java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_10.cil.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 19:50:26,315 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-13 19:50:26,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 19:50:26,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 19:50:26,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 19:50:26,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 19:50:26,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 19:50:26,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 19:50:26,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 19:50:26,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 19:50:26,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 19:50:26,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 19:50:26,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 19:50:26,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 19:50:26,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 19:50:26,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 19:50:26,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 19:50:26,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 19:50:26,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 19:50:26,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 19:50:26,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 19:50:26,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 19:50:26,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 19:50:26,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 19:50:26,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 19:50:26,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 19:50:26,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 19:50:26,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 19:50:26,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 19:50:26,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 19:50:26,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 19:50:26,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 19:50:26,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-13 19:50:26,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-13 19:50:26,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-13 19:50:26,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-13 19:50:26,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-13 19:50:26,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-13 19:50:26,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-13 19:50:26,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-13 19:50:26,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 19:50:26,386 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-13 19:50:26,406 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-13 19:50:26,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 19:50:26,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 19:50:26,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-13 19:50:26,409 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-13 19:50:26,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 19:50:26,409 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-13 19:50:26,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-13 19:50:26,409 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-13 19:50:26,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-13 19:50:26,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 19:50:26,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 19:50:26,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 19:50:26,411 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-13 19:50:26,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-13 19:50:26,412 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-13 19:50:26,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-13 19:50:26,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 19:50:26,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-13 19:50:26,413 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-13 19:50:26,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-13 19:50:26,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 19:50:26,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 19:50:26,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 19:50:26,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 19:50:26,414 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-13 19:50:26,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 19:50:26,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 19:50:26,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-13 19:50:26,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 19:50:26,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 19:50:26,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 19:50:26,709 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-13 19:50:26,710 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-13 19:50:26,711 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_10.cil.c
[2019-10-13 19:50:26,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3318f2bf3/93070a0214bc47faa5444f9dfe1d0106/FLAG4f06ff2b5
[2019-10-13 19:50:27,291 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-13 19:50:27,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_10.cil.c
[2019-10-13 19:50:27,308 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3318f2bf3/93070a0214bc47faa5444f9dfe1d0106/FLAG4f06ff2b5
[2019-10-13 19:50:27,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3318f2bf3/93070a0214bc47faa5444f9dfe1d0106
[2019-10-13 19:50:27,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 19:50:27,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 19:50:27,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 19:50:27,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 19:50:27,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 19:50:27,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:50:27" (1/1) ...
[2019-10-13 19:50:27,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18136a1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:27, skipping insertion in model container
[2019-10-13 19:50:27,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:50:27" (1/1) ...
[2019-10-13 19:50:27,651 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-13 19:50:27,701 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-13 19:50:27,965 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 19:50:27,969 INFO L188 MainTranslator]: Completed pre-run
[2019-10-13 19:50:28,154 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 19:50:28,170 INFO L192 MainTranslator]: Completed translation
[2019-10-13 19:50:28,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28 WrapperNode
[2019-10-13 19:50:28,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 19:50:28,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 19:50:28,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 19:50:28,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 19:50:28,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
[2019-10-13 19:50:28,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
[2019-10-13 19:50:28,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
[2019-10-13 19:50:28,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
[2019-10-13 19:50:28,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
[2019-10-13 19:50:28,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
[2019-10-13 19:50:28,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
[2019-10-13 19:50:28,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 19:50:28,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 19:50:28,258 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 19:50:28,258 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-13 19:50:28,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 19:50:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 19:50:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 19:50:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept
[2019-10-13 19:50:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 19:50:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 19:50:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2019-10-13 19:50:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 19:50:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-10-13 19:50:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-10-13 19:50:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept
[2019-10-13 19:50:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-13 19:50:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 19:50:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 19:50:28,558 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-10-13 19:50:29,162 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false;
[2019-10-13 19:50:29,162 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false;
[2019-10-13 19:50:29,165 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 19:50:29,166 INFO L284 CfgBuilder]: Removed 1 assume(true) statements.
[2019-10-13 19:50:29,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:50:29 BoogieIcfgContainer
[2019-10-13 19:50:29,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 19:50:29,168 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 19:50:29,169 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 19:50:29,172 INFO L275 PluginConnector]: TraceAbstraction initialized
[2019-10-13 19:50:29,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:50:27" (1/3) ...
[2019-10-13 19:50:29,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dc2b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:50:29, skipping insertion in model container
[2019-10-13 19:50:29,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:50:28" (2/3) ...
[2019-10-13 19:50:29,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dc2b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:50:29, skipping insertion in model container
[2019-10-13 19:50:29,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:50:29" (3/3) ...
[2019-10-13 19:50:29,177 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr_10.cil.c
[2019-10-13 19:50:29,188 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 19:50:29,199 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 19:50:29,212 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 19:50:29,254 INFO L373 AbstractCegarLoop]: Interprodecural is true
[2019-10-13 19:50:29,254 INFO L374 AbstractCegarLoop]: Hoare is true
[2019-10-13 19:50:29,255 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 19:50:29,255 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 19:50:29,255 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 19:50:29,255 INFO L378 AbstractCegarLoop]: Difference is false
[2019-10-13 19:50:29,256 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 19:50:29,256 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 19:50:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states.
[2019-10-13 19:50:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2019-10-13 19:50:29,297 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 19:50:29,298 INFO L380 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]
[2019-10-13 19:50:29,300 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:50:29,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:50:29,307 INFO L82 PathProgramCache]: Analyzing trace with hash 2014227619, now seen corresponding path program 1 times
[2019-10-13 19:50:29,316 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:50:29,316 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435536964]
[2019-10-13 19:50:29,316 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:29,317 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:29,317 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:50:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:50:29,632 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435536964]
[2019-10-13 19:50:29,633 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:50:29,634 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 19:50:29,634 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051761404]
[2019-10-13 19:50:29,639 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 19:50:29,640 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:50:29,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 19:50:29,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-10-13 19:50:29,660 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 5 states.
[2019-10-13 19:50:30,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:50:30,035 INFO L93 Difference]: Finished difference Result 321 states and 540 transitions.
[2019-10-13 19:50:30,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2019-10-13 19:50:30,040 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28
[2019-10-13 19:50:30,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:50:30,055 INFO L225 Difference]: With dead ends: 321
[2019-10-13 19:50:30,055 INFO L226 Difference]: Without dead ends: 158
[2019-10-13 19:50:30,060 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2019-10-13 19:50:30,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states.
[2019-10-13 19:50:30,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 156.
[2019-10-13 19:50:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states.
[2019-10-13 19:50:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 241 transitions.
[2019-10-13 19:50:30,141 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 241 transitions. Word has length 28
[2019-10-13 19:50:30,141 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:50:30,142 INFO L462 AbstractCegarLoop]: Abstraction has 156 states and 241 transitions.
[2019-10-13 19:50:30,142 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 19:50:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 241 transitions.
[2019-10-13 19:50:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2019-10-13 19:50:30,144 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 19:50:30,144 INFO L380 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]
[2019-10-13 19:50:30,144 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:50:30,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:50:30,145 INFO L82 PathProgramCache]: Analyzing trace with hash 1323094779, now seen corresponding path program 1 times
[2019-10-13 19:50:30,145 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:50:30,145 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952951590]
[2019-10-13 19:50:30,146 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:30,146 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:30,146 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:50:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:50:30,236 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952951590]
[2019-10-13 19:50:30,236 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:50:30,237 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 19:50:30,237 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375868467]
[2019-10-13 19:50:30,238 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 19:50:30,239 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:50:30,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 19:50:30,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-10-13 19:50:30,240 INFO L87 Difference]: Start difference. First operand 156 states and 241 transitions. Second operand 5 states.
[2019-10-13 19:50:30,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:50:30,493 INFO L93 Difference]: Finished difference Result 319 states and 499 transitions.
[2019-10-13 19:50:30,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2019-10-13 19:50:30,494 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29
[2019-10-13 19:50:30,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:50:30,496 INFO L225 Difference]: With dead ends: 319
[2019-10-13 19:50:30,496 INFO L226 Difference]: Without dead ends: 176
[2019-10-13 19:50:30,498 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2019-10-13 19:50:30,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states.
[2019-10-13 19:50:30,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 174.
[2019-10-13 19:50:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states.
[2019-10-13 19:50:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 272 transitions.
[2019-10-13 19:50:30,528 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 272 transitions. Word has length 29
[2019-10-13 19:50:30,528 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:50:30,529 INFO L462 AbstractCegarLoop]: Abstraction has 174 states and 272 transitions.
[2019-10-13 19:50:30,529 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 19:50:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 272 transitions.
[2019-10-13 19:50:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2019-10-13 19:50:30,531 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 19:50:30,531 INFO L380 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]
[2019-10-13 19:50:30,531 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:50:30,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:50:30,532 INFO L82 PathProgramCache]: Analyzing trace with hash 172406080, now seen corresponding path program 1 times
[2019-10-13 19:50:30,532 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:50:30,533 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942945875]
[2019-10-13 19:50:30,533 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:30,534 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:30,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:50:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:50:30,642 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942945875]
[2019-10-13 19:50:30,646 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:50:30,646 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 19:50:30,647 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780865181]
[2019-10-13 19:50:30,647 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 19:50:30,647 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:50:30,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 19:50:30,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-10-13 19:50:30,648 INFO L87 Difference]: Start difference. First operand 174 states and 272 transitions. Second operand 5 states.
[2019-10-13 19:50:30,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:50:30,911 INFO L93 Difference]: Finished difference Result 336 states and 529 transitions.
[2019-10-13 19:50:30,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2019-10-13 19:50:30,912 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29
[2019-10-13 19:50:30,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:50:30,914 INFO L225 Difference]: With dead ends: 336
[2019-10-13 19:50:30,915 INFO L226 Difference]: Without dead ends: 175
[2019-10-13 19:50:30,917 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2019-10-13 19:50:30,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states.
[2019-10-13 19:50:30,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175.
[2019-10-13 19:50:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states.
[2019-10-13 19:50:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 273 transitions.
[2019-10-13 19:50:30,941 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 273 transitions. Word has length 29
[2019-10-13 19:50:30,941 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:50:30,942 INFO L462 AbstractCegarLoop]: Abstraction has 175 states and 273 transitions.
[2019-10-13 19:50:30,942 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 19:50:30,942 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 273 transitions.
[2019-10-13 19:50:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2019-10-13 19:50:30,943 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 19:50:30,944 INFO L380 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]
[2019-10-13 19:50:30,944 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:50:30,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:50:30,944 INFO L82 PathProgramCache]: Analyzing trace with hash 923618867, now seen corresponding path program 1 times
[2019-10-13 19:50:30,945 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:50:30,945 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598199365]
[2019-10-13 19:50:30,945 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:30,946 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:30,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:50:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:50:31,019 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598199365]
[2019-10-13 19:50:31,019 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:50:31,020 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 19:50:31,020 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190389790]
[2019-10-13 19:50:31,020 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 19:50:31,021 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:50:31,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 19:50:31,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-10-13 19:50:31,022 INFO L87 Difference]: Start difference. First operand 175 states and 273 transitions. Second operand 5 states.
[2019-10-13 19:50:31,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:50:31,242 INFO L93 Difference]: Finished difference Result 346 states and 541 transitions.
[2019-10-13 19:50:31,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2019-10-13 19:50:31,242 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30
[2019-10-13 19:50:31,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:50:31,246 INFO L225 Difference]: With dead ends: 346
[2019-10-13 19:50:31,246 INFO L226 Difference]: Without dead ends: 184
[2019-10-13 19:50:31,248 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2019-10-13 19:50:31,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states.
[2019-10-13 19:50:31,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184.
[2019-10-13 19:50:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states.
[2019-10-13 19:50:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 282 transitions.
[2019-10-13 19:50:31,280 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 282 transitions. Word has length 30
[2019-10-13 19:50:31,281 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:50:31,281 INFO L462 AbstractCegarLoop]: Abstraction has 184 states and 282 transitions.
[2019-10-13 19:50:31,281 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 19:50:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions.
[2019-10-13 19:50:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2019-10-13 19:50:31,283 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 19:50:31,283 INFO L380 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]
[2019-10-13 19:50:31,283 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:50:31,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:50:31,283 INFO L82 PathProgramCache]: Analyzing trace with hash 1826212233, now seen corresponding path program 1 times
[2019-10-13 19:50:31,284 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:50:31,284 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060861548]
[2019-10-13 19:50:31,286 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:31,287 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:31,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:50:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:50:31,384 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060861548]
[2019-10-13 19:50:31,385 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:50:31,385 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 19:50:31,385 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853923402]
[2019-10-13 19:50:31,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 19:50:31,386 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:50:31,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 19:50:31,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-10-13 19:50:31,387 INFO L87 Difference]: Start difference. First operand 184 states and 282 transitions. Second operand 5 states.
[2019-10-13 19:50:31,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:50:31,561 INFO L93 Difference]: Finished difference Result 365 states and 559 transitions.
[2019-10-13 19:50:31,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2019-10-13 19:50:31,561 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31
[2019-10-13 19:50:31,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:50:31,563 INFO L225 Difference]: With dead ends: 365
[2019-10-13 19:50:31,563 INFO L226 Difference]: Without dead ends: 194
[2019-10-13 19:50:31,564 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2019-10-13 19:50:31,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states.
[2019-10-13 19:50:31,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 184.
[2019-10-13 19:50:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states.
[2019-10-13 19:50:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 280 transitions.
[2019-10-13 19:50:31,575 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 280 transitions. Word has length 31
[2019-10-13 19:50:31,575 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:50:31,575 INFO L462 AbstractCegarLoop]: Abstraction has 184 states and 280 transitions.
[2019-10-13 19:50:31,576 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 19:50:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 280 transitions.
[2019-10-13 19:50:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2019-10-13 19:50:31,577 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 19:50:31,577 INFO L380 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]
[2019-10-13 19:50:31,577 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:50:31,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:50:31,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1370712817, now seen corresponding path program 1 times
[2019-10-13 19:50:31,578 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:50:31,578 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697228900]
[2019-10-13 19:50:31,579 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:31,579 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:31,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:50:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:50:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 19:50:31,664 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697228900]
[2019-10-13 19:50:31,664 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:50:31,664 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 19:50:31,664 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404454335]
[2019-10-13 19:50:31,665 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 19:50:31,665 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:50:31,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 19:50:31,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-10-13 19:50:31,666 INFO L87 Difference]: Start difference. First operand 184 states and 280 transitions. Second operand 5 states.
[2019-10-13 19:50:31,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 19:50:31,845 INFO L93 Difference]: Finished difference Result 365 states and 555 transitions.
[2019-10-13 19:50:31,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2019-10-13 19:50:31,846 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32
[2019-10-13 19:50:31,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 19:50:31,850 INFO L225 Difference]: With dead ends: 365
[2019-10-13 19:50:31,851 INFO L226 Difference]: Without dead ends: 194
[2019-10-13 19:50:31,851 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2019-10-13 19:50:31,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states.
[2019-10-13 19:50:31,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 184.
[2019-10-13 19:50:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states.
[2019-10-13 19:50:31,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 278 transitions.
[2019-10-13 19:50:31,872 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 278 transitions. Word has length 32
[2019-10-13 19:50:31,874 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 19:50:31,874 INFO L462 AbstractCegarLoop]: Abstraction has 184 states and 278 transitions.
[2019-10-13 19:50:31,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 19:50:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 278 transitions.
[2019-10-13 19:50:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2019-10-13 19:50:31,875 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 19:50:31,876 INFO L380 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]
[2019-10-13 19:50:31,876 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:50:31,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:50:31,877 INFO L82 PathProgramCache]: Analyzing trace with hash -1592117890, now seen corresponding path program 1 times
[2019-10-13 19:50:31,877 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:50:31,877 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381063514]
[2019-10-13 19:50:31,878 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:31,878 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:50:31,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:50:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-10-13 19:50:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-10-13 19:50:31,972 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-10-13 19:50:31,972 INFO L445 BasicCegarLoop]: Counterexample might be feasible
[2019-10-13 19:50:32,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:50:32 BoogieIcfgContainer
[2019-10-13 19:50:32,080 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-10-13 19:50:32,083 INFO L168 Benchmark]: Toolchain (without parser) took 4447.69 ms. Allocated memory was 138.4 MB in the beginning and 245.9 MB in the end (delta: 107.5 MB). Free memory was 102.9 MB in the beginning and 92.1 MB in the end (delta: 10.8 MB). Peak memory consumption was 118.3 MB. Max. memory is 7.1 GB.
[2019-10-13 19:50:32,084 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2019-10-13 19:50:32,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.53 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 102.7 MB in the beginning and 178.5 MB in the end (delta: -75.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB.
[2019-10-13 19:50:32,088 INFO L168 Benchmark]: Boogie Preprocessor took 86.29 ms. Allocated memory is still 202.9 MB. Free memory was 178.5 MB in the beginning and 175.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB.
[2019-10-13 19:50:32,089 INFO L168 Benchmark]: RCFGBuilder took 909.28 ms. Allocated memory is still 202.9 MB. Free memory was 175.2 MB in the beginning and 123.9 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB.
[2019-10-13 19:50:32,093 INFO L168 Benchmark]: TraceAbstraction took 2911.51 ms. Allocated memory was 202.9 MB in the beginning and 245.9 MB in the end (delta: 43.0 MB). Free memory was 123.9 MB in the beginning and 92.1 MB in the end (delta: 31.9 MB). Peak memory consumption was 74.9 MB. Max. memory is 7.1 GB.
[2019-10-13 19:50:32,099 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.44 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 535.53 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 102.7 MB in the beginning and 178.5 MB in the end (delta: -75.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 86.29 ms. Allocated memory is still 202.9 MB. Free memory was 178.5 MB in the beginning and 175.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 909.28 ms. Allocated memory is still 202.9 MB. Free memory was 175.2 MB in the beginning and 123.9 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 2911.51 ms. Allocated memory was 202.9 MB in the beginning and 245.9 MB in the end (delta: 43.0 MB). Free memory was 123.9 MB in the beginning and 92.1 MB in the end (delta: 31.9 MB). Peak memory consumption was 74.9 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- CounterExampleResult [Line: 629]: a call of __VERIFIER_error() is reachable
a call of __VERIFIER_error() is reachable
We found a FailurePath:
[L635] int s ;
[L636] int tmp ;
[L640] s = 8464
VAL [s=8464]
[L641] CALL ssl3_accept(s)
VAL [\old(initial_state)=8464]
[L12] int s__info_callback = __VERIFIER_nondet_int() ;
[L13] int s__in_handshake = __VERIFIER_nondet_int() ;
[L14] int s__state ;
[L15] int s__new_session ;
[L16] int s__server ;
[L17] int s__version = __VERIFIER_nondet_int() ;
[L18] int s__type ;
[L19] int s__init_num ;
[L20] int s__hit = __VERIFIER_nondet_int() ;
[L21] int s__rwstate ;
[L22] int s__init_buf___0 = 1;
[L23] int s__debug = __VERIFIER_nondet_int() ;
[L24] int s__shutdown ;
[L25] int s__cert = __VERIFIER_nondet_int() ;
[L26] int s__options = __VERIFIER_nondet_int() ;
[L27] int s__verify_mode = __VERIFIER_nondet_int() ;
[L28] int s__session__peer = __VERIFIER_nondet_int() ;
[L29] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ;
[L30] int s__ctx__info_callback = __VERIFIER_nondet_int() ;
[L31] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ;
[L32] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ;
[L33] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ;
[L34] int s__s3__tmp__cert_request ;
[L35] int s__s3__tmp__reuse_message ;
[L36] int s__s3__tmp__use_rsa_tmp ;
[L37] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ;
[L38] int s__s3__tmp__new_cipher__algorithms ;
[L39] int s__s3__tmp__next_state___0 ;
[L40] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ;
[L41] int s__session__cipher ;
[L42] int buf = __VERIFIER_nondet_int() ;
[L43] unsigned long l ;
[L44] unsigned long Time ;
[L45] unsigned long tmp = __VERIFIER_nondet_long() ;
[L46] int cb ;
[L47] long num1 ;
[L48] int ret ;
[L49] int new_state ;
[L50] int state ;
[L51] int skip ;
[L52] int got_new_session ;
[L53] int tmp___1 = __VERIFIER_nondet_int() ;
[L54] int tmp___2 = __VERIFIER_nondet_int() ;
[L55] int tmp___3 ;
[L56] int tmp___4 ;
[L57] int tmp___5 ;
[L58] int tmp___6 ;
[L59] int tmp___7 ;
[L60] long tmp___8 = __VERIFIER_nondet_long() ;
[L61] int tmp___9 ;
[L62] int tmp___10 ;
[L63] int blastFlag ;
[L64] int __cil_tmp55 ;
[L65] unsigned long __cil_tmp56 ;
[L66] unsigned long __cil_tmp57 ;
[L67] unsigned long __cil_tmp58 ;
[L68] unsigned long __cil_tmp59 ;
[L69] int __cil_tmp60 ;
[L70] unsigned long __cil_tmp61 ;
[L73] s__s3__tmp__new_cipher__algorithms = 0
[L74] __cil_tmp56 = 0
[L75] __cil_tmp57 = 0
[L76] __cil_tmp58 = 0
[L77] __cil_tmp59 = 0
[L78] __cil_tmp60 = 0
[L79] __cil_tmp61 = 0
[L80] s__s3__tmp__reuse_message = 0
[L81] s__state = initial_state
[L82] blastFlag = 0
[L83] Time = tmp
[L84] cb = 0
[L85] ret = -1
[L86] skip = 0
[L87] got_new_session = 0
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=0, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L88] COND TRUE s__info_callback != 0
[L89] cb = s__info_callback
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L95] s__in_handshake ++
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L96] COND FALSE !(tmp___1 + 12288)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L101] COND FALSE !(s__cert == 0)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L105] COND TRUE 1
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L107] state = s__state
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L108] COND FALSE !(s__state == 12292)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L111] COND FALSE !(s__state == 16384)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L114] COND FALSE !(s__state == 8192)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L117] COND FALSE !(s__state == 24576)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L120] COND FALSE !(s__state == 8195)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L123] COND FALSE !(s__state == 8480)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L126] COND FALSE !(s__state == 8481)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L129] COND FALSE !(s__state == 8482)
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L132] COND TRUE s__state == 8464
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L276] s__shutdown = 0
[L277] ret = __VERIFIER_nondet_int()
[L278] COND TRUE blastFlag == 0
[L279] blastFlag = 1
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L281] COND FALSE !(ret <= 0)
[L284] got_new_session = 1
[L285] s__state = 8496
[L286] s__init_num = 0
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L592] COND TRUE ! s__s3__tmp__reuse_message
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L593] COND TRUE ! skip
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L594] COND TRUE state == 8464
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L595] COND TRUE s__state == 8496
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L596] COND TRUE cb != 0
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L597] COND TRUE s__info_callback != 0
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
[L629] __VERIFIER_error()
VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=0, tmp=0, tmp___1=-12288, tmp___2=0, tmp___8=0]
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 4 procedures, 155 locations, 1 error locations. Result: UNSAFE, OverallTime: 2.8s, OverallIterations: 7, TraceHistogramMax: 1, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 872 SDtfs, 2519 SDslu, 1056 SDs, 0 SdLazy, 947 SolverSat, 187 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=184occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 24 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 211 NumberOfCodeBlocks, 211 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 173 ConstructedInterpolants, 0 QuantifiedInterpolants, 11270 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...