 3.0 GB in the end (delta: 152.4 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:11:08,963 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1233.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 929.3 MB in the beginning and 1.0 GB in the end (delta: -95.9 MB). Peak memory consumption was 166.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 123.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.1 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2359.39 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.5 MB). Free memory was 991.1 MB in the beginning and 864.3 MB in the end (delta: 126.8 MB). Peak memory consumption was 203.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 479124.36 ms. Allocated memory was 1.2 GB in the beginning and 6.6 GB in the end (delta: 5.4 GB). Free memory was 864.3 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. * Witness Printer took 226.08 ms. Allocated memory is still 6.6 GB. Free memory was 3.2 GB in the beginning and 3.0 GB in the end (delta: 152.4 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4790]: 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: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(a4 == a26) && 20 <= a14) && 1 == a3) && !(18 == a26)) && !(a14 == a26)) && 17 == a28) && a4 <= 16) || ((((18 <= a4 && 16 == a28) && 19 <= a14) && !(a14 == a26)) && 18 <= a26)) || (((((17 == a26 && 17 == a28) && a4 == 17) && 20 <= a14) && a3 == \old(a3)) && a7 <= \old(a7))) || (((17 == a26 && !(a28 == 17)) && !(a7 == 1)) && 20 <= a14)) || (((((17 == a28 && 18 <= a4) && !(a4 == a26)) && 19 == a14) && 1 == a3) && 18 <= a26)) || (18 <= a26 && (((!(a28 == 16) && a4 == 17) && 20 <= a14) && !(a14 == a26)) && a3 == 1)) || (((17 == a26 && 19 == a14) && !(a7 == 1)) && 16 == a28)) || (((((17 == a26 && !(a14 == 0)) && 16 == a28) && !(a14 == a26)) && a14 <= 18) && a3 == \old(a3))) || !(19 == \old(a14))) || (((19 == a14 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 1 == a3) && a4 <= 16)) || !(1 == a25)) || (((!(a28 == 16) && 18 <= a26) && 16 <= a28) && a14 <= 18)) || (((((a7 == \old(a7) && !(a14 == a26)) && 18 <= a26) && a28 == 15) && a4 == \old(a4)) && a3 == \old(a3))) || ((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 18 <= a26) && a14 <= 18)) || (((!(a4 == a26) && a7 <= 0) && 18 <= a26) && a14 <= 18)) || (((((17 == a26 && !(a28 == 16)) && !(a14 == a26)) && a4 <= 16) && 16 <= a28) && a14 <= 18)) || ((17 == a26 && 20 <= a14) && 16 == a28)) || ((((!(a7 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(a14 == a26)) && 18 <= a26) && a4 <= 16)) || ((((17 == a26 && 1 <= a7) && 19 == a14) && a7 <= \old(a7)) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17))) || (18 <= a26 && (!(a28 == 16) && !(a7 == 1)) && a14 <= 18)) || ((((19 == a14 && !(a14 == a26)) && 18 <= a26) && a4 <= 16) && 16 <= a28)) || ((17 == a26 && 20 <= a14) && a4 <= 16)) || ((!(a28 == 16) && \old(a26) == a26) && a14 <= 18)) || ((((17 == a26 && 16 == a28) && 1 == a3) && !(a14 == a26)) && !(a4 == 17))) || (((!(a7 == 1) && (17 == a28 && 18 <= a4) && !(a14 == a26)) && \old(a3) == a3) && 18 <= a26)) || ((((((((((!(a14 == 0) && a7 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(a4 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a3 == 1) && !(a14 == a26)) && a4 <= 16)) || (((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 20 <= a14) && !(a14 == a26)) && 18 <= a26)) || ((((17 == a26 && 18 <= a4) && a7 <= 0) && !(a14 == a26)) && a14 <= 18)) || ((18 <= a26 && a4 <= 16) && a14 <= 18)) || (((17 == a26 && a7 <= 0) && 19 <= a14) && 16 <= a28)) || (((!(a4 == a26) && 19 == a14) && a7 <= 0) && 18 <= a26)) || ((((17 == a26 && 17 == a28) && 18 <= a4) && 19 == a14) && 1 == a3)) || ((!(a4 == a26) && \old(a26) == a26) && a14 <= 18)) || (((19 == a14 && 16 == a28) && !(a14 == a26)) && 18 <= a26)) || ((((!(a14 == a26) && a4 == 17) && a7 <= 0) && 1 == a3) && 18 <= a26)) || !(1 == a1)) || ((((!(a4 == a26) && 1 == a3) && !(a14 == a26)) && a14 <= 18) && a4 <= 16)) || ((((18 <= a4 && 16 == a28) && 1 == a3) && 18 <= a26) && a14 <= 18)) || ((((!(a4 == a26) && 20 <= a14) && !(18 == a26)) && !(a14 == a26)) && 18 <= a26)) || (18 <= a26 && (((!(a28 == 16) && a4 == 17) && 19 == a14) && !(18 == a26)) && a3 == 1)) || ((((18 <= a4 && 19 == a14) && !(a14 == a26)) && 18 <= a26) && 16 <= a28)) || (((((!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(18 == a26)) && 19 == a14) && 18 <= a26)) || (((a14 == 20 && a26 == 17) && a28 == 15) && a3 == 1)) || (((((1 <= a7 && a7 <= \old(a7)) && !(a14 == a26)) && 18 <= a26) && a4 <= 16) && 16 <= a28)) || (((((!(a28 == 16) && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && a4 <= 16)) || (((18 <= a4 && !(a4 == a26)) && a14 <= 18) && 18 <= a26)) || (((\old(a28) == a28 && 20 <= a14) && !(a14 == a26)) && 18 <= a26)) || !(15 == \old(a28))) || ((((!(a28 == 16) && a7 <= 0) && !(a14 == a26)) && 18 <= a26) && a4 <= 16)) || (((19 == a14 && 16 == a28) && 18 <= a26) && a4 <= 16)) || (((((17 == a26 && !(a28 == 16)) && !(a28 == 17)) && a7 <= 0) && !(a14 == a26)) && a14 <= 18)) || !(17 == \old(a4))) || ((((17 == a28 && !(a4 == a26)) && 1 == a3) && a4 <= 16) && a14 <= 18)) || ((((18 <= a4 && 19 == a14) && \old(a28) == a28) && !(a14 == a26)) && 18 <= a26)) || !(1 == \old(a3))) || ((!(a7 == 1) && a4 <= 16) && (\old(a28) == a28 && 17 == a26) && !(a14 == a26))) || !(1 == \old(a7))) || (((17 == a26 && 18 <= a4) && 16 == a28) && !(a14 == a26))) || (((17 == a26 && 19 == a14) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a4 <= 16)) || ((17 == a26 && (((((((!(a14 == 0) && a7 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && !(a4 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a28 == 15) && a3 == 1) && !(a14 == a26))) || (((((((!(a14 == 0) && a7 == 1) && !(a26 == 0)) && a28 == 15) && a4 == 17) && a3 == 1) && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && a14 <= 18)) || (((((1 == a7 && 17 == a28) && 17 == a26) && 18 == a14) && 18 == a4) && \old(a3) == a3)) || ((((a7 == 0 && a14 == 19) && a28 == 15) && a26 == 17) && \old(a3) == a3)) || ((((18 <= a4 && !(a4 == a26)) && 19 == a14) && 16 == a28) && 18 <= a26)) || ((((17 == a26 && (!(a28 == 16) && !(a4 == a26)) && !(a28 == 17)) && 1 == a3) && 19 == a14) && a7 <= 0)) || !(18 == \old(a26))) || (a4 <= 16 && ((((!(a4 == a26) && 20 <= a14) && 16 == a28) && 1 == a3) && !(18 == a26)) && !(a14 == a26)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 906 locations, 1 error locations. SAFE Result, 479.0s OverallTime, 16 OverallIterations, 11 TraceHistogramMax, 306.6s AutomataDifference, 0.0s DeadEndRemovalTime, 95.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 7134 SDtfs, 110396 SDslu, 4787 SDs, 0 SdLazy, 190483 SolverSat, 49434 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 175.7s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 29957 GetRequests, 29412 SyntacticMatches, 33 SemanticMatches, 512 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8834 ImplicationChecksByTransitivity, 18.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=189563occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 27.6s AbstIntTime, 13 AbstIntIterations, 4 AbstIntStrong, 0.9993322521878218 AbsIntWeakeningRatio, 0.0495458298926507 AbsIntAvgWeakeningVarsNumRemoved, 31.997797963115882 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 9.5s AutomataMinimizationTime, 16 MinimizatonAttempts, 44940 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 9150 PreInvPairs, 9652 NumberOfFragments, 24851 HoareAnnotationTreeSize, 9150 FomulaSimplifications, 219344 FormulaSimplificationTreeSizeReduction, 7.2s HoareSimplificationTime, 13 FomulaSimplificationsInter, 369218 FormulaSimplificationTreeSizeReductionInter, 88.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 18.4s InterpolantComputationTime, 31787 NumberOfCodeBlocks, 31787 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 44572 ConstructedInterpolants, 0 QuantifiedInterpolants, 161322184 SizeOfPredicates, 20 NumberOfNonLiveVariables, 18387 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 34 InterpolantComputations, 9 PerfectInterpolantSequences, 35803/39588 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...