./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c69768cb083538b139479bdbb35676eb3378c1b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c69768cb083538b139479bdbb35676eb3378c1b ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:04:29,261 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:04:29,262 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:04:29,268 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:04:29,268 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:04:29,269 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:04:29,270 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:04:29,271 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:04:29,272 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:04:29,273 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:04:29,273 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:04:29,274 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:04:29,274 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:04:29,275 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:04:29,275 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:04:29,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:04:29,276 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:04:29,277 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:04:29,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:04:29,280 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:04:29,280 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:04:29,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:04:29,283 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:04:29,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:04:29,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:04:29,284 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:04:29,285 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:04:29,285 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:04:29,285 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:04:29,286 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:04:29,286 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:04:29,286 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:04:29,286 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:04:29,287 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:04:29,287 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:04:29,288 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:04:29,288 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:04:29,298 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:04:29,298 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:04:29,299 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:04:29,299 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:04:29,299 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:04:29,300 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:04:29,300 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:04:29,300 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:04:29,300 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:04:29,300 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:04:29,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:04:29,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:04:29,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:04:29,301 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:04:29,301 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:04:29,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:04:29,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:04:29,301 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:04:29,301 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:04:29,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:04:29,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:04:29,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:04:29,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:04:29,302 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:04:29,302 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:04:29,302 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:04:29,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:04:29,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:04:29,302 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak 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 -> Kojak 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 -> 9c69768cb083538b139479bdbb35676eb3378c1b [2018-11-10 05:04:29,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:04:29,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:04:29,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:04:29,338 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:04:29,338 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:04:29,339 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/../../sv-benchmarks/c/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c [2018-11-10 05:04:29,374 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/928b1ac69/be63f670ad6149dda36715e9b8bbbb60/FLAG82b31de73 [2018-11-10 05:04:29,850 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:04:29,851 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/sv-benchmarks/c/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c [2018-11-10 05:04:29,864 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/928b1ac69/be63f670ad6149dda36715e9b8bbbb60/FLAG82b31de73 [2018-11-10 05:04:29,875 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/928b1ac69/be63f670ad6149dda36715e9b8bbbb60 [2018-11-10 05:04:29,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:04:29,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:04:29,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:04:29,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:04:29,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:04:29,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:04:29" (1/1) ... [2018-11-10 05:04:29,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acb3176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:29, skipping insertion in model container [2018-11-10 05:04:29,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:04:29" (1/1) ... [2018-11-10 05:04:29,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:04:29,942 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:04:30,410 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:04:30,419 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:04:30,756 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:04:30,771 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:04:30,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30 WrapperNode [2018-11-10 05:04:30,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:04:30,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:04:30,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:04:30,772 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:04:30,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,794 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:04:30,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:04:30,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:04:30,821 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:04:30,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... [2018-11-10 05:04:30,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:04:30,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:04:30,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:04:30,871 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:04:30,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:04:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 05:04:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:04:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:04:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:04:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:04:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:04:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:04:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:04:31,108 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 05:04:31,108 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-10 05:04:33,309 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:04:33,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:04:33 BoogieIcfgContainer [2018-11-10 05:04:33,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:04:33,310 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 05:04:33,310 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 05:04:33,318 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 05:04:33,318 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:04:33" (1/1) ... [2018-11-10 05:04:33,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:04:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 111 states and 190 transitions. [2018-11-10 05:04:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 190 transitions. [2018-11-10 05:04:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 05:04:33,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 122 states and 206 transitions. [2018-11-10 05:04:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 206 transitions. [2018-11-10 05:04:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:04:33,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2018-11-10 05:04:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2018-11-10 05:04:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:04:33,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 122 states and 204 transitions. [2018-11-10 05:04:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 204 transitions. [2018-11-10 05:04:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:04:34,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 203 transitions. [2018-11-10 05:04:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2018-11-10 05:04:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:04:34,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 202 transitions. [2018-11-10 05:04:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 202 transitions. [2018-11-10 05:04:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 05:04:34,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 122 states and 201 transitions. [2018-11-10 05:04:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 201 transitions. [2018-11-10 05:04:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 05:04:34,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:34,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 122 states and 200 transitions. [2018-11-10 05:04:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2018-11-10 05:04:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:04:34,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 122 states and 199 transitions. [2018-11-10 05:04:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 199 transitions. [2018-11-10 05:04:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 05:04:34,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 122 states and 198 transitions. [2018-11-10 05:04:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 198 transitions. [2018-11-10 05:04:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 05:04:35,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2018-11-10 05:04:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2018-11-10 05:04:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 05:04:35,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 144 states and 242 transitions. [2018-11-10 05:04:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2018-11-10 05:04:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 05:04:37,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 200 states and 349 transitions. [2018-11-10 05:04:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 349 transitions. [2018-11-10 05:04:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-10 05:04:40,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 201 states and 350 transitions. [2018-11-10 05:04:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 350 transitions. [2018-11-10 05:04:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-10 05:04:40,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 202 states and 351 transitions. [2018-11-10 05:04:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 351 transitions. [2018-11-10 05:04:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-10 05:04:40,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 203 states and 352 transitions. [2018-11-10 05:04:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 352 transitions. [2018-11-10 05:04:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 05:04:40,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 210 states and 363 transitions. [2018-11-10 05:04:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 363 transitions. [2018-11-10 05:04:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 05:04:40,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 210 states and 362 transitions. [2018-11-10 05:04:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 362 transitions. [2018-11-10 05:04:41,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 05:04:41,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 210 states and 361 transitions. [2018-11-10 05:04:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 361 transitions. [2018-11-10 05:04:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-10 05:04:41,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:04:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 209 states and 359 transitions. [2018-11-10 05:04:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 359 transitions. [2018-11-10 05:04:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-10 05:04:42,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 209 states and 358 transitions. [2018-11-10 05:04:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 358 transitions. [2018-11-10 05:04:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-10 05:04:42,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 209 states and 357 transitions. [2018-11-10 05:04:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 357 transitions. [2018-11-10 05:04:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-10 05:04:42,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:43,176 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 209 states and 356 transitions. [2018-11-10 05:04:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 356 transitions. [2018-11-10 05:04:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 05:04:43,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 05:04:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 247 states and 438 transitions. [2018-11-10 05:04:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 438 transitions. [2018-11-10 05:04:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 05:04:45,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 05:04:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 258 states and 461 transitions. [2018-11-10 05:04:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 461 transitions. [2018-11-10 05:04:46,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 05:04:46,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 05:04:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 285 states and 519 transitions. [2018-11-10 05:04:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 519 transitions. [2018-11-10 05:04:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-10 05:04:49,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:50,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 285 states and 518 transitions. [2018-11-10 05:04:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 518 transitions. [2018-11-10 05:04:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 05:04:50,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:04:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 292 states and 537 transitions. [2018-11-10 05:04:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 537 transitions. [2018-11-10 05:04:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 05:04:50,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 294 states and 547 transitions. [2018-11-10 05:04:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 547 transitions. [2018-11-10 05:04:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 05:04:51,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 303 states and 568 transitions. [2018-11-10 05:04:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 568 transitions. [2018-11-10 05:04:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 05:04:52,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:52,864 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 05:04:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 304 states and 570 transitions. [2018-11-10 05:04:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 570 transitions. [2018-11-10 05:04:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 05:04:53,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 308 states and 586 transitions. [2018-11-10 05:04:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 586 transitions. [2018-11-10 05:04:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 05:04:53,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 05:04:54,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 317 states and 617 transitions. [2018-11-10 05:04:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 617 transitions. [2018-11-10 05:04:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-10 05:04:54,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 314 states and 611 transitions. [2018-11-10 05:04:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 611 transitions. [2018-11-10 05:04:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 05:04:55,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 315 states and 617 transitions. [2018-11-10 05:04:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 617 transitions. [2018-11-10 05:04:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 05:04:55,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 324 states and 643 transitions. [2018-11-10 05:04:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 643 transitions. [2018-11-10 05:04:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 05:04:56,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:04:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 325 states and 644 transitions. [2018-11-10 05:04:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 644 transitions. [2018-11-10 05:04:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 05:04:57,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 05:04:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 329 states and 650 transitions. [2018-11-10 05:04:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 650 transitions. [2018-11-10 05:04:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 05:04:58,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:04:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 329 states and 647 transitions. [2018-11-10 05:04:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 647 transitions. [2018-11-10 05:04:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 05:04:58,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 05:04:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 338 states and 661 transitions. [2018-11-10 05:04:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 661 transitions. [2018-11-10 05:04:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 05:04:59,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:04:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 05:04:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:04:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 340 states and 666 transitions. [2018-11-10 05:04:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 666 transitions. [2018-11-10 05:04:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 05:04:59,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:04:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:05:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 344 states and 675 transitions. [2018-11-10 05:05:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 675 transitions. [2018-11-10 05:05:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 05:05:00,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 347 states and 678 transitions. [2018-11-10 05:05:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 678 transitions. [2018-11-10 05:05:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 05:05:00,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 404 states and 806 transitions. [2018-11-10 05:05:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 806 transitions. [2018-11-10 05:05:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 05:05:09,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 404 states and 804 transitions. [2018-11-10 05:05:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 804 transitions. [2018-11-10 05:05:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-10 05:05:10,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 05:05:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 405 states and 805 transitions. [2018-11-10 05:05:10,237 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 805 transitions. [2018-11-10 05:05:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-10 05:05:10,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 409 states and 824 transitions. [2018-11-10 05:05:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 824 transitions. [2018-11-10 05:05:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-10 05:05:15,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 410 states and 825 transitions. [2018-11-10 05:05:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 825 transitions. [2018-11-10 05:05:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-10 05:05:15,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 411 states and 826 transitions. [2018-11-10 05:05:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 826 transitions. [2018-11-10 05:05:16,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-10 05:05:16,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 411 states and 825 transitions. [2018-11-10 05:05:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 825 transitions. [2018-11-10 05:05:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-10 05:05:16,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:05:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 423 states and 836 transitions. [2018-11-10 05:05:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 836 transitions. [2018-11-10 05:05:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-10 05:05:21,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 423 states and 835 transitions. [2018-11-10 05:05:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 835 transitions. [2018-11-10 05:05:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-10 05:05:21,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 426 states and 847 transitions. [2018-11-10 05:05:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 847 transitions. [2018-11-10 05:05:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-10 05:05:21,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:21,886 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 427 states and 848 transitions. [2018-11-10 05:05:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 848 transitions. [2018-11-10 05:05:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-10 05:05:21,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 426 states and 846 transitions. [2018-11-10 05:05:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 846 transitions. [2018-11-10 05:05:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 05:05:22,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 447 states and 890 transitions. [2018-11-10 05:05:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 890 transitions. [2018-11-10 05:05:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 05:05:27,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 448 states and 894 transitions. [2018-11-10 05:05:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 894 transitions. [2018-11-10 05:05:28,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 05:05:28,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 450 states and 898 transitions. [2018-11-10 05:05:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 898 transitions. [2018-11-10 05:05:29,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 05:05:29,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 452 states and 902 transitions. [2018-11-10 05:05:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 902 transitions. [2018-11-10 05:05:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 05:05:29,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 477 states and 953 transitions. [2018-11-10 05:05:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 953 transitions. [2018-11-10 05:05:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 05:05:36,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 480 states and 962 transitions. [2018-11-10 05:05:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 962 transitions. [2018-11-10 05:05:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 05:05:37,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 503 states and 1009 transitions. [2018-11-10 05:05:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1009 transitions. [2018-11-10 05:05:44,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 05:05:44,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:44,865 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 506 states and 1017 transitions. [2018-11-10 05:05:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1017 transitions. [2018-11-10 05:05:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 05:05:46,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 508 states and 1021 transitions. [2018-11-10 05:05:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1021 transitions. [2018-11-10 05:05:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 05:05:46,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 05:05:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 512 states and 1027 transitions. [2018-11-10 05:05:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1027 transitions. [2018-11-10 05:05:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-10 05:05:47,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:47,242 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 519 states and 1052 transitions. [2018-11-10 05:05:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1052 transitions. [2018-11-10 05:05:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-10 05:05:47,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:49,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 522 states and 1060 transitions. [2018-11-10 05:05:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1060 transitions. [2018-11-10 05:05:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-10 05:05:49,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 524 states and 1064 transitions. [2018-11-10 05:05:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1064 transitions. [2018-11-10 05:05:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 05:05:49,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 526 states and 1074 transitions. [2018-11-10 05:05:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1074 transitions. [2018-11-10 05:05:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 05:05:49,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:05:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 528 states and 1079 transitions. [2018-11-10 05:05:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1079 transitions. [2018-11-10 05:05:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 05:05:50,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 05:05:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 533 states and 1088 transitions. [2018-11-10 05:05:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1088 transitions. [2018-11-10 05:05:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 05:05:50,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 533 states and 1087 transitions. [2018-11-10 05:05:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1087 transitions. [2018-11-10 05:05:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 05:05:50,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 05:05:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 535 states and 1094 transitions. [2018-11-10 05:05:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1094 transitions. [2018-11-10 05:05:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:50,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 05:05:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 536 states and 1097 transitions. [2018-11-10 05:05:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1097 transitions. [2018-11-10 05:05:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:50,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 537 states and 1098 transitions. [2018-11-10 05:05:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1098 transitions. [2018-11-10 05:05:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:50,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 05:05:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 538 states and 1099 transitions. [2018-11-10 05:05:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1099 transitions. [2018-11-10 05:05:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:50,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-10 05:05:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 540 states and 1101 transitions. [2018-11-10 05:05:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1101 transitions. [2018-11-10 05:05:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:50,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:05:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 547 states and 1113 transitions. [2018-11-10 05:05:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1113 transitions. [2018-11-10 05:05:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:50,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:05:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 547 states and 1112 transitions. [2018-11-10 05:05:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1112 transitions. [2018-11-10 05:05:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:51,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:05:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 547 states and 1111 transitions. [2018-11-10 05:05:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1111 transitions. [2018-11-10 05:05:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:52,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:05:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 547 states and 1105 transitions. [2018-11-10 05:05:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1105 transitions. [2018-11-10 05:05:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:05:53,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 05:05:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 554 states and 1132 transitions. [2018-11-10 05:05:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1132 transitions. [2018-11-10 05:05:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:05:55,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:05:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:05:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 553 states and 1123 transitions. [2018-11-10 05:05:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1123 transitions. [2018-11-10 05:05:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:05:55,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:05:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:05:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:06:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 569 states and 1156 transitions. [2018-11-10 05:06:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1156 transitions. [2018-11-10 05:06:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:06:00,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:06:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 570 states and 1156 transitions. [2018-11-10 05:06:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1156 transitions. [2018-11-10 05:06:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:06:00,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:00,901 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 574 states and 1163 transitions. [2018-11-10 05:06:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1163 transitions. [2018-11-10 05:06:00,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:06:00,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:06:00,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 575 states and 1163 transitions. [2018-11-10 05:06:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1163 transitions. [2018-11-10 05:06:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:06:00,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:06:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 582 states and 1186 transitions. [2018-11-10 05:06:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1186 transitions. [2018-11-10 05:06:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:06:02,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 05:06:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 586 states and 1192 transitions. [2018-11-10 05:06:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1192 transitions. [2018-11-10 05:06:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:04,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 05:06:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 588 states and 1196 transitions. [2018-11-10 05:06:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1196 transitions. [2018-11-10 05:06:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:04,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:06:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 620 states and 1257 transitions. [2018-11-10 05:06:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1257 transitions. [2018-11-10 05:06:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:17,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:06:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 650 states and 1315 transitions. [2018-11-10 05:06:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1315 transitions. [2018-11-10 05:06:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:32,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 653 states and 1331 transitions. [2018-11-10 05:06:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1331 transitions. [2018-11-10 05:06:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:32,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 655 states and 1335 transitions. [2018-11-10 05:06:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1335 transitions. [2018-11-10 05:06:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:32,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 653 states and 1331 transitions. [2018-11-10 05:06:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1331 transitions. [2018-11-10 05:06:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:32,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 651 states and 1326 transitions. [2018-11-10 05:06:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1326 transitions. [2018-11-10 05:06:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:32,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 05:06:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 660 states and 1341 transitions. [2018-11-10 05:06:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1341 transitions. [2018-11-10 05:06:35,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:35,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 05:06:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:35,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 662 states and 1349 transitions. [2018-11-10 05:06:35,595 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1349 transitions. [2018-11-10 05:06:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 05:06:35,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:06:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:36,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 665 states and 1352 transitions. [2018-11-10 05:06:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1352 transitions. [2018-11-10 05:06:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:36,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 665 states and 1351 transitions. [2018-11-10 05:06:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1351 transitions. [2018-11-10 05:06:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:36,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:36,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 667 states and 1364 transitions. [2018-11-10 05:06:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1364 transitions. [2018-11-10 05:06:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:36,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:36,896 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 669 states and 1368 transitions. [2018-11-10 05:06:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1368 transitions. [2018-11-10 05:06:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:37,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:37,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 670 states and 1370 transitions. [2018-11-10 05:06:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1370 transitions. [2018-11-10 05:06:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:37,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:06:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 672 states and 1374 transitions. [2018-11-10 05:06:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1374 transitions. [2018-11-10 05:06:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:38,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:38,393 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:06:39,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 672 states and 1368 transitions. [2018-11-10 05:06:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1368 transitions. [2018-11-10 05:06:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:39,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:06:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 672 states and 1361 transitions. [2018-11-10 05:06:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1361 transitions. [2018-11-10 05:06:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:39,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:06:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 672 states and 1360 transitions. [2018-11-10 05:06:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1360 transitions. [2018-11-10 05:06:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:40,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 05:06:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 677 states and 1367 transitions. [2018-11-10 05:06:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1367 transitions. [2018-11-10 05:06:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:41,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:06:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 677 states and 1362 transitions. [2018-11-10 05:06:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1362 transitions. [2018-11-10 05:06:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:42,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:06:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 677 states and 1361 transitions. [2018-11-10 05:06:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1361 transitions. [2018-11-10 05:06:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:43,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 05:06:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 682 states and 1368 transitions. [2018-11-10 05:06:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1368 transitions. [2018-11-10 05:06:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:44,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-10 05:06:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 687 states and 1377 transitions. [2018-11-10 05:06:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1377 transitions. [2018-11-10 05:06:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:46,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:06:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 687 states and 1376 transitions. [2018-11-10 05:06:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1376 transitions. [2018-11-10 05:06:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:46,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 05:06:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 688 states and 1377 transitions. [2018-11-10 05:06:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1377 transitions. [2018-11-10 05:06:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 05:06:46,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 05:06:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 692 states and 1390 transitions. [2018-11-10 05:06:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1390 transitions. [2018-11-10 05:06:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:06:47,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 05:06:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:06:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 694 states and 1394 transitions. [2018-11-10 05:06:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1394 transitions. [2018-11-10 05:06:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:06:47,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:06:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:06:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:07:07,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 728 states and 1462 transitions. [2018-11-10 05:07:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1462 transitions. [2018-11-10 05:07:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:07:07,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:07:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:07,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 728 states and 1461 transitions. [2018-11-10 05:07:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1461 transitions. [2018-11-10 05:07:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:07:07,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-10 05:07:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 731 states and 1465 transitions. [2018-11-10 05:07:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1465 transitions. [2018-11-10 05:07:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:07:08,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:08,106 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 05:07:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 732 states and 1466 transitions. [2018-11-10 05:07:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1466 transitions. [2018-11-10 05:07:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:07:08,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 05:07:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 733 states and 1467 transitions. [2018-11-10 05:07:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1467 transitions. [2018-11-10 05:07:08,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:07:08,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 05:07:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 734 states and 1468 transitions. [2018-11-10 05:07:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1468 transitions. [2018-11-10 05:07:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:07:08,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:07:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 734 states and 1467 transitions. [2018-11-10 05:07:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1467 transitions. [2018-11-10 05:07:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:09,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:07:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 736 states and 1478 transitions. [2018-11-10 05:07:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1478 transitions. [2018-11-10 05:07:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:09,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:07:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 738 states and 1483 transitions. [2018-11-10 05:07:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1483 transitions. [2018-11-10 05:07:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:10,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:10,864 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-10 05:07:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 740 states and 1485 transitions. [2018-11-10 05:07:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1485 transitions. [2018-11-10 05:07:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:10,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-10 05:07:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 741 states and 1486 transitions. [2018-11-10 05:07:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1486 transitions. [2018-11-10 05:07:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:10,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:07:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 744 states and 1488 transitions. [2018-11-10 05:07:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1488 transitions. [2018-11-10 05:07:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:11,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 05:07:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 749 states and 1493 transitions. [2018-11-10 05:07:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1493 transitions. [2018-11-10 05:07:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:12,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-10 05:07:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 754 states and 1498 transitions. [2018-11-10 05:07:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1498 transitions. [2018-11-10 05:07:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:12,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:07:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 769 states and 1521 transitions. [2018-11-10 05:07:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1521 transitions. [2018-11-10 05:07:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:07:22,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:07:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 769 states and 1520 transitions. [2018-11-10 05:07:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1520 transitions. [2018-11-10 05:07:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:07:22,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-10 05:07:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 771 states and 1523 transitions. [2018-11-10 05:07:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1523 transitions. [2018-11-10 05:07:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:07:22,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:07:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 771 states and 1522 transitions. [2018-11-10 05:07:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1522 transitions. [2018-11-10 05:07:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:07:22,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:07:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 771 states and 1520 transitions. [2018-11-10 05:07:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1520 transitions. [2018-11-10 05:07:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:07:24,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:07:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 771 states and 1519 transitions. [2018-11-10 05:07:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1519 transitions. [2018-11-10 05:07:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:07:25,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:07:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 771 states and 1518 transitions. [2018-11-10 05:07:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1518 transitions. [2018-11-10 05:07:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 05:07:27,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-10 05:07:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 807 states and 1589 transitions. [2018-11-10 05:07:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1589 transitions. [2018-11-10 05:07:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:07:57,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-10 05:07:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 809 states and 1591 transitions. [2018-11-10 05:07:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1591 transitions. [2018-11-10 05:07:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:07:57,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:07:57,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 811 states and 1594 transitions. [2018-11-10 05:07:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1594 transitions. [2018-11-10 05:07:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:07:57,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:07:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:07:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 811 states and 1593 transitions. [2018-11-10 05:07:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1593 transitions. [2018-11-10 05:07:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:07:59,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:07:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:07:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 811 states and 1592 transitions. [2018-11-10 05:08:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1592 transitions. [2018-11-10 05:08:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:08:00,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:00,268 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 811 states and 1591 transitions. [2018-11-10 05:08:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1591 transitions. [2018-11-10 05:08:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:08:00,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 812 states and 1603 transitions. [2018-11-10 05:08:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1603 transitions. [2018-11-10 05:08:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 05:08:03,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 815 states and 1610 transitions. [2018-11-10 05:08:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1610 transitions. [2018-11-10 05:08:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:08:05,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:08:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 813 states and 1605 transitions. [2018-11-10 05:08:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1605 transitions. [2018-11-10 05:08:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:08:05,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:08:07,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 813 states and 1604 transitions. [2018-11-10 05:08:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1604 transitions. [2018-11-10 05:08:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:08:07,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:08:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 813 states and 1603 transitions. [2018-11-10 05:08:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1603 transitions. [2018-11-10 05:08:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:08:09,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 813 states and 1602 transitions. [2018-11-10 05:08:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1602 transitions. [2018-11-10 05:08:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:08:17,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 813 states and 1601 transitions. [2018-11-10 05:08:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1601 transitions. [2018-11-10 05:08:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:08:17,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 813 states and 1600 transitions. [2018-11-10 05:08:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1600 transitions. [2018-11-10 05:08:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 05:08:17,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:08:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 813 states and 1599 transitions. [2018-11-10 05:08:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1599 transitions. [2018-11-10 05:08:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 05:08:19,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:08:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 813 states and 1598 transitions. [2018-11-10 05:08:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1598 transitions. [2018-11-10 05:08:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 05:08:22,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 813 states and 1597 transitions. [2018-11-10 05:08:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1597 transitions. [2018-11-10 05:08:23,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 05:08:23,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:08:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 815 states and 1599 transitions. [2018-11-10 05:08:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1599 transitions. [2018-11-10 05:08:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 05:08:24,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:08:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 817 states and 1601 transitions. [2018-11-10 05:08:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1601 transitions. [2018-11-10 05:08:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 05:08:25,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 05:08:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 818 states and 1604 transitions. [2018-11-10 05:08:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1604 transitions. [2018-11-10 05:08:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:08:25,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:08:26,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 818 states and 1602 transitions. [2018-11-10 05:08:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1602 transitions. [2018-11-10 05:08:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:08:26,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:08:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 818 states and 1601 transitions. [2018-11-10 05:08:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1601 transitions. [2018-11-10 05:08:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:08:27,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:28,369 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:08:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:08:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 818 states and 1600 transitions. [2018-11-10 05:08:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1600 transitions. [2018-11-10 05:08:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:08:29,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:08:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:08:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:08:43,834 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 42 [2018-11-10 05:09:09,041 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 21 [2018-11-10 05:09:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 862 states and 1724 transitions. [2018-11-10 05:09:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1724 transitions. [2018-11-10 05:09:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:12,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 05:09:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 862 states and 1722 transitions. [2018-11-10 05:09:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1722 transitions. [2018-11-10 05:09:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:14,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:09:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 862 states and 1721 transitions. [2018-11-10 05:09:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1721 transitions. [2018-11-10 05:09:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:16,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:09:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 862 states and 1720 transitions. [2018-11-10 05:09:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1720 transitions. [2018-11-10 05:09:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:18,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:09:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 862 states and 1719 transitions. [2018-11-10 05:09:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1719 transitions. [2018-11-10 05:09:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:19,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 44 proven. 28 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 05:09:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 869 states and 1752 transitions. [2018-11-10 05:09:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1752 transitions. [2018-11-10 05:09:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:40,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:09:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 869 states and 1751 transitions. [2018-11-10 05:09:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1751 transitions. [2018-11-10 05:09:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:41,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:09:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 869 states and 1750 transitions. [2018-11-10 05:09:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1750 transitions. [2018-11-10 05:09:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:42,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 44 proven. 28 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 05:09:45,263 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-11-10 05:09:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 870 states and 1755 transitions. [2018-11-10 05:09:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1755 transitions. [2018-11-10 05:09:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:09:47,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 44 proven. 28 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 05:09:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 871 states and 1760 transitions. [2018-11-10 05:09:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1760 transitions. [2018-11-10 05:09:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:09:51,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:09:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 871 states and 1759 transitions. [2018-11-10 05:09:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1759 transitions. [2018-11-10 05:09:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:09:54,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:09:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 875 states and 1770 transitions. [2018-11-10 05:09:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1770 transitions. [2018-11-10 05:09:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:09:55,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:09:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 877 states and 1775 transitions. [2018-11-10 05:09:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1775 transitions. [2018-11-10 05:09:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:09:57,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:09:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:09:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 880 states and 1778 transitions. [2018-11-10 05:09:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1778 transitions. [2018-11-10 05:09:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:09:58,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:09:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:09:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 880 states and 1777 transitions. [2018-11-10 05:10:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1777 transitions. [2018-11-10 05:10:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:10:00,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:10:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 880 states and 1776 transitions. [2018-11-10 05:10:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1776 transitions. [2018-11-10 05:10:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:10:00,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:10:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 881 states and 1777 transitions. [2018-11-10 05:10:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1777 transitions. [2018-11-10 05:10:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:10:01,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:10:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 882 states and 1778 transitions. [2018-11-10 05:10:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1778 transitions. [2018-11-10 05:10:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 05:10:02,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 05:10:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 897 states and 1794 transitions. [2018-11-10 05:10:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1794 transitions. [2018-11-10 05:10:15,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:15,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:17,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 897 states and 1793 transitions. [2018-11-10 05:10:17,974 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1793 transitions. [2018-11-10 05:10:17,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:17,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 897 states and 1792 transitions. [2018-11-10 05:10:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1792 transitions. [2018-11-10 05:10:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:20,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:10:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 895 states and 1788 transitions. [2018-11-10 05:10:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1788 transitions. [2018-11-10 05:10:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:20,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:20,981 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 895 states and 1787 transitions. [2018-11-10 05:10:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1787 transitions. [2018-11-10 05:10:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:22,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 895 states and 1786 transitions. [2018-11-10 05:10:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1786 transitions. [2018-11-10 05:10:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:24,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 895 states and 1783 transitions. [2018-11-10 05:10:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1783 transitions. [2018-11-10 05:10:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:27,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 05:10:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 897 states and 1786 transitions. [2018-11-10 05:10:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1786 transitions. [2018-11-10 05:10:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:28,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 05:10:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 899 states and 1789 transitions. [2018-11-10 05:10:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1789 transitions. [2018-11-10 05:10:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:10:29,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 05:10:30,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 903 states and 1799 transitions. [2018-11-10 05:10:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1799 transitions. [2018-11-10 05:10:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:10:30,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 903 states and 1798 transitions. [2018-11-10 05:10:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1798 transitions. [2018-11-10 05:10:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:10:33,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 903 states and 1797 transitions. [2018-11-10 05:10:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1797 transitions. [2018-11-10 05:10:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:10:36,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:10:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:36,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 907 states and 1804 transitions. [2018-11-10 05:10:36,206 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1804 transitions. [2018-11-10 05:10:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:10:36,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 907 states and 1803 transitions. [2018-11-10 05:10:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1803 transitions. [2018-11-10 05:10:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:10:38,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 907 states and 1802 transitions. [2018-11-10 05:10:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1802 transitions. [2018-11-10 05:10:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:10:40,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:41,333 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 907 states and 1800 transitions. [2018-11-10 05:10:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1800 transitions. [2018-11-10 05:10:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:10:42,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:43,882 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:45,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 907 states and 1797 transitions. [2018-11-10 05:10:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1797 transitions. [2018-11-10 05:10:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 05:10:45,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 907 states and 1793 transitions. [2018-11-10 05:10:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1793 transitions. [2018-11-10 05:10:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 05:10:48,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:10:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 904 states and 1789 transitions. [2018-11-10 05:10:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1789 transitions. [2018-11-10 05:10:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 05:10:48,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 904 states and 1785 transitions. [2018-11-10 05:10:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1785 transitions. [2018-11-10 05:10:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 05:10:50,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:50,450 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:10:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 904 states and 1782 transitions. [2018-11-10 05:10:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1782 transitions. [2018-11-10 05:10:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:10:50,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:10:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:10:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 904 states and 1778 transitions. [2018-11-10 05:10:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1778 transitions. [2018-11-10 05:10:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:10:53,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:10:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:10:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:11:07,263 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-11-10 05:11:52,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 948 states and 1905 transitions. [2018-11-10 05:11:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1905 transitions. [2018-11-10 05:11:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:11:52,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:11:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 950 states and 1917 transitions. [2018-11-10 05:11:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1917 transitions. [2018-11-10 05:11:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:11:53,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:11:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 952 states and 1922 transitions. [2018-11-10 05:11:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1922 transitions. [2018-11-10 05:11:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:11:55,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:11:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 952 states and 1918 transitions. [2018-11-10 05:11:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1918 transitions. [2018-11-10 05:11:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:11:57,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 05:11:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 953 states and 1919 transitions. [2018-11-10 05:11:57,667 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1919 transitions. [2018-11-10 05:11:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:11:57,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 05:11:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 954 states and 1920 transitions. [2018-11-10 05:11:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1920 transitions. [2018-11-10 05:11:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:11:57,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 05:11:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 959 states and 1933 transitions. [2018-11-10 05:11:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1933 transitions. [2018-11-10 05:11:58,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 05:11:58,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:58,252 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:11:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:11:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 959 states and 1932 transitions. [2018-11-10 05:11:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1932 transitions. [2018-11-10 05:11:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:11:58,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:11:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:11:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 960 states and 1933 transitions. [2018-11-10 05:12:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1933 transitions. [2018-11-10 05:12:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:00,070 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 965 states and 1965 transitions. [2018-11-10 05:12:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1965 transitions. [2018-11-10 05:12:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:06,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 966 states and 1968 transitions. [2018-11-10 05:12:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1968 transitions. [2018-11-10 05:12:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:06,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 968 states and 1974 transitions. [2018-11-10 05:12:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1974 transitions. [2018-11-10 05:12:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:08,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 970 states and 1985 transitions. [2018-11-10 05:12:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1985 transitions. [2018-11-10 05:12:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:09,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:12:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 971 states and 1986 transitions. [2018-11-10 05:12:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1986 transitions. [2018-11-10 05:12:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:09,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:12:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 972 states and 1987 transitions. [2018-11-10 05:12:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1987 transitions. [2018-11-10 05:12:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:09,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 05:12:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 973 states and 1990 transitions. [2018-11-10 05:12:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1990 transitions. [2018-11-10 05:12:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:09,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-10 05:12:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 975 states and 1996 transitions. [2018-11-10 05:12:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1996 transitions. [2018-11-10 05:12:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 05:12:09,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:12:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 982 states and 2012 transitions. [2018-11-10 05:12:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2012 transitions. [2018-11-10 05:12:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:10,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 982 states and 2010 transitions. [2018-11-10 05:12:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2010 transitions. [2018-11-10 05:12:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:12,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 983 states and 2011 transitions. [2018-11-10 05:12:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2011 transitions. [2018-11-10 05:12:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:14,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:15,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 984 states and 2014 transitions. [2018-11-10 05:12:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2014 transitions. [2018-11-10 05:12:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:15,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 984 states and 2012 transitions. [2018-11-10 05:12:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2012 transitions. [2018-11-10 05:12:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:17,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:18,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 989 states and 2022 transitions. [2018-11-10 05:12:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2022 transitions. [2018-11-10 05:12:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:18,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 994 states and 2032 transitions. [2018-11-10 05:12:18,648 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2032 transitions. [2018-11-10 05:12:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:18,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:12:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 995 states and 2032 transitions. [2018-11-10 05:12:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2032 transitions. [2018-11-10 05:12:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:18,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:18,777 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1002 states and 2044 transitions. [2018-11-10 05:12:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2044 transitions. [2018-11-10 05:12:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:12:18,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 05:12:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1003 states and 2044 transitions. [2018-11-10 05:12:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2044 transitions. [2018-11-10 05:12:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:18,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1003 states and 2043 transitions. [2018-11-10 05:12:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2043 transitions. [2018-11-10 05:12:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:21,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 05:12:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1004 states and 2044 transitions. [2018-11-10 05:12:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2044 transitions. [2018-11-10 05:12:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:22,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1005 states and 2045 transitions. [2018-11-10 05:12:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2045 transitions. [2018-11-10 05:12:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:22,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 05:12:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1013 states and 2060 transitions. [2018-11-10 05:12:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 2060 transitions. [2018-11-10 05:12:23,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:23,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 05:12:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1014 states and 2061 transitions. [2018-11-10 05:12:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2061 transitions. [2018-11-10 05:12:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:23,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1015 states and 2062 transitions. [2018-11-10 05:12:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2062 transitions. [2018-11-10 05:12:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:23,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 05:12:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1021 states and 2069 transitions. [2018-11-10 05:12:24,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2069 transitions. [2018-11-10 05:12:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:24,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 05:12:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1023 states and 2073 transitions. [2018-11-10 05:12:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2073 transitions. [2018-11-10 05:12:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:24,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1023 states and 2072 transitions. [2018-11-10 05:12:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2072 transitions. [2018-11-10 05:12:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:26,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1024 states and 2073 transitions. [2018-11-10 05:12:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2073 transitions. [2018-11-10 05:12:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 05:12:26,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1025 states and 2074 transitions. [2018-11-10 05:12:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2074 transitions. [2018-11-10 05:12:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 05:12:26,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:29,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1025 states and 2073 transitions. [2018-11-10 05:12:29,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2073 transitions. [2018-11-10 05:12:29,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 05:12:29,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1028 states and 2078 transitions. [2018-11-10 05:12:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2078 transitions. [2018-11-10 05:12:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 05:12:30,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 05:12:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1029 states and 2079 transitions. [2018-11-10 05:12:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2079 transitions. [2018-11-10 05:12:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 05:12:30,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:31,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1030 states and 2080 transitions. [2018-11-10 05:12:31,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2080 transitions. [2018-11-10 05:12:31,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 05:12:31,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1030 states and 2079 transitions. [2018-11-10 05:12:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2079 transitions. [2018-11-10 05:12:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 05:12:31,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1030 states and 2078 transitions. [2018-11-10 05:12:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2078 transitions. [2018-11-10 05:12:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 05:12:31,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:31,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1031 states and 2079 transitions. [2018-11-10 05:12:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2079 transitions. [2018-11-10 05:12:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 05:12:31,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 05:12:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1033 states and 2083 transitions. [2018-11-10 05:12:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2083 transitions. [2018-11-10 05:12:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 05:12:31,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1033 states and 2082 transitions. [2018-11-10 05:12:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2082 transitions. [2018-11-10 05:12:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 05:12:31,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-10 05:12:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1036 states and 2088 transitions. [2018-11-10 05:12:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2088 transitions. [2018-11-10 05:12:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 05:12:31,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-10 05:12:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1037 states and 2088 transitions. [2018-11-10 05:12:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2088 transitions. [2018-11-10 05:12:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 05:12:33,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1038 states and 2090 transitions. [2018-11-10 05:12:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2090 transitions. [2018-11-10 05:12:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 05:12:33,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1038 states and 2089 transitions. [2018-11-10 05:12:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2089 transitions. [2018-11-10 05:12:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 05:12:33,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-10 05:12:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1040 states and 2093 transitions. [2018-11-10 05:12:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2093 transitions. [2018-11-10 05:12:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 05:12:33,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-10 05:12:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1041 states and 2094 transitions. [2018-11-10 05:12:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2094 transitions. [2018-11-10 05:12:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 05:12:33,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1041 states and 2093 transitions. [2018-11-10 05:12:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2093 transitions. [2018-11-10 05:12:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 05:12:36,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1041 states and 2092 transitions. [2018-11-10 05:12:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2092 transitions. [2018-11-10 05:12:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 05:12:38,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-10 05:12:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1042 states and 2092 transitions. [2018-11-10 05:12:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2092 transitions. [2018-11-10 05:12:39,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 05:12:39,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1043 states and 2093 transitions. [2018-11-10 05:12:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2093 transitions. [2018-11-10 05:12:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 05:12:39,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1044 states and 2094 transitions. [2018-11-10 05:12:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2094 transitions. [2018-11-10 05:12:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 05:12:39,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1044 states and 2093 transitions. [2018-11-10 05:12:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2093 transitions. [2018-11-10 05:12:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 05:12:39,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1044 states and 2092 transitions. [2018-11-10 05:12:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2092 transitions. [2018-11-10 05:12:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 05:12:42,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:12:45,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1044 states and 2091 transitions. [2018-11-10 05:12:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2091 transitions. [2018-11-10 05:12:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 05:12:45,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1045 states and 2092 transitions. [2018-11-10 05:12:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2092 transitions. [2018-11-10 05:12:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 05:12:45,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-10 05:12:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:45,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1046 states and 2093 transitions. [2018-11-10 05:12:45,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2093 transitions. [2018-11-10 05:12:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 05:12:45,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-10 05:12:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1048 states and 2097 transitions. [2018-11-10 05:12:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 2097 transitions. [2018-11-10 05:12:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 05:12:45,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:45,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1050 states and 2107 transitions. [2018-11-10 05:12:45,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2107 transitions. [2018-11-10 05:12:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-10 05:12:45,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 05:12:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1050 states and 2105 transitions. [2018-11-10 05:12:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2105 transitions. [2018-11-10 05:12:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-10 05:12:57,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-10 05:12:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1051 states and 2106 transitions. [2018-11-10 05:12:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2106 transitions. [2018-11-10 05:12:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-10 05:12:57,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:57,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1052 states and 2107 transitions. [2018-11-10 05:12:57,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 2107 transitions. [2018-11-10 05:12:57,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-10 05:12:57,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-10 05:12:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1053 states and 2108 transitions. [2018-11-10 05:12:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2108 transitions. [2018-11-10 05:12:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-10 05:12:57,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1053 states and 2107 transitions. [2018-11-10 05:12:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2107 transitions. [2018-11-10 05:12:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-10 05:12:57,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:12:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1054 states and 2108 transitions. [2018-11-10 05:12:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2108 transitions. [2018-11-10 05:12:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-10 05:12:57,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-10 05:12:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1055 states and 2109 transitions. [2018-11-10 05:12:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2109 transitions. [2018-11-10 05:12:58,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-10 05:12:58,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-10 05:12:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:12:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1057 states and 2113 transitions. [2018-11-10 05:12:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2113 transitions. [2018-11-10 05:12:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:12:58,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:12:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:12:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:13:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1057 states and 2111 transitions. [2018-11-10 05:13:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2111 transitions. [2018-11-10 05:13:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:01,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-10 05:13:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1058 states and 2112 transitions. [2018-11-10 05:13:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2112 transitions. [2018-11-10 05:13:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:01,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:13:02,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1058 states and 2110 transitions. [2018-11-10 05:13:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2110 transitions. [2018-11-10 05:13:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:02,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:13:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1072 states and 2170 transitions. [2018-11-10 05:13:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2170 transitions. [2018-11-10 05:13:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:08,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 05:13:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1077 states and 2182 transitions. [2018-11-10 05:13:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2182 transitions. [2018-11-10 05:13:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:11,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:13:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1078 states and 2183 transitions. [2018-11-10 05:13:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2183 transitions. [2018-11-10 05:13:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:11,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:13:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1083 states and 2190 transitions. [2018-11-10 05:13:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2190 transitions. [2018-11-10 05:13:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:12,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 05:13:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1083 states and 2189 transitions. [2018-11-10 05:13:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2189 transitions. [2018-11-10 05:13:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:15,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:15,063 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-10 05:13:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1084 states and 2189 transitions. [2018-11-10 05:13:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2189 transitions. [2018-11-10 05:13:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:15,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-10 05:13:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1085 states and 2190 transitions. [2018-11-10 05:13:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2190 transitions. [2018-11-10 05:13:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:15,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:13:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1086 states and 2191 transitions. [2018-11-10 05:13:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2191 transitions. [2018-11-10 05:13:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-10 05:13:15,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:13:16,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1088 states and 2197 transitions. [2018-11-10 05:13:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2197 transitions. [2018-11-10 05:13:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:16,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-10 05:13:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1090 states and 2200 transitions. [2018-11-10 05:13:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2200 transitions. [2018-11-10 05:13:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:16,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-10 05:13:16,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:16,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1091 states and 2200 transitions. [2018-11-10 05:13:16,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2200 transitions. [2018-11-10 05:13:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:16,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:13:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:19,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1092 states and 2207 transitions. [2018-11-10 05:13:19,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2207 transitions. [2018-11-10 05:13:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:19,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 05:13:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1093 states and 2208 transitions. [2018-11-10 05:13:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2208 transitions. [2018-11-10 05:13:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:19,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 05:13:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1094 states and 2209 transitions. [2018-11-10 05:13:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2209 transitions. [2018-11-10 05:13:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:19,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:13:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1103 states and 2249 transitions. [2018-11-10 05:13:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2249 transitions. [2018-11-10 05:13:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:26,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:13:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1115 states and 2301 transitions. [2018-11-10 05:13:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2301 transitions. [2018-11-10 05:13:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:33,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:13:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1116 states and 2303 transitions. [2018-11-10 05:13:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2303 transitions. [2018-11-10 05:13:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:35,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 05:13:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1119 states and 2307 transitions. [2018-11-10 05:13:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2307 transitions. [2018-11-10 05:13:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:39,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:13:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:40,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1124 states and 2315 transitions. [2018-11-10 05:13:40,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2315 transitions. [2018-11-10 05:13:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:40,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 05:13:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1125 states and 2320 transitions. [2018-11-10 05:13:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2320 transitions. [2018-11-10 05:13:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:41,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 05:13:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1126 states and 2321 transitions. [2018-11-10 05:13:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2321 transitions. [2018-11-10 05:13:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:41,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 05:13:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1130 states and 2327 transitions. [2018-11-10 05:13:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2327 transitions. [2018-11-10 05:13:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:42,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:13:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1131 states and 2328 transitions. [2018-11-10 05:13:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2328 transitions. [2018-11-10 05:13:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:43,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 05:13:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1132 states and 2329 transitions. [2018-11-10 05:13:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2329 transitions. [2018-11-10 05:13:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:43,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:13:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-10 05:13:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:13:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1133 states and 2330 transitions. [2018-11-10 05:13:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2330 transitions. [2018-11-10 05:13:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 05:13:43,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:13:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:13:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:13:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:13:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:13:44,828 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 301 iterations. [2018-11-10 05:13:44,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 05:13:44 ImpRootNode [2018-11-10 05:13:44,949 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 05:13:44,949 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:13:44,949 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:13:44,950 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:13:44,950 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:04:33" (3/4) ... [2018-11-10 05:13:44,954 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 05:13:44,954 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:13:44,955 INFO L168 Benchmark]: Toolchain (without parser) took 555076.25 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 957.6 MB in the beginning and 3.9 GB in the end (delta: -3.0 GB). Peak memory consumption was 899.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:44,955 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:13:44,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 891.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 175.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:44,956 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:44,956 INFO L168 Benchmark]: Boogie Preprocessor took 50.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:44,956 INFO L168 Benchmark]: RCFGBuilder took 2438.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.0 MB). Peak memory consumption was 247.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:44,956 INFO L168 Benchmark]: CodeCheck took 551638.97 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 1.1 GB in the beginning and 3.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 880.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:44,957 INFO L168 Benchmark]: Witness Printer took 5.00 ms. Allocated memory is still 4.9 GB. Free memory is still 3.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:13:44,958 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 356 locations, 1 error locations. UNSAFE Result, 551.4s OverallTime, 301 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1275481600 SDtfs, 109533308 SDslu, 290657216 SDs, 0 SdLazy, -1917463208 SolverSat, -754489120 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 883.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 270992 GetRequests, 266541 SyntacticMatches, 2181 SemanticMatches, 2270 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2911343 ImplicationChecksByTransitivity, 533.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.5s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 52.1s InterpolantComputationTime, 28620 NumberOfCodeBlocks, 28620 NumberOfCodeBlocksAsserted, 301 NumberOfCheckSat, 28204 ConstructedInterpolants, 0 QuantifiedInterpolants, 6505785 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 300 InterpolantComputations, 203 PerfectInterpolantSequences, 15160/19818 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1706]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseAnd at line 1120. Possible FailurePath: [L1042] static int init = 1; [L1043] FCALL static SSL_METHOD SSLv3_server_data ; [L1043] RET static SSL_METHOD SSLv3_server_data ; [L1065] SSL *s ; [L1066] int tmp ; [L1070] EXPR, FCALL malloc(sizeof(SSL)) [L1070] s = malloc(sizeof(SSL)) [L1071] EXPR, FCALL malloc(sizeof(struct ssl3_state_st)) [L1071] FCALL s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1072] EXPR, FCALL malloc(sizeof(SSL_CTX)) [L1072] FCALL s->ctx = malloc(sizeof(SSL_CTX)) [L1073] EXPR, FCALL malloc(sizeof(SSL_SESSION)) [L1073] FCALL s->session = malloc(sizeof(SSL_SESSION)) [L1074] FCALL s->state = 8464 [L1075] CALL ssl3_accept(s) [L1081] BUF_MEM *buf = __VERIFIER_nondet_pointer() ; [L1082] unsigned long l ; [L1083] unsigned long Time ; [L1084] unsigned long tmp = __VERIFIER_nondet_long() ; [L1085] void (*cb)() ; [L1086] long num1 ; [L1087] int ret ; [L1088] int new_state ; [L1089] int state ; [L1090] int skip ; [L1091] int got_new_session ; [L1092] int tmp___1 = __VERIFIER_nondet_int() ; [L1093] int tmp___2 = __VERIFIER_nondet_int() ; [L1094] int tmp___3 ; [L1095] int tmp___4 ; [L1096] int tmp___5 ; [L1097] int tmp___6 ; [L1098] int tmp___7 ; [L1099] long tmp___8 = __VERIFIER_nondet_long() ; [L1100] int tmp___9 ; [L1101] int tmp___10 ; [L1102] int blastFlag ; [L1106] blastFlag = 0 [L1107] FCALL s->hit=__VERIFIER_nondet_int () [L1108] FCALL s->state = 8464 [L1109] Time = tmp [L1110] cb = (void (*)())((void *)0) [L1111] ret = -1 [L1112] skip = 0 [L1113] got_new_session = 0 [L1114] EXPR, FCALL s->info_callback [L1114] COND FALSE !((unsigned long )s->info_callback != (unsigned long )((void *)0)) [L1119] EXPR, FCALL s->in_handshake [L1119] FCALL s->in_handshake += 1 [L1120] COND FALSE !(tmp___1 & 12288) [L1129] EXPR, FCALL s->cert VAL [init=1, SSLv3_server_data={94:0}] [L1129] COND FALSE !((unsigned long )s->cert == (unsigned long )((void *)0)) [L1135] COND TRUE 1 [L1137] EXPR, FCALL s->state [L1137] state = s->state [L1138] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1138] COND FALSE !(s->state == 12292) [L1141] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1141] COND FALSE !(s->state == 16384) [L1144] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1144] COND FALSE !(s->state == 8192) [L1147] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1147] COND FALSE !(s->state == 24576) [L1150] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1150] COND FALSE !(s->state == 8195) [L1153] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1153] COND FALSE !(s->state == 8480) [L1156] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1156] COND FALSE !(s->state == 8481) [L1159] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1159] COND FALSE !(s->state == 8482) [L1162] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1162] COND TRUE s->state == 8464 [L1318] FCALL s->shutdown = 0 [L1319] ret = __VERIFIER_nondet_int() [L1320] COND TRUE blastFlag == 0 [L1321] blastFlag = 1 VAL [init=1, SSLv3_server_data={94:0}] [L1325] COND FALSE !(ret <= 0) [L1330] got_new_session = 1 [L1331] FCALL s->state = 8496 [L1332] FCALL s->init_num = 0 VAL [init=1, SSLv3_server_data={94:0}] [L1665] EXPR, FCALL s->s3 [L1665] EXPR, FCALL (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={94:0}] [L1665] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1694] skip = 0 VAL [init=1, SSLv3_server_data={94:0}] [L1135] COND TRUE 1 [L1137] EXPR, FCALL s->state [L1137] state = s->state [L1138] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1138] COND FALSE !(s->state == 12292) [L1141] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1141] COND FALSE !(s->state == 16384) [L1144] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1144] COND FALSE !(s->state == 8192) [L1147] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1147] COND FALSE !(s->state == 24576) [L1150] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1150] COND FALSE !(s->state == 8195) [L1153] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1153] COND FALSE !(s->state == 8480) [L1156] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1156] COND FALSE !(s->state == 8481) [L1159] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1159] COND FALSE !(s->state == 8482) [L1162] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1162] COND FALSE !(s->state == 8464) [L1165] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1165] COND FALSE !(s->state == 8465) [L1168] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1168] COND FALSE !(s->state == 8466) [L1171] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1171] COND TRUE s->state == 8496 [L1336] ret = __VERIFIER_nondet_int() [L1337] COND TRUE blastFlag == 1 [L1338] blastFlag = 2 VAL [init=1, SSLv3_server_data={94:0}] [L1342] COND FALSE !(ret <= 0) [L1347] FCALL s->hit [L1347] COND TRUE s->hit [L1348] FCALL s->state = 8656 [L1352] FCALL s->init_num = 0 VAL [init=1, SSLv3_server_data={94:0}] [L1665] EXPR, FCALL s->s3 [L1665] EXPR, FCALL (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={94:0}] [L1665] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1694] skip = 0 VAL [init=1, SSLv3_server_data={94:0}] [L1135] COND TRUE 1 [L1137] EXPR, FCALL s->state [L1137] state = s->state [L1138] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1138] COND FALSE !(s->state == 12292) [L1141] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1141] COND FALSE !(s->state == 16384) [L1144] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1144] COND FALSE !(s->state == 8192) [L1147] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1147] COND FALSE !(s->state == 24576) [L1150] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1150] COND FALSE !(s->state == 8195) [L1153] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1153] COND FALSE !(s->state == 8480) [L1156] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1156] COND FALSE !(s->state == 8481) [L1159] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1159] COND FALSE !(s->state == 8482) [L1162] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1162] COND FALSE !(s->state == 8464) [L1165] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1165] COND FALSE !(s->state == 8465) [L1168] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1168] COND FALSE !(s->state == 8466) [L1171] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1171] COND FALSE !(s->state == 8496) [L1174] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1174] COND FALSE !(s->state == 8497) [L1177] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1177] COND FALSE !(s->state == 8512) [L1180] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1180] COND FALSE !(s->state == 8513) [L1183] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1183] COND FALSE !(s->state == 8528) [L1186] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1186] COND FALSE !(s->state == 8529) [L1189] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1189] COND FALSE !(s->state == 8544) [L1192] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1192] COND FALSE !(s->state == 8545) [L1195] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1195] COND FALSE !(s->state == 8560) [L1198] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1198] COND FALSE !(s->state == 8561) [L1201] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1201] COND FALSE !(s->state == 8448) [L1204] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1204] COND FALSE !(s->state == 8576) [L1207] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1207] COND FALSE !(s->state == 8577) [L1210] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1210] COND FALSE !(s->state == 8592) [L1213] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1213] COND FALSE !(s->state == 8593) [L1216] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1216] COND FALSE !(s->state == 8608) [L1219] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1219] COND FALSE !(s->state == 8609) [L1222] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1222] COND FALSE !(s->state == 8640) [L1225] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1225] COND FALSE !(s->state == 8641) [L1228] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1228] COND TRUE s->state == 8656 [L1552] EXPR, FCALL s->session [L1552] EXPR, FCALL s->s3 [L1552] EXPR, FCALL (s->s3)->tmp.new_cipher [L1552] FCALL (s->session)->cipher = (s->s3)->tmp.new_cipher [L1553] tmp___9 = __VERIFIER_nondet_int() [L1554] COND FALSE !(! tmp___9) [L1560] ret = __VERIFIER_nondet_int() [L1561] COND TRUE blastFlag == 2 [L1562] blastFlag = 5 VAL [init=1, SSLv3_server_data={94:0}] [L1566] COND FALSE !(ret <= 0) [L1571] FCALL s->state = 8672 [L1572] FCALL s->init_num = 0 [L1573] tmp___10 = __VERIFIER_nondet_int() [L1574] COND FALSE !(! tmp___10) VAL [init=1, SSLv3_server_data={94:0}] [L1665] EXPR, FCALL s->s3 [L1665] EXPR, FCALL (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={94:0}] [L1665] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1694] skip = 0 VAL [init=1, SSLv3_server_data={94:0}] [L1135] COND TRUE 1 [L1137] EXPR, FCALL s->state [L1137] state = s->state [L1138] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1138] COND FALSE !(s->state == 12292) [L1141] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1141] COND FALSE !(s->state == 16384) [L1144] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1144] COND FALSE !(s->state == 8192) [L1147] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1147] COND FALSE !(s->state == 24576) [L1150] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1150] COND FALSE !(s->state == 8195) [L1153] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1153] COND FALSE !(s->state == 8480) [L1156] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1156] COND FALSE !(s->state == 8481) [L1159] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1159] COND FALSE !(s->state == 8482) [L1162] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1162] COND FALSE !(s->state == 8464) [L1165] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1165] COND FALSE !(s->state == 8465) [L1168] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1168] COND FALSE !(s->state == 8466) [L1171] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1171] COND FALSE !(s->state == 8496) [L1174] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1174] COND FALSE !(s->state == 8497) [L1177] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1177] COND FALSE !(s->state == 8512) [L1180] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1180] COND FALSE !(s->state == 8513) [L1183] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1183] COND FALSE !(s->state == 8528) [L1186] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1186] COND FALSE !(s->state == 8529) [L1189] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1189] COND FALSE !(s->state == 8544) [L1192] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1192] COND FALSE !(s->state == 8545) [L1195] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1195] COND FALSE !(s->state == 8560) [L1198] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1198] COND FALSE !(s->state == 8561) [L1201] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1201] COND FALSE !(s->state == 8448) [L1204] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1204] COND FALSE !(s->state == 8576) [L1207] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1207] COND FALSE !(s->state == 8577) [L1210] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1210] COND FALSE !(s->state == 8592) [L1213] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1213] COND FALSE !(s->state == 8593) [L1216] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1216] COND FALSE !(s->state == 8608) [L1219] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1219] COND FALSE !(s->state == 8609) [L1222] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1222] COND FALSE !(s->state == 8640) [L1225] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1225] COND FALSE !(s->state == 8641) [L1228] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1228] COND FALSE !(s->state == 8656) [L1231] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1231] COND FALSE !(s->state == 8657) [L1234] EXPR, FCALL s->state VAL [init=1, SSLv3_server_data={94:0}] [L1234] COND TRUE s->state == 8672 [L1583] ret = __VERIFIER_nondet_int() [L1584] COND FALSE !(blastFlag == 4) VAL [init=1, SSLv3_server_data={94:0}] [L1587] COND TRUE blastFlag == 5 VAL [init=1, SSLv3_server_data={94:0}] [L1706] __VERIFIER_error() VAL [init=1, SSLv3_server_data={94:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 891.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 175.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2438.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.0 MB). Peak memory consumption was 247.1 MB. Max. memory is 11.5 GB. * CodeCheck took 551638.97 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 1.1 GB in the beginning and 3.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 880.9 MB. Max. memory is 11.5 GB. * Witness Printer took 5.00 ms. Allocated memory is still 4.9 GB. Free memory is still 3.9 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:13:46,459 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:13:46,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:13:46,467 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:13:46,467 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:13:46,468 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:13:46,469 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:13:46,470 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:13:46,471 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:13:46,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:13:46,472 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:13:46,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:13:46,473 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:13:46,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:13:46,475 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:13:46,475 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:13:46,476 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:13:46,477 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:13:46,478 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:13:46,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:13:46,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:13:46,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:13:46,483 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:13:46,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:13:46,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:13:46,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:13:46,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:13:46,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:13:46,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:13:46,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:13:46,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:13:46,488 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:13:46,488 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:13:46,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:13:46,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:13:46,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:13:46,489 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 05:13:46,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:13:46,501 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:13:46,501 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:13:46,502 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:13:46,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:13:46,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:13:46,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:13:46,503 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:13:46,503 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:13:46,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:13:46,503 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:13:46,503 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:13:46,504 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:13:46,504 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:13:46,504 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:13:46,504 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:13:46,504 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:13:46,504 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:13:46,504 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:13:46,504 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:13:46,505 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:13:46,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:13:46,505 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:13:46,506 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:13:46,506 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak 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 -> Kojak 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 -> 9c69768cb083538b139479bdbb35676eb3378c1b [2018-11-10 05:13:46,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:13:46,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:13:46,549 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:13:46,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:13:46,550 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:13:46,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/../../sv-benchmarks/c/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c [2018-11-10 05:13:46,584 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/4c4474d44/e2d81104d2044868998ccf3b207da562/FLAGe2a5149eb [2018-11-10 05:13:47,042 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:13:47,043 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/sv-benchmarks/c/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c [2018-11-10 05:13:47,054 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/4c4474d44/e2d81104d2044868998ccf3b207da562/FLAGe2a5149eb [2018-11-10 05:13:47,063 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/data/4c4474d44/e2d81104d2044868998ccf3b207da562 [2018-11-10 05:13:47,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:13:47,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:13:47,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:13:47,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:13:47,070 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:13:47,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:47,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14c0a400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47, skipping insertion in model container [2018-11-10 05:13:47,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:47,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:13:47,122 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:13:47,639 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:13:47,650 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:13:47,823 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:13:47,907 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:13:47,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47 WrapperNode [2018-11-10 05:13:47,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:13:47,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:13:47,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:13:47,909 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:13:47,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:47,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:47,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:13:47,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:13:47,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:13:47,970 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:13:47,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:47,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:47,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:47,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:48,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:48,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:48,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... [2018-11-10 05:13:48,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:13:48,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:13:48,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:13:48,024 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:13:48,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af607aca-69ba-4d34-87c4-0a1ff56bdda2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 05:13:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:13:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:13:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:13:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 05:13:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:13:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 05:13:48,195 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 05:13:48,196 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-10 05:15:50,259 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:15:50,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:15:50 BoogieIcfgContainer [2018-11-10 05:15:50,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:15:50,260 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 05:15:50,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 05:15:50,266 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 05:15:50,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:15:50" (1/1) ... [2018-11-10 05:15:50,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:15:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:15:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 111 states and 190 transitions. [2018-11-10 05:15:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 190 transitions. [2018-11-10 05:15:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 05:15:50,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:15:50,334 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:15:50,337 INFO L168 Benchmark]: Toolchain (without parser) took 123271.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 943.8 MB in the beginning and 829.6 MB in the end (delta: 114.3 MB). Peak memory consumption was 271.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:15:50,338 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:15:50,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 186.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:15:50,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:15:50,340 INFO L168 Benchmark]: Boogie Preprocessor took 53.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:15:50,340 INFO L168 Benchmark]: RCFGBuilder took 122235.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 835.5 MB in the end (delta: 299.0 MB). Peak memory consumption was 299.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:15:50,341 INFO L168 Benchmark]: CodeCheck took 76.50 ms. Allocated memory is still 1.2 GB. Free memory was 835.5 MB in the beginning and 829.6 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:15:50,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 841.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 186.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 122235.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 835.5 MB in the end (delta: 299.0 MB). Peak memory consumption was 299.0 MB. Max. memory is 11.5 GB. * CodeCheck took 76.50 ms. Allocated memory is still 1.2 GB. Free memory was 835.5 MB in the beginning and 829.6 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...