./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 5762580e1d9ea68bdd0d0ac8180f0450682db5f2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:03:03,876 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:03:03,877 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:03:03,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:03:03,884 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:03:03,885 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:03:03,885 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:03:03,887 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:03:03,888 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:03:03,888 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:03:03,889 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:03:03,889 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:03:03,890 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:03:03,890 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:03:03,891 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:03:03,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:03:03,892 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:03:03,893 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:03:03,895 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:03:03,896 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:03:03,897 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:03:03,897 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:03:03,899 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:03:03,899 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:03:03,899 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:03:03,900 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:03:03,901 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:03:03,901 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:03:03,902 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:03:03,902 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:03:03,903 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:03:03,903 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:03:03,903 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:03:03,903 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:03:03,904 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:03:03,905 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:03:03,905 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 18:03:03,914 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:03:03,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:03:03,915 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:03:03,915 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 18:03:03,915 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 18:03:03,915 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 18:03:03,915 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 18:03:03,915 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 18:03:03,915 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 18:03:03,916 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 18:03:03,916 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 18:03:03,916 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 18:03:03,916 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 18:03:03,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:03:03,916 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:03:03,916 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:03:03,916 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:03:03,917 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:03:03,917 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:03:03,918 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 18:03:03,918 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:03:03,918 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 18:03:03,918 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 18:03:03,918 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:03:03,918 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:03:03,918 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:03:03,919 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 18:03:03,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:03:03,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:03:03,919 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 18:03:03,919 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_c0833496-016d-4db2-beca-8edccc1dfb8c/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 -> 5762580e1d9ea68bdd0d0ac8180f0450682db5f2 [2018-11-18 18:03:03,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:03:03,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:03:03,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:03:03,952 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:03:03,952 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:03:03,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c [2018-11-18 18:03:03,991 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/data/1b63f5e66/2337c0c1b1584f5aa9369ddd360253ac/FLAG899390fc7 [2018-11-18 18:03:04,548 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:03:04,548 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c [2018-11-18 18:03:04,568 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/data/1b63f5e66/2337c0c1b1584f5aa9369ddd360253ac/FLAG899390fc7 [2018-11-18 18:03:04,969 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/data/1b63f5e66/2337c0c1b1584f5aa9369ddd360253ac [2018-11-18 18:03:04,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:03:04,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:03:04,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:03:04,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:03:04,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:03:04,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:03:04" (1/1) ... [2018-11-18 18:03:04,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3275144b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:04, skipping insertion in model container [2018-11-18 18:03:04,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:03:04" (1/1) ... [2018-11-18 18:03:04,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:03:05,081 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:03:06,047 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:03:06,050 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:03:06,627 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:03:06,846 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:03:06,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06 WrapperNode [2018-11-18 18:03:06,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:03:06,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:03:06,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:03:06,847 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:03:06,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:06,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:06,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:03:06,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:03:06,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:03:06,894 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:03:06,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:06,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:06,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:06,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:06,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:07,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:07,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... [2018-11-18 18:03:07,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:03:07,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:03:07,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:03:07,056 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:03:07,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:03:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 18:03:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 18:03:07,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 18:03:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-18 18:03:07,100 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-18 18:03:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 18:03:07,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 18:03:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 18:03:07,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 18:03:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 18:03:07,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 18:03:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:03:07,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:03:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 18:03:07,102 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 18:03:09,984 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:03:09,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:03:09 BoogieIcfgContainer [2018-11-18 18:03:09,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:03:09,986 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 18:03:09,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 18:03:09,988 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 18:03:09,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:03:04" (1/3) ... [2018-11-18 18:03:09,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c47ba2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:03:09, skipping insertion in model container [2018-11-18 18:03:09,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:03:06" (2/3) ... [2018-11-18 18:03:09,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c47ba2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:03:09, skipping insertion in model container [2018-11-18 18:03:09,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:03:09" (3/3) ... [2018-11-18 18:03:09,991 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label07_true-unreach-call.c [2018-11-18 18:03:09,999 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 18:03:10,007 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 18:03:10,020 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 18:03:10,053 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 18:03:10,054 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 18:03:10,054 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 18:03:10,054 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 18:03:10,054 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 18:03:10,054 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 18:03:10,054 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 18:03:10,054 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 18:03:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states. [2018-11-18 18:03:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2018-11-18 18:03:10,119 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:03:10,121 INFO L375 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] [2018-11-18 18:03:10,123 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:03:10,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:03:10,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1281467562, now seen corresponding path program 1 times [2018-11-18 18:03:10,130 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:03:10,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:10,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:03:10,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:10,171 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:03:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:03:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:03:11,243 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 18:03:11,244 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 18:03:11,244 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:03:11,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 18:03:11,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 18:03:11,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 18:03:11,257 INFO L87 Difference]: Start difference. First operand 907 states. Second operand 3 states. [2018-11-18 18:03:13,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:03:13,351 INFO L93 Difference]: Finished difference Result 2647 states and 5102 transitions. [2018-11-18 18:03:13,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 18:03:13,353 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 802 [2018-11-18 18:03:13,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:03:13,379 INFO L225 Difference]: With dead ends: 2647 [2018-11-18 18:03:13,379 INFO L226 Difference]: Without dead ends: 1738 [2018-11-18 18:03:13,386 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 18:03:13,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1738 states. [2018-11-18 18:03:13,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1738 to 1738. [2018-11-18 18:03:13,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2018-11-18 18:03:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 3145 transitions. [2018-11-18 18:03:13,477 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 3145 transitions. Word has length 802 [2018-11-18 18:03:13,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:03:13,479 INFO L480 AbstractCegarLoop]: Abstraction has 1738 states and 3145 transitions. [2018-11-18 18:03:13,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 18:03:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3145 transitions. [2018-11-18 18:03:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2018-11-18 18:03:13,499 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:03:13,500 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 18:03:13,500 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:03:13,500 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:03:13,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1295907317, now seen corresponding path program 1 times [2018-11-18 18:03:13,501 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:03:13,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:13,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:03:13,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:13,502 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:03:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:03:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:03:14,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 18:03:14,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 18:03:14,205 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:03:14,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 18:03:14,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 18:03:14,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 18:03:14,207 INFO L87 Difference]: Start difference. First operand 1738 states and 3145 transitions. Second operand 4 states. [2018-11-18 18:03:17,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:03:17,820 INFO L93 Difference]: Finished difference Result 6810 states and 12576 transitions. [2018-11-18 18:03:17,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 18:03:17,820 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 811 [2018-11-18 18:03:17,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:03:17,841 INFO L225 Difference]: With dead ends: 6810 [2018-11-18 18:03:17,841 INFO L226 Difference]: Without dead ends: 5078 [2018-11-18 18:03:17,846 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 18:03:17,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5078 states. [2018-11-18 18:03:17,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5078 to 5078. [2018-11-18 18:03:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5078 states. [2018-11-18 18:03:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 5078 states and 8141 transitions. [2018-11-18 18:03:17,938 INFO L78 Accepts]: Start accepts. Automaton has 5078 states and 8141 transitions. Word has length 811 [2018-11-18 18:03:17,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:03:17,940 INFO L480 AbstractCegarLoop]: Abstraction has 5078 states and 8141 transitions. [2018-11-18 18:03:17,940 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 18:03:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 5078 states and 8141 transitions. [2018-11-18 18:03:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 819 [2018-11-18 18:03:17,968 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:03:17,969 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 18:03:17,969 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:03:17,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:03:17,970 INFO L82 PathProgramCache]: Analyzing trace with hash 541547521, now seen corresponding path program 1 times [2018-11-18 18:03:17,970 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:03:17,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:17,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:03:17,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:17,971 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:03:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:03:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:03:18,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 18:03:18,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 18:03:18,409 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:03:18,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 18:03:18,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 18:03:18,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 18:03:18,410 INFO L87 Difference]: Start difference. First operand 5078 states and 8141 transitions. Second operand 6 states. [2018-11-18 18:03:21,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:03:21,541 INFO L93 Difference]: Finished difference Result 12944 states and 20893 transitions. [2018-11-18 18:03:21,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 18:03:21,542 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 818 [2018-11-18 18:03:21,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:03:21,558 INFO L225 Difference]: With dead ends: 12944 [2018-11-18 18:03:21,558 INFO L226 Difference]: Without dead ends: 7872 [2018-11-18 18:03:21,564 INFO L604 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 [2018-11-18 18:03:21,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7872 states. [2018-11-18 18:03:21,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7872 to 7792. [2018-11-18 18:03:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7792 states. [2018-11-18 18:03:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7792 states to 7792 states and 12088 transitions. [2018-11-18 18:03:21,664 INFO L78 Accepts]: Start accepts. Automaton has 7792 states and 12088 transitions. Word has length 818 [2018-11-18 18:03:21,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:03:21,664 INFO L480 AbstractCegarLoop]: Abstraction has 7792 states and 12088 transitions. [2018-11-18 18:03:21,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 18:03:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 7792 states and 12088 transitions. [2018-11-18 18:03:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2018-11-18 18:03:21,676 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:03:21,677 INFO L375 BasicCegarLoop]: trace histogram [3, 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] [2018-11-18 18:03:21,677 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:03:21,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:03:21,677 INFO L82 PathProgramCache]: Analyzing trace with hash 771784356, now seen corresponding path program 1 times [2018-11-18 18:03:21,677 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:03:21,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:21,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:03:21,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:21,678 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:03:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:03:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 44 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:03:21,923 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:03:21,923 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:03:21,924 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 839 with the following transitions: [2018-11-18 18:03:21,927 INFO L202 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], [629], [631], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:03:21,982 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:03:21,983 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:03:23,688 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 18:03:23,690 INFO L272 AbstractInterpreter]: Visited 806 different actions 1606 times. Merged at 5 different actions 5 times. Never widened. Performed 27787 root evaluator evaluations with a maximum evaluation depth of 3. Performed 27787 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 18:03:23,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:03:23,702 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 18:03:24,777 INFO L227 lantSequenceWeakener]: Weakened 835 states. On average, predicates are now at 78.63% of their original sizes. [2018-11-18 18:03:24,777 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 18:03:25,059 INFO L415 sIntCurrentIteration]: We unified 837 AI predicates to 837 [2018-11-18 18:03:25,060 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 18:03:25,060 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:03:25,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-18 18:03:25,060 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:03:25,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 18:03:25,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 18:03:25,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 18:03:25,062 INFO L87 Difference]: Start difference. First operand 7792 states and 12088 transitions. Second operand 16 states. [2018-11-18 18:03:56,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:03:56,655 INFO L93 Difference]: Finished difference Result 20794 states and 32223 transitions. [2018-11-18 18:03:56,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 18:03:56,655 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 838 [2018-11-18 18:03:56,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:03:56,692 INFO L225 Difference]: With dead ends: 20794 [2018-11-18 18:03:56,692 INFO L226 Difference]: Without dead ends: 11201 [2018-11-18 18:03:56,709 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 862 GetRequests, 823 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 18:03:56,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11201 states. [2018-11-18 18:03:56,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11201 to 11170. [2018-11-18 18:03:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11170 states. [2018-11-18 18:03:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11170 states to 11170 states and 15571 transitions. [2018-11-18 18:03:56,916 INFO L78 Accepts]: Start accepts. Automaton has 11170 states and 15571 transitions. Word has length 838 [2018-11-18 18:03:56,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:03:56,917 INFO L480 AbstractCegarLoop]: Abstraction has 11170 states and 15571 transitions. [2018-11-18 18:03:56,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 18:03:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 11170 states and 15571 transitions. [2018-11-18 18:03:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2018-11-18 18:03:56,940 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:03:56,940 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 18:03:56,941 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:03:56,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:03:56,941 INFO L82 PathProgramCache]: Analyzing trace with hash 1640807164, now seen corresponding path program 1 times [2018-11-18 18:03:56,941 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:03:56,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:56,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:03:56,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:03:56,942 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:03:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:03:57,712 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 51 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:03:57,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:03:57,712 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:03:57,713 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 846 with the following transitions: [2018-11-18 18:03:57,714 INFO L202 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], [629], [631], [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], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:03:57,727 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:03:57,727 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:03:59,071 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 18:03:59,071 INFO L272 AbstractInterpreter]: Visited 806 different actions 1606 times. Merged at 5 different actions 5 times. Never widened. Performed 28078 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28078 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 18:03:59,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:03:59,081 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 18:03:59,773 INFO L227 lantSequenceWeakener]: Weakened 842 states. On average, predicates are now at 80.03% of their original sizes. [2018-11-18 18:03:59,773 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 18:03:59,870 INFO L415 sIntCurrentIteration]: We unified 844 AI predicates to 844 [2018-11-18 18:03:59,871 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 18:03:59,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:03:59,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-18 18:03:59,871 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:03:59,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 18:03:59,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 18:03:59,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 18:03:59,872 INFO L87 Difference]: Start difference. First operand 11170 states and 15571 transitions. Second operand 16 states. [2018-11-18 18:04:29,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:04:29,954 INFO L93 Difference]: Finished difference Result 22347 states and 31815 transitions. [2018-11-18 18:04:29,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-18 18:04:29,954 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 845 [2018-11-18 18:04:29,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:04:29,985 INFO L225 Difference]: With dead ends: 22347 [2018-11-18 18:04:29,985 INFO L226 Difference]: Without dead ends: 12018 [2018-11-18 18:04:30,001 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 869 GetRequests, 830 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 18:04:30,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12018 states. [2018-11-18 18:04:30,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12018 to 12009. [2018-11-18 18:04:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12009 states. [2018-11-18 18:04:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12009 states to 12009 states and 16418 transitions. [2018-11-18 18:04:30,165 INFO L78 Accepts]: Start accepts. Automaton has 12009 states and 16418 transitions. Word has length 845 [2018-11-18 18:04:30,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:04:30,165 INFO L480 AbstractCegarLoop]: Abstraction has 12009 states and 16418 transitions. [2018-11-18 18:04:30,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 18:04:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 12009 states and 16418 transitions. [2018-11-18 18:04:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2018-11-18 18:04:30,189 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:04:30,190 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:04:30,190 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:04:30,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:30,190 INFO L82 PathProgramCache]: Analyzing trace with hash -1884732585, now seen corresponding path program 1 times [2018-11-18 18:04:30,190 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:04:30,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:30,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:30,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:30,191 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:04:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 98 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:04:30,856 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:30,856 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:04:30,857 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 892 with the following transitions: [2018-11-18 18:04:30,857 INFO L202 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], [629], [631], [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], [2793], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:04:30,868 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:04:30,868 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:04:32,445 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:04:32,446 INFO L272 AbstractInterpreter]: Visited 808 different actions 2414 times. Merged at 7 different actions 14 times. Never widened. Performed 42729 root evaluator evaluations with a maximum evaluation depth of 3. Performed 42729 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 18:04:32,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:32,454 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:04:32,454 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:32,454 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:04:32,460 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:32,460 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:04:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:32,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:04:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 119 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 18:04:32,921 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:04:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 119 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 18:04:33,415 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:04:33,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-18 18:04:33,416 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:04:33,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 18:04:33,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 18:04:33,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-18 18:04:33,417 INFO L87 Difference]: Start difference. First operand 12009 states and 16418 transitions. Second operand 14 states. [2018-11-18 18:04:42,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:04:42,668 INFO L93 Difference]: Finished difference Result 37436 states and 55604 transitions. [2018-11-18 18:04:42,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-18 18:04:42,669 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 891 [2018-11-18 18:04:42,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:04:42,711 INFO L225 Difference]: With dead ends: 37436 [2018-11-18 18:04:42,711 INFO L226 Difference]: Without dead ends: 26268 [2018-11-18 18:04:42,725 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1875 GetRequests, 1817 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 880 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=762, Invalid=2544, Unknown=0, NotChecked=0, Total=3306 [2018-11-18 18:04:42,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26268 states. [2018-11-18 18:04:42,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26268 to 26080. [2018-11-18 18:04:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26080 states. [2018-11-18 18:04:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26080 states to 26080 states and 33707 transitions. [2018-11-18 18:04:42,975 INFO L78 Accepts]: Start accepts. Automaton has 26080 states and 33707 transitions. Word has length 891 [2018-11-18 18:04:42,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:04:42,976 INFO L480 AbstractCegarLoop]: Abstraction has 26080 states and 33707 transitions. [2018-11-18 18:04:42,976 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 18:04:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 26080 states and 33707 transitions. [2018-11-18 18:04:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1013 [2018-11-18 18:04:43,008 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:04:43,008 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 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] [2018-11-18 18:04:43,009 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:04:43,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:43,011 INFO L82 PathProgramCache]: Analyzing trace with hash -68292545, now seen corresponding path program 1 times [2018-11-18 18:04:43,011 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:04:43,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:43,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:43,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:43,012 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:04:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 254 proven. 101 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 18:04:43,361 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:43,361 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:04:43,361 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1013 with the following transitions: [2018-11-18 18:04:43,362 INFO L202 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], [629], [631], [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], [2793], [2794], [2798], [2802], [2805], [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], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:04:43,375 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:04:43,375 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:04:44,678 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:04:44,678 INFO L272 AbstractInterpreter]: Visited 810 different actions 2423 times. Merged at 7 different actions 17 times. Never widened. Performed 42795 root evaluator evaluations with a maximum evaluation depth of 3. Performed 42795 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 18:04:44,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:44,685 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:04:44,685 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:44,685 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:04:44,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:44,691 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:04:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:44,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:04:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 301 proven. 2 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-18 18:04:45,249 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:04:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 254 proven. 101 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 18:04:45,565 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:04:45,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 18:04:45,565 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:04:45,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 18:04:45,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 18:04:45,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-18 18:04:45,566 INFO L87 Difference]: Start difference. First operand 26080 states and 33707 transitions. Second operand 9 states. [2018-11-18 18:04:52,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:04:52,274 INFO L93 Difference]: Finished difference Result 103308 states and 145093 transitions. [2018-11-18 18:04:52,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 18:04:52,275 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1012 [2018-11-18 18:04:52,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:04:52,495 INFO L225 Difference]: With dead ends: 103308 [2018-11-18 18:04:52,495 INFO L226 Difference]: Without dead ends: 78069 [2018-11-18 18:04:52,551 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2083 GetRequests, 2045 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=314, Invalid=1092, Unknown=0, NotChecked=0, Total=1406 [2018-11-18 18:04:52,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78069 states. [2018-11-18 18:04:53,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78069 to 76731. [2018-11-18 18:04:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76731 states. [2018-11-18 18:04:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76731 states to 76731 states and 96365 transitions. [2018-11-18 18:04:53,567 INFO L78 Accepts]: Start accepts. Automaton has 76731 states and 96365 transitions. Word has length 1012 [2018-11-18 18:04:53,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:04:53,568 INFO L480 AbstractCegarLoop]: Abstraction has 76731 states and 96365 transitions. [2018-11-18 18:04:53,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 18:04:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 76731 states and 96365 transitions. [2018-11-18 18:04:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2018-11-18 18:04:53,615 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:04:53,616 INFO L375 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:04:53,616 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:04:53,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:53,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1979071711, now seen corresponding path program 1 times [2018-11-18 18:04:53,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:04:53,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:53,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:53,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:53,617 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:04:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 305 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 18:04:54,101 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:54,102 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:04:54,102 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1081 with the following transitions: [2018-11-18 18:04:54,102 INFO L202 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], [629], [631], [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], [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], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:04:54,119 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:04:54,119 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:04:55,582 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 18:04:55,582 INFO L272 AbstractInterpreter]: Visited 810 different actions 2419 times. Merged at 7 different actions 14 times. Never widened. Performed 43478 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43478 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 18:04:55,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:55,584 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 18:04:56,448 INFO L227 lantSequenceWeakener]: Weakened 1077 states. On average, predicates are now at 80.02% of their original sizes. [2018-11-18 18:04:56,448 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 18:04:56,564 INFO L415 sIntCurrentIteration]: We unified 1079 AI predicates to 1079 [2018-11-18 18:04:56,565 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 18:04:56,565 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:04:56,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [6] total 22 [2018-11-18 18:04:56,565 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:04:56,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 18:04:56,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 18:04:56,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2018-11-18 18:04:56,566 INFO L87 Difference]: Start difference. First operand 76731 states and 96365 transitions. Second operand 18 states. [2018-11-18 18:05:23,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:05:23,043 INFO L93 Difference]: Finished difference Result 156174 states and 196025 transitions. [2018-11-18 18:05:23,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-18 18:05:23,043 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1080 [2018-11-18 18:05:23,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:05:23,158 INFO L225 Difference]: With dead ends: 156174 [2018-11-18 18:05:23,158 INFO L226 Difference]: Without dead ends: 80284 [2018-11-18 18:05:23,216 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1107 GetRequests, 1063 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 420 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=260, Invalid=1810, Unknown=0, NotChecked=0, Total=2070 [2018-11-18 18:05:23,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80284 states. [2018-11-18 18:05:24,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80284 to 80225. [2018-11-18 18:05:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80225 states. [2018-11-18 18:05:24,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80225 states to 80225 states and 100040 transitions. [2018-11-18 18:05:24,093 INFO L78 Accepts]: Start accepts. Automaton has 80225 states and 100040 transitions. Word has length 1080 [2018-11-18 18:05:24,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:05:24,094 INFO L480 AbstractCegarLoop]: Abstraction has 80225 states and 100040 transitions. [2018-11-18 18:05:24,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 18:05:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 80225 states and 100040 transitions. [2018-11-18 18:05:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2018-11-18 18:05:24,159 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:05:24,160 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:05:24,160 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:05:24,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:05:24,161 INFO L82 PathProgramCache]: Analyzing trace with hash -2042372037, now seen corresponding path program 1 times [2018-11-18 18:05:24,161 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:05:24,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:05:24,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:05:24,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:05:24,162 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:05:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:05:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 325 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 18:05:24,710 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:05:24,710 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:05:24,710 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1108 with the following transitions: [2018-11-18 18:05:24,711 INFO L202 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], [629], [631], [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], [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], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:05:24,719 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:05:24,719 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:05:26,065 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 18:05:26,065 INFO L272 AbstractInterpreter]: Visited 810 different actions 2419 times. Merged at 7 different actions 14 times. Never widened. Performed 43446 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43446 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 18:05:26,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:05:26,067 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 18:05:27,208 INFO L227 lantSequenceWeakener]: Weakened 1104 states. On average, predicates are now at 80.02% of their original sizes. [2018-11-18 18:05:27,208 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 18:05:27,343 INFO L415 sIntCurrentIteration]: We unified 1106 AI predicates to 1106 [2018-11-18 18:05:27,343 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 18:05:27,344 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:05:27,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [6] total 22 [2018-11-18 18:05:27,344 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:05:27,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 18:05:27,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 18:05:27,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2018-11-18 18:05:27,345 INFO L87 Difference]: Start difference. First operand 80225 states and 100040 transitions. Second operand 18 states. [2018-11-18 18:05:55,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:05:55,995 INFO L93 Difference]: Finished difference Result 169145 states and 212312 transitions. [2018-11-18 18:05:55,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-18 18:05:55,995 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1107 [2018-11-18 18:05:55,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:05:56,115 INFO L225 Difference]: With dead ends: 169145 [2018-11-18 18:05:56,115 INFO L226 Difference]: Without dead ends: 89761 [2018-11-18 18:05:56,168 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1137 GetRequests, 1090 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 514 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=286, Invalid=2066, Unknown=0, NotChecked=0, Total=2352 [2018-11-18 18:05:56,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89761 states. [2018-11-18 18:05:56,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89761 to 89623. [2018-11-18 18:05:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89623 states. [2018-11-18 18:05:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89623 states to 89623 states and 110591 transitions. [2018-11-18 18:05:56,849 INFO L78 Accepts]: Start accepts. Automaton has 89623 states and 110591 transitions. Word has length 1107 [2018-11-18 18:05:56,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:05:56,849 INFO L480 AbstractCegarLoop]: Abstraction has 89623 states and 110591 transitions. [2018-11-18 18:05:56,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 18:05:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 89623 states and 110591 transitions. [2018-11-18 18:05:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2018-11-18 18:05:56,902 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:05:56,903 INFO L375 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 18:05:56,903 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:05:56,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:05:56,903 INFO L82 PathProgramCache]: Analyzing trace with hash 943220664, now seen corresponding path program 1 times [2018-11-18 18:05:56,903 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:05:56,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:05:56,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:05:56,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:05:56,904 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:05:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:05:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 309 proven. 63 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-11-18 18:05:57,752 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:05:57,752 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:05:57,752 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1123 with the following transitions: [2018-11-18 18:05:57,753 INFO L202 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], [629], [631], [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], [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], [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], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:05:57,762 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:05:57,762 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:06:00,445 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:06:00,445 INFO L272 AbstractInterpreter]: Visited 809 different actions 4041 times. Merged at 9 different actions 43 times. Widened at 1 different actions 1 times. Performed 75958 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75958 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 18:06:00,448 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:00,448 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:06:00,448 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:00,448 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:06:00,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:00,455 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:06:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:00,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:06:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-11-18 18:06:04,709 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:06:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-11-18 18:06:05,192 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:06:05,193 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-11-18 18:06:05,193 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:06:05,194 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 18:06:05,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 18:06:05,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-18 18:06:05,194 INFO L87 Difference]: Start difference. First operand 89623 states and 110591 transitions. Second operand 3 states. [2018-11-18 18:06:07,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:06:07,478 INFO L93 Difference]: Finished difference Result 198223 states and 248420 transitions. [2018-11-18 18:06:07,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 18:06:07,478 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1122 [2018-11-18 18:06:07,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:06:07,656 INFO L225 Difference]: With dead ends: 198223 [2018-11-18 18:06:07,656 INFO L226 Difference]: Without dead ends: 109441 [2018-11-18 18:06:07,738 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2257 GetRequests, 2249 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-18 18:06:07,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109441 states. [2018-11-18 18:06:08,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109441 to 109433. [2018-11-18 18:06:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109433 states. [2018-11-18 18:06:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109433 states to 109433 states and 135423 transitions. [2018-11-18 18:06:08,702 INFO L78 Accepts]: Start accepts. Automaton has 109433 states and 135423 transitions. Word has length 1122 [2018-11-18 18:06:08,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:06:08,703 INFO L480 AbstractCegarLoop]: Abstraction has 109433 states and 135423 transitions. [2018-11-18 18:06:08,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 18:06:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109433 states and 135423 transitions. [2018-11-18 18:06:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1236 [2018-11-18 18:06:08,771 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:06:08,771 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 18:06:08,771 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:06:08,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:08,772 INFO L82 PathProgramCache]: Analyzing trace with hash 860992639, now seen corresponding path program 1 times [2018-11-18 18:06:08,772 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:06:08,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:08,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:08,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:08,773 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:06:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 676 proven. 77 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-11-18 18:06:09,597 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:09,597 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:06:09,597 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1236 with the following transitions: [2018-11-18 18:06:09,598 INFO L202 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], [629], [631], [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], [3045], [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], [3217], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:06:09,609 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:06:09,609 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:06:11,616 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:06:11,617 INFO L272 AbstractInterpreter]: Visited 810 different actions 3231 times. Merged at 8 different actions 27 times. Never widened. Performed 59618 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59618 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 18:06:11,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:11,618 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:06:11,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:11,618 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:06:11,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:11,624 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:06:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:11,795 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:06:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 732 proven. 2 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-11-18 18:06:12,184 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:06:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 697 proven. 15 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2018-11-18 18:06:12,875 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:06:12,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-11-18 18:06:12,875 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:06:12,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 18:06:12,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 18:06:12,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-18 18:06:12,877 INFO L87 Difference]: Start difference. First operand 109433 states and 135423 transitions. Second operand 12 states. [2018-11-18 18:06:17,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:06:17,896 INFO L93 Difference]: Finished difference Result 219537 states and 272524 transitions. [2018-11-18 18:06:17,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 18:06:17,897 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1235 [2018-11-18 18:06:17,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:06:18,071 INFO L225 Difference]: With dead ends: 219537 [2018-11-18 18:06:18,071 INFO L226 Difference]: Without dead ends: 110960 [2018-11-18 18:06:18,170 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2498 GetRequests, 2475 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-11-18 18:06:18,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110960 states. [2018-11-18 18:06:19,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110960 to 110772. [2018-11-18 18:06:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110772 states. [2018-11-18 18:06:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110772 states to 110772 states and 130407 transitions. [2018-11-18 18:06:19,210 INFO L78 Accepts]: Start accepts. Automaton has 110772 states and 130407 transitions. Word has length 1235 [2018-11-18 18:06:19,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:06:19,210 INFO L480 AbstractCegarLoop]: Abstraction has 110772 states and 130407 transitions. [2018-11-18 18:06:19,210 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 18:06:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 110772 states and 130407 transitions. [2018-11-18 18:06:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1315 [2018-11-18 18:06:19,280 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:06:19,281 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:06:19,281 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:06:19,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:19,281 INFO L82 PathProgramCache]: Analyzing trace with hash 899513516, now seen corresponding path program 1 times [2018-11-18 18:06:19,281 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:06:19,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:19,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:19,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:19,282 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:06:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 611 proven. 267 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-18 18:06:20,169 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:20,169 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:06:20,170 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1315 with the following transitions: [2018-11-18 18:06:20,170 INFO L202 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], [629], [631], [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], [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], [3097], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:06:20,178 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:06:20,178 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:06:22,720 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:06:22,720 INFO L272 AbstractInterpreter]: Visited 814 different actions 4057 times. Merged at 9 different actions 38 times. Never widened. Performed 75384 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75384 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 18:06:22,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:22,725 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:06:22,725 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:22,725 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:06:22,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:22,732 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:06:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:22,921 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:06:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 581 proven. 2 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2018-11-18 18:06:23,491 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:06:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 581 proven. 2 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2018-11-18 18:06:23,944 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:06:23,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 18:06:23,944 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:06:23,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 18:06:23,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 18:06:23,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-18 18:06:23,945 INFO L87 Difference]: Start difference. First operand 110772 states and 130407 transitions. Second operand 9 states. [2018-11-18 18:06:30,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:06:30,391 INFO L93 Difference]: Finished difference Result 261405 states and 315368 transitions. [2018-11-18 18:06:30,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 18:06:30,391 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1314 [2018-11-18 18:06:30,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:06:30,595 INFO L225 Difference]: With dead ends: 261405 [2018-11-18 18:06:30,595 INFO L226 Difference]: Without dead ends: 142711 [2018-11-18 18:06:30,695 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2683 GetRequests, 2650 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 243 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=248, Invalid=808, Unknown=0, NotChecked=0, Total=1056 [2018-11-18 18:06:30,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142711 states. [2018-11-18 18:06:31,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142711 to 135325. [2018-11-18 18:06:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135325 states. [2018-11-18 18:06:31,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135325 states to 135325 states and 151699 transitions. [2018-11-18 18:06:31,769 INFO L78 Accepts]: Start accepts. Automaton has 135325 states and 151699 transitions. Word has length 1314 [2018-11-18 18:06:31,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:06:31,769 INFO L480 AbstractCegarLoop]: Abstraction has 135325 states and 151699 transitions. [2018-11-18 18:06:31,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 18:06:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 135325 states and 151699 transitions. [2018-11-18 18:06:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1334 [2018-11-18 18:06:31,818 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:06:31,819 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:06:31,819 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:06:31,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:31,819 INFO L82 PathProgramCache]: Analyzing trace with hash -1564791195, now seen corresponding path program 1 times [2018-11-18 18:06:31,819 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:06:31,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:31,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:31,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:31,820 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:06:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 816 proven. 132 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-18 18:06:32,787 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:32,787 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:06:32,788 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1334 with the following transitions: [2018-11-18 18:06:32,788 INFO L202 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], [629], [631], [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], [3237], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:06:32,799 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:06:32,800 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:06:35,983 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:06:35,983 INFO L272 AbstractInterpreter]: Visited 813 different actions 4867 times. Merged at 10 different actions 51 times. Widened at 1 different actions 1 times. Performed 91914 root evaluator evaluations with a maximum evaluation depth of 3. Performed 91914 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 18:06:35,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:35,985 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:06:35,985 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:35,985 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:06:35,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:35,992 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:06:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:36,177 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:06:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 816 proven. 2 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2018-11-18 18:06:36,697 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:06:37,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 816 proven. 2 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2018-11-18 18:06:37,402 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:06:37,403 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 15 [2018-11-18 18:06:37,403 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:06:37,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 18:06:37,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 18:06:37,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-18 18:06:37,404 INFO L87 Difference]: Start difference. First operand 135325 states and 151699 transitions. Second operand 14 states. [2018-11-18 18:06:48,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:06:48,389 INFO L93 Difference]: Finished difference Result 313731 states and 353631 transitions. [2018-11-18 18:06:48,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-11-18 18:06:48,389 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1333 [2018-11-18 18:06:48,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:06:48,651 INFO L225 Difference]: With dead ends: 313731 [2018-11-18 18:06:48,651 INFO L226 Difference]: Without dead ends: 179267 [2018-11-18 18:06:48,762 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2810 GetRequests, 2726 SyntacticMatches, 3 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2306 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=1226, Invalid=5580, Unknown=0, NotChecked=0, Total=6806 [2018-11-18 18:06:48,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179267 states. [2018-11-18 18:06:49,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179267 to 173716. [2018-11-18 18:06:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173716 states. [2018-11-18 18:06:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173716 states to 173716 states and 191742 transitions. [2018-11-18 18:06:50,140 INFO L78 Accepts]: Start accepts. Automaton has 173716 states and 191742 transitions. Word has length 1333 [2018-11-18 18:06:50,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:06:50,140 INFO L480 AbstractCegarLoop]: Abstraction has 173716 states and 191742 transitions. [2018-11-18 18:06:50,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 18:06:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 173716 states and 191742 transitions. [2018-11-18 18:06:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1470 [2018-11-18 18:06:50,201 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:06:50,202 INFO L375 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:06:50,202 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:06:50,202 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:50,202 INFO L82 PathProgramCache]: Analyzing trace with hash 1548401666, now seen corresponding path program 1 times [2018-11-18 18:06:50,202 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:06:50,203 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:50,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:50,203 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:06:50,203 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:06:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 976 backedges. 788 proven. 121 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-18 18:06:51,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:51,423 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:06:51,423 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1470 with the following transitions: [2018-11-18 18:06:51,423 INFO L202 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], [629], [631], [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], [2613], [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], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2865], [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], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:06:51,433 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:06:51,433 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:06:54,033 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:06:54,033 INFO L272 AbstractInterpreter]: Visited 812 different actions 4045 times. Merged at 9 different actions 38 times. Never widened. Performed 75724 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75724 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 18:06:54,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:54,035 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:06:54,035 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:06:54,035 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:06:54,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:06:54,042 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:06:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:54,227 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:06:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 976 backedges. 890 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-18 18:06:54,947 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:06:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 976 backedges. 809 proven. 68 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-18 18:06:55,983 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:06:55,984 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 15 [2018-11-18 18:06:55,984 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:06:55,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 18:06:55,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 18:06:55,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-18 18:06:55,985 INFO L87 Difference]: Start difference. First operand 173716 states and 191742 transitions. Second operand 14 states. [2018-11-18 18:07:05,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:07:05,196 INFO L93 Difference]: Finished difference Result 339781 states and 375755 transitions. [2018-11-18 18:07:05,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-18 18:07:05,196 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1469 [2018-11-18 18:07:05,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:07:05,409 INFO L225 Difference]: With dead ends: 339781 [2018-11-18 18:07:05,409 INFO L226 Difference]: Without dead ends: 163076 [2018-11-18 18:07:05,518 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3050 GetRequests, 2981 SyntacticMatches, 4 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1341 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=916, Invalid=3506, Unknown=0, NotChecked=0, Total=4422 [2018-11-18 18:07:05,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163076 states. [2018-11-18 18:07:06,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163076 to 156107. [2018-11-18 18:07:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156107 states. [2018-11-18 18:07:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156107 states to 156107 states and 167544 transitions. [2018-11-18 18:07:06,684 INFO L78 Accepts]: Start accepts. Automaton has 156107 states and 167544 transitions. Word has length 1469 [2018-11-18 18:07:06,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:07:06,685 INFO L480 AbstractCegarLoop]: Abstraction has 156107 states and 167544 transitions. [2018-11-18 18:07:06,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 18:07:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 156107 states and 167544 transitions. [2018-11-18 18:07:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1661 [2018-11-18 18:07:06,753 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:07:06,753 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:07:06,753 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:07:06,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:07:06,754 INFO L82 PathProgramCache]: Analyzing trace with hash -1548780393, now seen corresponding path program 1 times [2018-11-18 18:07:06,754 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:07:06,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:06,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:07:06,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:06,754 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:07:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:07:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 1193 proven. 68 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-11-18 18:07:08,120 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:07:08,121 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:07:08,121 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1661 with the following transitions: [2018-11-18 18:07:08,121 INFO L202 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], [629], [631], [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], [2613], [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], [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], [2865], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:07:08,128 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:07:08,128 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:07:12,928 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:07:12,928 INFO L272 AbstractInterpreter]: Visited 813 different actions 4871 times. Merged at 12 different actions 55 times. Widened at 1 different actions 1 times. Performed 91647 root evaluator evaluations with a maximum evaluation depth of 3. Performed 91647 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 18:07:12,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:07:12,933 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:07:12,933 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:07:12,933 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:07:12,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:07:12,942 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:07:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:07:13,162 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:07:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 1364 proven. 9 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-11-18 18:07:13,989 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:07:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 1214 proven. 137 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2018-11-18 18:07:15,267 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:07:15,268 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 18:07:15,268 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:07:15,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 18:07:15,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 18:07:15,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-18 18:07:15,269 INFO L87 Difference]: Start difference. First operand 156107 states and 167544 transitions. Second operand 9 states. [2018-11-18 18:07:20,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:07:20,684 INFO L93 Difference]: Finished difference Result 348990 states and 374772 transitions. [2018-11-18 18:07:20,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 18:07:20,684 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1660 [2018-11-18 18:07:20,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:07:20,981 INFO L225 Difference]: With dead ends: 348990 [2018-11-18 18:07:20,981 INFO L226 Difference]: Without dead ends: 197892 [2018-11-18 18:07:21,087 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3333 GetRequests, 3317 SyntacticMatches, 5 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2018-11-18 18:07:21,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197892 states. [2018-11-18 18:07:22,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197892 to 195155. [2018-11-18 18:07:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195155 states. [2018-11-18 18:07:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195155 states to 195155 states and 207933 transitions. [2018-11-18 18:07:22,510 INFO L78 Accepts]: Start accepts. Automaton has 195155 states and 207933 transitions. Word has length 1660 [2018-11-18 18:07:22,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:07:22,510 INFO L480 AbstractCegarLoop]: Abstraction has 195155 states and 207933 transitions. [2018-11-18 18:07:22,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 18:07:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 195155 states and 207933 transitions. [2018-11-18 18:07:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1692 [2018-11-18 18:07:22,594 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:07:22,594 INFO L375 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 18:07:22,595 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:07:22,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:07:22,595 INFO L82 PathProgramCache]: Analyzing trace with hash -271192814, now seen corresponding path program 1 times [2018-11-18 18:07:22,595 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:07:22,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:22,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:07:22,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:22,596 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:07:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:07:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 1308 proven. 132 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2018-11-18 18:07:23,870 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:07:23,870 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:07:23,871 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1692 with the following transitions: [2018-11-18 18:07:23,871 INFO L202 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], [629], [631], [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], [2237], [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], [3237], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:07:23,878 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:07:23,878 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:07:27,020 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:07:27,020 INFO L272 AbstractInterpreter]: Visited 814 different actions 4883 times. Merged at 13 different actions 61 times. Widened at 1 different actions 1 times. Performed 92147 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92147 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 17 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 18:07:27,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:07:27,022 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:07:27,022 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:07:27,022 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/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 [2018-11-18 18:07:27,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:07:27,029 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:07:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:07:27,249 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:07:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 1336 proven. 2 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2018-11-18 18:07:28,017 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:07:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 1336 proven. 2 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2018-11-18 18:07:28,905 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:07:28,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-18 18:07:28,906 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:07:28,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 18:07:28,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 18:07:28,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-18 18:07:28,907 INFO L87 Difference]: Start difference. First operand 195155 states and 207933 transitions. Second operand 14 states. [2018-11-18 18:07:38,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:07:38,719 INFO L93 Difference]: Finished difference Result 379070 states and 404758 transitions. [2018-11-18 18:07:38,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-18 18:07:38,720 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1691 [2018-11-18 18:07:38,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:07:38,994 INFO L225 Difference]: With dead ends: 379070 [2018-11-18 18:07:38,994 INFO L226 Difference]: Without dead ends: 187102 [2018-11-18 18:07:39,136 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3479 GetRequests, 3419 SyntacticMatches, 2 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 945 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=802, Invalid=2738, Unknown=0, NotChecked=0, Total=3540 [2018-11-18 18:07:39,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187102 states. [2018-11-18 18:07:40,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187102 to 185262. [2018-11-18 18:07:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185262 states. [2018-11-18 18:07:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185262 states to 185262 states and 194995 transitions. [2018-11-18 18:07:40,892 INFO L78 Accepts]: Start accepts. Automaton has 185262 states and 194995 transitions. Word has length 1691 [2018-11-18 18:07:40,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:07:40,893 INFO L480 AbstractCegarLoop]: Abstraction has 185262 states and 194995 transitions. [2018-11-18 18:07:40,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 18:07:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 185262 states and 194995 transitions. [2018-11-18 18:07:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1771 [2018-11-18 18:07:40,977 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:07:40,978 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-11-18 18:07:40,978 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:07:40,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:07:40,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1100307058, now seen corresponding path program 1 times [2018-11-18 18:07:40,979 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:07:40,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:40,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:07:40,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:40,980 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:07:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:07:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 729 proven. 741 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2018-11-18 18:07:42,857 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:07:42,857 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:07:42,857 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1771 with the following transitions: [2018-11-18 18:07:42,857 INFO L202 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], [629], [631], [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], [1925], [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], [2613], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [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], [3237], [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], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:07:42,864 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:07:42,864 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:07:45,259 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:07:45,260 INFO L272 AbstractInterpreter]: Visited 812 different actions 4063 times. Merged at 11 different actions 51 times. Widened at 1 different actions 1 times. Performed 72395 root evaluator evaluations with a maximum evaluation depth of 3. Performed 72395 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 18:07:45,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:07:45,262 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:07:45,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:07:45,262 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 18:07:45,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:07:45,269 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:07:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:07:45,490 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:07:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 959 proven. 0 refuted. 0 times theorem prover too weak. 817 trivial. 0 not checked. [2018-11-18 18:07:46,491 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:07:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 959 proven. 0 refuted. 0 times theorem prover too weak. 817 trivial. 0 not checked. [2018-11-18 18:07:47,481 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:07:47,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 8 [2018-11-18 18:07:47,481 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:07:47,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 18:07:47,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 18:07:47,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 18:07:47,482 INFO L87 Difference]: Start difference. First operand 185262 states and 194995 transitions. Second operand 3 states. [2018-11-18 18:07:49,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:07:49,840 INFO L93 Difference]: Finished difference Result 357657 states and 376877 transitions. [2018-11-18 18:07:49,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 18:07:49,841 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1770 [2018-11-18 18:07:49,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:07:50,097 INFO L225 Difference]: With dead ends: 357657 [2018-11-18 18:07:50,097 INFO L226 Difference]: Without dead ends: 179117 [2018-11-18 18:07:50,333 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3555 GetRequests, 3544 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 18:07:50,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179117 states. [2018-11-18 18:07:51,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179117 to 168740. [2018-11-18 18:07:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168740 states. [2018-11-18 18:07:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168740 states to 168740 states and 174632 transitions. [2018-11-18 18:07:51,459 INFO L78 Accepts]: Start accepts. Automaton has 168740 states and 174632 transitions. Word has length 1770 [2018-11-18 18:07:51,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:07:51,460 INFO L480 AbstractCegarLoop]: Abstraction has 168740 states and 174632 transitions. [2018-11-18 18:07:51,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 18:07:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 168740 states and 174632 transitions. [2018-11-18 18:07:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5788 [2018-11-18 18:07:51,677 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:07:51,678 INFO L375 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 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, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 18:07:51,678 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:07:51,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:07:51,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1047715267, now seen corresponding path program 1 times [2018-11-18 18:07:51,679 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:07:51,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:51,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:07:51,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:07:51,680 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:07:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:08:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 28281 backedges. 5314 proven. 6004 refuted. 0 times theorem prover too weak. 16963 trivial. 0 not checked. [2018-11-18 18:08:09,592 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:08:09,592 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:08:09,593 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 5788 with the following transitions: [2018-11-18 18:08:09,594 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [29], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [73], [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], [629], [631], [853], [854], [858], [861], [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], [1653], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1736], [1737], [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], [1841], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1929], [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], [2085], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2173], [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], [2620], [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], [3021], [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], [3297], [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], [3449], [3450], [3454], [3458], [3461], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 18:08:09,604 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:08:09,604 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:08:12,748 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:08:12,748 INFO L272 AbstractInterpreter]: Visited 831 different actions 4976 times. Merged at 25 different actions 82 times. Widened at 1 different actions 1 times. Performed 93150 root evaluator evaluations with a maximum evaluation depth of 3. Performed 93150 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 27 fixpoints after 10 different actions. Largest state had 44 variables. [2018-11-18 18:08:12,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:08:12,750 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:08:12,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:08:12,750 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 18:08:12,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:08:12,757 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:08:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:08:13,491 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:08:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 28281 backedges. 4970 proven. 0 refuted. 0 times theorem prover too weak. 23311 trivial. 0 not checked. [2018-11-18 18:08:22,162 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:08:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 28281 backedges. 4970 proven. 0 refuted. 0 times theorem prover too weak. 23311 trivial. 0 not checked. [2018-11-18 18:08:30,088 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:08:30,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [18] total 19 [2018-11-18 18:08:30,090 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:08:30,092 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 18:08:30,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 18:08:30,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-11-18 18:08:30,092 INFO L87 Difference]: Start difference. First operand 168740 states and 174632 transitions. Second operand 3 states. [2018-11-18 18:08:32,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:08:32,610 INFO L93 Difference]: Finished difference Result 355831 states and 369163 transitions. [2018-11-18 18:08:32,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 18:08:32,611 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5787 [2018-11-18 18:08:32,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:08:32,615 INFO L225 Difference]: With dead ends: 355831 [2018-11-18 18:08:32,615 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 18:08:32,794 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11597 GetRequests, 11575 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-11-18 18:08:32,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 18:08:32,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 18:08:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 18:08:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 18:08:32,796 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 5787 [2018-11-18 18:08:32,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:08:32,797 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 18:08:32,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 18:08:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 18:08:32,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 18:08:32,801 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 18:08:32,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:32,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:33,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:34,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:35,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:36,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,169 WARN L180 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 1084 DAG size of output: 696 [2018-11-18 18:08:37,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:37,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:38,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,281 WARN L180 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 962 DAG size of output: 598 [2018-11-18 18:08:39,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:39,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:08:49,499 WARN L180 SmtUtils]: Spent 9.84 s on a formula simplification. DAG size of input: 780 DAG size of output: 221 [2018-11-18 18:08:59,546 WARN L180 SmtUtils]: Spent 10.02 s on a formula simplification. DAG size of input: 780 DAG size of output: 221 [2018-11-18 18:09:09,735 WARN L180 SmtUtils]: Spent 10.17 s on a formula simplification. DAG size of input: 780 DAG size of output: 221 [2018-11-18 18:09:19,722 WARN L180 SmtUtils]: Spent 9.96 s on a formula simplification. DAG size of input: 780 DAG size of output: 222 [2018-11-18 18:09:31,364 WARN L180 SmtUtils]: Spent 11.62 s on a formula simplification. DAG size of input: 783 DAG size of output: 236 [2018-11-18 18:09:37,325 WARN L180 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 612 DAG size of output: 184 [2018-11-18 18:09:48,608 WARN L180 SmtUtils]: Spent 11.26 s on a formula simplification. DAG size of input: 783 DAG size of output: 234 [2018-11-18 18:09:54,151 WARN L180 SmtUtils]: Spent 5.54 s on a formula simplification. DAG size of input: 533 DAG size of output: 187 [2018-11-18 18:10:05,510 WARN L180 SmtUtils]: Spent 11.34 s on a formula simplification. DAG size of input: 780 DAG size of output: 232 [2018-11-18 18:10:05,513 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 18:10:05,513 INFO L421 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)|)) [2018-11-18 18:10:05,513 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 18:10:05,513 INFO L425 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,513 INFO L425 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,513 INFO L425 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,513 INFO L425 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-11-18 18:10:05,514 INFO L425 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,515 INFO L425 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4724) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-18 18:10:05,516 INFO L425 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-11-18 18:10:05,517 INFO L425 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,518 INFO L425 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,519 INFO L425 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,520 INFO L425 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,521 INFO L425 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,522 INFO L425 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-11-18 18:10:05,523 INFO L425 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-18 18:10:05,524 INFO L425 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-11-18 18:10:05,524 INFO L425 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,524 INFO L425 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,524 INFO L425 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L421 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse50 (= 18 ~a14~0)) (.cse52 (= 16 |old(~a28~0)|)) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse49 (< |old(~a28~0)| 16)) (.cse31 (= 20 ~a14~0)) (.cse41 (= ~a14~0 |old(~a14~0)|)) (.cse43 (= |old(~a28~0)| ~a28~0)) (.cse34 (not (= 17 |old(~a26~0)|))) (.cse33 (not (= 17 |old(~a4~0)|))) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse35 (not (= 1 ~a25~0))) (.cse36 (not (= 1 ~a1~0))) (.cse37 (not (= 15 |old(~a28~0)|))) (.cse46 (not (= 19 |old(~a14~0)|))) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse13 (= 16 |old(~a4~0)|)) (.cse53 (= 19 ~a14~0)) (.cse54 (<= ~a28~0 |old(~a28~0)|)) (.cse27 (= ~a7~0 |old(~a7~0)|)) (.cse40 (= |old(~a26~0)| ~a26~0)) (.cse57 (= ~a28~0 |old(~a28~0)|)) (.cse55 (= ~a4~0 |old(~a4~0)|)) (.cse42 (= ~a3~0 |old(~a3~0)|))) (let ((.cse29 (= ~a3~0 1)) (.cse48 (= 16 ~a28~0)) (.cse24 (and (= |old(~a14~0)| ~a14~0) .cse27 .cse40 .cse57 .cse55 .cse42)) (.cse44 (and .cse53 .cse27 .cse54 .cse40 .cse55 (<= |old(~a28~0)| ~a28~0) .cse42)) (.cse14 (not .cse13)) (.cse26 (= ~a4~0 17)) (.cse28 (= ~a26~0 17)) (.cse30 (= ~a28~0 15)) (.cse45 (not (= 0 |old(~a7~0)|))) (.cse51 (and (or (= 0 |old(~a14~0)|) .cse33 .cse9 .cse34 .cse35 .cse36 (= 0 |old(~a28~0)|)) (or .cse33 .cse9 .cse35 .cse36 .cse37 .cse46 .cse12 (not (= 18 |old(~a26~0)|))))) (.cse5 (= 18 |old(~a4~0)|)) (.cse47 (and .cse40 .cse55 .cse41 .cse27 .cse43 .cse42)) (.cse32 (= |calculate_output4_#in~input| 0)) (.cse20 (and .cse27 .cse40 .cse57 .cse55 .cse31 .cse42)) (.cse16 (< 16 |old(~a28~0)|)) (.cse19 (not (= |old(~a26~0)| 18))) (.cse10 (< 15 |old(~a28~0)|)) (.cse21 (and .cse41 .cse27 .cse40 .cse57 .cse55 .cse42)) (.cse38 (and .cse27 .cse40 .cse57 .cse55 .cse42 .cse31)) (.cse25 (and .cse53 .cse27 .cse40 .cse57 .cse55 .cse42)) (.cse3 (< 18 |old(~a26~0)|)) (.cse23 (not (= |old(~a14~0)| 19))) (.cse22 (not (= 17 |old(~a28~0)|))) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse39 (not (= |old(~a4~0)| 17))) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse40 .cse55 .cse27 .cse43 .cse31 .cse42)) (.cse8 (< 0 |old(~a7~0)|)) (.cse56 (or .cse9 .cse2 .cse7 .cse49 .cse12)) (.cse1 (not .cse52)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse27 .cse50 .cse40 .cse57 .cse55 .cse42)) (.cse4 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or .cse21 (or .cse22 .cse6 .cse9 .cse7 .cse23) .cse11 .cse8) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse24) (or .cse19 .cse22 .cse14 .cse23 .cse8 .cse4 .cse25) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or (and .cse26 .cse27 (and .cse28 .cse29) .cse30 .cse31) .cse32 (or .cse33 .cse9 .cse34 .cse35 .cse36 .cse37 .cse15) .cse12) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse38) (or .cse11 (or .cse35 .cse2 .cse32 .cse39 .cse9 .cse36 .cse37 .cse7) (and .cse40 .cse26 .cse41 .cse27 .cse30 .cse42) .cse8) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse38 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse19 .cse22 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse22 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse22 .cse35 .cse32 .cse3 .cse15 .cse39 .cse9 .cse36 .cse7 (and .cse40 .cse26 .cse27 .cse43 .cse31 .cse42) .cse12 (= 0 |old(~a26~0)|)) (or .cse9 .cse14 .cse7 .cse23 .cse18 .cse44) (or .cse22 .cse25 .cse39 .cse4 .cse11 .cse7 .cse23 .cse8) (or (or .cse22 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse22 .cse35 .cse32 (or .cse2 .cse7 .cse12) .cse39 .cse9 .cse36 .cse11 (and .cse40 .cse41 .cse26 .cse27 .cse43 .cse42)) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or (and .cse28 .cse41 .cse26 .cse27 .cse30 .cse42) .cse32 (or .cse45 .cse33 .cse9 .cse34 .cse35 .cse36 .cse37 .cse46)) (or .cse16 .cse18 .cse47 .cse6 .cse9 .cse7 .cse23 .cse8) (or (or .cse22 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse1 .cse35 .cse32 .cse15 .cse39 .cse19 .cse9 .cse36 .cse8 (and .cse40 .cse26 .cse27 .cse48 .cse31 .cse42)) (or .cse9 .cse14 .cse7 .cse49 .cse23 .cse44) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse9 .cse14 .cse25 .cse7 .cse23 .cse8) (or .cse33 .cse9 .cse2 .cse35 .cse36 .cse32 .cse37 .cse12 (and .cse26 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse50 .cse30 .cse29)) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse1 .cse32 .cse15 (and .cse26 .cse28 .cse27 .cse48 .cse31 .cse42) .cse51 .cse8) (or .cse15 .cse16 .cse39 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse22 .cse25 .cse14 .cse4 .cse18 .cse7 .cse23 .cse8) (or .cse22 .cse3 .cse4 .cse25 .cse7 .cse23 .cse12) (or .cse20 .cse22 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse22 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse52 .cse7 .cse8 .cse47) (or .cse1 .cse9 .cse14 .cse7 .cse24 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse23 .cse8 .cse25) (or .cse1 .cse3 .cse7 .cse23 .cse25 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse23 .cse25 .cse12) (or .cse22 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse25 .cse6 .cse11 .cse7 .cse23 .cse12) (or .cse19 .cse9 .cse14 .cse23 .cse44) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse38 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse47 .cse7 .cse12) (or .cse1 .cse39 .cse4 .cse25 .cse11 .cse7 .cse23 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or (and .cse26 (and (= ~a7~0 0) .cse28) .cse30 .cse31 .cse42) (or .cse45 .cse15) .cse51 .cse37 .cse32) (or .cse22 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse22 .cse15 .cse39 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse47) (or .cse1 (and .cse53 .cse27 .cse54 .cse40 .cse55 (<= 16 ~a28~0) .cse42) .cse3 (or .cse35 .cse32 .cse9 .cse36 .cse7 .cse23) .cse8 .cse39) (or .cse3 .cse16 .cse25 .cse4 .cse7 .cse23 .cse12) (or .cse16 .cse52 .cse6 .cse9 .cse25 .cse11 .cse7 .cse23 .cse12 .cse13) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse52 .cse6 .cse11 .cse7 .cse23 .cse25 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse21 (or .cse9 .cse7 .cse23 .cse12) .cse22 .cse11) (or .cse38 .cse11 .cse15 (or .cse22 .cse6 .cse9 .cse7 .cse8)) (or .cse22 .cse56 .cse3 .cse0) (or .cse22 .cse9 .cse25 .cse3 .cse7 .cse23 .cse8) (or .cse22 .cse15 .cse39 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse56 .cse1 .cse11 .cse0) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4)))) [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,525 INFO L425 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,526 INFO L425 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,527 INFO L425 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,528 INFO L425 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,528 INFO L425 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,528 INFO L425 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,528 INFO L425 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L421 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse24 (= |calculate_output3_#in~input| 0)) (.cse40 (not (= |old(~a14~0)| 19))) (.cse42 (= 0 |old(~a26~0)|)) (.cse53 (= 16 |old(~a28~0)|)) (.cse52 (= 18 ~a14~0)) (.cse51 (< |old(~a28~0)| 16)) (.cse33 (not (= 17 |old(~a26~0)|))) (.cse32 (not (= 17 |old(~a4~0)|))) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse34 (not (= 1 ~a25~0))) (.cse35 (not (= 1 ~a1~0))) (.cse36 (not (= 15 |old(~a28~0)|))) (.cse37 (not (= 19 |old(~a14~0)|))) (.cse46 (= 20 ~a14~0)) (.cse26 (= ~a14~0 |old(~a14~0)|)) (.cse55 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse58 (= 19 ~a14~0)) (.cse28 (= ~a7~0 |old(~a7~0)|)) (.cse54 (= |old(~a26~0)| ~a26~0)) (.cse60 (= ~a28~0 |old(~a28~0)|)) (.cse59 (= ~a4~0 |old(~a4~0)|)) (.cse30 (= ~a3~0 |old(~a3~0)|))) (let ((.cse31 (not (= 0 |old(~a7~0)|))) (.cse48 (= ~a3~0 1)) (.cse43 (and (= |old(~a14~0)| ~a14~0) .cse28 .cse54 .cse60 .cse59 .cse30)) (.cse29 (= ~a28~0 15)) (.cse49 (and .cse58 .cse28 (<= ~a28~0 |old(~a28~0)|) .cse54 .cse59 (<= |old(~a28~0)| ~a28~0) .cse30)) (.cse21 (or .cse2 .cse7 .cse12)) (.cse14 (not .cse13)) (.cse5 (= 18 |old(~a4~0)|)) (.cse50 (and .cse54 .cse59 .cse26 .cse28 .cse55 .cse30)) (.cse20 (and .cse28 .cse54 .cse60 .cse59 .cse46 .cse30)) (.cse16 (< 16 |old(~a28~0)|)) (.cse19 (not (= |old(~a26~0)| 18))) (.cse10 (< 15 |old(~a28~0)|)) (.cse25 (= ~a26~0 17)) (.cse56 (= 16 ~a28~0)) (.cse23 (and (or (= 0 |old(~a14~0)|) .cse32 .cse9 .cse33 .cse34 .cse35 (= 0 |old(~a28~0)|)) (or .cse32 .cse9 .cse34 .cse35 .cse36 .cse37 .cse12 (not (= 18 |old(~a26~0)|))))) (.cse38 (and .cse26 .cse28 .cse54 .cse60 .cse59 .cse30)) (.cse45 (and .cse28 .cse54 .cse60 .cse59 .cse30 .cse46)) (.cse44 (and .cse58 .cse28 .cse54 .cse60 .cse59 .cse30)) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse54 .cse59 .cse28 .cse55 .cse46 .cse30)) (.cse57 (or .cse9 .cse2 .cse7 .cse51 .cse12)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse28 .cse52 .cse54 .cse60 .cse59 .cse30)) (.cse4 (< 0 |old(~a3~0)|)) (.cse1 (not .cse53)) (.cse8 (< 0 |old(~a7~0)|)) (.cse47 (or .cse34 .cse51 .cse9 .cse35 .cse7 .cse24 .cse40 .cse42)) (.cse39 (not (= 17 |old(~a28~0)|))) (.cse3 (< 18 |old(~a26~0)|)) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse41 (not (= |old(~a4~0)| 17))) (.cse22 (not (= calculate_output3_~input 0))) (.cse27 (= ~a4~0 17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse1 .cse21 .cse22 .cse23 .cse24) (or (and .cse22 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) .cse24 (or .cse31 .cse32 .cse9 .cse33 .cse34 .cse35 .cse36 .cse37)) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or .cse38 (or .cse39 .cse6 .cse9 .cse7 .cse40) .cse11 .cse8) (or .cse39 .cse34 .cse3 .cse15 .cse41 .cse6 .cse9 .cse35 .cse7 .cse24 .cse22 .cse8 .cse42) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse43) (or .cse19 .cse39 .cse14 .cse40 .cse8 .cse4 .cse44) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse45) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse45 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse19 .cse39 .cse9 .cse14 .cse15 .cse12 .cse20) (or (or .cse31 .cse15) .cse23 .cse36 (and .cse22 .cse27 (and (= ~a7~0 0) .cse25) .cse29 .cse46 .cse30) .cse24) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse39 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse39 .cse11 .cse8 .cse22 .cse47 .cse41) (or (and .cse27 .cse28 (and .cse25 .cse48) .cse29 .cse46) .cse24 (or .cse32 .cse9 .cse33 .cse34 .cse35 .cse36 .cse15) .cse12) (or .cse9 .cse14 .cse7 .cse40 .cse18 .cse49) (or .cse39 .cse34 .cse2 .cse3 .cse41 .cse6 .cse9 .cse22 .cse35 .cse7 .cse24 .cse8 .cse42) (or (or .cse39 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse39 .cse44 .cse41 .cse4 .cse11 .cse7 .cse40 .cse8) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or .cse16 .cse18 .cse50 .cse6 .cse9 .cse7 .cse40 .cse8) (or (or .cse39 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse9 .cse14 .cse7 .cse51 .cse40 .cse49) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse39 .cse34 .cse22 .cse41 .cse6 .cse9 .cse35 .cse11 .cse7 .cse24 .cse40 .cse12 .cse42) (or .cse9 .cse14 .cse44 .cse7 .cse40 .cse8) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse32 .cse9 .cse2 .cse34 .cse35 (and .cse27 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse22 .cse52 .cse29 .cse48) .cse36 .cse24 .cse12 .cse42) (or .cse15 .cse16 .cse41 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse39 .cse44 .cse14 .cse4 .cse18 .cse7 .cse40 .cse8) (or .cse39 .cse3 .cse4 .cse44 .cse7 .cse40 .cse12) (or .cse20 .cse39 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse22 .cse34 .cse15 .cse41 .cse9 .cse35 .cse11 .cse36 .cse7 .cse24 .cse12 .cse42) (or .cse39 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse53 .cse7 .cse8 .cse50) (or .cse1 .cse9 .cse14 .cse7 .cse43 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse40 .cse8 .cse44) (or .cse11 (or .cse34 .cse2 .cse41 .cse9 .cse35 .cse36 .cse7 .cse24 .cse42) .cse8 (and .cse22 .cse54 .cse26 .cse27 .cse28 .cse29 .cse30)) (or .cse1 .cse3 .cse7 .cse40 .cse44 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse40 .cse44 .cse12) (or .cse39 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse44 .cse6 .cse11 .cse7 .cse40 .cse12) (or .cse19 .cse9 .cse14 .cse40 .cse49) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse45 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse39 .cse34 .cse21 .cse41 (and .cse22 .cse54 .cse26 .cse27 .cse28 .cse55 .cse30) .cse9 .cse35 .cse11 .cse24 .cse42) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse50 .cse7 .cse12) (or .cse1 .cse41 .cse4 .cse44 .cse11 .cse7 .cse40 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse39 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse39 .cse15 .cse41 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse50) (or .cse3 .cse16 .cse44 .cse4 .cse7 .cse40 .cse12) (or .cse16 .cse53 .cse6 .cse9 .cse44 .cse11 .cse7 .cse40 .cse12 .cse13) (or (or .cse1 .cse34 .cse2 .cse41 .cse9 .cse35 .cse7 .cse24 .cse42) .cse3 .cse22 .cse8) (or .cse1 .cse34 (and .cse22 .cse54 .cse27 .cse28 .cse56 .cse46 .cse30) .cse15 .cse41 .cse19 .cse9 .cse35 .cse24 .cse8) (or .cse36 .cse23 .cse22 .cse24 .cse40 .cse12) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse53 .cse6 .cse11 .cse7 .cse40 .cse44 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse1 .cse15 (and .cse22 .cse27 .cse25 .cse28 .cse56 .cse46 .cse30) .cse23 .cse24 .cse8) (or .cse38 (or .cse9 .cse7 .cse40 .cse12) .cse39 .cse11) (or .cse45 .cse11 .cse15 (or .cse39 .cse6 .cse9 .cse7 .cse8)) (or .cse39 .cse57 .cse3 .cse0) (or .cse39 .cse9 .cse44 .cse3 .cse7 .cse40 .cse8) (or .cse39 .cse15 .cse41 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse57 .cse1 .cse11 .cse0) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4) (or (and .cse28 (and .cse58 .cse22 .cse59 .cse30) .cse54 .cse60) .cse1 .cse3 .cse8 .cse47 .cse41) (or .cse39 .cse34 .cse3 .cse15 .cse41 .cse9 .cse35 .cse7 .cse24 (and .cse22 .cse54 .cse27 .cse28 .cse55 .cse46 .cse30) .cse12 .cse42)))) [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,529 INFO L425 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,530 INFO L425 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,531 INFO L425 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,532 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,533 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,534 INFO L425 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,534 INFO L425 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,534 INFO L425 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,534 INFO L425 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,534 INFO L425 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,534 INFO L425 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,538 INFO L425 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,539 INFO L425 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,549 INFO L425 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,550 INFO L425 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,562 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse40 (= 18 ~a14~0)) (.cse52 (= 16 |old(~a28~0)|)) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse50 (< |old(~a28~0)| 16)) (.cse49 (= 20 ~a14~0)) (.cse22 (= ~a14~0 |old(~a14~0)|)) (.cse53 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse55 (= 19 ~a14~0)) (.cse24 (= ~a7~0 |old(~a7~0)|)) (.cse44 (= |old(~a26~0)| ~a26~0)) (.cse45 (= ~a28~0 |old(~a28~0)|)) (.cse43 (= ~a4~0 |old(~a4~0)|)) (.cse26 (= ~a3~0 |old(~a3~0)|)) (.cse30 (not (= 17 |old(~a26~0)|))) (.cse29 (not (= 17 |old(~a4~0)|))) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse31 (not (= 1 ~a25~0))) (.cse32 (not (= 1 ~a1~0))) (.cse33 (not (= 15 |old(~a28~0)|))) (.cse34 (not (= 19 |old(~a14~0)|))) (.cse12 (not (= 1 |old(~a7~0)|)))) (let ((.cse28 (not (= 0 |old(~a7~0)|))) (.cse48 (and (or (= 0 |old(~a14~0)|) .cse29 .cse9 .cse30 .cse31 .cse32 (= 0 |old(~a28~0)|)) (or .cse29 .cse9 .cse31 .cse32 .cse33 .cse34 .cse12 (not (= 18 |old(~a26~0)|))))) (.cse38 (and (= |old(~a14~0)| ~a14~0) .cse24 .cse44 .cse45 .cse43 .cse26)) (.cse46 (and .cse55 .cse24 (<= ~a28~0 |old(~a28~0)|) .cse44 .cse43 (<= |old(~a28~0)| ~a28~0) .cse26)) (.cse14 (not .cse13)) (.cse5 (= 18 |old(~a4~0)|)) (.cse47 (and .cse44 .cse43 .cse22 .cse24 .cse53 .cse26)) (.cse20 (and .cse24 .cse44 .cse45 .cse43 .cse49 .cse26)) (.cse16 (< 16 |old(~a28~0)|)) (.cse10 (< 15 |old(~a28~0)|)) (.cse35 (and .cse22 .cse24 .cse44 .cse45 .cse43 .cse26)) (.cse41 (and .cse24 .cse44 .cse45 .cse43 .cse26 .cse49)) (.cse39 (and .cse55 .cse24 .cse44 .cse45 .cse43 .cse26)) (.cse3 (< 18 |old(~a26~0)|)) (.cse37 (not (= |old(~a14~0)| 19))) (.cse36 (not (= 17 |old(~a28~0)|))) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse44 .cse43 .cse24 .cse53 .cse49 .cse26)) (.cse51 (= 16 ~a28~0)) (.cse42 (not (= |old(~a4~0)| 17))) (.cse19 (not (= |old(~a26~0)| 18))) (.cse8 (< 0 |old(~a7~0)|)) (.cse54 (or .cse9 .cse2 .cse7 .cse50 .cse12)) (.cse23 (= ~a4~0 17)) (.cse21 (= ~a26~0 17)) (.cse25 (= ~a28~0 15)) (.cse27 (= |calculate_output3_#in~input| 0)) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse1 (not .cse52)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse24 .cse40 .cse44 .cse45 .cse43 .cse26)) (.cse4 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or (and .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) .cse27 (or .cse28 .cse29 .cse9 .cse30 .cse31 .cse32 .cse33 .cse34)) (or .cse35 (or .cse36 .cse6 .cse9 .cse7 .cse37) .cse11 .cse8) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse38) (or .cse19 .cse36 .cse14 .cse37 .cse8 .cse4 .cse39) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or (and .cse23 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse40 .cse25 (= ~a3~0 1)) .cse29 .cse9 .cse2 .cse31 .cse32 .cse33 .cse27 .cse12) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse41) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse41 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse19 .cse36 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse36 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse1 .cse3 .cse8 (or .cse31 .cse9 .cse32 .cse7 .cse27 .cse37) .cse42 (and (and .cse24 .cse43 .cse26) .cse44 .cse45 .cse22)) (or .cse9 .cse14 .cse7 .cse37 .cse18 .cse46) (or (or .cse36 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse36 .cse39 .cse42 .cse4 .cse11 .cse7 .cse37 .cse8) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or .cse16 .cse18 .cse47 .cse6 .cse9 .cse7 .cse37 .cse8) (or (or .cse36 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or (or .cse28 .cse15) .cse48 .cse33 (and .cse23 (and (= ~a7~0 0) .cse21) .cse25 .cse49 .cse26) .cse27) (or .cse9 .cse14 .cse7 .cse50 .cse37 .cse46) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse9 .cse14 .cse39 .cse7 .cse37 .cse8) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse15 .cse16 .cse42 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse1 .cse15 (and .cse23 .cse21 .cse24 .cse51 .cse49 .cse26) .cse48 .cse27 .cse8) (or .cse36 .cse39 .cse14 .cse4 .cse18 .cse7 .cse37 .cse8) (or .cse36 .cse3 .cse4 .cse39 .cse7 .cse37 .cse12) (or .cse20 .cse36 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse36 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse52 .cse7 .cse8 .cse47) (or .cse1 .cse9 .cse14 .cse7 .cse38 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse37 .cse8 .cse39) (or .cse1 .cse3 .cse7 .cse37 .cse39 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse37 .cse39 .cse12) (or (and .cse44 .cse23 .cse22 .cse24 .cse25 .cse26) .cse11 (or .cse31 .cse2 .cse42 .cse9 .cse32 .cse33 .cse7 .cse27) .cse8) (or .cse36 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse39 .cse6 .cse11 .cse7 .cse37 .cse12) (or .cse19 .cse9 .cse14 .cse37 .cse46) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse41 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse47 .cse7 .cse12) (or .cse1 .cse42 .cse4 .cse39 .cse11 .cse7 .cse37 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse36 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse36 .cse31 (or .cse2 .cse7 .cse12) .cse42 .cse9 (and .cse44 .cse22 .cse23 .cse24 .cse53 .cse26) .cse32 .cse11 .cse27) (or .cse36 .cse15 .cse42 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse47) (or .cse3 .cse16 .cse39 .cse4 .cse7 .cse37 .cse12) (or .cse16 .cse52 .cse6 .cse9 .cse39 .cse11 .cse7 .cse37 .cse12 .cse13) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse52 .cse6 .cse11 .cse7 .cse37 .cse39 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse35 (or .cse9 .cse7 .cse37 .cse12) .cse36 .cse11) (or .cse36 .cse31 .cse3 .cse15 .cse42 .cse9 (and .cse44 .cse23 .cse24 .cse53 .cse49 .cse26) .cse32 .cse7 .cse27 .cse12 (= 0 |old(~a26~0)|)) (or .cse41 .cse11 .cse15 (or .cse36 .cse6 .cse9 .cse7 .cse8)) (or .cse36 .cse54 .cse3 .cse0) (or .cse36 .cse9 .cse39 .cse3 .cse7 .cse37 .cse8) (or .cse36 .cse15 .cse42 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse1 (and .cse44 .cse23 .cse24 .cse51 .cse49 .cse26) .cse31 .cse15 .cse42 .cse19 .cse9 .cse32 .cse27 .cse8) (or .cse54 .cse1 .cse11 .cse0) (or (and .cse23 .cse24 .cse21 .cse25 .cse49 .cse26) .cse27 (or .cse29 .cse9 .cse30 .cse31 .cse32 .cse33 .cse15) .cse12) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4)))) [2018-11-18 18:10:05,572 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,584 INFO L425 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,585 INFO L425 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,595 INFO L425 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,595 INFO L425 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,595 INFO L425 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,596 INFO L425 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,599 INFO L425 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,599 INFO L425 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,599 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,599 INFO L425 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,599 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,600 INFO L425 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,601 INFO L425 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,601 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,601 INFO L425 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,602 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,603 INFO L425 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,607 INFO L425 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,608 INFO L425 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,608 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,608 INFO L425 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,608 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,608 INFO L425 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,619 INFO L425 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,620 INFO L425 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,622 INFO L425 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,622 INFO L425 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,622 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,622 INFO L425 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,622 INFO L425 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,622 INFO L425 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,623 INFO L425 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,624 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,624 INFO L425 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,624 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,624 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,624 INFO L425 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,625 INFO L425 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,626 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse41 (not (= 17 |old(~a26~0)|))) (.cse40 (not (= 17 |old(~a4~0)|))) (.cse27 (not (= 1 ~a25~0))) (.cse29 (not (= 1 ~a1~0))) (.cse30 (not (= 15 |old(~a28~0)|))) (.cse52 (not (= 19 |old(~a14~0)|))) (.cse53 (= 16 |old(~a28~0)|)) (.cse54 (= 18 ~a14~0)) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse50 (< |old(~a28~0)| 16)) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse39 (= 20 ~a14~0)) (.cse23 (= ~a14~0 |old(~a14~0)|)) (.cse46 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse42 (= 19 ~a14~0)) (.cse24 (= ~a7~0 |old(~a7~0)|)) (.cse21 (= |old(~a26~0)| ~a26~0)) (.cse45 (= ~a28~0 |old(~a28~0)|)) (.cse44 (= ~a4~0 |old(~a4~0)|)) (.cse26 (= ~a3~0 |old(~a3~0)|))) (let ((.cse35 (and (= |old(~a14~0)| ~a14~0) .cse24 .cse21 .cse45 .cse44 .cse26)) (.cse47 (and .cse42 .cse24 (<= ~a28~0 |old(~a28~0)|) .cse21 .cse44 (<= |old(~a28~0)| ~a28~0) .cse26)) (.cse14 (not .cse13)) (.cse5 (= 18 |old(~a4~0)|)) (.cse49 (and .cse21 .cse44 .cse23 .cse24 .cse46 .cse26)) (.cse43 (= ~a26~0 |old(~a26~0)|)) (.cse20 (and .cse24 .cse21 .cse45 .cse44 .cse39 .cse26)) (.cse16 (< 16 |old(~a28~0)|)) (.cse19 (not (= |old(~a26~0)| 18))) (.cse10 (< 15 |old(~a28~0)|)) (.cse32 (and .cse23 .cse24 .cse21 .cse45 .cse44 .cse26)) (.cse37 (and .cse24 .cse21 .cse45 .cse44 .cse26 .cse39)) (.cse36 (and .cse42 .cse24 .cse21 .cse45 .cse44 .cse26)) (.cse3 (< 18 |old(~a26~0)|)) (.cse34 (not (= |old(~a14~0)| 19))) (.cse33 (not (= 17 |old(~a28~0)|))) (.cse28 (not (= |old(~a4~0)| 17))) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse21 .cse44 .cse24 .cse46 .cse39 .cse26)) (.cse55 (or .cse9 .cse2 .cse7 .cse50 .cse12)) (.cse51 (not (= 0 |old(~a7~0)|))) (.cse25 (= ~a28~0 15)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse24 .cse54 .cse21 .cse45 .cse44 .cse26)) (.cse4 (< 0 |old(~a3~0)|)) (.cse1 (not .cse53)) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse56 (and (or (= 0 |old(~a14~0)|) .cse40 .cse9 .cse41 .cse27 .cse29 (= 0 |old(~a28~0)|)) (or .cse40 .cse9 .cse27 .cse29 .cse30 .cse52 .cse12 (not (= 18 |old(~a26~0)|))))) (.cse8 (< 0 |old(~a7~0)|)) (.cse31 (= |calculate_output2_#in~input| 0)) (.cse22 (= ~a4~0 17)) (.cse38 (= ~a26~0 17)) (.cse48 (= 16 ~a28~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse11 (and .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse2 .cse28 .cse9 .cse29 .cse30 .cse7 .cse31) .cse8) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or .cse32 (or .cse33 .cse6 .cse9 .cse7 .cse34) .cse11 .cse8) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse35) (or .cse19 .cse33 .cse14 .cse34 .cse8 .cse4 .cse36) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse37) (or (and .cse22 .cse24 .cse38 .cse25 .cse39 .cse26) .cse31 (or .cse40 .cse9 .cse41 .cse27 .cse29 .cse30 .cse15) .cse12) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse37 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse1 .cse3 (or .cse27 .cse9 .cse29 .cse7 .cse34 .cse31) .cse8 .cse28 (and .cse24 (and .cse42 .cse43 .cse44 .cse26) .cse45)) (or .cse19 .cse33 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse33 .cse27 .cse3 .cse15 (and .cse21 .cse22 .cse24 .cse46 .cse39 .cse26) .cse28 .cse9 .cse29 .cse7 .cse12 .cse31 (= 0 |old(~a26~0)|)) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse33 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse9 .cse14 .cse7 .cse34 .cse18 .cse47) (or .cse1 .cse27 .cse15 .cse28 .cse19 .cse9 .cse29 (and .cse21 .cse22 .cse24 .cse48 .cse39 .cse26) .cse8 .cse31) (or (or .cse33 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse33 .cse36 .cse28 .cse4 .cse11 .cse7 .cse34 .cse8) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or .cse16 .cse18 .cse49 .cse6 .cse9 .cse7 .cse34 .cse8) (or (or .cse33 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse9 .cse14 .cse7 .cse50 .cse34 .cse47) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse9 .cse14 .cse36 .cse7 .cse34 .cse8) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or (and .cse38 .cse23 .cse22 .cse24 .cse25 .cse26) .cse31 (or .cse51 .cse40 .cse9 .cse41 .cse27 .cse29 .cse30 .cse52)) (or .cse15 .cse16 .cse28 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse33 .cse36 .cse14 .cse4 .cse18 .cse7 .cse34 .cse8) (or .cse33 .cse3 .cse4 .cse36 .cse7 .cse34 .cse12) (or .cse20 .cse33 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse33 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse53 .cse7 .cse8 .cse49) (or .cse1 .cse9 .cse14 .cse7 .cse35 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse34 .cse8 .cse36) (or .cse1 .cse3 .cse7 .cse34 .cse36 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse34 .cse36 .cse12) (or .cse33 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse36 .cse6 .cse11 .cse7 .cse34 .cse12) (or .cse19 .cse9 .cse14 .cse34 .cse47) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse37 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse49 .cse7 .cse12) (or .cse1 .cse28 .cse4 .cse36 .cse11 .cse7 .cse34 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse33 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse33 .cse15 .cse28 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (and .cse21 .cse23 .cse22 .cse24 .cse46 .cse26) .cse33 .cse27 (or .cse2 .cse7 .cse12) .cse28 .cse9 .cse29 .cse11 .cse31) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse49) (or .cse3 .cse16 .cse36 .cse4 .cse7 .cse34 .cse12) (or .cse16 .cse53 .cse6 .cse9 .cse36 .cse11 .cse7 .cse34 .cse12 .cse13) (or .cse40 .cse9 .cse2 .cse27 .cse29 .cse30 .cse12 .cse31 (and .cse22 .cse43 (= ~a7~0 1) .cse54 .cse25 (= ~a3~0 1))) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse53 .cse6 .cse11 .cse7 .cse34 .cse36 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse32 (or .cse9 .cse7 .cse34 .cse12) .cse33 .cse11) (or .cse37 .cse11 .cse15 (or .cse33 .cse6 .cse9 .cse7 .cse8)) (or .cse33 .cse55 .cse3 .cse0) (or .cse33 .cse9 .cse36 .cse3 .cse7 .cse34 .cse8) (or .cse33 .cse15 .cse28 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse55 .cse1 .cse11 .cse0) (or (or .cse51 .cse15) .cse56 .cse30 .cse31 (and .cse22 (and (= ~a7~0 0) .cse38) .cse25 .cse39 .cse26)) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4) (or .cse1 .cse15 .cse56 .cse8 .cse31 (and .cse22 .cse38 .cse24 .cse48 .cse39 .cse26))))) [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,641 INFO L425 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,654 INFO L425 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,654 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,654 INFO L425 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,654 INFO L425 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,655 INFO L421 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse23 (= ~a26~0 17)) (.cse42 (not (= 17 |old(~a26~0)|))) (.cse41 (not (= 17 |old(~a4~0)|))) (.cse35 (not (= 15 |old(~a28~0)|))) (.cse43 (not (= 19 |old(~a14~0)|))) (.cse44 (= 18 ~a14~0)) (.cse56 (= 16 |old(~a28~0)|)) (.cse15 (not (= 18 |old(~a14~0)|))) (.cse20 (not (= 1 |old(~a7~0)|))) (.cse26 (= 20 ~a14~0)) (.cse37 (= ~a14~0 |old(~a14~0)|)) (.cse55 (= |old(~a28~0)| ~a28~0)) (.cse21 (= 16 |old(~a4~0)|)) (.cse57 (= 19 ~a14~0)) (.cse1 (not (= 1 ~a25~0))) (.cse54 (< |old(~a28~0)| 16)) (.cse7 (not (= 1 |old(~a3~0)|))) (.cse8 (not (= 1 ~a1~0))) (.cse9 (= 16 |old(~a26~0)|)) (.cse47 (not (= |old(~a14~0)| 19))) (.cse11 (= |calculate_output2_#in~input| 0)) (.cse12 (= 0 |old(~a26~0)|)) (.cse24 (= ~a7~0 |old(~a7~0)|)) (.cse36 (= |old(~a26~0)| ~a26~0)) (.cse59 (= ~a28~0 |old(~a28~0)|)) (.cse58 (= ~a4~0 |old(~a4~0)|)) (.cse27 (= ~a3~0 |old(~a3~0)|))) (let ((.cse45 (= ~a3~0 1)) (.cse48 (and (= |old(~a14~0)| ~a14~0) .cse24 .cse36 .cse59 .cse58 .cse27)) (.cse51 (or .cse1 .cse54 .cse7 .cse8 .cse9 .cse47 .cse11 .cse12)) (.cse52 (and .cse57 .cse24 (<= ~a28~0 |old(~a28~0)|) .cse36 .cse58 (<= |old(~a28~0)| ~a28~0) .cse27)) (.cse29 (not .cse21)) (.cse17 (= 18 |old(~a4~0)|)) (.cse53 (and .cse36 .cse58 .cse37 .cse24 .cse55 .cse27)) (.cse34 (and .cse24 .cse36 .cse59 .cse58 .cse26 .cse27)) (.cse30 (< 16 |old(~a28~0)|)) (.cse18 (< 15 |old(~a28~0)|)) (.cse46 (and .cse37 .cse24 .cse36 .cse59 .cse58 .cse27)) (.cse50 (and .cse24 .cse36 .cse59 .cse58 .cse27 .cse26)) (.cse49 (and .cse57 .cse24 .cse36 .cse59 .cse58 .cse27)) (.cse2 (< 18 |old(~a26~0)|)) (.cse32 (< 17 |old(~a26~0)|)) (.cse31 (and .cse36 .cse58 .cse24 .cse55 .cse26 .cse27)) (.cse25 (= 16 ~a28~0)) (.cse33 (not (= |old(~a26~0)| 18))) (.cse10 (< 0 |old(~a7~0)|)) (.cse61 (or .cse7 .cse15 .cse9 .cse54 .cse20)) (.cse60 (or .cse15 .cse9 .cse20)) (.cse14 (not .cse56)) (.cse13 (and .cse24 .cse44 .cse36 .cse59 .cse58 .cse27)) (.cse16 (< 0 |old(~a3~0)|)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse5 (not (= |old(~a4~0)| 17))) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse19 (= 20 |old(~a26~0)|)) (.cse40 (not (= 0 |old(~a7~0)|))) (.cse3 (not (= 20 |old(~a14~0)|))) (.cse28 (and (or (= 0 |old(~a14~0)|) .cse41 .cse7 .cse42 .cse1 .cse8 (= 0 |old(~a28~0)|)) (or .cse41 .cse7 .cse1 .cse8 .cse35 .cse43 .cse20 (not (= 18 |old(~a26~0)|))))) (.cse22 (= ~a4~0 17)) (.cse4 (not (= calculate_output2_~input 0))) (.cse39 (and (= ~a7~0 0) (= ~a1~0 1) (= ~a25~0 1) .cse23)) (.cse38 (= ~a28~0 15))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse14 .cse15 .cse2 .cse16 .cse17 .cse6 .cse9 .cse10) (or .cse6 .cse7 .cse15 .cse18 .cse19 .cse9 .cse20 .cse13 .cse21) (or .cse14 .cse3 (and .cse22 .cse4 .cse23 .cse24 .cse25 .cse26 .cse27) .cse28 .cse10 .cse11) (or .cse14 .cse7 .cse15 .cse2 .cse9 .cse13 .cse10) (or .cse29 .cse3 .cse30 .cse31 .cse32 .cse7 .cse9 .cse10) (or .cse4 .cse0 .cse1 .cse15 .cse2 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse33 .cse7 .cse18 .cse29 .cse34 .cse3 .cse10) (or (or .cse6 .cse18 .cse19 .cse9 .cse3 .cse10 .cse16 .cse17) .cse34) (or .cse19 (or .cse1 .cse15 .cse5 .cse7 .cse8 .cse35 .cse9 .cse11 .cse12) .cse10 (and .cse36 .cse22 .cse37 .cse4 .cse24 .cse38 .cse27)) (or .cse13 (or .cse6 .cse15 .cse18 .cse19 .cse9 .cse10 .cse21 .cse16 .cse17)) (or .cse11 (and .cse39 .cse37 .cse22 .cse4 .cse38 .cse27) (or .cse40 .cse41 .cse7 .cse42 .cse1 .cse8 .cse35 .cse43)) (or .cse14 .cse3 .cse34 .cse32 .cse6 .cse7 .cse9 .cse10) (or .cse41 .cse7 .cse15 .cse1 .cse8 .cse35 .cse20 .cse11 .cse12 (and .cse22 (= ~a26~0 |old(~a26~0)|) .cse4 (= ~a7~0 1) .cse44 .cse38 .cse45)) (or .cse46 (or .cse0 .cse6 .cse7 .cse9 .cse47) .cse19 .cse10) (or .cse14 .cse7 .cse29 .cse9 .cse20 .cse48) (or .cse33 .cse0 .cse29 .cse47 .cse10 .cse16 .cse49) (or .cse2 .cse10 .cse4 (or .cse14 .cse1 .cse15 .cse5 .cse7 .cse8 .cse9 .cse11 .cse12)) (or .cse34 .cse2 .cse9 .cse3 .cse20 .cse30 .cse16) (or .cse4 .cse35 .cse28 .cse11 .cse47 .cse20) (or .cse19 .cse3 (or .cse14 (or .cse7 .cse9 .cse20)) .cse50) (or .cse15 .cse18 .cse13 .cse2 .cse9 .cse10 .cse21 .cse16) (or .cse50 .cse3 (or .cse14 .cse9 .cse32) .cse10 .cse16) (or .cse33 .cse0 .cse7 .cse29 .cse3 .cse20 .cse34) (or .cse0 .cse4 .cse19 .cse51 .cse10 .cse5) (or .cse6 .cse14 .cse34 .cse19 .cse9 .cse3 .cse10 .cse21 .cse16) (or .cse14 .cse7 .cse15 .cse29 .cse9 .cse13) (or .cse0 .cse29 .cse2 .cse9 .cse3 .cse10 .cse34 .cse16) (or .cse7 .cse29 .cse9 .cse47 .cse32 .cse52) (or (or .cse0 .cse29 .cse19 .cse9 .cse3 .cse20 .cse16) .cse34) (or .cse0 .cse49 .cse5 .cse16 .cse19 .cse9 .cse47 .cse10) (or .cse7 .cse15 .cse18 .cse29 .cse19 .cse9 .cse13 .cse10) (or .cse30 .cse32 .cse53 .cse6 .cse7 .cse9 .cse47 .cse10) (or (or .cse0 .cse6 .cse7 .cse15 .cse9) .cse19 .cse13 .cse10) (or .cse7 .cse29 .cse9 .cse54 .cse47 .cse52) (or .cse11 (or .cse41 .cse7 .cse42 .cse1 .cse8 .cse35 .cse3) .cse20 (and .cse22 .cse24 (and .cse23 .cse45) .cse38 .cse26)) (or .cse18 .cse29 .cse19 .cse9 .cse3 .cse20 .cse34 .cse16) (or .cse0 (and .cse36 .cse22 .cse4 .cse24 .cse55 .cse26 .cse27) .cse1 .cse2 .cse3 .cse5 .cse7 .cse8 .cse9 .cse20 .cse11 .cse12) (or .cse7 .cse29 .cse49 .cse9 .cse47 .cse10) (or .cse6 .cse14 .cse7 .cse15 .cse19 .cse9 .cse10 .cse13) (or .cse1 .cse3 .cse5 .cse7 .cse8 .cse19 .cse35 .cse9 .cse4 .cse20 .cse11 .cse12) (or .cse3 .cse30 .cse5 .cse31 .cse16 .cse19 .cse9 .cse20) (or .cse0 .cse49 .cse29 .cse16 .cse32 .cse9 .cse47 .cse10) (or .cse0 .cse2 .cse16 .cse49 .cse9 .cse47 .cse20) (or .cse34 .cse0 .cse7 .cse2 .cse9 .cse3 .cse10) (or .cse0 .cse7 .cse15 .cse2 .cse9 .cse10 .cse13) (or .cse15 .cse30 .cse16 .cse32 .cse56 .cse9 .cse10 .cse53) (or .cse14 .cse7 .cse29 .cse9 .cse48 .cse32) (or .cse6 .cse14 .cse7 .cse19 .cse9 .cse47 .cse10 .cse49) (or .cse14 .cse2 .cse9 .cse47 .cse49 .cse10 .cse21 .cse16) (or .cse14 (and (and .cse57 .cse4 .cse58 .cse27) .cse24 .cse36 .cse59) .cse2 .cse51 .cse10 .cse5) (or .cse2 .cse30 .cse7 .cse9 .cse47 .cse49 .cse20) (or .cse0 .cse13 .cse15 .cse19 .cse9 .cse10 .cse16) (or .cse30 .cse16 .cse49 .cse6 .cse19 .cse9 .cse47 .cse20) (or .cse33 .cse7 .cse29 .cse47 .cse52) (or .cse4 .cse14 .cse60 .cse28 .cse11) (or .cse34 .cse18 .cse2 .cse9 .cse3 .cse10 .cse16) (or .cse19 .cse50 .cse3 (or .cse6 .cse14 .cse9 .cse20 .cse21) .cse16) (or .cse7 .cse15 .cse18 .cse2 .cse9 .cse13 .cse10) (or .cse15 .cse29 .cse30 .cse32 .cse7 .cse53 .cse9 .cse20) (or .cse14 .cse5 .cse16 .cse49 .cse19 .cse9 .cse47 .cse10) (or .cse34 .cse6 .cse7 .cse19 .cse9 .cse3 .cse20 .cse30) (or .cse0 .cse15 .cse19 .cse13 .cse9 .cse20 .cse16) (or .cse0 .cse3 .cse5 .cse16 .cse6 .cse34 .cse19 .cse9 .cse20) (or (or .cse6 .cse15 .cse18 .cse19 .cse9 .cse20 .cse16 .cse17) .cse53) (or .cse2 .cse30 .cse49 .cse16 .cse9 .cse47 .cse20) (or .cse30 .cse56 .cse6 .cse7 .cse49 .cse19 .cse9 .cse47 .cse20 .cse21) (or .cse34 (or .cse6 .cse7 .cse18 .cse19 .cse9 .cse3 .cse10 .cse21)) (or .cse30 .cse16 .cse56 .cse6 .cse19 .cse9 .cse47 .cse49 .cse10) (or .cse33 .cse13 .cse15 .cse18 .cse20 .cse16) (or .cse46 (or .cse7 .cse9 .cse47 .cse20) .cse0 .cse19) (or .cse50 .cse19 .cse3 (or .cse0 .cse6 .cse7 .cse9 .cse10)) (or .cse0 .cse61 .cse2 .cse13) (or .cse0 .cse7 .cse49 .cse2 .cse9 .cse47 .cse10) (or .cse0 .cse3 .cse5 .cse16 .cse32 .cse31 .cse9 .cse10) (or .cse14 .cse1 .cse3 .cse5 (and .cse36 .cse22 .cse4 .cse24 .cse25 .cse26 .cse27) .cse33 .cse7 .cse8 .cse10 .cse11) (or .cse61 .cse14 .cse19 .cse13) (or .cse0 .cse1 (and .cse36 .cse37 .cse22 .cse4 .cse24 .cse55 .cse27) .cse60 .cse5 .cse7 .cse8 .cse19 .cse11 .cse12) (or .cse14 .cse19 (or .cse6 .cse15 .cse9 .cse20) .cse13 .cse16) (or .cse0 .cse1 .cse5 .cse4 .cse6 .cse7 .cse8 .cse19 .cse9 .cse47 .cse20 .cse11 .cse12) (or (or .cse40 .cse3) .cse28 .cse35 .cse11 (and .cse22 .cse4 .cse39 .cse38 .cse26 .cse27))))) [2018-11-18 18:10:05,679 INFO L425 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,679 INFO L425 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,679 INFO L425 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-11-18 18:10:05,692 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,693 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,694 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,695 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,696 INFO L425 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,697 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,709 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,710 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,710 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,710 INFO L425 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,710 INFO L425 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,710 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,710 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,710 INFO L421 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse54 (= 16 |old(~a28~0)|)) (.cse49 (= 18 ~a14~0)) (.cse40 (not (= 17 |old(~a26~0)|))) (.cse39 (not (= 17 |old(~a4~0)|))) (.cse41 (not (= 15 |old(~a28~0)|))) (.cse42 (not (= 19 |old(~a14~0)|))) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse16 (not (= 1 |old(~a7~0)|))) (.cse32 (= 20 ~a14~0)) (.cse36 (= ~a14~0 |old(~a14~0)|)) (.cse55 (= |old(~a28~0)| ~a28~0)) (.cse17 (= 16 |old(~a4~0)|)) (.cse58 (= ~a28~0 |old(~a28~0)|)) (.cse25 (not (= 1 ~a25~0))) (.cse52 (< |old(~a28~0)| 16)) (.cse26 (= |calculate_output_#in~input| 0)) (.cse14 (not (= 1 |old(~a3~0)|))) (.cse34 (not (= 1 ~a1~0))) (.cse7 (= 16 |old(~a26~0)|)) (.cse44 (not (= |old(~a14~0)| 19))) (.cse46 (= 0 |old(~a26~0)|)) (.cse60 (= 19 ~a14~0)) (.cse30 (= ~a7~0 |old(~a7~0)|)) (.cse61 (<= ~a28~0 |old(~a28~0)|)) (.cse27 (not (= calculate_output_~input 0))) (.cse28 (= |old(~a26~0)| ~a26~0)) (.cse59 (= ~a4~0 |old(~a4~0)|)) (.cse62 (<= |old(~a28~0)| ~a28~0)) (.cse33 (= ~a3~0 |old(~a3~0)|))) (let ((.cse11 (and .cse60 .cse30 .cse61 .cse27 .cse28 .cse59 .cse62 .cse33)) (.cse12 (or .cse25 .cse52 .cse26 .cse14 .cse34 .cse7 .cse44 .cse46)) (.cse45 (and (= |old(~a14~0)| ~a14~0) .cse30 .cse28 .cse58 .cse59 .cse33)) (.cse50 (and .cse60 .cse30 .cse61 .cse28 .cse59 .cse62 .cse33)) (.cse18 (not .cse17)) (.cse31 (= 16 ~a28~0)) (.cse5 (= 18 |old(~a4~0)|)) (.cse51 (and .cse28 .cse59 .cse36 .cse30 .cse55 .cse33)) (.cse24 (and .cse30 .cse28 .cse58 .cse59 .cse32 .cse33)) (.cse20 (< 16 |old(~a28~0)|)) (.cse23 (not (= |old(~a26~0)| 18))) (.cse15 (< 15 |old(~a28~0)|)) (.cse43 (and .cse36 .cse30 .cse28 .cse58 .cse59 .cse33)) (.cse38 (not (= 0 |old(~a7~0)|))) (.cse29 (= ~a4~0 17)) (.cse35 (= ~a26~0 17)) (.cse37 (= ~a28~0 15)) (.cse48 (and .cse30 .cse28 .cse58 .cse59 .cse33 .cse32)) (.cse47 (and .cse60 .cse30 .cse28 .cse58 .cse59 .cse33)) (.cse9 (not (= 17 |old(~a28~0)|))) (.cse22 (< 17 |old(~a26~0)|)) (.cse21 (and .cse28 .cse59 .cse30 .cse55 .cse32 .cse33)) (.cse56 (or .cse2 .cse7 .cse16)) (.cse53 (and (or (= 0 |old(~a14~0)|) .cse39 .cse14 .cse40 .cse25 .cse34 (= 0 |old(~a28~0)|)) (or .cse39 .cse14 .cse25 .cse34 .cse41 .cse42 .cse16 (not (= 18 |old(~a26~0)|))))) (.cse57 (or .cse14 .cse2 .cse7 .cse52 .cse16)) (.cse19 (not (= 20 |old(~a14~0)|))) (.cse10 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse30 .cse49 .cse28 .cse58 .cse59 .cse33)) (.cse4 (< 0 |old(~a3~0)|)) (.cse3 (< 18 |old(~a26~0)|)) (.cse8 (< 0 |old(~a7~0)|)) (.cse1 (not .cse54)) (.cse13 (not (= |old(~a4~0)| 17)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse10 .cse11 .cse8 .cse12 .cse13) (or .cse6 .cse14 .cse2 .cse15 .cse10 .cse7 .cse16 .cse0 .cse17) (or .cse1 .cse14 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse18 .cse19 .cse20 .cse21 .cse22 .cse14 .cse7 .cse8) (or .cse23 .cse14 .cse15 .cse18 .cse24 .cse19 .cse8) (or (or .cse6 .cse15 .cse10 .cse7 .cse19 .cse8 .cse4 .cse5) .cse24) (or .cse0 (or .cse6 .cse2 .cse15 .cse10 .cse7 .cse8 .cse17 .cse4 .cse5)) (or .cse1 .cse19 .cse24 .cse22 .cse6 .cse14 .cse7 .cse8) (or .cse1 .cse25 .cse19 .cse26 .cse13 (and .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) .cse23 .cse14 .cse34 .cse8) (or .cse1 .cse3 .cse11 .cse8 .cse12 .cse13) (or (and .cse27 .cse35 .cse36 .cse29 .cse30 .cse37 .cse33) .cse26 (or .cse38 .cse39 .cse14 .cse40 .cse25 .cse34 .cse41 .cse42)) (or .cse43 (or .cse9 .cse6 .cse14 .cse7 .cse44) .cse10 .cse8) (or .cse1 .cse14 .cse18 .cse7 .cse16 .cse45) (or .cse9 .cse25 .cse3 .cse19 .cse27 .cse26 .cse13 .cse6 .cse14 .cse34 .cse7 .cse8 .cse46) (or .cse23 .cse9 .cse18 .cse44 .cse8 .cse4 .cse47) (or .cse24 .cse3 .cse7 .cse19 .cse16 .cse20 .cse4) (or .cse10 .cse19 (or .cse1 (or .cse14 .cse7 .cse16)) .cse48) (or .cse2 .cse15 .cse0 .cse3 .cse7 .cse8 .cse17 .cse4) (or .cse48 .cse19 (or .cse1 .cse7 .cse22) .cse8 .cse4) (or .cse23 .cse9 .cse14 .cse18 .cse19 .cse16 .cse24) (or .cse6 .cse1 .cse24 .cse10 .cse7 .cse19 .cse8 .cse17 .cse4) (or .cse1 .cse14 .cse2 .cse18 .cse7 .cse0) (or .cse9 .cse18 .cse3 .cse7 .cse19 .cse8 .cse24 .cse4) (or .cse39 .cse14 .cse2 .cse25 .cse34 .cse41 (and .cse29 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse27 .cse49 .cse37 (= ~a3~0 1)) .cse16 .cse46 .cse26) (or .cse14 .cse18 .cse7 .cse44 .cse22 .cse50) (or (or .cse9 .cse18 .cse10 .cse7 .cse19 .cse16 .cse4) .cse24) (or .cse9 .cse47 .cse13 .cse4 .cse10 .cse7 .cse44 .cse8) (or .cse14 .cse2 .cse15 .cse18 .cse10 .cse7 .cse0 .cse8) (or .cse20 .cse22 .cse51 .cse6 .cse14 .cse7 .cse44 .cse8) (or (or .cse9 .cse6 .cse14 .cse2 .cse7) .cse10 .cse0 .cse8) (or .cse14 .cse18 .cse7 .cse52 .cse44 .cse50) (or .cse15 .cse18 .cse10 .cse7 .cse19 .cse16 .cse24 .cse4) (or .cse9 .cse25 .cse2 .cse3 .cse26 .cse13 .cse6 .cse14 .cse34 .cse7 .cse8 .cse46 .cse27) (or .cse14 .cse18 .cse47 .cse7 .cse44 .cse8) (or .cse6 .cse1 .cse14 .cse2 .cse10 .cse7 .cse8 .cse0) (or .cse19 .cse20 .cse13 .cse21 .cse4 .cse10 .cse7 .cse16) (or .cse41 .cse53 .cse26 .cse27 .cse44 .cse16) (or .cse9 .cse47 .cse18 .cse4 .cse22 .cse7 .cse44 .cse8) (or .cse9 .cse3 .cse4 .cse47 .cse7 .cse44 .cse16) (or .cse24 .cse9 .cse14 .cse3 .cse7 .cse19 .cse8) (or .cse9 .cse14 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse20 .cse4 .cse22 .cse54 .cse7 .cse8 .cse51) (or .cse1 .cse14 .cse18 .cse7 .cse45 .cse22) (or .cse6 .cse1 .cse14 .cse10 .cse7 .cse44 .cse8 .cse47) (or .cse1 .cse3 .cse7 .cse44 .cse47 .cse8 .cse17 .cse4) (or .cse3 .cse20 .cse14 .cse7 .cse44 .cse47 .cse16) (or .cse9 .cse0 .cse2 .cse10 .cse7 .cse8 .cse4) (or .cse20 .cse4 .cse47 .cse6 .cse10 .cse7 .cse44 .cse16) (or .cse23 .cse14 .cse18 .cse44 .cse50) (or .cse24 .cse15 .cse3 .cse7 .cse19 .cse8 .cse4) (or .cse10 .cse48 .cse19 (or .cse6 .cse1 .cse7 .cse16 .cse17) .cse4) (or .cse14 .cse2 .cse15 .cse3 .cse7 .cse0 .cse8) (or (and .cse29 .cse30 .cse35 .cse37 .cse32 .cse33) .cse26 (or .cse39 .cse14 .cse40 .cse25 .cse34 .cse41 .cse19) .cse16) (or .cse9 .cse25 .cse3 .cse19 .cse26 .cse13 .cse14 .cse34 (and .cse27 .cse28 .cse29 .cse30 .cse55 .cse32 .cse33) .cse7 .cse16 .cse46) (or (and .cse27 .cse28 .cse29 .cse36 .cse30 .cse37 .cse33) .cse10 (or .cse25 .cse2 .cse26 .cse13 .cse14 .cse34 .cse41 .cse7 .cse46) .cse8) (or .cse2 .cse18 .cse20 .cse22 .cse14 .cse51 .cse7 .cse16) (or .cse1 .cse13 .cse4 .cse47 .cse10 .cse7 .cse44 .cse8) (or .cse24 .cse6 .cse14 .cse10 .cse7 .cse19 .cse16 .cse20) (or .cse9 .cse25 .cse56 .cse26 .cse13 .cse14 .cse34 .cse10 .cse46 (and .cse27 .cse28 .cse36 .cse29 .cse30 .cse55 .cse33)) (or .cse9 .cse2 .cse10 .cse0 .cse7 .cse16 .cse4) (or .cse9 .cse25 .cse27 .cse26 .cse13 .cse6 .cse14 .cse34 .cse10 .cse7 .cse44 .cse16 .cse46) (or .cse9 .cse19 .cse13 .cse4 .cse6 .cse24 .cse10 .cse7 .cse16) (or .cse1 (and .cse27 .cse29 .cse35 .cse30 .cse31 .cse32 .cse33) .cse19 .cse26 .cse53 .cse8) (or (or .cse6 .cse2 .cse15 .cse10 .cse7 .cse16 .cse4 .cse5) .cse51) (or .cse3 .cse20 .cse47 .cse4 .cse7 .cse44 .cse16) (or .cse20 .cse54 .cse6 .cse14 .cse47 .cse10 .cse7 .cse44 .cse16 .cse17) (or .cse24 (or .cse6 .cse14 .cse15 .cse10 .cse7 .cse19 .cse8 .cse17)) (or .cse20 .cse4 .cse54 .cse6 .cse10 .cse7 .cse44 .cse47 .cse8) (or .cse23 .cse0 .cse2 .cse15 .cse16 .cse4) (or .cse43 (or .cse14 .cse7 .cse44 .cse16) .cse9 .cse10) (or (or .cse38 .cse19) .cse53 .cse41 (and .cse27 .cse29 (and (= ~a7~0 0) .cse35) .cse37 .cse32 .cse33) .cse26) (or .cse48 .cse10 .cse19 (or .cse9 .cse6 .cse14 .cse7 .cse8)) (or .cse9 .cse57 .cse3 .cse0) (or .cse9 .cse14 .cse47 .cse3 .cse7 .cse44 .cse8) (or .cse9 .cse19 .cse13 .cse4 .cse22 .cse21 .cse7 .cse8) (or .cse1 .cse27 .cse56 .cse26 .cse53) (or .cse57 .cse1 .cse10 .cse0) (or .cse27 .cse25 .cse19 .cse26 .cse13 .cse14 .cse34 .cse10 .cse41 .cse7 .cse16 .cse46) (or .cse1 .cse10 (or .cse6 .cse2 .cse7 .cse16) .cse0 .cse4) (or .cse3 .cse27 .cse8 (or .cse1 .cse25 .cse2 .cse26 .cse13 .cse14 .cse34 .cse7 .cse46))))) [2018-11-18 18:10:05,736 INFO L425 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,736 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,736 INFO L425 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,749 INFO L425 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,750 INFO L425 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,763 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,764 INFO L425 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,765 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse54 (= 18 ~a14~0)) (.cse51 (= 16 |old(~a28~0)|)) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse50 (< |old(~a28~0)| 16)) (.cse29 (= 20 ~a14~0)) (.cse32 (= ~a14~0 |old(~a14~0)|)) (.cse33 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse38 (= 19 ~a14~0)) (.cse53 (not (= 17 |old(~a26~0)|))) (.cse52 (not (= 17 |old(~a4~0)|))) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse21 (not (= 1 ~a25~0))) (.cse24 (not (= 1 ~a1~0))) (.cse45 (not (= 15 |old(~a28~0)|))) (.cse55 (not (= 19 |old(~a14~0)|))) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse27 (= ~a7~0 |old(~a7~0)|)) (.cse25 (= |old(~a26~0)| ~a26~0)) (.cse40 (= ~a28~0 |old(~a28~0)|)) (.cse39 (= ~a4~0 |old(~a4~0)|)) (.cse30 (= ~a3~0 |old(~a3~0)|))) (let ((.cse36 (and (= |old(~a14~0)| ~a14~0) .cse27 .cse25 .cse40 .cse39 .cse30)) (.cse28 (= 16 ~a28~0)) (.cse44 (and (or (= 0 |old(~a14~0)|) .cse52 .cse9 .cse53 .cse21 .cse24 (= 0 |old(~a28~0)|)) (or .cse52 .cse9 .cse21 .cse24 .cse45 .cse55 .cse12 (not (= 18 |old(~a26~0)|))))) (.cse42 (and .cse38 .cse27 (<= ~a28~0 |old(~a28~0)|) .cse25 .cse39 (<= |old(~a28~0)| ~a28~0) .cse30)) (.cse47 (= ~a3~0 1)) (.cse14 (not .cse13)) (.cse46 (= ~a26~0 17)) (.cse26 (= ~a4~0 17)) (.cse48 (= ~a28~0 15)) (.cse22 (= |calculate_output_#in~input| 0)) (.cse43 (not (= 0 |old(~a7~0)|))) (.cse5 (= 18 |old(~a4~0)|)) (.cse49 (and .cse25 .cse39 .cse32 .cse27 .cse33 .cse30)) (.cse20 (and .cse27 .cse25 .cse40 .cse39 .cse29 .cse30)) (.cse16 (< 16 |old(~a28~0)|)) (.cse19 (not (= |old(~a26~0)| 18))) (.cse10 (< 15 |old(~a28~0)|)) (.cse34 (and .cse32 .cse27 .cse25 .cse40 .cse39 .cse30)) (.cse41 (and .cse27 .cse25 .cse40 .cse39 .cse30 .cse29)) (.cse37 (and .cse38 .cse27 .cse25 .cse40 .cse39 .cse30)) (.cse3 (< 18 |old(~a26~0)|)) (.cse35 (not (= |old(~a14~0)| 19))) (.cse31 (not (= 17 |old(~a28~0)|))) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse23 (not (= |old(~a4~0)| 17))) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse25 .cse39 .cse27 .cse33 .cse29 .cse30)) (.cse8 (< 0 |old(~a7~0)|)) (.cse56 (or .cse9 .cse2 .cse7 .cse50 .cse12)) (.cse1 (not .cse51)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse27 .cse54 .cse25 .cse40 .cse39 .cse30)) (.cse4 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or .cse1 .cse21 .cse15 .cse22 .cse23 .cse19 .cse9 .cse24 (and .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) .cse8) (or .cse31 .cse21 (or .cse2 .cse7 .cse12) .cse22 .cse23 .cse9 .cse24 .cse11 (and .cse25 .cse32 .cse26 .cse27 .cse33 .cse30)) (or .cse34 (or .cse31 .cse6 .cse9 .cse7 .cse35) .cse11 .cse8) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse36) (or .cse19 .cse31 .cse14 .cse35 .cse8 .cse4 .cse37) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or (and .cse27 (and .cse38 .cse39 .cse30) .cse25 .cse40) .cse1 .cse3 .cse8 (or .cse21 .cse22 .cse9 .cse24 .cse7 .cse35) .cse23) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse41) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse31 .cse21 .cse3 .cse15 .cse22 .cse23 .cse9 .cse24 .cse7 .cse12 (= 0 |old(~a26~0)|) (and .cse25 .cse26 .cse27 .cse33 .cse29 .cse30)) (or .cse41 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse19 .cse31 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse31 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse9 .cse14 .cse7 .cse35 .cse18 .cse42) (or (or .cse31 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse31 .cse37 .cse23 .cse4 .cse11 .cse7 .cse35 .cse8) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or (or .cse43 .cse15) .cse44 .cse45 (and .cse26 (and (= ~a7~0 0) .cse46 .cse47) .cse48 .cse29) .cse22) (or .cse16 .cse18 .cse49 .cse6 .cse9 .cse7 .cse35 .cse8) (or (or .cse31 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse9 .cse14 .cse7 .cse50 .cse35 .cse42) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse9 .cse14 .cse37 .cse7 .cse35 .cse8) (or .cse11 (or .cse21 .cse2 .cse22 .cse23 .cse9 .cse24 .cse45 .cse7) (and .cse25 .cse26 .cse32 .cse27 .cse48 .cse30) .cse8) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse15 .cse16 .cse23 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse31 .cse37 .cse14 .cse4 .cse18 .cse7 .cse35 .cse8) (or .cse31 .cse3 .cse4 .cse37 .cse7 .cse35 .cse12) (or .cse20 .cse31 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse31 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse51 .cse7 .cse8 .cse49) (or .cse1 .cse9 .cse14 .cse7 .cse36 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse35 .cse8 .cse37) (or .cse1 .cse3 .cse7 .cse35 .cse37 .cse8 .cse13 .cse4) (or .cse1 .cse15 (and .cse26 .cse46 .cse27 .cse28 .cse29 .cse30) .cse22 .cse44 .cse8) (or .cse3 .cse16 .cse9 .cse7 .cse35 .cse37 .cse12) (or .cse31 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse37 .cse6 .cse11 .cse7 .cse35 .cse12) (or .cse19 .cse9 .cse14 .cse35 .cse42) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse41 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or (and .cse26 .cse27 .cse46 .cse48 .cse29 .cse30) .cse22 (or .cse52 .cse9 .cse53 .cse21 .cse24 .cse45 .cse15) .cse12) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse52 (and .cse26 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse54 .cse48 .cse47) .cse9 .cse2 .cse21 .cse24 .cse45 .cse12 .cse22) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse49 .cse7 .cse12) (or .cse1 .cse23 .cse4 .cse37 .cse11 .cse7 .cse35 .cse8) (or (and .cse46 .cse32 .cse26 .cse27 .cse48 .cse30) .cse22 (or .cse43 .cse52 .cse9 .cse53 .cse21 .cse24 .cse45 .cse55)) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse31 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse31 .cse15 .cse23 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse49) (or .cse3 .cse16 .cse37 .cse4 .cse7 .cse35 .cse12) (or .cse16 .cse51 .cse6 .cse9 .cse37 .cse11 .cse7 .cse35 .cse12 .cse13) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse51 .cse6 .cse11 .cse7 .cse35 .cse37 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse34 (or .cse9 .cse7 .cse35 .cse12) .cse31 .cse11) (or .cse41 .cse11 .cse15 (or .cse31 .cse6 .cse9 .cse7 .cse8)) (or .cse31 .cse56 .cse3 .cse0) (or .cse31 .cse9 .cse37 .cse3 .cse7 .cse35 .cse8) (or .cse31 .cse15 .cse23 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse56 .cse1 .cse11 .cse0) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4)))) [2018-11-18 18:10:05,790 INFO L425 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,791 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,804 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,805 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,806 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L421 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)) [2018-11-18 18:10:05,807 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (and (= |old(~a26~0)| ~a26~0) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 17) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= |old(~a14~0)| 19)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 18:10:05,807 INFO L421 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse12 (= 16 ~a28~0)) (.cse27 (= ~a7~0 1)) (.cse26 (= ~a28~0 15)) (.cse25 (= ~a4~0 17)) (.cse6 (= 18 ~a14~0)) (.cse24 (= 16 ~a4~0)) (.cse15 (= 19 ~a14~0)) (.cse10 (= 1 ~a7~0)) (.cse7 (not (= ~a26~0 16))) (.cse0 (not (= ~a4~0 ~a26~0))) (.cse1 (not (= ~a4~0 18))) (.cse2 (not (= ~a4~0 16)))) (let ((.cse18 (and .cse10 .cse7 .cse0 .cse1 .cse2)) (.cse31 (and .cse10 .cse0 .cse24 (not .cse15))) (.cse29 (and .cse6 .cse0 .cse24)) (.cse32 (= ~a7~0 0)) (.cse21 (let ((.cse34 (= ~a1~0 1)) (.cse35 (= ~a25~0 1))) (or (and (not (= ~a14~0 0)) (not (= ~a28~0 0)) .cse34 .cse35 (= ~a26~0 17) .cse25) (and .cse27 (= ~a14~0 19) (= ~a26~0 18) .cse34 .cse35 .cse26 .cse25)))) (.cse19 (= ~a3~0 |old(~a3~0)|)) (.cse5 (not .cse12)) (.cse33 (= ~a7~0 |old(~a7~0)|)) (.cse22 (<= ~a26~0 17)) (.cse30 (= |old(~a26~0)| ~a26~0)) (.cse14 (<= ~a26~0 18)) (.cse9 (<= ~a28~0 16)) (.cse16 (= 17 ~a28~0)) (.cse17 (not (= main_~input~0 0))) (.cse28 (= ~a3~0 1)) (.cse3 (<= ~a7~0 0)) (.cse4 (<= ~a3~0 0)) (.cse20 (= |old(~a4~0)| ~a4~0)) (.cse11 (= 1 ~a3~0)) (.cse23 (<= ~a28~0 15)) (.cse8 (not (= ~a26~0 20))) (.cse13 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse14 .cse2 .cse15 .cse3 .cse4 .cse12 .cse7) (and .cse14 (and .cse16 (and .cse17 (not (= ~a26~0 0)) .cse18 .cse19) .cse20 .cse13)) (and .cse16 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse16 (and .cse10 .cse17 .cse21 .cse19) .cse13) (and .cse22 .cse3 .cse11 (and .cse23 .cse0 .cse24) .cse13) (and .cse22 .cse3 .cse4 .cse12 .cse7 .cse13) (and .cse16 .cse20 .cse15 .cse3 .cse4 .cse7 .cse8) (and .cse16 .cse14 .cse3 .cse4 .cse7 .cse24 .cse13) (and .cse11 .cse0 .cse24 .cse15 (<= 16 ~a28~0)) (and .cse22 .cse11 .cse0 .cse24 .cse15) (and (and .cse17 .cse25 .cse6 .cse7 .cse26 .cse19) .cse8 .cse3) (and .cse10 .cse16 .cse14 .cse11 .cse6 .cse7) (and .cse10 .cse0 .cse2 .cse11 .cse6 .cse7 .cse8 .cse9) (and .cse16 .cse0 .cse3 .cse11 .cse6 .cse7 .cse8) (and .cse0 .cse15 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9) (and .cse14 .cse3 .cse11 .cse6 .cse7 .cse9) (and .cse27 .cse17 .cse6 .cse26 .cse25 .cse28) (and .cse16 .cse0 .cse15 .cse3 .cse11 .cse7 .cse8) (and .cse0 .cse15 .cse3 .cse11 .cse12 .cse7 .cse8) (and .cse29 .cse11 .cse8 .cse3 .cse9) (not (= 1 ~a25~0)) (and .cse16 .cse0 .cse3 .cse11 .cse7 .cse8 .cse13) (and .cse16 .cse14 .cse3 .cse11 .cse7 .cse13) (and .cse14 .cse0 .cse1 .cse3 .cse4 .cse12 .cse6 .cse7) (and .cse15 .cse20 .cse3 .cse4 .cse12 .cse7 .cse8) (and .cse3 .cse11 .cse5 .cse30 .cse24 .cse9 .cse13) (and .cse16 (and .cse17 (and .cse10 .cse6 .cse7) .cse28) .cse8 .cse20) (and .cse12 (and .cse11 .cse31)) (and .cse16 .cse20 .cse4 .cse18 .cse8 .cse13) (and .cse10 .cse16 .cse14 .cse15 .cse4 .cse7) (and .cse10 .cse0 .cse2 .cse15 .cse11 .cse5 .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse15 .cse4 .cse7 .cse8 .cse9) (not (= |old(~a14~0)| 19)) (and .cse11 .cse30 .cse24 .cse15) (and .cse0 .cse2 .cse3 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse3 .cse11 .cse12 .cse6 .cse7 .cse8) (and (and .cse17 .cse32 .cse26 .cse21 .cse19) .cse13) (and .cse16 .cse14 .cse15 .cse3 .cse4 .cse7 .cse24) (and .cse10 .cse0 .cse2 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse22 (and .cse10 .cse23 .cse6 .cse0 .cse24) .cse19) (and .cse22 .cse12 .cse11 .cse7 .cse24) (and .cse16 .cse22 .cse20 .cse3 .cse4 .cse7 .cse13) (and (and .cse17 .cse21 .cse28) .cse12 .cse3 .cse13) (and .cse10 .cse16 .cse4 .cse6 .cse7 .cse8) (and .cse16 .cse33 .cse11 .cse30 .cse24 .cse13) (and .cse4 .cse16 .cse31 .cse8 .cse13) (and .cse10 .cse14 .cse4 .cse7 .cse9 .cse13) (and .cse10 .cse0 .cse4 .cse12 .cse6 .cse7 .cse8) (not (= 1 ~a1~0)) (and .cse10 .cse4 .cse6 .cse30 .cse5 .cse9) (and .cse33 .cse12 .cse11 .cse6 .cse7 .cse8) (and .cse29 .cse22 .cse3 .cse4 .cse9) (and (and .cse17 .cse27 .cse26 .cse21 .cse19) .cse13) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse13) (and .cse10 .cse14 .cse15 .cse4 .cse7 .cse9) (and .cse16 .cse14 .cse15 .cse3 .cse11 .cse7) (and .cse14 .cse3 .cse4 .cse5 .cse7 .cse9 .cse13) (and .cse22 .cse0 .cse15 .cse3 .cse11 .cse7 .cse9) (and (and .cse17 .cse32) .cse26 .cse15 .cse21 .cse19) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse4 (and .cse10 .cse0 .cse24) .cse5 .cse8 .cse9 .cse13) (and .cse15 .cse3 .cse11 .cse7 .cse24) (and .cse16 .cse14 .cse3 .cse11 .cse6 .cse7) (not (= 1 |old(~a3~0)|)) (and (and (and .cse7 .cse0 .cse2) .cse11) .cse5 .cse8 .cse3 .cse9 .cse13) (not (= 1 |old(~a7~0)|)) (and .cse14 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse9) (and .cse0 .cse1 .cse4 .cse33 .cse6 .cse7 .cse8 .cse9) (and .cse22 .cse0 .cse3 .cse11 .cse12 .cse7 .cse13) (and .cse30 .cse17 .cse25 .cse3 .cse12 .cse11 .cse13) (and .cse10 .cse14 .cse15 .cse11 .cse7 .cse9) (and .cse10 .cse16 .cse15 .cse11 .cse7 .cse8) (and .cse12 (and .cse17 .cse25 .cse15 .cse7 .cse28) .cse8 .cse3) (and .cse4 .cse8 (and .cse10 .cse23 .cse7) .cse20 .cse13) (and .cse12 .cse11 .cse6 .cse7 .cse24) (not (= 18 |old(~a26~0)|)) (and (and .cse11 (and .cse10 .cse23 .cse7 .cse0)) .cse8 .cse13)))) [2018-11-18 18:10:05,814 INFO L425 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-11-18 18:10:05,814 INFO L425 ceAbstractionStarter]: For program point L4816-1(lines 4816 4826) no Hoare annotation was computed. [2018-11-18 18:10:05,814 INFO L421 ceAbstractionStarter]: At program point L4816-3(lines 4816 4826) the Hoare annotation is: (let ((.cse22 (= ~a4~0 17)) (.cse23 (= ~a3~0 1)) (.cse12 (= 16 ~a28~0)) (.cse6 (= 18 ~a14~0)) (.cse19 (= 16 ~a4~0)) (.cse15 (= 19 ~a14~0)) (.cse10 (= 1 ~a7~0)) (.cse7 (not (= ~a26~0 16))) (.cse0 (not (= ~a4~0 ~a26~0))) (.cse1 (not (= ~a4~0 18))) (.cse2 (not (= ~a4~0 16)))) (let ((.cse28 (and .cse10 .cse7 .cse0 .cse1 .cse2)) (.cse29 (and .cse10 .cse0 .cse19 (not .cse15))) (.cse27 (= |old(~a26~0)| ~a26~0)) (.cse26 (and .cse6 .cse0 .cse19)) (.cse20 (= ~a7~0 1)) (.cse5 (not .cse12)) (.cse30 (= ~a7~0 0)) (.cse21 (= ~a28~0 15)) (.cse25 (and (not (= ~a14~0 0)) (not (= ~a28~0 0)) (= ~a1~0 1) (= ~a25~0 1) (= ~a26~0 17) .cse22 .cse23)) (.cse31 (= ~a7~0 |old(~a7~0)|)) (.cse17 (<= ~a26~0 17)) (.cse3 (<= ~a7~0 0)) (.cse14 (<= ~a26~0 18)) (.cse9 (<= ~a28~0 16)) (.cse16 (= 17 ~a28~0)) (.cse4 (<= ~a3~0 0)) (.cse24 (= |old(~a4~0)| ~a4~0)) (.cse11 (= 1 ~a3~0)) (.cse18 (<= ~a28~0 15)) (.cse8 (not (= ~a26~0 20))) (.cse13 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse14 .cse2 .cse15 .cse3 .cse4 .cse12 .cse7) (and .cse16 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse17 .cse3 .cse11 (and .cse18 .cse0 .cse19) .cse13) (and .cse20 .cse6 .cse21 .cse22 .cse23) (and .cse17 .cse3 .cse4 .cse12 .cse7 .cse13) (and .cse16 .cse24 .cse15 .cse3 .cse4 .cse7 .cse8) (and .cse16 .cse14 .cse3 .cse4 .cse7 .cse19 .cse13) (and .cse12 .cse25 .cse3 .cse13) (and .cse11 .cse0 .cse19 .cse15 (<= 16 ~a28~0)) (and .cse17 .cse11 .cse0 .cse19 .cse15) (and .cse10 .cse16 .cse14 .cse11 .cse6 .cse7) (and .cse10 .cse0 .cse2 .cse11 .cse6 .cse7 .cse8 .cse9) (and .cse16 .cse0 .cse3 .cse11 .cse6 .cse7 .cse8) (and .cse0 .cse15 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9) (and .cse14 .cse3 .cse11 .cse6 .cse7 .cse9) (and .cse16 .cse0 .cse15 .cse3 .cse11 .cse7 .cse8) (and .cse16 (and .cse10 .cse25) .cse13) (and .cse0 .cse15 .cse3 .cse11 .cse12 .cse7 .cse8) (and .cse26 .cse11 .cse8 .cse3 .cse9) (not (= 1 ~a25~0)) (and .cse16 .cse0 .cse3 .cse11 .cse7 .cse8 .cse13) (and .cse16 .cse14 .cse3 .cse11 .cse7 .cse13) (and .cse14 .cse0 .cse1 .cse3 .cse4 .cse12 .cse6 .cse7) (and .cse15 .cse24 .cse3 .cse4 .cse12 .cse7 .cse8) (and .cse3 .cse11 .cse5 .cse27 .cse19 .cse9 .cse13) (and .cse14 (and .cse16 (and (and .cse28 (not (= ~a26~0 0))) .cse11) .cse24 .cse13)) (and .cse12 (and .cse11 .cse29)) (and .cse16 .cse24 .cse4 .cse28 .cse8 .cse13) (and (and (and .cse30 .cse21) .cse25) .cse13) (and .cse10 .cse16 .cse14 .cse15 .cse4 .cse7) (and .cse10 .cse0 .cse2 .cse15 .cse11 .cse5 .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse15 .cse4 .cse7 .cse8 .cse9) (not (= |old(~a14~0)| 19)) (and (and .cse15 .cse7 .cse23) .cse12 .cse8 .cse24 .cse3) (and .cse11 .cse27 .cse19 .cse15) (and .cse0 .cse2 .cse3 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse3 .cse11 .cse12 .cse6 .cse7 .cse8) (and .cse16 .cse14 .cse15 .cse3 .cse4 .cse7 .cse19) (and .cse10 .cse0 .cse2 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse17 (and .cse10 .cse18 .cse6 .cse0 .cse19) (= ~a3~0 |old(~a3~0)|)) (and .cse17 .cse12 .cse11 .cse7 .cse19) (and .cse16 .cse17 .cse24 .cse3 .cse4 .cse7 .cse13) (and .cse27 .cse22 .cse3 .cse12 .cse11 .cse13) (and .cse10 .cse16 .cse4 .cse6 .cse7 .cse8) (and .cse16 .cse31 .cse11 .cse27 .cse19 .cse13) (and .cse4 .cse16 .cse29 .cse8 .cse13) (and .cse10 .cse14 .cse4 .cse7 .cse9 .cse13) (and .cse10 .cse0 .cse4 .cse12 .cse6 .cse7 .cse8) (not (= 1 ~a1~0)) (and .cse10 .cse4 .cse6 .cse27 .cse5 .cse9) (and .cse31 .cse12 .cse11 .cse6 .cse7 .cse8) (and .cse26 .cse17 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse13) (and .cse10 .cse14 .cse15 .cse4 .cse7 .cse9) (and .cse16 .cse14 .cse15 .cse3 .cse11 .cse7) (and .cse14 .cse3 .cse4 .cse5 .cse7 .cse9 .cse13) (and .cse17 .cse0 .cse15 .cse3 .cse11 .cse7 .cse9) (not (= 15 |old(~a28~0)|)) (and (and (and .cse21 .cse20) .cse25) .cse13) (not (= 17 |old(~a4~0)|)) (and .cse4 (and .cse10 .cse0 .cse19) .cse5 .cse8 .cse9 .cse13) (and .cse15 .cse3 .cse11 .cse7 .cse19) (and (and .cse22 .cse23 (and .cse6 .cse7 .cse21)) .cse8 .cse3) (and .cse16 .cse14 .cse3 .cse11 .cse6 .cse7) (not (= 1 |old(~a3~0)|)) (and (and (and .cse7 .cse0 .cse2) .cse11) .cse5 .cse8 .cse3 .cse9 .cse13) (not (= 1 |old(~a7~0)|)) (and .cse14 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse9) (and (and .cse30 (= ~a14~0 19) .cse21) .cse25) (and .cse16 (and (and .cse10 .cse6 .cse7) .cse22 .cse23) .cse8) (and .cse0 .cse1 .cse4 .cse31 .cse6 .cse7 .cse8 .cse9) (and .cse17 .cse0 .cse3 .cse11 .cse12 .cse7 .cse13) (and .cse10 .cse14 .cse15 .cse11 .cse7 .cse9) (and .cse10 .cse16 .cse15 .cse11 .cse7 .cse8) (and .cse4 .cse8 (and .cse10 .cse18 .cse7) .cse24 .cse13) (and .cse12 .cse11 .cse6 .cse7 .cse19) (not (= 18 |old(~a26~0)|)) (and (and .cse11 (and .cse10 .cse18 .cse7 .cse0)) .cse8 .cse13)))) [2018-11-18 18:10:05,816 INFO L425 ceAbstractionStarter]: For program point L4816-4(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 18:10:05,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:10:05 BoogieIcfgContainer [2018-11-18 18:10:05,854 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 18:10:05,855 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:10:05,855 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:10:05,855 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:10:05,855 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:03:09" (3/4) ... [2018-11-18 18:10:05,858 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 18:10:05,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 18:10:05,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-11-18 18:10:05,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 18:10:05,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 18:10:05,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 18:10:05,864 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 18:10:05,902 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-18 18:10:05,908 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 18:10:05,937 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(a4 == a26) && !(a4 == 18)) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) || (((((1 == a7 && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((a26 <= 18 && !(a4 == 16)) && 19 == a14) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16))) || (((((17 == a28 && a7 <= 0) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((a26 <= 17 && a7 <= 0) && 1 == a3) && (a28 <= 15 && !(a4 == a26)) && 16 == a4) && 20 == a14)) || ((((a7 == 1 && 18 == a14) && a28 == 15) && a4 == 17) && a3 == 1)) || (((((a26 <= 17 && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || ((((((17 == a28 && \old(a4) == a4) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20))) || ((((((17 == a28 && a26 <= 18) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4) && 20 == a14)) || (((16 == a28 && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && a7 <= 0) && 20 == a14)) || ((((1 == a3 && !(a4 == a26)) && 16 == a4) && 19 == a14) && 16 <= a28)) || ((((a26 <= 17 && 1 == a3) && !(a4 == a26)) && 16 == a4) && 19 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 1 == a3) && 18 == a14) && !(a26 == 16))) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || (((((a26 <= 18 && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((17 == a28 && 1 == a7 && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && 20 == a14)) || ((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && 1 == a3) && !(a26 == 20)) && a7 <= 0) && a28 <= 16)) || !(1 == a25)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 20 == a14)) || (((((((a26 <= 18 && !(a4 == a26)) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16))) || ((((((19 == a14 && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((a7 <= 0 && 1 == a3) && !(16 == a28)) && \old(a26) == a26) && 16 == a4) && a28 <= 16) && 20 == a14)) || (a26 <= 18 && ((17 == a28 && (((((1 == a7 && !(a26 == 16)) && !(a4 == a26)) && !(a4 == 18)) && !(a4 == 16)) && !(a26 == 0)) && 1 == a3) && \old(a4) == a4) && 20 == a14)) || (16 == a28 && 1 == a3 && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14))) || (((((17 == a28 && \old(a4) == a4) && a3 <= 0) && (((1 == a7 && !(a26 == 16)) && !(a4 == a26)) && !(a4 == 18)) && !(a4 == 16)) && !(a26 == 20)) && 20 == a14)) || (((a7 == 0 && a28 == 15) && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16))) || ((((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 19 == a14) && 1 == a3) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((1 == a7 && !(a4 == a26)) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || !(\old(a14) == 19)) || ((((((19 == a14 && !(a26 == 16)) && a3 == 1) && 16 == a28) && !(a26 == 20)) && \old(a4) == a4) && a7 <= 0)) || (((1 == a3 && \old(a26) == a26) && 16 == a4) && 19 == a14)) || (((((((!(a4 == a26) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((!(a4 == a26) && a7 <= 0) && 1 == a3) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4)) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((a26 <= 17 && (((1 == a7 && a28 <= 15) && 18 == a14) && !(a4 == a26)) && 16 == a4) && a3 == \old(a3))) || ((((a26 <= 17 && 16 == a28) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((((17 == a28 && a26 <= 17) && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 20 == a14)) || (((((\old(a26) == a26 && a4 == 17) && a7 <= 0) && 16 == a28) && 1 == a3) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((17 == a28 && a7 == \old(a7)) && 1 == a3) && \old(a26) == a26) && 16 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14)) && !(a26 == 20)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && a3 <= 0) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((1 == a7 && !(a4 == a26)) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || !(1 == a1)) || (((((1 == a7 && a3 <= 0) && 18 == a14) && \old(a26) == a26) && !(16 == a28)) && a28 <= 16)) || (((((a7 == \old(a7) && 16 == a28) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && a26 <= 17) && a7 <= 0) && a3 <= 0) && a28 <= 16)) || ((((((((!(a4 == a26) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && a28 <= 16)) || (((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16))) || ((((((a26 <= 18 && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((a26 <= 17 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || !(15 == \old(a28))) || (((a28 == 15 && a7 == 1) && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && 20 == a14)) || !(17 == \old(a4))) || (((((a3 <= 0 && (1 == a7 && !(a4 == a26)) && 16 == a4) && !(16 == a28)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || ((((19 == a14 && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((a4 == 17 && a3 == 1) && (18 == a14 && !(a26 == 16)) && a28 == 15) && !(a26 == 20)) && a7 <= 0)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16))) || !(1 == \old(a3))) || ((((((((!(a26 == 16) && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && !(16 == a28)) && !(a26 == 20)) && a7 <= 0) && a28 <= 16) && 20 == a14)) || !(1 == \old(a7))) || (((((((a26 <= 18 && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 18 == a14) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16)) || (((a7 == 0 && a14 == 19) && a28 == 15) && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1)) || ((17 == a28 && (((1 == a7 && 18 == a14) && !(a26 == 16)) && a4 == 17) && a3 == 1) && !(a26 == 20))) || (((((((!(a4 == a26) && !(a4 == 18)) && a3 <= 0) && a7 == \old(a7)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((a26 <= 17 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || (((((1 == a7 && 17 == a28) && 19 == a14) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((((a3 <= 0 && !(a26 == 20)) && (1 == a7 && a28 <= 15) && !(a26 == 16)) && \old(a4) == a4) && 20 == a14)) || ((((16 == a28 && 1 == a3) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || !(18 == \old(a26))) || (((1 == a3 && ((1 == a7 && a28 <= 15) && !(a26 == 16)) && !(a4 == a26)) && !(a26 == 20)) && 20 == a14) [2018-11-18 18:10:06,209 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c0833496-016d-4db2-beca-8edccc1dfb8c/bin-2019/utaipan/witness.graphml [2018-11-18 18:10:06,209 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:10:06,210 INFO L168 Benchmark]: Toolchain (without parser) took 421237.96 ms. Allocated memory was 1.0 GB in the beginning and 6.9 GB in the end (delta: 5.9 GB). Free memory was 943.0 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2018-11-18 18:10:06,210 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:10:06,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1874.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 943.0 MB in the beginning and 1.2 GB in the end (delta: -267.3 MB). Peak memory consumption was 282.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:06,211 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:06,211 INFO L168 Benchmark]: Boogie Preprocessor took 161.78 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:06,211 INFO L168 Benchmark]: RCFGBuilder took 2928.84 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 59.8 MB). Free memory was 1.2 GB in the beginning and 853.7 MB in the end (delta: 320.5 MB). Peak memory consumption was 380.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:06,212 INFO L168 Benchmark]: TraceAbstraction took 415868.70 ms. Allocated memory was 1.3 GB in the beginning and 6.9 GB in the end (delta: 5.6 GB). Free memory was 853.7 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 5.9 GB. Max. memory is 11.5 GB. [2018-11-18 18:10:06,212 INFO L168 Benchmark]: Witness Printer took 354.41 ms. Allocated memory is still 6.9 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:06,214 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1874.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 943.0 MB in the beginning and 1.2 GB in the end (delta: -267.3 MB). Peak memory consumption was 282.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 161.78 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2928.84 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 59.8 MB). Free memory was 1.2 GB in the beginning and 853.7 MB in the end (delta: 320.5 MB). Peak memory consumption was 380.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 415868.70 ms. Allocated memory was 1.3 GB in the beginning and 6.9 GB in the end (delta: 5.6 GB). Free memory was 853.7 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 5.9 GB. Max. memory is 11.5 GB. * Witness Printer took 354.41 ms. Allocated memory is still 6.9 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4724]: 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) && !(a4 == 18)) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) || (((((1 == a7 && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((a26 <= 18 && !(a4 == 16)) && 19 == a14) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16))) || (((((17 == a28 && a7 <= 0) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((a26 <= 17 && a7 <= 0) && 1 == a3) && (a28 <= 15 && !(a4 == a26)) && 16 == a4) && 20 == a14)) || ((((a7 == 1 && 18 == a14) && a28 == 15) && a4 == 17) && a3 == 1)) || (((((a26 <= 17 && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || ((((((17 == a28 && \old(a4) == a4) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20))) || ((((((17 == a28 && a26 <= 18) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4) && 20 == a14)) || (((16 == a28 && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && a7 <= 0) && 20 == a14)) || ((((1 == a3 && !(a4 == a26)) && 16 == a4) && 19 == a14) && 16 <= a28)) || ((((a26 <= 17 && 1 == a3) && !(a4 == a26)) && 16 == a4) && 19 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 1 == a3) && 18 == a14) && !(a26 == 16))) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || (((((a26 <= 18 && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((17 == a28 && 1 == a7 && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && 20 == a14)) || ((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && 1 == a3) && !(a26 == 20)) && a7 <= 0) && a28 <= 16)) || !(1 == a25)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 20 == a14)) || (((((((a26 <= 18 && !(a4 == a26)) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16))) || ((((((19 == a14 && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((a7 <= 0 && 1 == a3) && !(16 == a28)) && \old(a26) == a26) && 16 == a4) && a28 <= 16) && 20 == a14)) || (a26 <= 18 && ((17 == a28 && (((((1 == a7 && !(a26 == 16)) && !(a4 == a26)) && !(a4 == 18)) && !(a4 == 16)) && !(a26 == 0)) && 1 == a3) && \old(a4) == a4) && 20 == a14)) || (16 == a28 && 1 == a3 && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14))) || (((((17 == a28 && \old(a4) == a4) && a3 <= 0) && (((1 == a7 && !(a26 == 16)) && !(a4 == a26)) && !(a4 == 18)) && !(a4 == 16)) && !(a26 == 20)) && 20 == a14)) || (((a7 == 0 && a28 == 15) && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16))) || ((((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 19 == a14) && 1 == a3) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((1 == a7 && !(a4 == a26)) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || !(\old(a14) == 19)) || ((((((19 == a14 && !(a26 == 16)) && a3 == 1) && 16 == a28) && !(a26 == 20)) && \old(a4) == a4) && a7 <= 0)) || (((1 == a3 && \old(a26) == a26) && 16 == a4) && 19 == a14)) || (((((((!(a4 == a26) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((!(a4 == a26) && a7 <= 0) && 1 == a3) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4)) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((a26 <= 17 && (((1 == a7 && a28 <= 15) && 18 == a14) && !(a4 == a26)) && 16 == a4) && a3 == \old(a3))) || ((((a26 <= 17 && 16 == a28) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((((17 == a28 && a26 <= 17) && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 20 == a14)) || (((((\old(a26) == a26 && a4 == 17) && a7 <= 0) && 16 == a28) && 1 == a3) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((17 == a28 && a7 == \old(a7)) && 1 == a3) && \old(a26) == a26) && 16 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14)) && !(a26 == 20)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && a3 <= 0) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((1 == a7 && !(a4 == a26)) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || !(1 == a1)) || (((((1 == a7 && a3 <= 0) && 18 == a14) && \old(a26) == a26) && !(16 == a28)) && a28 <= 16)) || (((((a7 == \old(a7) && 16 == a28) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && a26 <= 17) && a7 <= 0) && a3 <= 0) && a28 <= 16)) || ((((((((!(a4 == a26) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && a28 <= 16)) || (((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16))) || ((((((a26 <= 18 && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((a26 <= 17 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || !(15 == \old(a28))) || (((a28 == 15 && a7 == 1) && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1) && 20 == a14)) || !(17 == \old(a4))) || (((((a3 <= 0 && (1 == a7 && !(a4 == a26)) && 16 == a4) && !(16 == a28)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || ((((19 == a14 && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((a4 == 17 && a3 == 1) && (18 == a14 && !(a26 == 16)) && a28 == 15) && !(a26 == 20)) && a7 <= 0)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16))) || !(1 == \old(a3))) || ((((((((!(a26 == 16) && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && !(16 == a28)) && !(a26 == 20)) && a7 <= 0) && a28 <= 16) && 20 == a14)) || !(1 == \old(a7))) || (((((((a26 <= 18 && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 18 == a14) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16)) || (((a7 == 0 && a14 == 19) && a28 == 15) && (((((!(a14 == 0) && !(a28 == 0)) && a1 == 1) && a25 == 1) && a26 == 17) && a4 == 17) && a3 == 1)) || ((17 == a28 && (((1 == a7 && 18 == a14) && !(a26 == 16)) && a4 == 17) && a3 == 1) && !(a26 == 20))) || (((((((!(a4 == a26) && !(a4 == 18)) && a3 <= 0) && a7 == \old(a7)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((a26 <= 17 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || (((((1 == a7 && 17 == a28) && 19 == a14) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((((a3 <= 0 && !(a26 == 20)) && (1 == a7 && a28 <= 15) && !(a26 == 16)) && \old(a4) == a4) && 20 == a14)) || ((((16 == a28 && 1 == a3) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || !(18 == \old(a26))) || (((1 == a3 && ((1 == a7 && a28 <= 15) && !(a26 == 16)) && !(a4 == a26)) && !(a26 == 20)) && 20 == a14) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 907 locations, 1 error locations. SAFE Result, 415.7s OverallTime, 18 OverallIterations, 18 TraceHistogramMax, 199.5s AutomataDifference, 0.0s DeadEndRemovalTime, 92.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 9899 SDtfs, 141077 SDslu, 8143 SDs, 0 SdLazy, 197394 SolverSat, 48959 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 109.1s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 43222 GetRequests, 42615 SyntacticMatches, 40 SemanticMatches, 567 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7956 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195155occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 35.5s AbstIntTime, 15 AbstIntIterations, 4 AbstIntStrong, 0.9993165208775436 AbsIntWeakeningRatio, 0.04862907397827212 AbsIntAvgWeakeningVarsNumRemoved, 31.623642007242626 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 13.3s AutomataMinimizationTime, 18 MinimizatonAttempts, 36899 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13861 PreInvPairs, 14369 NumberOfFragments, 29875 HoareAnnotationTreeSize, 13861 FomulaSimplifications, 301479 FormulaSimplificationTreeSizeReduction, 6.7s HoareSimplificationTime, 13 FomulaSimplificationsInter, 330870 FormulaSimplificationTreeSizeReductionInter, 85.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.2s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 38.3s InterpolantComputationTime, 44869 NumberOfCodeBlocks, 44869 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 64113 ConstructedInterpolants, 0 QuantifiedInterpolants, 336995521 SizeOfPredicates, 15 NumberOfNonLiveVariables, 26568 ConjunctsInSsa, 68 ConjunctsInUnsatCore, 40 InterpolantComputations, 9 PerfectInterpolantSequences, 108675/116801 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...