./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/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 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer --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 0.1.23-0cd3be1 [2018-11-28 11:04:17,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:04:17,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:04:17,309 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:04:17,309 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:04:17,310 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:04:17,311 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:04:17,312 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:04:17,313 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:04:17,314 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:04:17,315 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:04:17,315 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:04:17,316 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:04:17,317 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:04:17,317 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:04:17,318 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:04:17,319 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:04:17,320 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:04:17,321 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:04:17,323 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:04:17,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:04:17,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:04:17,326 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:04:17,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:04:17,326 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:04:17,327 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:04:17,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:04:17,329 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:04:17,329 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:04:17,330 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:04:17,330 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:04:17,331 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:04:17,331 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:04:17,331 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:04:17,332 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:04:17,333 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:04:17,333 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:04:17,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:04:17,343 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:04:17,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:04:17,344 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:04:17,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:04:17,345 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:04:17,345 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:04:17,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:04:17,345 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:04:17,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:04:17,346 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:04:17,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:04:17,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:04:17,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:04:17,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:04:17,346 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:04:17,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:04:17,347 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:04:17,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:04:17,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:04:17,347 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:04:17,347 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:04:17,347 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:04:17,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:04:17,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:04:17,348 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:04:17,348 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:04:17,348 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:04:17,348 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:04:17,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:04:17,349 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer 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 11:04:17,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:04:17,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:04:17,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:04:17,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:04:17,388 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:04:17,389 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 11:04:17,428 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/data/c088ceeae/5e70028684074f5084b3edd518247ef5/FLAG537250130 [2018-11-28 11:04:17,807 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:04:17,807 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/sv-benchmarks/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 11:04:17,818 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/data/c088ceeae/5e70028684074f5084b3edd518247ef5/FLAG537250130 [2018-11-28 11:04:17,831 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/data/c088ceeae/5e70028684074f5084b3edd518247ef5 [2018-11-28 11:04:17,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:04:17,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:04:17,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:04:17,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:04:17,840 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:04:17,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:04:17" (1/1) ... [2018-11-28 11:04:17,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5248734e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:17, skipping insertion in model container [2018-11-28 11:04:17,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:04:17" (1/1) ... [2018-11-28 11:04:17,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:04:17,881 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:04:18,069 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:04:18,071 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:04:18,110 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:04:18,122 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:04:18,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18 WrapperNode [2018-11-28 11:04:18,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:04:18,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:04:18,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:04:18,124 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:04:18,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:04:18,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:04:18,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:04:18,196 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:04:18,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... [2018-11-28 11:04:18,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:04:18,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:04:18,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:04:18,234 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:04:18,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/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 11:04:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:04:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:04:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:04:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:04:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:04:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:04:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-28 11:04:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-28 11:04:18,403 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-28 11:04:18,403 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-28 11:04:18,793 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:04:18,793 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 11:04:18,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:04:18 BoogieIcfgContainer [2018-11-28 11:04:18,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:04:18,794 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:04:18,794 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:04:18,797 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:04:18,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:04:17" (1/3) ... [2018-11-28 11:04:18,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5761981d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:04:18, skipping insertion in model container [2018-11-28 11:04:18,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:04:18" (2/3) ... [2018-11-28 11:04:18,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5761981d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:04:18, skipping insertion in model container [2018-11-28 11:04:18,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:04:18" (3/3) ... [2018-11-28 11:04:18,800 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-11-28 11:04:18,807 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:04:18,814 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:04:18,827 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:04:18,853 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:04:18,853 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:04:18,854 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:04:18,854 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:04:18,854 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:04:18,854 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:04:18,854 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:04:18,854 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:04:18,854 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:04:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-11-28 11:04:18,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-28 11:04:18,882 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:18,883 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 11:04:18,886 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:18,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:18,891 INFO L82 PathProgramCache]: Analyzing trace with hash -214397175, now seen corresponding path program 1 times [2018-11-28 11:04:18,892 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:18,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:18,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:18,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:18,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:19,078 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 11:04:19,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:19,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:19,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:19,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:19,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:19,093 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 3 states. [2018-11-28 11:04:19,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:19,172 INFO L93 Difference]: Finished difference Result 393 states and 669 transitions. [2018-11-28 11:04:19,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:19,174 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-28 11:04:19,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:19,184 INFO L225 Difference]: With dead ends: 393 [2018-11-28 11:04:19,184 INFO L226 Difference]: Without dead ends: 223 [2018-11-28 11:04:19,187 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 11:04:19,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2018-11-28 11:04:19,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2018-11-28 11:04:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-11-28 11:04:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 336 transitions. [2018-11-28 11:04:19,233 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 336 transitions. Word has length 49 [2018-11-28 11:04:19,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:19,233 INFO L480 AbstractCegarLoop]: Abstraction has 223 states and 336 transitions. [2018-11-28 11:04:19,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 336 transitions. [2018-11-28 11:04:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-28 11:04:19,236 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:19,237 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 11:04:19,237 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:19,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:19,237 INFO L82 PathProgramCache]: Analyzing trace with hash -83111160, now seen corresponding path program 1 times [2018-11-28 11:04:19,237 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:19,237 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:19,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:19,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:19,311 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 11:04:19,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:19,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:19,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:19,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:19,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:19,314 INFO L87 Difference]: Start difference. First operand 223 states and 336 transitions. Second operand 3 states. [2018-11-28 11:04:19,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:19,362 INFO L93 Difference]: Finished difference Result 433 states and 659 transitions. [2018-11-28 11:04:19,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:19,362 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-28 11:04:19,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:19,364 INFO L225 Difference]: With dead ends: 433 [2018-11-28 11:04:19,364 INFO L226 Difference]: Without dead ends: 327 [2018-11-28 11:04:19,365 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 11:04:19,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2018-11-28 11:04:19,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 327. [2018-11-28 11:04:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2018-11-28 11:04:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 494 transitions. [2018-11-28 11:04:19,381 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 494 transitions. Word has length 65 [2018-11-28 11:04:19,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:19,381 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 494 transitions. [2018-11-28 11:04:19,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 494 transitions. [2018-11-28 11:04:19,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-28 11:04:19,383 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:19,384 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 11:04:19,384 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:19,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:19,384 INFO L82 PathProgramCache]: Analyzing trace with hash 336937436, now seen corresponding path program 1 times [2018-11-28 11:04:19,384 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:19,385 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:19,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:19,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:19,466 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 11:04:19,466 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:19,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:19,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:19,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:19,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:19,467 INFO L87 Difference]: Start difference. First operand 327 states and 494 transitions. Second operand 3 states. [2018-11-28 11:04:19,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:19,707 INFO L93 Difference]: Finished difference Result 779 states and 1203 transitions. [2018-11-28 11:04:19,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:19,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-11-28 11:04:19,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:19,711 INFO L225 Difference]: With dead ends: 779 [2018-11-28 11:04:19,711 INFO L226 Difference]: Without dead ends: 465 [2018-11-28 11:04:19,713 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 11:04:19,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2018-11-28 11:04:19,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 453. [2018-11-28 11:04:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2018-11-28 11:04:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 635 transitions. [2018-11-28 11:04:19,736 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 635 transitions. Word has length 86 [2018-11-28 11:04:19,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:19,737 INFO L480 AbstractCegarLoop]: Abstraction has 453 states and 635 transitions. [2018-11-28 11:04:19,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 635 transitions. [2018-11-28 11:04:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-28 11:04:19,741 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:19,741 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 11:04:19,741 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:19,742 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:19,743 INFO L82 PathProgramCache]: Analyzing trace with hash 585083930, now seen corresponding path program 1 times [2018-11-28 11:04:19,743 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:19,743 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:19,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:19,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:19,799 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 11:04:19,800 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:19,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:19,801 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:19,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:19,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:19,802 INFO L87 Difference]: Start difference. First operand 453 states and 635 transitions. Second operand 3 states. [2018-11-28 11:04:19,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:19,926 INFO L93 Difference]: Finished difference Result 971 states and 1376 transitions. [2018-11-28 11:04:19,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:19,927 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-11-28 11:04:19,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:19,930 INFO L225 Difference]: With dead ends: 971 [2018-11-28 11:04:19,930 INFO L226 Difference]: Without dead ends: 531 [2018-11-28 11:04:19,931 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 11:04:19,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2018-11-28 11:04:19,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 522. [2018-11-28 11:04:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2018-11-28 11:04:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 719 transitions. [2018-11-28 11:04:19,949 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 719 transitions. Word has length 86 [2018-11-28 11:04:19,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:19,950 INFO L480 AbstractCegarLoop]: Abstraction has 522 states and 719 transitions. [2018-11-28 11:04:19,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 719 transitions. [2018-11-28 11:04:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-28 11:04:19,952 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:19,952 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 11:04:19,952 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:19,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:19,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1185396472, now seen corresponding path program 1 times [2018-11-28 11:04:19,953 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:19,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:19,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:19,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:20,030 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 11:04:20,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:20,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:20,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:20,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:20,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:20,031 INFO L87 Difference]: Start difference. First operand 522 states and 719 transitions. Second operand 3 states. [2018-11-28 11:04:20,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:20,137 INFO L93 Difference]: Finished difference Result 1142 states and 1604 transitions. [2018-11-28 11:04:20,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:20,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2018-11-28 11:04:20,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:20,139 INFO L225 Difference]: With dead ends: 1142 [2018-11-28 11:04:20,139 INFO L226 Difference]: Without dead ends: 633 [2018-11-28 11:04:20,140 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 11:04:20,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-11-28 11:04:20,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 597. [2018-11-28 11:04:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2018-11-28 11:04:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 809 transitions. [2018-11-28 11:04:20,152 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 809 transitions. Word has length 106 [2018-11-28 11:04:20,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:20,153 INFO L480 AbstractCegarLoop]: Abstraction has 597 states and 809 transitions. [2018-11-28 11:04:20,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:20,153 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 809 transitions. [2018-11-28 11:04:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-28 11:04:20,155 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:20,155 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 11:04:20,155 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:20,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:20,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1785636715, now seen corresponding path program 1 times [2018-11-28 11:04:20,156 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:20,156 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:20,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:20,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:20,228 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 11:04:20,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:20,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:20,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:20,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:20,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:20,230 INFO L87 Difference]: Start difference. First operand 597 states and 809 transitions. Second operand 3 states. [2018-11-28 11:04:20,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:20,292 INFO L93 Difference]: Finished difference Result 793 states and 1076 transitions. [2018-11-28 11:04:20,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:20,293 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-28 11:04:20,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:20,296 INFO L225 Difference]: With dead ends: 793 [2018-11-28 11:04:20,297 INFO L226 Difference]: Without dead ends: 791 [2018-11-28 11:04:20,298 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 11:04:20,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2018-11-28 11:04:20,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 791. [2018-11-28 11:04:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 791 states. [2018-11-28 11:04:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 1074 transitions. [2018-11-28 11:04:20,323 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 1074 transitions. Word has length 126 [2018-11-28 11:04:20,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:20,324 INFO L480 AbstractCegarLoop]: Abstraction has 791 states and 1074 transitions. [2018-11-28 11:04:20,324 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1074 transitions. [2018-11-28 11:04:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-28 11:04:20,328 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:20,328 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 11:04:20,328 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:20,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:20,329 INFO L82 PathProgramCache]: Analyzing trace with hash -267245983, now seen corresponding path program 1 times [2018-11-28 11:04:20,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:20,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:20,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:20,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:20,420 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 11:04:20,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:20,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:20,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:20,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:20,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:20,421 INFO L87 Difference]: Start difference. First operand 791 states and 1074 transitions. Second operand 3 states. [2018-11-28 11:04:20,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:20,640 INFO L93 Difference]: Finished difference Result 1741 states and 2435 transitions. [2018-11-28 11:04:20,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:20,641 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2018-11-28 11:04:20,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:20,644 INFO L225 Difference]: With dead ends: 1741 [2018-11-28 11:04:20,644 INFO L226 Difference]: Without dead ends: 963 [2018-11-28 11:04:20,645 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 11:04:20,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 963 states. [2018-11-28 11:04:20,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 963 to 955. [2018-11-28 11:04:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 955 states. [2018-11-28 11:04:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1258 transitions. [2018-11-28 11:04:20,668 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1258 transitions. Word has length 188 [2018-11-28 11:04:20,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:20,668 INFO L480 AbstractCegarLoop]: Abstraction has 955 states and 1258 transitions. [2018-11-28 11:04:20,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1258 transitions. [2018-11-28 11:04:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-28 11:04:20,671 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:20,671 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 11:04:20,671 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:20,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:20,672 INFO L82 PathProgramCache]: Analyzing trace with hash 378372328, now seen corresponding path program 1 times [2018-11-28 11:04:20,672 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:20,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:20,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:20,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:20,725 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 11:04:20,726 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:20,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:20,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:20,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:20,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:20,727 INFO L87 Difference]: Start difference. First operand 955 states and 1258 transitions. Second operand 3 states. [2018-11-28 11:04:20,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:20,869 INFO L93 Difference]: Finished difference Result 2069 states and 2803 transitions. [2018-11-28 11:04:20,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:20,870 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-11-28 11:04:20,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:20,874 INFO L225 Difference]: With dead ends: 2069 [2018-11-28 11:04:20,874 INFO L226 Difference]: Without dead ends: 1127 [2018-11-28 11:04:20,877 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 11:04:20,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1127 states. [2018-11-28 11:04:20,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1127 to 1079. [2018-11-28 11:04:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1079 states. [2018-11-28 11:04:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1418 transitions. [2018-11-28 11:04:20,908 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1418 transitions. Word has length 194 [2018-11-28 11:04:20,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:20,908 INFO L480 AbstractCegarLoop]: Abstraction has 1079 states and 1418 transitions. [2018-11-28 11:04:20,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1418 transitions. [2018-11-28 11:04:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-11-28 11:04:20,912 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:20,912 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 11:04:20,913 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:20,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:20,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1955145121, now seen corresponding path program 1 times [2018-11-28 11:04:20,913 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:20,913 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:20,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:20,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:20,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:21,006 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 11:04:21,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:21,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:21,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:21,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:21,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:21,007 INFO L87 Difference]: Start difference. First operand 1079 states and 1418 transitions. Second operand 3 states. [2018-11-28 11:04:21,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:21,157 INFO L93 Difference]: Finished difference Result 2281 states and 2999 transitions. [2018-11-28 11:04:21,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:21,158 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 220 [2018-11-28 11:04:21,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:21,162 INFO L225 Difference]: With dead ends: 2281 [2018-11-28 11:04:21,162 INFO L226 Difference]: Without dead ends: 1215 [2018-11-28 11:04:21,165 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 11:04:21,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1215 states. [2018-11-28 11:04:21,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1215 to 1187. [2018-11-28 11:04:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1187 states. [2018-11-28 11:04:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1546 transitions. [2018-11-28 11:04:21,196 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1546 transitions. Word has length 220 [2018-11-28 11:04:21,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:21,196 INFO L480 AbstractCegarLoop]: Abstraction has 1187 states and 1546 transitions. [2018-11-28 11:04:21,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1546 transitions. [2018-11-28 11:04:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-28 11:04:21,200 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:21,200 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 11:04:21,201 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:21,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:21,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1641816317, now seen corresponding path program 1 times [2018-11-28 11:04:21,201 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:21,201 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:21,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:21,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:21,313 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 11:04:21,313 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:21,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:21,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:21,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:21,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:21,315 INFO L87 Difference]: Start difference. First operand 1187 states and 1546 transitions. Second operand 3 states. [2018-11-28 11:04:21,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:21,379 INFO L93 Difference]: Finished difference Result 3527 states and 4592 transitions. [2018-11-28 11:04:21,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:21,380 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2018-11-28 11:04:21,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:21,387 INFO L225 Difference]: With dead ends: 3527 [2018-11-28 11:04:21,387 INFO L226 Difference]: Without dead ends: 2353 [2018-11-28 11:04:21,390 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 11:04:21,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2353 states. [2018-11-28 11:04:21,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2353 to 2351. [2018-11-28 11:04:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2351 states. [2018-11-28 11:04:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2351 states and 3054 transitions. [2018-11-28 11:04:21,453 INFO L78 Accepts]: Start accepts. Automaton has 2351 states and 3054 transitions. Word has length 221 [2018-11-28 11:04:21,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:21,454 INFO L480 AbstractCegarLoop]: Abstraction has 2351 states and 3054 transitions. [2018-11-28 11:04:21,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3054 transitions. [2018-11-28 11:04:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-28 11:04:21,459 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:21,460 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 11:04:21,460 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:21,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:21,460 INFO L82 PathProgramCache]: Analyzing trace with hash 733849930, now seen corresponding path program 1 times [2018-11-28 11:04:21,460 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:21,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:21,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:21,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:21,562 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 11:04:21,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:21,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:21,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:21,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:21,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:21,564 INFO L87 Difference]: Start difference. First operand 2351 states and 3054 transitions. Second operand 3 states. [2018-11-28 11:04:21,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:21,723 INFO L93 Difference]: Finished difference Result 5033 states and 6699 transitions. [2018-11-28 11:04:21,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:21,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2018-11-28 11:04:21,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:21,728 INFO L225 Difference]: With dead ends: 5033 [2018-11-28 11:04:21,729 INFO L226 Difference]: Without dead ends: 2599 [2018-11-28 11:04:21,731 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 11:04:21,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2599 states. [2018-11-28 11:04:21,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2599 to 2599. [2018-11-28 11:04:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2599 states. [2018-11-28 11:04:21,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2599 states and 3342 transitions. [2018-11-28 11:04:21,766 INFO L78 Accepts]: Start accepts. Automaton has 2599 states and 3342 transitions. Word has length 222 [2018-11-28 11:04:21,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:21,767 INFO L480 AbstractCegarLoop]: Abstraction has 2599 states and 3342 transitions. [2018-11-28 11:04:21,767 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3342 transitions. [2018-11-28 11:04:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-28 11:04:21,771 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:21,772 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 11:04:21,772 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:21,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:21,772 INFO L82 PathProgramCache]: Analyzing trace with hash -1448943955, now seen corresponding path program 1 times [2018-11-28 11:04:21,772 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:21,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:21,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:21,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:21,826 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 11:04:21,826 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:21,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:21,827 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:21,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:21,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:21,827 INFO L87 Difference]: Start difference. First operand 2599 states and 3342 transitions. Second operand 3 states. [2018-11-28 11:04:21,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:21,936 INFO L93 Difference]: Finished difference Result 5433 states and 6979 transitions. [2018-11-28 11:04:21,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:21,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 247 [2018-11-28 11:04:21,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:21,942 INFO L225 Difference]: With dead ends: 5433 [2018-11-28 11:04:21,942 INFO L226 Difference]: Without dead ends: 2847 [2018-11-28 11:04:21,945 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 11:04:21,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2847 states. [2018-11-28 11:04:21,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2847 to 2831. [2018-11-28 11:04:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2018-11-28 11:04:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 3614 transitions. [2018-11-28 11:04:21,983 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 3614 transitions. Word has length 247 [2018-11-28 11:04:21,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:21,983 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 3614 transitions. [2018-11-28 11:04:21,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3614 transitions. [2018-11-28 11:04:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-28 11:04:21,987 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:21,987 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 11:04:21,987 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:21,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:21,988 INFO L82 PathProgramCache]: Analyzing trace with hash 2024758885, now seen corresponding path program 1 times [2018-11-28 11:04:21,988 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:21,988 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:21,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:21,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:22,042 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 11:04:22,042 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:04:22,042 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/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 11:04:22,051 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:22,107 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:04:22,164 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 11:04:22,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:04:22,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 11:04:22,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:04:22,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:04:22,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:04:22,182 INFO L87 Difference]: Start difference. First operand 2831 states and 3614 transitions. Second operand 5 states. [2018-11-28 11:04:22,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:22,689 INFO L93 Difference]: Finished difference Result 10425 states and 13600 transitions. [2018-11-28 11:04:22,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:04:22,690 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2018-11-28 11:04:22,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:22,703 INFO L225 Difference]: With dead ends: 10425 [2018-11-28 11:04:22,703 INFO L226 Difference]: Without dead ends: 7607 [2018-11-28 11:04:22,707 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:04:22,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7607 states. [2018-11-28 11:04:22,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7607 to 4745. [2018-11-28 11:04:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4745 states. [2018-11-28 11:04:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4745 states and 6123 transitions. [2018-11-28 11:04:22,802 INFO L78 Accepts]: Start accepts. Automaton has 4745 states and 6123 transitions. Word has length 250 [2018-11-28 11:04:22,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:22,803 INFO L480 AbstractCegarLoop]: Abstraction has 4745 states and 6123 transitions. [2018-11-28 11:04:22,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:04:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 4745 states and 6123 transitions. [2018-11-28 11:04:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-28 11:04:22,808 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:22,808 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 11:04:22,808 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:22,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:22,808 INFO L82 PathProgramCache]: Analyzing trace with hash -1042813626, now seen corresponding path program 1 times [2018-11-28 11:04:22,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:22,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:22,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:22,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:22,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:22,875 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 11:04:22,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:22,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:22,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:22,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:22,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:22,876 INFO L87 Difference]: Start difference. First operand 4745 states and 6123 transitions. Second operand 3 states. [2018-11-28 11:04:22,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:22,996 INFO L93 Difference]: Finished difference Result 13909 states and 17985 transitions. [2018-11-28 11:04:22,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:22,997 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-11-28 11:04:22,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:23,021 INFO L225 Difference]: With dead ends: 13909 [2018-11-28 11:04:23,021 INFO L226 Difference]: Without dead ends: 9177 [2018-11-28 11:04:23,029 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 11:04:23,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9177 states. [2018-11-28 11:04:23,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9177 to 9175. [2018-11-28 11:04:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9175 states. [2018-11-28 11:04:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9175 states to 9175 states and 11838 transitions. [2018-11-28 11:04:23,192 INFO L78 Accepts]: Start accepts. Automaton has 9175 states and 11838 transitions. Word has length 258 [2018-11-28 11:04:23,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:23,192 INFO L480 AbstractCegarLoop]: Abstraction has 9175 states and 11838 transitions. [2018-11-28 11:04:23,192 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 9175 states and 11838 transitions. [2018-11-28 11:04:23,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-11-28 11:04:23,200 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:23,201 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 11:04:23,201 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:23,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:23,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1739277310, now seen corresponding path program 1 times [2018-11-28 11:04:23,201 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:23,201 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:23,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:23,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:23,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:23,313 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 11:04:23,313 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:04:23,313 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/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 11:04:23,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:23,371 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:04:23,419 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 11:04:23,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:04:23,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 11:04:23,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:04:23,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:04:23,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:04:23,437 INFO L87 Difference]: Start difference. First operand 9175 states and 11838 transitions. Second operand 5 states. [2018-11-28 11:04:24,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:24,002 INFO L93 Difference]: Finished difference Result 22209 states and 28868 transitions. [2018-11-28 11:04:24,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 11:04:24,003 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 288 [2018-11-28 11:04:24,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:24,019 INFO L225 Difference]: With dead ends: 22209 [2018-11-28 11:04:24,019 INFO L226 Difference]: Without dead ends: 8345 [2018-11-28 11:04:24,038 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:04:24,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8345 states. [2018-11-28 11:04:24,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8345 to 7590. [2018-11-28 11:04:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7590 states. [2018-11-28 11:04:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 7590 states and 9636 transitions. [2018-11-28 11:04:24,212 INFO L78 Accepts]: Start accepts. Automaton has 7590 states and 9636 transitions. Word has length 288 [2018-11-28 11:04:24,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:24,212 INFO L480 AbstractCegarLoop]: Abstraction has 7590 states and 9636 transitions. [2018-11-28 11:04:24,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:04:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 7590 states and 9636 transitions. [2018-11-28 11:04:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-28 11:04:24,224 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:24,224 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 11:04:24,225 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:24,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:24,225 INFO L82 PathProgramCache]: Analyzing trace with hash -628837501, now seen corresponding path program 1 times [2018-11-28 11:04:24,225 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:24,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:24,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:24,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:24,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:24,348 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 11:04:24,348 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:04:24,348 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/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 11:04:24,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:24,453 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:04:24,621 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 11:04:24,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:04:24,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 11:04:24,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:04:24,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:04:24,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:04:24,649 INFO L87 Difference]: Start difference. First operand 7590 states and 9636 transitions. Second operand 5 states. [2018-11-28 11:04:25,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:25,534 INFO L93 Difference]: Finished difference Result 18031 states and 23170 transitions. [2018-11-28 11:04:25,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:04:25,535 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 360 [2018-11-28 11:04:25,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:25,552 INFO L225 Difference]: With dead ends: 18031 [2018-11-28 11:04:25,552 INFO L226 Difference]: Without dead ends: 10242 [2018-11-28 11:04:25,563 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:04:25,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10242 states. [2018-11-28 11:04:25,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10242 to 6285. [2018-11-28 11:04:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6285 states. [2018-11-28 11:04:25,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 6285 states and 8091 transitions. [2018-11-28 11:04:25,726 INFO L78 Accepts]: Start accepts. Automaton has 6285 states and 8091 transitions. Word has length 360 [2018-11-28 11:04:25,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:25,726 INFO L480 AbstractCegarLoop]: Abstraction has 6285 states and 8091 transitions. [2018-11-28 11:04:25,726 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:04:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 6285 states and 8091 transitions. [2018-11-28 11:04:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2018-11-28 11:04:25,744 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:25,745 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 11:04:25,745 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:25,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:25,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1276225299, now seen corresponding path program 1 times [2018-11-28 11:04:25,746 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:25,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:25,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:25,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:25,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:25,952 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 11:04:25,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:04:25,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:04:25,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:04:25,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:04:25,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:04:25,953 INFO L87 Difference]: Start difference. First operand 6285 states and 8091 transitions. Second operand 3 states. [2018-11-28 11:04:26,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:26,156 INFO L93 Difference]: Finished difference Result 13349 states and 17133 transitions. [2018-11-28 11:04:26,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:04:26,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 484 [2018-11-28 11:04:26,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:26,169 INFO L225 Difference]: With dead ends: 13349 [2018-11-28 11:04:26,169 INFO L226 Difference]: Without dead ends: 7077 [2018-11-28 11:04:26,179 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 11:04:26,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7077 states. [2018-11-28 11:04:26,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7077 to 7033. [2018-11-28 11:04:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7033 states. [2018-11-28 11:04:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 7033 states and 8949 transitions. [2018-11-28 11:04:26,328 INFO L78 Accepts]: Start accepts. Automaton has 7033 states and 8949 transitions. Word has length 484 [2018-11-28 11:04:26,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:26,328 INFO L480 AbstractCegarLoop]: Abstraction has 7033 states and 8949 transitions. [2018-11-28 11:04:26,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:04:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 7033 states and 8949 transitions. [2018-11-28 11:04:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-11-28 11:04:26,347 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:04:26,347 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 11:04:26,347 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:04:26,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:04:26,348 INFO L82 PathProgramCache]: Analyzing trace with hash -575263831, now seen corresponding path program 1 times [2018-11-28 11:04:26,348 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:04:26,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:04:26,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:26,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:26,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:04:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:26,563 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 11:04:26,563 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:04:26,563 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/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 11:04:26,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:04:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:04:26,670 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:04:27,101 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 11:04:27,611 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 11:04:27,628 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:04:27,628 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2018-11-28 11:04:27,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:04:27,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:04:27,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=22, Unknown=1, NotChecked=8, Total=42 [2018-11-28 11:04:27,629 INFO L87 Difference]: Start difference. First operand 7033 states and 8949 transitions. Second operand 7 states. [2018-11-28 11:04:28,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:04:28,822 INFO L93 Difference]: Finished difference Result 15986 states and 20678 transitions. [2018-11-28 11:04:28,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-28 11:04:28,822 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 518 [2018-11-28 11:04:28,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:04:28,823 INFO L225 Difference]: With dead ends: 15986 [2018-11-28 11:04:28,823 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 11:04:28,841 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 521 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=40, Invalid=95, Unknown=1, NotChecked=20, Total=156 [2018-11-28 11:04:28,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 11:04:28,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 11:04:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 11:04:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 11:04:28,842 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 518 [2018-11-28 11:04:28,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:04:28,842 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:04:28,842 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:04:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:04:28,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 11:04:28,847 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 11:04:28,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:29,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,404 WARN L180 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 787 DAG size of output: 278 [2018-11-28 11:04:30,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:30,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,690 WARN L180 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 773 DAG size of output: 272 [2018-11-28 11:04:31,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:31,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:04:33,042 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 229 DAG size of output: 68 [2018-11-28 11:04:33,187 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 27 [2018-11-28 11:04:33,515 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-11-28 11:04:34,600 WARN L180 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 224 DAG size of output: 68 [2018-11-28 11:04:34,729 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 24 [2018-11-28 11:04:35,055 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 24 [2018-11-28 11:04:35,199 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-11-28 11:04:35,326 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-11-28 11:04:35,400 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-28 11:04:35,400 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:04:35,400 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:04:35,400 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-28 11:04:35,401 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 677 688) the Hoare annotation is: true [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 677 688) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L451 ceAbstractionStarter]: At program point L684(line 684) the Hoare annotation is: true [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 677 688) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 635) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 593) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 604) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 615) no Hoare annotation was computed. [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 626) no Hoare annotation was computed. [2018-11-28 11:04:35,401 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 11:04:35,401 INFO L451 ceAbstractionStarter]: At program point L104(lines 103 626) the Hoare annotation is: true [2018-11-28 11:04:35,401 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 340) no Hoare annotation was computed. [2018-11-28 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 480) no Hoare annotation was computed. [2018-11-28 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 440) no Hoare annotation was computed. [2018-11-28 11:04:35,402 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 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 243) no Hoare annotation was computed. [2018-11-28 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L205(lines 205 592) no Hoare annotation was computed. [2018-11-28 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 603) no Hoare annotation was computed. [2018-11-28 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 614) no Hoare annotation was computed. [2018-11-28 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 625) no Hoare annotation was computed. [2018-11-28 11:04:35,402 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 11:04:35,402 INFO L451 ceAbstractionStarter]: At program point L206(lines 205 592) the Hoare annotation is: true [2018-11-28 11:04:35,402 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 11:04:35,402 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 11:04:35,402 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 82) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 376) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 412) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 602) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L142(lines 142 613) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L109(lines 109 624) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 676) the Hoare annotation is: true [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 582) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L572-1(lines 572 582) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 477) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 279) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L451 ceAbstractionStarter]: At program point L209(lines 208 591) the Hoare annotation is: true [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 81) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 74 82) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 511) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 317) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L451 ceAbstractionStarter]: At program point L673(lines 65 675) the Hoare annotation is: true [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 646) no Hoare annotation was computed. [2018-11-28 11:04:35,403 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 546) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 601) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 612) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 623) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 579) no Hoare annotation was computed. [2018-11-28 11:04:35,404 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 11:04:35,404 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 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 316) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L312-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L451 ceAbstractionStarter]: At program point L213(lines 106 625) the Hoare annotation is: true [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 600) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 611) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 622) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L512(lines 512 516) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L512-2(lines 512 516) no Hoare annotation was computed. [2018-11-28 11:04:35,404 INFO L448 ceAbstractionStarter]: For program point L446-1(lines 446 458) no Hoare annotation was computed. [2018-11-28 11:04:35,405 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 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 352) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L348-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 92) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 65 675) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 599) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 610) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 621) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 89) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 454) no Hoare annotation was computed. [2018-11-28 11:04:35,405 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-28 11:04:35,405 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 11:04:35,405 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 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 210 590) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 421) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 210 590) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 598) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 609) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 620) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point L551(lines 551 555) no Hoare annotation was computed. [2018-11-28 11:04:35,406 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 489) no Hoare annotation was computed. [2018-11-28 11:04:35,406 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 11:04:35,406 INFO L444 ceAbstractionStarter]: At program point L552(lines 65 675) the Hoare annotation is: false [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 676) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 269) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 669) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 261) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 597) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 608) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 619) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 387) no Hoare annotation was computed. [2018-11-28 11:04:35,407 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 327) no Hoare annotation was computed. [2018-11-28 11:04:35,408 INFO L448 ceAbstractionStarter]: For program point L323-2(lines 323 327) no Hoare annotation was computed. [2018-11-28 11:04:35,408 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 11:04:35,408 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 11:04:35,408 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 11:04:35,408 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 676) no Hoare annotation was computed. [2018-11-28 11:04:35,408 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 527) no Hoare annotation was computed. [2018-11-28 11:04:35,409 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 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 560) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 296) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L292-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L193(lines 193 596) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 607) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L127(lines 127 618) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 386) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L359-1(lines 359 386) no Hoare annotation was computed. [2018-11-28 11:04:35,409 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 383) no Hoare annotation was computed. [2018-11-28 11:04:35,410 INFO L451 ceAbstractionStarter]: At program point L658(lines 99 659) the Hoare annotation is: true [2018-11-28 11:04:35,410 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 595) no Hoare annotation was computed. [2018-11-28 11:04:35,410 INFO L448 ceAbstractionStarter]: For program point L163(lines 163 606) no Hoare annotation was computed. [2018-11-28 11:04:35,410 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 617) no Hoare annotation was computed. [2018-11-28 11:04:35,410 INFO L448 ceAbstractionStarter]: For program point L395(lines 395 426) no Hoare annotation was computed. [2018-11-28 11:04:35,410 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 247) no Hoare annotation was computed. [2018-11-28 11:04:35,410 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 11:04:35,410 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 11:04:35,410 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 655) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L396(lines 396 402) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L363(lines 363 382) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 652) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L562(lines 562 566) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 500) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L562-2(lines 562 566) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L529-2(lines 210 588) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L364-2(lines 363 380) no Hoare annotation was computed. [2018-11-28 11:04:35,411 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 237) no Hoare annotation was computed. [2018-11-28 11:04:35,412 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 594) no Hoare annotation was computed. [2018-11-28 11:04:35,412 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 605) no Hoare annotation was computed. [2018-11-28 11:04:35,412 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 616) no Hoare annotation was computed. [2018-11-28 11:04:35,412 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 11:04:35,412 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 666) no Hoare annotation was computed. [2018-11-28 11:04:35,412 INFO L448 ceAbstractionStarter]: For program point L629(lines 629 638) no Hoare annotation was computed. [2018-11-28 11:04:35,412 INFO L448 ceAbstractionStarter]: For program point L662-2(lines 662 666) no Hoare annotation was computed. [2018-11-28 11:04:35,413 INFO L448 ceAbstractionStarter]: For program point L629-2(lines 628 650) no Hoare annotation was computed. [2018-11-28 11:04:35,413 INFO L448 ceAbstractionStarter]: For program point L464(lines 464 468) no Hoare annotation was computed. [2018-11-28 11:04:35,413 INFO L448 ceAbstractionStarter]: For program point L332-1(lines 332 341) no Hoare annotation was computed. [2018-11-28 11:04:35,413 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 11:04:35,413 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 11:04:35,413 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-28 11:04:35,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:04:35 BoogieIcfgContainer [2018-11-28 11:04:35,441 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 11:04:35,442 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:04:35,442 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:04:35,442 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:04:35,443 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:04:18" (3/4) ... [2018-11-28 11:04:35,447 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 11:04:35,453 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 11:04:35,454 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 11:04:35,454 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-28 11:04:35,464 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 11:04:35,465 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 11:04:35,466 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 11:04:35,543 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0cab709d-7e42-444b-9fb6-617037f9866b/bin-2019/uautomizer/witness.graphml [2018-11-28 11:04:35,543 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:04:35,544 INFO L168 Benchmark]: Toolchain (without parser) took 17709.50 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 953.3 MB in the beginning and 1.5 GB in the end (delta: -579.2 MB). Peak memory consumption was 545.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:04:35,545 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:04:35,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.82 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 937.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 11:04:35,545 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -195.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:04:35,545 INFO L168 Benchmark]: Boogie Preprocessor took 38.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:04:35,545 INFO L168 Benchmark]: RCFGBuilder took 559.66 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: 56.9 MB). Peak memory consumption was 56.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:04:35,546 INFO L168 Benchmark]: TraceAbstraction took 16647.36 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 986.7 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -456.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-28 11:04:35,546 INFO L168 Benchmark]: Witness Printer took 101.56 ms. Allocated memory is still 2.2 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:04:35,547 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.82 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 937.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -195.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 559.66 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: 56.9 MB). Peak memory consumption was 56.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16647.36 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 986.7 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -456.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 101.56 ms. Allocated memory is still 2.2 GB. Free memory is still 1.5 GB. There was no memory consumed. 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, 16.5s OverallTime, 18 OverallIterations, 19 TraceHistogramMax, 5.2s AutomataDifference, 0.0s DeadEndRemovalTime, 6.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 4439 SDtfs, 2135 SDslu, 4371 SDs, 0 SdLazy, 3569 SolverSat, 420 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1499 GetRequests, 1456 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.8s 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: 1.0s AutomataMinimizationTime, 18 MinimizatonAttempts, 7779 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 1300 NumberOfFragments, 1417 HoareAnnotationTreeSize, 33 FomulaSimplifications, 84527 FormulaSimplificationTreeSizeReduction, 3.0s HoareSimplificationTime, 33 FomulaSimplificationsInter, 23512 FormulaSimplificationTreeSizeReductionInter, 3.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.0s 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...