./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a763fae72969a01517c5455a7353d92a16a85d9a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 16:07:48,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:07:48,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:07:48,387 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:07:48,387 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:07:48,388 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:07:48,390 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:07:48,392 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:07:48,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:07:48,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:07:48,396 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:07:48,396 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:07:48,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:07:48,399 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:07:48,400 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:07:48,401 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:07:48,402 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:07:48,404 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:07:48,407 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:07:48,409 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:07:48,410 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:07:48,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:07:48,415 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:07:48,415 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:07:48,415 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:07:48,416 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:07:48,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:07:48,419 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:07:48,420 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:07:48,421 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:07:48,422 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:07:48,423 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:07:48,423 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:07:48,423 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:07:48,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:07:48,425 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:07:48,425 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 16:07:48,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:07:48,448 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:07:48,451 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:07:48,451 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:07:48,452 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:07:48,452 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:07:48,452 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:07:48,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:07:48,456 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:07:48,456 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 16:07:48,456 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:07:48,456 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:07:48,456 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:07:48,457 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:07:48,458 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:07:48,458 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:07:48,458 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:07:48,458 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:07:48,458 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:07:48,458 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:07:48,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:07:48,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:07:48,459 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:07:48,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:07:48,459 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:07:48,459 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:07:48,460 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:07:48,460 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 16:07:48,460 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:07:48,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 16:07:48,460 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> a763fae72969a01517c5455a7353d92a16a85d9a [2018-11-28 16:07:48,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:07:48,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:07:48,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:07:48,514 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:07:48,515 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:07:48,516 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 16:07:48,576 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a29fde55e/c92c0056059042d4ade5c32f36f11531/FLAG51aa3c47e [2018-11-28 16:07:49,043 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:07:49,043 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 16:07:49,069 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a29fde55e/c92c0056059042d4ade5c32f36f11531/FLAG51aa3c47e [2018-11-28 16:07:49,367 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a29fde55e/c92c0056059042d4ade5c32f36f11531 [2018-11-28 16:07:49,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:07:49,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:07:49,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:49,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:07:49,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:07:49,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a1abf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49, skipping insertion in model container [2018-11-28 16:07:49,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:07:49,438 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:07:49,706 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:49,714 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:07:49,835 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:07:49,852 INFO L195 MainTranslator]: Completed translation [2018-11-28 16:07:49,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49 WrapperNode [2018-11-28 16:07:49,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 16:07:49,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:49,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 16:07:49,854 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 16:07:49,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 16:07:49,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 16:07:49,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 16:07:49,881 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 16:07:49,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:49,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:50,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:50,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... [2018-11-28 16:07:50,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 16:07:50,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 16:07:50,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 16:07:50,012 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 16:07:50,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:07:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 16:07:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 16:07:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 16:07:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 16:07:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 16:07:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 16:07:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-28 16:07:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-28 16:07:50,368 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-28 16:07:50,368 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-28 16:07:51,319 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 16:07:51,320 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 16:07:51,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:51 BoogieIcfgContainer [2018-11-28 16:07:51,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 16:07:51,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 16:07:51,325 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 16:07:51,327 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 16:07:51,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:07:49" (1/3) ... [2018-11-28 16:07:51,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bcc0470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:51, skipping insertion in model container [2018-11-28 16:07:51,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:49" (2/3) ... [2018-11-28 16:07:51,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bcc0470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:51, skipping insertion in model container [2018-11-28 16:07:51,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:51" (3/3) ... [2018-11-28 16:07:51,331 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 16:07:51,339 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 16:07:51,348 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 16:07:51,364 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 16:07:51,398 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 16:07:51,399 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 16:07:51,399 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 16:07:51,400 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 16:07:51,400 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 16:07:51,400 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 16:07:51,400 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 16:07:51,400 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 16:07:51,400 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 16:07:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-11-28 16:07:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-28 16:07:51,436 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:51,437 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:51,441 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:51,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:51,447 INFO L82 PathProgramCache]: Analyzing trace with hash -214397175, now seen corresponding path program 1 times [2018-11-28 16:07:51,449 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:51,449 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:51,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:51,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:51,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:51,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:51,781 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:51,781 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:51,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:51,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:51,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:51,806 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 3 states. [2018-11-28 16:07:52,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:52,127 INFO L93 Difference]: Finished difference Result 393 states and 669 transitions. [2018-11-28 16:07:52,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:52,129 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-28 16:07:52,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:52,146 INFO L225 Difference]: With dead ends: 393 [2018-11-28 16:07:52,147 INFO L226 Difference]: Without dead ends: 223 [2018-11-28 16:07:52,152 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:52,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2018-11-28 16:07:52,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2018-11-28 16:07:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-11-28 16:07:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 336 transitions. [2018-11-28 16:07:52,255 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 336 transitions. Word has length 49 [2018-11-28 16:07:52,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:52,256 INFO L480 AbstractCegarLoop]: Abstraction has 223 states and 336 transitions. [2018-11-28 16:07:52,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 336 transitions. [2018-11-28 16:07:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-28 16:07:52,260 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:52,260 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:52,261 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:52,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:52,261 INFO L82 PathProgramCache]: Analyzing trace with hash -83111160, now seen corresponding path program 1 times [2018-11-28 16:07:52,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:52,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:52,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:52,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:07:52,448 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:52,448 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:52,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:52,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:52,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:52,451 INFO L87 Difference]: Start difference. First operand 223 states and 336 transitions. Second operand 3 states. [2018-11-28 16:07:52,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:52,614 INFO L93 Difference]: Finished difference Result 433 states and 659 transitions. [2018-11-28 16:07:52,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:52,618 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-28 16:07:52,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:52,622 INFO L225 Difference]: With dead ends: 433 [2018-11-28 16:07:52,622 INFO L226 Difference]: Without dead ends: 327 [2018-11-28 16:07:52,624 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:52,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2018-11-28 16:07:52,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 327. [2018-11-28 16:07:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2018-11-28 16:07:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 494 transitions. [2018-11-28 16:07:52,662 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 494 transitions. Word has length 65 [2018-11-28 16:07:52,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:52,662 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 494 transitions. [2018-11-28 16:07:52,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 494 transitions. [2018-11-28 16:07:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-28 16:07:52,667 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:52,667 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:52,668 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:52,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:52,668 INFO L82 PathProgramCache]: Analyzing trace with hash 336937436, now seen corresponding path program 1 times [2018-11-28 16:07:52,668 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:52,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:52,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:52,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-28 16:07:52,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:52,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:52,844 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:52,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:52,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:52,846 INFO L87 Difference]: Start difference. First operand 327 states and 494 transitions. Second operand 3 states. [2018-11-28 16:07:53,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:53,674 INFO L93 Difference]: Finished difference Result 779 states and 1203 transitions. [2018-11-28 16:07:53,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:53,677 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-11-28 16:07:53,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:53,684 INFO L225 Difference]: With dead ends: 779 [2018-11-28 16:07:53,684 INFO L226 Difference]: Without dead ends: 465 [2018-11-28 16:07:53,692 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:53,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2018-11-28 16:07:53,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 453. [2018-11-28 16:07:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2018-11-28 16:07:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 635 transitions. [2018-11-28 16:07:53,725 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 635 transitions. Word has length 86 [2018-11-28 16:07:53,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:53,726 INFO L480 AbstractCegarLoop]: Abstraction has 453 states and 635 transitions. [2018-11-28 16:07:53,726 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 635 transitions. [2018-11-28 16:07:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-28 16:07:53,730 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:53,731 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:53,731 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:53,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:53,731 INFO L82 PathProgramCache]: Analyzing trace with hash 585083930, now seen corresponding path program 1 times [2018-11-28 16:07:53,732 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:53,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:53,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:53,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:53,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:53,868 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-28 16:07:53,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:53,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:53,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:53,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:53,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:53,870 INFO L87 Difference]: Start difference. First operand 453 states and 635 transitions. Second operand 3 states. [2018-11-28 16:07:54,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:54,322 INFO L93 Difference]: Finished difference Result 971 states and 1376 transitions. [2018-11-28 16:07:54,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:54,326 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-11-28 16:07:54,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:54,330 INFO L225 Difference]: With dead ends: 971 [2018-11-28 16:07:54,331 INFO L226 Difference]: Without dead ends: 531 [2018-11-28 16:07:54,332 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:54,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2018-11-28 16:07:54,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 522. [2018-11-28 16:07:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2018-11-28 16:07:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 719 transitions. [2018-11-28 16:07:54,353 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 719 transitions. Word has length 86 [2018-11-28 16:07:54,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:54,354 INFO L480 AbstractCegarLoop]: Abstraction has 522 states and 719 transitions. [2018-11-28 16:07:54,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 719 transitions. [2018-11-28 16:07:54,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-28 16:07:54,358 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:54,358 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:54,358 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:54,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:54,359 INFO L82 PathProgramCache]: Analyzing trace with hash -1185396472, now seen corresponding path program 1 times [2018-11-28 16:07:54,359 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:54,359 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:54,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:54,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:54,498 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-28 16:07:54,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:54,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:54,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:54,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:54,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:54,500 INFO L87 Difference]: Start difference. First operand 522 states and 719 transitions. Second operand 3 states. [2018-11-28 16:07:54,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:54,798 INFO L93 Difference]: Finished difference Result 1142 states and 1604 transitions. [2018-11-28 16:07:54,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:54,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2018-11-28 16:07:54,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:54,803 INFO L225 Difference]: With dead ends: 1142 [2018-11-28 16:07:54,804 INFO L226 Difference]: Without dead ends: 633 [2018-11-28 16:07:54,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:54,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-11-28 16:07:54,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 597. [2018-11-28 16:07:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2018-11-28 16:07:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 809 transitions. [2018-11-28 16:07:54,827 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 809 transitions. Word has length 106 [2018-11-28 16:07:54,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:54,827 INFO L480 AbstractCegarLoop]: Abstraction has 597 states and 809 transitions. [2018-11-28 16:07:54,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 809 transitions. [2018-11-28 16:07:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-28 16:07:54,831 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:54,831 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:54,831 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:54,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:54,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1785636715, now seen corresponding path program 1 times [2018-11-28 16:07:54,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:54,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:54,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:54,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-28 16:07:54,953 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:54,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:54,954 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:54,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:54,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:54,955 INFO L87 Difference]: Start difference. First operand 597 states and 809 transitions. Second operand 3 states. [2018-11-28 16:07:55,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:55,189 INFO L93 Difference]: Finished difference Result 793 states and 1076 transitions. [2018-11-28 16:07:55,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:55,190 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-28 16:07:55,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:55,196 INFO L225 Difference]: With dead ends: 793 [2018-11-28 16:07:55,196 INFO L226 Difference]: Without dead ends: 791 [2018-11-28 16:07:55,197 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:55,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2018-11-28 16:07:55,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 791. [2018-11-28 16:07:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 791 states. [2018-11-28 16:07:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 1074 transitions. [2018-11-28 16:07:55,228 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 1074 transitions. Word has length 126 [2018-11-28 16:07:55,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:55,229 INFO L480 AbstractCegarLoop]: Abstraction has 791 states and 1074 transitions. [2018-11-28 16:07:55,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1074 transitions. [2018-11-28 16:07:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-28 16:07:55,234 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:55,235 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:55,236 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:55,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:55,236 INFO L82 PathProgramCache]: Analyzing trace with hash -267245983, now seen corresponding path program 1 times [2018-11-28 16:07:55,237 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:55,237 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:55,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:55,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-28 16:07:55,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:55,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:55,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:55,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:55,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:55,448 INFO L87 Difference]: Start difference. First operand 791 states and 1074 transitions. Second operand 3 states. [2018-11-28 16:07:56,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:56,733 INFO L93 Difference]: Finished difference Result 1741 states and 2435 transitions. [2018-11-28 16:07:56,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:56,741 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2018-11-28 16:07:56,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:56,749 INFO L225 Difference]: With dead ends: 1741 [2018-11-28 16:07:56,749 INFO L226 Difference]: Without dead ends: 963 [2018-11-28 16:07:56,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:56,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 963 states. [2018-11-28 16:07:56,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 963 to 955. [2018-11-28 16:07:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 955 states. [2018-11-28 16:07:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1258 transitions. [2018-11-28 16:07:56,777 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1258 transitions. Word has length 188 [2018-11-28 16:07:56,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:56,777 INFO L480 AbstractCegarLoop]: Abstraction has 955 states and 1258 transitions. [2018-11-28 16:07:56,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1258 transitions. [2018-11-28 16:07:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-28 16:07:56,781 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:56,781 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:56,782 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:56,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:56,782 INFO L82 PathProgramCache]: Analyzing trace with hash 378372328, now seen corresponding path program 1 times [2018-11-28 16:07:56,782 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:56,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:56,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:56,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-28 16:07:56,915 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:56,915 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:56,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:56,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:56,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:56,916 INFO L87 Difference]: Start difference. First operand 955 states and 1258 transitions. Second operand 3 states. [2018-11-28 16:07:57,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:57,193 INFO L93 Difference]: Finished difference Result 2069 states and 2803 transitions. [2018-11-28 16:07:57,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:57,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-11-28 16:07:57,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:57,205 INFO L225 Difference]: With dead ends: 2069 [2018-11-28 16:07:57,205 INFO L226 Difference]: Without dead ends: 1127 [2018-11-28 16:07:57,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:57,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1127 states. [2018-11-28 16:07:57,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1127 to 1079. [2018-11-28 16:07:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1079 states. [2018-11-28 16:07:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1418 transitions. [2018-11-28 16:07:57,241 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1418 transitions. Word has length 194 [2018-11-28 16:07:57,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:57,241 INFO L480 AbstractCegarLoop]: Abstraction has 1079 states and 1418 transitions. [2018-11-28 16:07:57,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1418 transitions. [2018-11-28 16:07:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-11-28 16:07:57,247 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:57,247 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:57,247 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:57,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:57,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1955145121, now seen corresponding path program 1 times [2018-11-28 16:07:57,249 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:57,249 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:57,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:57,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-28 16:07:57,384 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:57,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:57,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:57,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:57,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:57,386 INFO L87 Difference]: Start difference. First operand 1079 states and 1418 transitions. Second operand 3 states. [2018-11-28 16:07:57,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:57,995 INFO L93 Difference]: Finished difference Result 2281 states and 2999 transitions. [2018-11-28 16:07:57,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:57,996 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 220 [2018-11-28 16:07:57,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:58,003 INFO L225 Difference]: With dead ends: 2281 [2018-11-28 16:07:58,003 INFO L226 Difference]: Without dead ends: 1215 [2018-11-28 16:07:58,006 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:58,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1215 states. [2018-11-28 16:07:58,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1215 to 1187. [2018-11-28 16:07:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1187 states. [2018-11-28 16:07:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1546 transitions. [2018-11-28 16:07:58,039 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1546 transitions. Word has length 220 [2018-11-28 16:07:58,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:58,039 INFO L480 AbstractCegarLoop]: Abstraction has 1187 states and 1546 transitions. [2018-11-28 16:07:58,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1546 transitions. [2018-11-28 16:07:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-28 16:07:58,044 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:58,045 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:58,045 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:58,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:58,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1641816317, now seen corresponding path program 1 times [2018-11-28 16:07:58,045 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:58,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:58,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:58,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:58,227 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-11-28 16:07:58,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:58,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:58,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:58,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:58,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:58,229 INFO L87 Difference]: Start difference. First operand 1187 states and 1546 transitions. Second operand 3 states. [2018-11-28 16:07:58,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:58,398 INFO L93 Difference]: Finished difference Result 3527 states and 4592 transitions. [2018-11-28 16:07:58,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:58,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2018-11-28 16:07:58,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:58,410 INFO L225 Difference]: With dead ends: 3527 [2018-11-28 16:07:58,410 INFO L226 Difference]: Without dead ends: 2353 [2018-11-28 16:07:58,414 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:58,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2353 states. [2018-11-28 16:07:58,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2353 to 2351. [2018-11-28 16:07:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2351 states. [2018-11-28 16:07:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2351 states and 3054 transitions. [2018-11-28 16:07:58,510 INFO L78 Accepts]: Start accepts. Automaton has 2351 states and 3054 transitions. Word has length 221 [2018-11-28 16:07:58,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:58,511 INFO L480 AbstractCegarLoop]: Abstraction has 2351 states and 3054 transitions. [2018-11-28 16:07:58,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3054 transitions. [2018-11-28 16:07:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-28 16:07:58,521 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:58,522 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:58,523 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:58,523 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:58,523 INFO L82 PathProgramCache]: Analyzing trace with hash 733849930, now seen corresponding path program 1 times [2018-11-28 16:07:58,523 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:58,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:58,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:58,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-11-28 16:07:58,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:58,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:58,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:58,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:58,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:58,665 INFO L87 Difference]: Start difference. First operand 2351 states and 3054 transitions. Second operand 3 states. [2018-11-28 16:07:59,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:07:59,284 INFO L93 Difference]: Finished difference Result 5033 states and 6699 transitions. [2018-11-28 16:07:59,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:07:59,284 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2018-11-28 16:07:59,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:07:59,296 INFO L225 Difference]: With dead ends: 5033 [2018-11-28 16:07:59,296 INFO L226 Difference]: Without dead ends: 2599 [2018-11-28 16:07:59,302 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:59,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2599 states. [2018-11-28 16:07:59,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2599 to 2599. [2018-11-28 16:07:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2599 states. [2018-11-28 16:07:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2599 states and 3342 transitions. [2018-11-28 16:07:59,366 INFO L78 Accepts]: Start accepts. Automaton has 2599 states and 3342 transitions. Word has length 222 [2018-11-28 16:07:59,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:07:59,366 INFO L480 AbstractCegarLoop]: Abstraction has 2599 states and 3342 transitions. [2018-11-28 16:07:59,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:07:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3342 transitions. [2018-11-28 16:07:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-28 16:07:59,377 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:07:59,378 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:07:59,378 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:07:59,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:07:59,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1448943955, now seen corresponding path program 1 times [2018-11-28 16:07:59,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:07:59,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:07:59,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:07:59,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:07:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:07:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-11-28 16:07:59,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:07:59,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:07:59,520 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:07:59,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:07:59,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:07:59,521 INFO L87 Difference]: Start difference. First operand 2599 states and 3342 transitions. Second operand 3 states. [2018-11-28 16:08:00,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:00,505 INFO L93 Difference]: Finished difference Result 5433 states and 6979 transitions. [2018-11-28 16:08:00,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:00,507 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 247 [2018-11-28 16:08:00,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:00,522 INFO L225 Difference]: With dead ends: 5433 [2018-11-28 16:08:00,522 INFO L226 Difference]: Without dead ends: 2847 [2018-11-28 16:08:00,529 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:00,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2847 states. [2018-11-28 16:08:00,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2847 to 2831. [2018-11-28 16:08:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2018-11-28 16:08:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 3614 transitions. [2018-11-28 16:08:00,603 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 3614 transitions. Word has length 247 [2018-11-28 16:08:00,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:00,604 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 3614 transitions. [2018-11-28 16:08:00,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3614 transitions. [2018-11-28 16:08:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-28 16:08:00,613 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:00,614 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:00,614 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:00,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:00,614 INFO L82 PathProgramCache]: Analyzing trace with hash 2024758885, now seen corresponding path program 1 times [2018-11-28 16:08:00,615 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:00,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:00,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:00,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 425 proven. 16 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-11-28 16:08:00,829 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:00,829 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 16:08:00,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:00,976 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-28 16:08:01,310 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:08:01,310 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 16:08:01,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:01,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:01,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:01,312 INFO L87 Difference]: Start difference. First operand 2831 states and 3614 transitions. Second operand 5 states. [2018-11-28 16:08:02,807 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-11-28 16:08:05,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:05,831 INFO L93 Difference]: Finished difference Result 10425 states and 13600 transitions. [2018-11-28 16:08:05,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 16:08:05,832 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2018-11-28 16:08:05,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:05,867 INFO L225 Difference]: With dead ends: 10425 [2018-11-28 16:08:05,867 INFO L226 Difference]: Without dead ends: 7607 [2018-11-28 16:08:05,875 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:08:05,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7607 states. [2018-11-28 16:08:06,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7607 to 4745. [2018-11-28 16:08:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4745 states. [2018-11-28 16:08:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4745 states and 6123 transitions. [2018-11-28 16:08:06,044 INFO L78 Accepts]: Start accepts. Automaton has 4745 states and 6123 transitions. Word has length 250 [2018-11-28 16:08:06,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:06,045 INFO L480 AbstractCegarLoop]: Abstraction has 4745 states and 6123 transitions. [2018-11-28 16:08:06,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 4745 states and 6123 transitions. [2018-11-28 16:08:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-28 16:08:06,059 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:06,059 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:06,060 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:06,060 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:06,060 INFO L82 PathProgramCache]: Analyzing trace with hash -1042813626, now seen corresponding path program 1 times [2018-11-28 16:08:06,060 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:06,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:06,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:06,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-11-28 16:08:06,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:06,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:06,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:06,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:06,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:06,239 INFO L87 Difference]: Start difference. First operand 4745 states and 6123 transitions. Second operand 3 states. [2018-11-28 16:08:06,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:06,530 INFO L93 Difference]: Finished difference Result 13909 states and 17985 transitions. [2018-11-28 16:08:06,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:06,531 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-11-28 16:08:06,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:06,572 INFO L225 Difference]: With dead ends: 13909 [2018-11-28 16:08:06,572 INFO L226 Difference]: Without dead ends: 9177 [2018-11-28 16:08:06,584 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:06,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9177 states. [2018-11-28 16:08:06,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9177 to 9175. [2018-11-28 16:08:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9175 states. [2018-11-28 16:08:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9175 states to 9175 states and 11838 transitions. [2018-11-28 16:08:06,859 INFO L78 Accepts]: Start accepts. Automaton has 9175 states and 11838 transitions. Word has length 258 [2018-11-28 16:08:06,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:06,859 INFO L480 AbstractCegarLoop]: Abstraction has 9175 states and 11838 transitions. [2018-11-28 16:08:06,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 9175 states and 11838 transitions. [2018-11-28 16:08:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-11-28 16:08:06,881 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:06,881 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:06,881 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:06,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:06,882 INFO L82 PathProgramCache]: Analyzing trace with hash -1739277310, now seen corresponding path program 1 times [2018-11-28 16:08:06,882 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:06,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:06,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:06,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 565 proven. 26 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2018-11-28 16:08:07,192 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:07,192 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 16:08:07,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:07,304 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2018-11-28 16:08:07,490 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:08:07,490 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 16:08:07,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:07,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:07,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:07,491 INFO L87 Difference]: Start difference. First operand 9175 states and 11838 transitions. Second operand 5 states. [2018-11-28 16:08:09,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:09,118 INFO L93 Difference]: Finished difference Result 22209 states and 28868 transitions. [2018-11-28 16:08:09,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 16:08:09,120 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 288 [2018-11-28 16:08:09,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:09,139 INFO L225 Difference]: With dead ends: 22209 [2018-11-28 16:08:09,139 INFO L226 Difference]: Without dead ends: 8345 [2018-11-28 16:08:09,164 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:08:09,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8345 states. [2018-11-28 16:08:09,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8345 to 7590. [2018-11-28 16:08:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7590 states. [2018-11-28 16:08:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 7590 states and 9636 transitions. [2018-11-28 16:08:09,352 INFO L78 Accepts]: Start accepts. Automaton has 7590 states and 9636 transitions. Word has length 288 [2018-11-28 16:08:09,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:09,352 INFO L480 AbstractCegarLoop]: Abstraction has 7590 states and 9636 transitions. [2018-11-28 16:08:09,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 7590 states and 9636 transitions. [2018-11-28 16:08:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-28 16:08:09,369 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:09,369 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:09,370 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:09,370 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:09,370 INFO L82 PathProgramCache]: Analyzing trace with hash -628837501, now seen corresponding path program 1 times [2018-11-28 16:08:09,370 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:09,370 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:09,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:09,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-11-28 16:08:09,711 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:09,711 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 16:08:09,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:09,811 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2018-11-28 16:08:10,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:08:10,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 16:08:10,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 16:08:10,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 16:08:10,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 16:08:10,043 INFO L87 Difference]: Start difference. First operand 7590 states and 9636 transitions. Second operand 5 states. [2018-11-28 16:08:11,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:11,114 INFO L93 Difference]: Finished difference Result 18031 states and 23170 transitions. [2018-11-28 16:08:11,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 16:08:11,115 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 360 [2018-11-28 16:08:11,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:11,136 INFO L225 Difference]: With dead ends: 18031 [2018-11-28 16:08:11,136 INFO L226 Difference]: Without dead ends: 10242 [2018-11-28 16:08:11,153 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:08:11,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10242 states. [2018-11-28 16:08:11,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10242 to 6285. [2018-11-28 16:08:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6285 states. [2018-11-28 16:08:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 6285 states and 8091 transitions. [2018-11-28 16:08:11,333 INFO L78 Accepts]: Start accepts. Automaton has 6285 states and 8091 transitions. Word has length 360 [2018-11-28 16:08:11,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:11,334 INFO L480 AbstractCegarLoop]: Abstraction has 6285 states and 8091 transitions. [2018-11-28 16:08:11,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 16:08:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 6285 states and 8091 transitions. [2018-11-28 16:08:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2018-11-28 16:08:11,356 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:11,357 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:11,357 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:11,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:11,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1276225299, now seen corresponding path program 1 times [2018-11-28 16:08:11,357 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:11,358 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:11,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:11,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:11,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2679 backedges. 1558 proven. 0 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2018-11-28 16:08:11,693 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:08:11,694 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:08:11,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:08:11,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:08:11,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:11,695 INFO L87 Difference]: Start difference. First operand 6285 states and 8091 transitions. Second operand 3 states. [2018-11-28 16:08:12,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:12,040 INFO L93 Difference]: Finished difference Result 13349 states and 17133 transitions. [2018-11-28 16:08:12,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:08:12,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 484 [2018-11-28 16:08:12,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:12,062 INFO L225 Difference]: With dead ends: 13349 [2018-11-28 16:08:12,063 INFO L226 Difference]: Without dead ends: 7077 [2018-11-28 16:08:12,075 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:08:12,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7077 states. [2018-11-28 16:08:12,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7077 to 7033. [2018-11-28 16:08:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7033 states. [2018-11-28 16:08:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 7033 states and 8949 transitions. [2018-11-28 16:08:12,249 INFO L78 Accepts]: Start accepts. Automaton has 7033 states and 8949 transitions. Word has length 484 [2018-11-28 16:08:12,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:12,249 INFO L480 AbstractCegarLoop]: Abstraction has 7033 states and 8949 transitions. [2018-11-28 16:08:12,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:08:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 7033 states and 8949 transitions. [2018-11-28 16:08:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-11-28 16:08:12,277 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:08:12,278 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:08:12,278 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:08:12,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:08:12,278 INFO L82 PathProgramCache]: Analyzing trace with hash -575263831, now seen corresponding path program 1 times [2018-11-28 16:08:12,278 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:08:12,278 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:08:12,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:12,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:08:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1986 proven. 16 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2018-11-28 16:08:12,679 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:08:12,680 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 16:08:12,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:08:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:08:12,833 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:08:13,642 WARN L854 $PredicateComparison]: unable to prove that (exists ((ssl3_accept_~ag_X~0 Int) (ssl3_accept_~ag_Y~0 Int)) (let ((.cse0 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse0 8496) (<= c_ssl3_accept_~s__state~0 .cse0)))) is different from true [2018-11-28 16:08:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 95 refuted. 0 times theorem prover too weak. 1173 trivial. 144 not checked. [2018-11-28 16:08:14,305 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 16:08:14,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2018-11-28 16:08:14,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 16:08:14,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 16:08:14,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=22, Unknown=1, NotChecked=8, Total=42 [2018-11-28 16:08:14,307 INFO L87 Difference]: Start difference. First operand 7033 states and 8949 transitions. Second operand 7 states. [2018-11-28 16:08:16,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:08:16,698 INFO L93 Difference]: Finished difference Result 15986 states and 20678 transitions. [2018-11-28 16:08:16,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-28 16:08:16,699 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 518 [2018-11-28 16:08:16,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:08:16,699 INFO L225 Difference]: With dead ends: 15986 [2018-11-28 16:08:16,699 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 16:08:16,723 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 521 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=40, Invalid=95, Unknown=1, NotChecked=20, Total=156 [2018-11-28 16:08:16,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 16:08:16,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 16:08:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 16:08:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 16:08:16,724 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 518 [2018-11-28 16:08:16,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:08:16,724 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 16:08:16,724 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 16:08:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 16:08:16,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 16:08:16,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 16:08:16,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:17,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:18,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:19,960 WARN L180 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 787 DAG size of output: 278 [2018-11-28 16:08:20,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:20,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:21,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,766 WARN L180 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 773 DAG size of output: 272 [2018-11-28 16:08:22,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:22,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:23,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:08:24,553 WARN L180 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 54 DAG size of output: 29 [2018-11-28 16:08:28,702 WARN L180 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 229 DAG size of output: 68 [2018-11-28 16:08:29,089 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 27 [2018-11-28 16:08:29,423 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2018-11-28 16:08:29,733 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-11-28 16:08:29,917 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 27 [2018-11-28 16:08:32,170 WARN L180 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 224 DAG size of output: 68 [2018-11-28 16:08:32,429 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 24 [2018-11-28 16:08:32,727 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 25 [2018-11-28 16:08:32,912 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 38 [2018-11-28 16:08:33,160 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 24 [2018-11-28 16:08:33,464 WARN L180 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-11-28 16:08:33,727 WARN L180 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-11-28 16:08:33,834 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2018-11-28 16:08:33,839 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-28 16:08:33,839 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:33,839 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:08:33,840 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 16:08:33,840 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 16:08:33,840 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 16:08:33,840 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 677 688) the Hoare annotation is: true [2018-11-28 16:08:33,840 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 677 688) no Hoare annotation was computed. [2018-11-28 16:08:33,840 INFO L451 ceAbstractionStarter]: At program point L684(line 684) the Hoare annotation is: true [2018-11-28 16:08:33,840 INFO L448 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-28 16:08:33,840 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 677 688) no Hoare annotation was computed. [2018-11-28 16:08:33,840 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 669) no Hoare annotation was computed. [2018-11-28 16:08:33,840 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 635) no Hoare annotation was computed. [2018-11-28 16:08:33,841 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 593) no Hoare annotation was computed. [2018-11-28 16:08:33,841 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 604) no Hoare annotation was computed. [2018-11-28 16:08:33,841 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 615) no Hoare annotation was computed. [2018-11-28 16:08:33,841 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 626) no Hoare annotation was computed. [2018-11-28 16:08:33,841 INFO L444 ceAbstractionStarter]: At program point L203(lines 199 594) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (<= 8672 ssl3_accept_~s__state~0))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (and .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-11-28 16:08:33,841 INFO L451 ceAbstractionStarter]: At program point L104(lines 103 626) the Hoare annotation is: true [2018-11-28 16:08:33,841 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 340) no Hoare annotation was computed. [2018-11-28 16:08:33,841 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 480) no Hoare annotation was computed. [2018-11-28 16:08:33,841 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 440) no Hoare annotation was computed. [2018-11-28 16:08:33,842 INFO L444 ceAbstractionStarter]: At program point L370(lines 353 388) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (let ((.cse1 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse1 ssl3_accept_~s__state~0) .cse2 .cse0 (<= .cse1 8496))) (and (<= ssl3_accept_~blastFlag~0 1) .cse2))) [2018-11-28 16:08:33,842 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 243) no Hoare annotation was computed. [2018-11-28 16:08:33,842 INFO L448 ceAbstractionStarter]: For program point L205(lines 205 592) no Hoare annotation was computed. [2018-11-28 16:08:33,842 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 603) no Hoare annotation was computed. [2018-11-28 16:08:33,842 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 614) no Hoare annotation was computed. [2018-11-28 16:08:33,842 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 625) no Hoare annotation was computed. [2018-11-28 16:08:33,842 INFO L444 ceAbstractionStarter]: At program point L404(lines 395 426) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= 8544 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse2 .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (and (<= ssl3_accept_~blastFlag~0 1) .cse2 .cse0))) [2018-11-28 16:08:33,842 INFO L451 ceAbstractionStarter]: At program point L206(lines 205 592) the Hoare annotation is: true [2018-11-28 16:08:33,843 INFO L444 ceAbstractionStarter]: At program point L173(lines 169 604) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (and .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 1) .cse1))) [2018-11-28 16:08:33,843 INFO L444 ceAbstractionStarter]: At program point L140(lines 136 615) the Hoare annotation is: (let ((.cse4 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= .cse4 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse3 (<= .cse4 8496))) (or (and .cse0 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 .cse2 .cse1 .cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and .cse2 (and (<= ssl3_accept_~blastFlag~0 1) .cse0) .cse3)))) [2018-11-28 16:08:33,843 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 82) no Hoare annotation was computed. [2018-11-28 16:08:33,843 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 376) no Hoare annotation was computed. [2018-11-28 16:08:33,843 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 412) no Hoare annotation was computed. [2018-11-28 16:08:33,843 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 602) no Hoare annotation was computed. [2018-11-28 16:08:33,843 INFO L448 ceAbstractionStarter]: For program point L142(lines 142 613) no Hoare annotation was computed. [2018-11-28 16:08:33,843 INFO L448 ceAbstractionStarter]: For program point L109(lines 109 624) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 676) the Hoare annotation is: true [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 582) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L572-1(lines 572 582) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 477) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 279) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L451 ceAbstractionStarter]: At program point L209(lines 208 591) the Hoare annotation is: true [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 81) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 74 82) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 511) no Hoare annotation was computed. [2018-11-28 16:08:33,844 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 317) no Hoare annotation was computed. [2018-11-28 16:08:33,845 INFO L451 ceAbstractionStarter]: At program point L673(lines 65 675) the Hoare annotation is: true [2018-11-28 16:08:33,845 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 646) no Hoare annotation was computed. [2018-11-28 16:08:33,845 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 546) no Hoare annotation was computed. [2018-11-28 16:08:33,845 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 601) no Hoare annotation was computed. [2018-11-28 16:08:33,845 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 612) no Hoare annotation was computed. [2018-11-28 16:08:33,845 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 623) no Hoare annotation was computed. [2018-11-28 16:08:33,845 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 579) no Hoare annotation was computed. [2018-11-28 16:08:33,845 INFO L444 ceAbstractionStarter]: At program point L179(lines 175 602) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (and (<= ssl3_accept_~blastFlag~0 1) .cse1))) [2018-11-28 16:08:33,845 INFO L444 ceAbstractionStarter]: At program point L146(lines 142 613) the Hoare annotation is: (let ((.cse3 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= .cse3 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (and .cse1 .cse2 .cse0 (<= .cse3 8496)) (and .cse2 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (and (<= ssl3_accept_~blastFlag~0 1) .cse2))))) [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 316) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L312-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L451 ceAbstractionStarter]: At program point L213(lines 106 625) the Hoare annotation is: true [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 600) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 611) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 622) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L512(lines 512 516) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L512-2(lines 512 516) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L446-1(lines 446 458) no Hoare annotation was computed. [2018-11-28 16:08:33,846 INFO L444 ceAbstractionStarter]: At program point L414(lines 405 425) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= 8544 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse2 .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (and (<= ssl3_accept_~blastFlag~0 1) .cse2 .cse0))) [2018-11-28 16:08:33,846 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 352) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L348-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 92) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 65 675) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 599) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 610) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 621) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 89) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 454) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-28 16:08:33,847 INFO L444 ceAbstractionStarter]: At program point L185(lines 181 600) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (and .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 1) .cse1))) [2018-11-28 16:08:33,848 INFO L444 ceAbstractionStarter]: At program point L152(lines 148 611) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (let ((.cse1 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse1 ssl3_accept_~s__state~0) .cse2 .cse0 (<= .cse1 8496))) (and (<= ssl3_accept_~blastFlag~0 1) .cse2))) [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 210 590) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 421) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 210 590) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 598) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 609) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 620) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point L551(lines 551 555) no Hoare annotation was computed. [2018-11-28 16:08:33,848 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 489) no Hoare annotation was computed. [2018-11-28 16:08:33,849 INFO L444 ceAbstractionStarter]: At program point L122(lines 118 621) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496))) (or (and .cse0 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and (and (<= ssl3_accept_~blastFlag~0 1) .cse0) .cse2) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-11-28 16:08:33,849 INFO L444 ceAbstractionStarter]: At program point L552(lines 65 675) the Hoare annotation is: false [2018-11-28 16:08:33,849 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 676) no Hoare annotation was computed. [2018-11-28 16:08:33,849 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 269) no Hoare annotation was computed. [2018-11-28 16:08:33,849 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 261) no Hoare annotation was computed. [2018-11-28 16:08:33,849 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 597) no Hoare annotation was computed. [2018-11-28 16:08:33,849 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 608) no Hoare annotation was computed. [2018-11-28 16:08:33,849 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 619) no Hoare annotation was computed. [2018-11-28 16:08:33,849 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 387) no Hoare annotation was computed. [2018-11-28 16:08:33,850 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 327) no Hoare annotation was computed. [2018-11-28 16:08:33,850 INFO L448 ceAbstractionStarter]: For program point L323-2(lines 323 327) no Hoare annotation was computed. [2018-11-28 16:08:33,850 INFO L444 ceAbstractionStarter]: At program point L191(lines 187 598) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (not (= ssl3_accept_~s__hit~0 0))) (.cse0 (<= 8640 ssl3_accept_~s__state~0))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and .cse1 .cse2 .cse0) (and (<= ssl3_accept_~blastFlag~0 3) .cse2 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse0))) [2018-11-28 16:08:33,850 INFO L444 ceAbstractionStarter]: At program point L158(lines 154 609) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= 8544 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse2 .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (and (<= ssl3_accept_~blastFlag~0 1) .cse2 .cse0))) [2018-11-28 16:08:33,850 INFO L444 ceAbstractionStarter]: At program point L125(lines 124 619) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496))) (or (and .cse0 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and (<= ssl3_accept_~blastFlag~0 1) .cse0 .cse2) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-11-28 16:08:33,850 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 676) no Hoare annotation was computed. [2018-11-28 16:08:33,850 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 527) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L444 ceAbstractionStarter]: At program point L589(lines 100 657) the Hoare annotation is: (let ((.cse13 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0))) (.cse11 (= ssl3_accept_~s__hit~0 0))) (let ((.cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse6 (= ssl3_accept_~s__state~0 8528)) (.cse8 (= ssl3_accept_~s__state~0 8560)) (.cse12 (= ssl3_accept_~s__state~0 8544)) (.cse14 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not .cse11)) (.cse7 (<= ssl3_accept_~blastFlag~0 1)) (.cse10 (<= ssl3_accept_~s__state~0 8448)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse4 (<= .cse13 8496)) (.cse2 (<= 8672 ssl3_accept_~s__state~0)) (.cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse3 .cse4) (and .cse7 .cse8) (and .cse7 .cse9 .cse10) (and .cse11 .cse0 .cse9 .cse4 .cse10) (and .cse7 .cse4) (and .cse12 .cse3 .cse4) (and .cse7 (<= 8576 ssl3_accept_~s__state~0)) (and .cse7 (<= .cse13 ssl3_accept_~s__state~0)) (and .cse7 .cse6) (and .cse3 .cse8 .cse4) (and .cse3 .cse4 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 0) (and .cse7 (= ssl3_accept_~s__state~0 8466)) (and .cse0 .cse1 .cse14 .cse10) (and .cse7 .cse12) (and (= ssl3_accept_~s__state~0 8656) .cse0 .cse1) (and .cse0 .cse1 .cse14 (<= 8640 ssl3_accept_~s__state~0)) (and .cse3 .cse1) (and .cse7 (<= 8576 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse10 .cse5) (and .cse0 .cse4 .cse2 .cse5)))) [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 560) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 296) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L292-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L193(lines 193 596) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 607) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L127(lines 127 618) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 386) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L359-1(lines 359 386) no Hoare annotation was computed. [2018-11-28 16:08:33,851 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 383) no Hoare annotation was computed. [2018-11-28 16:08:33,852 INFO L451 ceAbstractionStarter]: At program point L658(lines 99 659) the Hoare annotation is: true [2018-11-28 16:08:33,852 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 595) no Hoare annotation was computed. [2018-11-28 16:08:33,852 INFO L448 ceAbstractionStarter]: For program point L163(lines 163 606) no Hoare annotation was computed. [2018-11-28 16:08:33,852 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 617) no Hoare annotation was computed. [2018-11-28 16:08:33,852 INFO L448 ceAbstractionStarter]: For program point L395(lines 395 426) no Hoare annotation was computed. [2018-11-28 16:08:33,852 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 247) no Hoare annotation was computed. [2018-11-28 16:08:33,852 INFO L444 ceAbstractionStarter]: At program point L197(lines 193 596) the Hoare annotation is: (let ((.cse0 (<= 8640 ssl3_accept_~s__state~0))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and (<= ssl3_accept_~blastFlag~0 2) (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse0))) [2018-11-28 16:08:33,852 INFO L444 ceAbstractionStarter]: At program point L164(lines 160 607) the Hoare annotation is: (let ((.cse2 (<= 8544 ssl3_accept_~s__state~0))) (let ((.cse0 (and .cse2 (<= ssl3_accept_~blastFlag~0 2))) (.cse1 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (and (<= ssl3_accept_~blastFlag~0 1) .cse1 .cse2) (and (and .cse0 .cse1) (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496))))) [2018-11-28 16:08:33,852 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 655) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L396(lines 396 402) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L363(lines 363 382) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 652) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L562(lines 562 566) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 500) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L562-2(lines 562 566) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L529-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-11-28 16:08:33,853 INFO L448 ceAbstractionStarter]: For program point L364-2(lines 363 380) no Hoare annotation was computed. [2018-11-28 16:08:33,854 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 237) no Hoare annotation was computed. [2018-11-28 16:08:33,854 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 594) no Hoare annotation was computed. [2018-11-28 16:08:33,854 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 605) no Hoare annotation was computed. [2018-11-28 16:08:33,854 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 616) no Hoare annotation was computed. [2018-11-28 16:08:33,854 INFO L444 ceAbstractionStarter]: At program point L100-2(lines 100 657) the Hoare annotation is: (let ((.cse13 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0))) (.cse11 (= ssl3_accept_~s__hit~0 0))) (let ((.cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse3 (= ssl3_accept_~s__state~0 8528)) (.cse8 (= ssl3_accept_~s__state~0 8560)) (.cse12 (= ssl3_accept_~s__state~0 8544)) (.cse14 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse4 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not .cse11)) (.cse7 (<= ssl3_accept_~blastFlag~0 1)) (.cse10 (<= ssl3_accept_~s__state~0 8448)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse5 (<= .cse13 8496)) (.cse2 (<= 8672 ssl3_accept_~s__state~0)) (.cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse4 .cse5 .cse6) (and .cse7 .cse8) (and .cse7 .cse9 .cse10) (and .cse11 .cse0 .cse9 .cse5 .cse10) (and .cse7 .cse5) (and .cse12 .cse4 .cse5) (and .cse7 (<= 8576 ssl3_accept_~s__state~0)) (and .cse7 (<= .cse13 ssl3_accept_~s__state~0)) (and .cse7 .cse3) (and .cse4 .cse8 .cse5) (and .cse4 .cse5 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 0) (and .cse7 (= ssl3_accept_~s__state~0 8466)) (and .cse0 .cse1 .cse14 .cse10) (and .cse7 .cse12) (and (= ssl3_accept_~s__state~0 8656) .cse0 .cse1) (and .cse0 .cse1 .cse14 (<= 8640 ssl3_accept_~s__state~0)) (and .cse4 .cse1) (and .cse7 (<= 8576 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse10 .cse6) (and .cse0 .cse5 .cse2 .cse6)))) [2018-11-28 16:08:33,854 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 666) no Hoare annotation was computed. [2018-11-28 16:08:33,854 INFO L448 ceAbstractionStarter]: For program point L629(lines 629 638) no Hoare annotation was computed. [2018-11-28 16:08:33,854 INFO L448 ceAbstractionStarter]: For program point L662-2(lines 662 666) no Hoare annotation was computed. [2018-11-28 16:08:33,855 INFO L448 ceAbstractionStarter]: For program point L629-2(lines 628 650) no Hoare annotation was computed. [2018-11-28 16:08:33,855 INFO L448 ceAbstractionStarter]: For program point L464(lines 464 468) no Hoare annotation was computed. [2018-11-28 16:08:33,855 INFO L448 ceAbstractionStarter]: For program point L332-1(lines 332 341) no Hoare annotation was computed. [2018-11-28 16:08:33,855 INFO L444 ceAbstractionStarter]: At program point L167(lines 166 605) the Hoare annotation is: (let ((.cse6 (= ssl3_accept_~s__hit~0 0))) (let ((.cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (.cse4 (<= ssl3_accept_~blastFlag~0 1)) (.cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse7 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse8 (not .cse6)) (.cse2 (<= ssl3_accept_~s__state~0 8448))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2) (and .cse2 (<= ssl3_accept_~blastFlag~0 0)) (and .cse4 .cse5 .cse2) (and .cse6 .cse7 .cse5 .cse1 .cse2) (and .cse4 (<= 8576 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse2 .cse3) (and .cse7 .cse8 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse2) (and .cse0 .cse8 .cse2)))) [2018-11-28 16:08:33,855 INFO L444 ceAbstractionStarter]: At program point L134(lines 127 618) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= ssl3_accept_~blastFlag~0 2))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (and (<= ssl3_accept_~blastFlag~0 1) .cse1) (and .cse1 .cse0 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-11-28 16:08:33,855 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-28 16:08:33,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:08:33 BoogieIcfgContainer [2018-11-28 16:08:33,923 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 16:08:33,923 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 16:08:33,923 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 16:08:33,926 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 16:08:33,926 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:51" (3/4) ... [2018-11-28 16:08:33,934 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 16:08:33,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 16:08:33,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 16:08:33,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-28 16:08:33,976 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 16:08:33,977 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 16:08:33,978 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 16:08:34,136 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-11-28 16:08:34,136 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 16:08:34,137 INFO L168 Benchmark]: Toolchain (without parser) took 44765.19 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 920.6 MB). Free memory was 951.3 MB in the beginning and 1.7 GB in the end (delta: -707.1 MB). Peak memory consumption was 213.6 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:34,138 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:08:34,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.93 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 933.9 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:34,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.69 ms. Allocated memory is still 1.0 GB. Free memory was 933.9 MB in the beginning and 928.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:34,141 INFO L168 Benchmark]: Boogie Preprocessor took 131.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:34,141 INFO L168 Benchmark]: RCFGBuilder took 1308.53 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: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:34,141 INFO L168 Benchmark]: TraceAbstraction took 42598.69 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 799.5 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -623.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-28 16:08:34,143 INFO L168 Benchmark]: Witness Printer took 212.95 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:08:34,146 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 478.93 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 933.9 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.69 ms. Allocated memory is still 1.0 GB. Free memory was 933.9 MB in the beginning and 928.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 131.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1308.53 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: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 42598.69 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 799.5 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -623.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 212.95 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 669]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (((s__state <= 8576 && blastFlag <= 0) || (blastFlag <= 2 && !(s__hit == 0))) || ((((s__state <= 8576 && 2 * ag_X + 2 * ag_Y <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || ((2 * ag_X + 2 * ag_Y <= s__state && blastFlag <= 1 && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496) - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((blastFlag <= 3 && !(s__hit == 0)) && 8672 <= s__state) || ((s__state == 8528 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag <= 1 && s__state == 8560)) || ((blastFlag <= 1 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448)) || ((((s__hit == 0 && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 3) && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= 8496)) || ((s__state == 8544 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && 8576 <= s__state)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= s__state)) || (blastFlag <= 1 && s__state == 8528)) || ((blastFlag <= 2 && s__state == 8560) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state == 8512)) || blastFlag <= 0) || (blastFlag <= 1 && s__state == 8466)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 1 && s__state == 8544)) || ((s__state == 8656 && blastFlag <= 3) && !(s__hit == 0))) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (blastFlag <= 2 && !(s__hit == 0))) || (((blastFlag <= 1 && 8576 <= s__s3__tmp__next_state___0) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag <= 3 && 2 * ag_X + 2 * ag_Y <= 8496) && 8672 <= s__state) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: (((blastFlag <= 2 && !(s__hit == 0)) && 8576 <= s__state) || (((blastFlag <= 2 && 8576 <= s__state) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag <= 1 && 8576 <= s__state) - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state)) || (((8544 <= s__state && blastFlag <= 2) && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496) - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: (((s__state <= 8576 && blastFlag <= 0) || (blastFlag <= 2 && !(s__hit == 0))) || ((blastFlag <= 1 && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496)) || (((s__state <= 8576 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: ((blastFlag <= 1 && 8640 <= s__state) || (((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__state) - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: (((blastFlag <= 2 && !(s__hit == 0)) || (((2 * ag_X + 2 * ag_Y <= s__state && s__state <= 8576) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (s__state <= 8576 && blastFlag <= 0)) || (2 * ag_X + 2 * ag_Y <= s__state && blastFlag <= 1 && s__state <= 8576) - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: ((((blastFlag <= 2 && 8576 <= s__state) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) || ((blastFlag <= 2 && !(s__hit == 0)) && 8576 <= s__state)) || (blastFlag <= 1 && 8576 <= s__state) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || (((s__state <= 8576 && 8544 <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: ((blastFlag <= 1 && 8672 <= s__state) || ((blastFlag <= 3 && !(s__hit == 0)) && 8672 <= s__state)) || (((blastFlag <= 3 && 2 * ag_X + 2 * ag_Y <= 8496) && 8672 <= s__state) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((blastFlag <= 3 && !(s__hit == 0)) && 8672 <= s__state) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || ((s__state == 8528 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && s__state == 8560)) || ((blastFlag <= 1 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448)) || ((((s__hit == 0 && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 3) && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= 8496)) || ((s__state == 8544 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && 8576 <= s__state)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= s__state)) || (blastFlag <= 1 && s__state == 8528)) || ((blastFlag <= 2 && s__state == 8560) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state == 8512)) || blastFlag <= 0) || (blastFlag <= 1 && s__state == 8466)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 1 && s__state == 8544)) || ((s__state == 8656 && blastFlag <= 3) && !(s__hit == 0))) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (blastFlag <= 2 && !(s__hit == 0))) || (((blastFlag <= 1 && 8576 <= s__s3__tmp__next_state___0) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag <= 3 && 2 * ag_X + 2 * ag_Y <= 8496) && 8672 <= s__state) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ((blastFlag <= 2 && !(s__hit == 0)) || (((2 * ag_X + 2 * ag_Y <= s__state && s__state <= 8576) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && s__state <= 8576) - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: (((blastFlag <= 2 && !(s__hit == 0)) && 8576 <= s__state) || (((blastFlag <= 2 && 8576 <= s__state) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag <= 1 && 8576 <= s__state) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ((blastFlag <= 2 && !(s__hit == 0)) || (blastFlag <= 1 && s__state <= 8576)) || (((s__state <= 8576 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: (((((((((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576) || ((blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (s__state <= 8448 && blastFlag <= 0)) || ((blastFlag <= 1 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448)) || ((((s__hit == 0 && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 3) && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (((blastFlag <= 1 && 8576 <= s__s3__tmp__next_state___0) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || ((blastFlag <= 2 && !(s__hit == 0)) && s__state <= 8448) - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: ((blastFlag <= 2 && !(s__hit == 0)) || (((2 * ag_X + 2 * ag_Y <= s__state && s__state <= 8576) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && s__state <= 8576) - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: (((s__state <= 8576 && blastFlag <= 0) || (blastFlag <= 2 && !(s__hit == 0))) || ((blastFlag <= 1 && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496)) || (((s__state <= 8576 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || (((s__state <= 8576 && 8544 <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || (((s__state <= 8576 && 8544 <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state) - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: (((blastFlag <= 1 && 8640 <= s__state) || (((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((blastFlag <= 2 && !(s__hit == 0)) && 8640 <= s__state)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 42.4s OverallTime, 18 OverallIterations, 19 TraceHistogramMax, 16.9s AutomataDifference, 0.0s DeadEndRemovalTime, 17.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 4439 SDtfs, 2135 SDslu, 4371 SDs, 0 SdLazy, 3569 SolverSat, 420 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1499 GetRequests, 1456 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9175occurred in iteration=14, traceCheckStatistics: No data available, 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: 1.5s AutomataMinimizationTime, 18 MinimizatonAttempts, 7779 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 1300 NumberOfFragments, 1417 HoareAnnotationTreeSize, 33 FomulaSimplifications, 84527 FormulaSimplificationTreeSizeReduction, 6.4s HoareSimplificationTime, 33 FomulaSimplificationsInter, 23512 FormulaSimplificationTreeSizeReductionInter, 10.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 5384 NumberOfCodeBlocks, 5384 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 5362 ConstructedInterpolants, 35 QuantifiedInterpolants, 3432091 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2559 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 22 InterpolantComputations, 17 PerfectInterpolantSequences, 17644/17967 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...