./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-2a.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-2a.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f0681106713dda8f6af7535e98def966db59035 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 01:24:48,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 01:24:48,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 01:24:48,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 01:24:48,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 01:24:48,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 01:24:48,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 01:24:48,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 01:24:48,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 01:24:48,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 01:24:48,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 01:24:48,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 01:24:48,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 01:24:48,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 01:24:48,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 01:24:48,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 01:24:48,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 01:24:48,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 01:24:48,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 01:24:48,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 01:24:48,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 01:24:48,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 01:24:48,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 01:24:48,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 01:24:48,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 01:24:48,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 01:24:48,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 01:24:48,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 01:24:48,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 01:24:48,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 01:24:48,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 01:24:48,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 01:24:48,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 01:24:48,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 01:24:48,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 01:24:48,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 01:24:48,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 01:24:48,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 01:24:48,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 01:24:48,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 01:24:48,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 01:24:48,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-07-29 01:24:48,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 01:24:48,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 01:24:48,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 01:24:48,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 01:24:48,300 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 01:24:48,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 01:24:48,301 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-29 01:24:48,301 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-29 01:24:48,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 01:24:48,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-29 01:24:48,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 01:24:48,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 01:24:48,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 01:24:48,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 01:24:48,302 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-07-29 01:24:48,303 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-29 01:24:48,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 01:24:48,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 01:24:48,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 01:24:48,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 01:24:48,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 01:24:48,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 01:24:48,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 01:24:48,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 01:24:48,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 01:24:48,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 01:24:48,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 01:24:48,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 01:24:48,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 01:24:48,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 01:24:48,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 01:24:48,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 8f0681106713dda8f6af7535e98def966db59035 [2020-07-29 01:24:48,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 01:24:48,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 01:24:48,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 01:24:48,628 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 01:24:48,628 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 01:24:48,629 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-2a.c [2020-07-29 01:24:48,693 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/548e26d77/e55636ac3a244a60b2001db97223114a/FLAG78b8d8a43 [2020-07-29 01:24:49,191 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 01:24:49,192 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-2a.c [2020-07-29 01:24:49,203 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/548e26d77/e55636ac3a244a60b2001db97223114a/FLAG78b8d8a43 [2020-07-29 01:24:49,515 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/548e26d77/e55636ac3a244a60b2001db97223114a [2020-07-29 01:24:49,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 01:24:49,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 01:24:49,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 01:24:49,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 01:24:49,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 01:24:49,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:24:49" (1/1) ... [2020-07-29 01:24:49,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6f6723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:49, skipping insertion in model container [2020-07-29 01:24:49,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:24:49" (1/1) ... [2020-07-29 01:24:49,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 01:24:49,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 01:24:49,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:24:49,970 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 01:24:50,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:24:50,109 INFO L208 MainTranslator]: Completed translation [2020-07-29 01:24:50,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50 WrapperNode [2020-07-29 01:24:50,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 01:24:50,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 01:24:50,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 01:24:50,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 01:24:50,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 01:24:50,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 01:24:50,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 01:24:50,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 01:24:50,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 01:24:50,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 01:24:50,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 01:24:50,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 01:24:50,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (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 [2020-07-29 01:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 01:24:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 01:24:50,456 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-29 01:24:53,474 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2020-07-29 01:24:53,475 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2020-07-29 01:24:53,484 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-29 01:24:53,484 INFO L295 CfgBuilder]: Removed 7 assume(true) statements. [2020-07-29 01:24:53,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:24:53 BoogieIcfgContainer [2020-07-29 01:24:53,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-29 01:24:53,491 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-29 01:24:53,491 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-29 01:24:53,494 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-29 01:24:53,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.07 01:24:49" (1/3) ... [2020-07-29 01:24:53,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789215fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.07 01:24:53, skipping insertion in model container [2020-07-29 01:24:53,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50" (2/3) ... [2020-07-29 01:24:53,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789215fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.07 01:24:53, skipping insertion in model container [2020-07-29 01:24:53,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:24:53" (3/3) ... [2020-07-29 01:24:53,498 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_clnt_1.BV.c.cil-2a.c [2020-07-29 01:24:53,507 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-29 01:24:53,515 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2020-07-29 01:24:53,527 INFO L251 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2020-07-29 01:24:53,552 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-29 01:24:53,553 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-29 01:24:53,553 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-29 01:24:53,553 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-29 01:24:53,553 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-29 01:24:53,554 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-29 01:24:53,554 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-29 01:24:53,554 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-29 01:24:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states. [2020-07-29 01:24:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-07-29 01:24:53,584 INFO L414 BasicCegarLoop]: Found error trace [2020-07-29 01:24:53,585 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 01:24:53,586 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-07-29 01:24:53,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:24:53,592 INFO L82 PathProgramCache]: Analyzing trace with hash 2028058964, now seen corresponding path program 1 times [2020-07-29 01:24:53,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:24:53,604 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235794863] [2020-07-29 01:24:53,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:24:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:24:53,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {163#true} havoc main_#res;havoc main_#t~ret41, main_~__retres1~0;havoc main_~__retres1~0;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet0, ssl3_connect_#t~nondet1, ssl3_connect_#t~nondet2, ssl3_connect_#t~nondet3, ssl3_connect_#t~nondet4, ssl3_connect_#t~nondet5, ssl3_connect_#t~nondet6, ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~nondet35, ssl3_connect_#t~nondet36, ssl3_connect_#t~nondet37, ssl3_connect_#t~nondet38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~ag_X~0, ssl3_connect_~ag_Y~0, ssl3_connect_~ag_Z~0, ssl3_connect_~ag_V~0, ssl3_connect_~ag_W~0, ssl3_connect_~__retres62~0;assume -2147483648 <= ssl3_connect_#t~nondet0 && ssl3_connect_#t~nondet0 <= 2147483647;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet0;havoc ssl3_connect_#t~nondet0;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet1;havoc ssl3_connect_#t~nondet1;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;assume -2147483648 <= ssl3_connect_#t~nondet2 && ssl3_connect_#t~nondet2 <= 2147483647;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet2;havoc ssl3_connect_#t~nondet2;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;assume -2147483648 <= ssl3_connect_#t~nondet3 && ssl3_connect_#t~nondet3 <= 2147483647;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet3;havoc ssl3_connect_#t~nondet3;assume -2147483648 <= ssl3_connect_#t~nondet4 && ssl3_connect_#t~nondet4 <= 2147483647;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet4;havoc ssl3_connect_#t~nondet4;assume -2147483648 <= ssl3_connect_#t~nondet5 && ssl3_connect_#t~nondet5 <= 2147483647;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet5;havoc ssl3_connect_#t~nondet5;havoc ssl3_connect_~s__rwstate~0;havoc ssl3_connect_~s__init_buf___0~0;assume -2147483648 <= ssl3_connect_#t~nondet6 && ssl3_connect_#t~nondet6 <= 2147483647;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet6;havoc ssl3_connect_#t~nondet6;havoc ssl3_connect_~s__shutdown~0;assume -2147483648 <= ssl3_connect_#t~nondet7 && ssl3_connect_#t~nondet7 <= 2147483647;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;havoc ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;havoc ssl3_connect_~s__ctx__stats__sess_connect~0;assume -2147483648 <= ssl3_connect_#t~nondet8 && ssl3_connect_#t~nondet8 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;assume -2147483648 <= ssl3_connect_#t~nondet9 && ssl3_connect_#t~nondet9 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= ssl3_connect_#t~nondet10 && ssl3_connect_#t~nondet10 <= 2147483647;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;assume -2147483648 <= ssl3_connect_#t~nondet11 && ssl3_connect_#t~nondet11 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;assume -2147483648 <= ssl3_connect_#t~nondet12 && ssl3_connect_#t~nondet12 <= 2147483647;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;assume -2147483648 <= ssl3_connect_#t~nondet13 && ssl3_connect_#t~nondet13 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;assume -2147483648 <= ssl3_connect_#t~nondet14 && ssl3_connect_#t~nondet14 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;assume -2147483648 <= ssl3_connect_#t~nondet15 && ssl3_connect_#t~nondet15 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;havoc ssl3_connect_~tmp___1~0;havoc ssl3_connect_~tmp___2~0;havoc ssl3_connect_~tmp___3~0;havoc ssl3_connect_~tmp___4~0;havoc ssl3_connect_~tmp___5~0;assume -2147483648 <= ssl3_connect_#t~nondet16 && ssl3_connect_#t~nondet16 <= 2147483647;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;assume -2147483648 <= ssl3_connect_#t~nondet17 && ssl3_connect_#t~nondet17 <= 2147483647;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;assume -2147483648 <= ssl3_connect_#t~nondet18 && ssl3_connect_#t~nondet18 <= 2147483647;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;assume -2147483648 <= ssl3_connect_#t~nondet19 && ssl3_connect_#t~nondet19 <= 2147483647;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~ag_X~0;havoc ssl3_connect_~ag_Y~0;assume -2147483648 <= ssl3_connect_#t~nondet20 && ssl3_connect_#t~nondet20 <= 2147483647;ssl3_connect_~ag_Z~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;havoc ssl3_connect_~ag_V~0;havoc ssl3_connect_~ag_W~0;havoc ssl3_connect_~__retres62~0;ssl3_connect_~ag_V~0 := 2;ssl3_connect_~ag_W~0 := 5;ssl3_connect_~s__state~0 := 12292;ssl3_connect_~blastFlag~0 := 0;assume -2147483648 <= ssl3_connect_#t~nondet21 && ssl3_connect_#t~nondet21 <= 2147483647;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:53,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:53,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_~s__in_handshake~0;assume -2147483648 <= ssl3_connect_#t~nondet22 && ssl3_connect_#t~nondet22 <= 2147483647;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22; {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:53,847 INFO L280 TraceCheckUtils]: 3: Hoare triple {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(0 != ~bitwiseAnd(ssl3_connect_~tmp___1~0, 12288)); {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:53,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !false; {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:53,851 INFO L280 TraceCheckUtils]: 5: Hoare triple {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:53,852 INFO L280 TraceCheckUtils]: 6: Hoare triple {165#(= 12292 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(12292 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {164#false} assume !(16384 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,853 INFO L280 TraceCheckUtils]: 8: Hoare triple {164#false} assume !(4096 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,853 INFO L280 TraceCheckUtils]: 9: Hoare triple {164#false} assume !(20480 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,854 INFO L280 TraceCheckUtils]: 10: Hoare triple {164#false} assume !(4099 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,854 INFO L280 TraceCheckUtils]: 11: Hoare triple {164#false} assume !(4368 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,855 INFO L280 TraceCheckUtils]: 12: Hoare triple {164#false} assume !(4369 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,855 INFO L280 TraceCheckUtils]: 13: Hoare triple {164#false} assume !(4384 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,855 INFO L280 TraceCheckUtils]: 14: Hoare triple {164#false} assume !(4385 == ssl3_connect_~s__state~0); {164#false} is VALID [2020-07-29 01:24:53,856 INFO L280 TraceCheckUtils]: 15: Hoare triple {164#false} assume 4400 == ssl3_connect_~s__state~0; {164#false} is VALID [2020-07-29 01:24:53,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {164#false} assume !(ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256 <= 2147483647); {164#false} is VALID [2020-07-29 01:24:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 01:24:53,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235794863] [2020-07-29 01:24:53,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 01:24:53,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-29 01:24:53,865 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172175116] [2020-07-29 01:24:53,871 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2020-07-29 01:24:53,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-29 01:24:53,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 01:24:53,916 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:24:53,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-29 01:24:53,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 01:24:53,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 01:24:53,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 01:24:53,930 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 3 states. [2020-07-29 01:24:54,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:24:54,753 INFO L93 Difference]: Finished difference Result 317 states and 492 transitions. [2020-07-29 01:24:54,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 01:24:54,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2020-07-29 01:24:54,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-29 01:24:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:24:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 492 transitions. [2020-07-29 01:24:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:24:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 492 transitions. [2020-07-29 01:24:54,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 492 transitions. [2020-07-29 01:24:55,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 492 edges. 492 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:24:55,458 INFO L225 Difference]: With dead ends: 317 [2020-07-29 01:24:55,458 INFO L226 Difference]: Without dead ends: 152 [2020-07-29 01:24:55,464 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 01:24:55,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2020-07-29 01:24:55,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2020-07-29 01:24:55,542 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 01:24:55,542 INFO L82 GeneralOperation]: Start isEquivalent. First operand 152 states. Second operand 152 states. [2020-07-29 01:24:55,543 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 152 states. [2020-07-29 01:24:55,543 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 152 states. [2020-07-29 01:24:55,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:24:55,555 INFO L93 Difference]: Finished difference Result 152 states and 212 transitions. [2020-07-29 01:24:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 212 transitions. [2020-07-29 01:24:55,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:24:55,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:24:55,558 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 152 states. [2020-07-29 01:24:55,559 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 152 states. [2020-07-29 01:24:55,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:24:55,573 INFO L93 Difference]: Finished difference Result 152 states and 212 transitions. [2020-07-29 01:24:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 212 transitions. [2020-07-29 01:24:55,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:24:55,581 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:24:55,581 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 01:24:55,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 01:24:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2020-07-29 01:24:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 212 transitions. [2020-07-29 01:24:55,591 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 212 transitions. Word has length 17 [2020-07-29 01:24:55,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-29 01:24:55,592 INFO L479 AbstractCegarLoop]: Abstraction has 152 states and 212 transitions. [2020-07-29 01:24:55,592 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-29 01:24:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 212 transitions. [2020-07-29 01:24:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-29 01:24:55,597 INFO L414 BasicCegarLoop]: Found error trace [2020-07-29 01:24:55,597 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-29 01:24:55,598 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-29 01:24:55,599 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-07-29 01:24:55,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:24:55,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1356148411, now seen corresponding path program 1 times [2020-07-29 01:24:55,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:24:55,602 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145225390] [2020-07-29 01:24:55,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:24:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:24:55,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {1004#true} havoc main_#res;havoc main_#t~ret41, main_~__retres1~0;havoc main_~__retres1~0;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet0, ssl3_connect_#t~nondet1, ssl3_connect_#t~nondet2, ssl3_connect_#t~nondet3, ssl3_connect_#t~nondet4, ssl3_connect_#t~nondet5, ssl3_connect_#t~nondet6, ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~nondet35, ssl3_connect_#t~nondet36, ssl3_connect_#t~nondet37, ssl3_connect_#t~nondet38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~ag_X~0, ssl3_connect_~ag_Y~0, ssl3_connect_~ag_Z~0, ssl3_connect_~ag_V~0, ssl3_connect_~ag_W~0, ssl3_connect_~__retres62~0;assume -2147483648 <= ssl3_connect_#t~nondet0 && ssl3_connect_#t~nondet0 <= 2147483647;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet0;havoc ssl3_connect_#t~nondet0;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet1;havoc ssl3_connect_#t~nondet1;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;assume -2147483648 <= ssl3_connect_#t~nondet2 && ssl3_connect_#t~nondet2 <= 2147483647;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet2;havoc ssl3_connect_#t~nondet2;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;assume -2147483648 <= ssl3_connect_#t~nondet3 && ssl3_connect_#t~nondet3 <= 2147483647;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet3;havoc ssl3_connect_#t~nondet3;assume -2147483648 <= ssl3_connect_#t~nondet4 && ssl3_connect_#t~nondet4 <= 2147483647;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet4;havoc ssl3_connect_#t~nondet4;assume -2147483648 <= ssl3_connect_#t~nondet5 && ssl3_connect_#t~nondet5 <= 2147483647;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet5;havoc ssl3_connect_#t~nondet5;havoc ssl3_connect_~s__rwstate~0;havoc ssl3_connect_~s__init_buf___0~0;assume -2147483648 <= ssl3_connect_#t~nondet6 && ssl3_connect_#t~nondet6 <= 2147483647;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet6;havoc ssl3_connect_#t~nondet6;havoc ssl3_connect_~s__shutdown~0;assume -2147483648 <= ssl3_connect_#t~nondet7 && ssl3_connect_#t~nondet7 <= 2147483647;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;havoc ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;havoc ssl3_connect_~s__ctx__stats__sess_connect~0;assume -2147483648 <= ssl3_connect_#t~nondet8 && ssl3_connect_#t~nondet8 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;assume -2147483648 <= ssl3_connect_#t~nondet9 && ssl3_connect_#t~nondet9 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= ssl3_connect_#t~nondet10 && ssl3_connect_#t~nondet10 <= 2147483647;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;assume -2147483648 <= ssl3_connect_#t~nondet11 && ssl3_connect_#t~nondet11 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;assume -2147483648 <= ssl3_connect_#t~nondet12 && ssl3_connect_#t~nondet12 <= 2147483647;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;assume -2147483648 <= ssl3_connect_#t~nondet13 && ssl3_connect_#t~nondet13 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;assume -2147483648 <= ssl3_connect_#t~nondet14 && ssl3_connect_#t~nondet14 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;assume -2147483648 <= ssl3_connect_#t~nondet15 && ssl3_connect_#t~nondet15 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;havoc ssl3_connect_~tmp___1~0;havoc ssl3_connect_~tmp___2~0;havoc ssl3_connect_~tmp___3~0;havoc ssl3_connect_~tmp___4~0;havoc ssl3_connect_~tmp___5~0;assume -2147483648 <= ssl3_connect_#t~nondet16 && ssl3_connect_#t~nondet16 <= 2147483647;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;assume -2147483648 <= ssl3_connect_#t~nondet17 && ssl3_connect_#t~nondet17 <= 2147483647;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;assume -2147483648 <= ssl3_connect_#t~nondet18 && ssl3_connect_#t~nondet18 <= 2147483647;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;assume -2147483648 <= ssl3_connect_#t~nondet19 && ssl3_connect_#t~nondet19 <= 2147483647;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~ag_X~0;havoc ssl3_connect_~ag_Y~0;assume -2147483648 <= ssl3_connect_#t~nondet20 && ssl3_connect_#t~nondet20 <= 2147483647;ssl3_connect_~ag_Z~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;havoc ssl3_connect_~ag_V~0;havoc ssl3_connect_~ag_W~0;havoc ssl3_connect_~__retres62~0;ssl3_connect_~ag_V~0 := 2;ssl3_connect_~ag_W~0 := 5;ssl3_connect_~s__state~0 := 12292;ssl3_connect_~blastFlag~0 := 0;assume -2147483648 <= ssl3_connect_#t~nondet21 && ssl3_connect_#t~nondet21 <= 2147483647;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; {1004#true} is VALID [2020-07-29 01:24:55,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {1004#true} assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; {1004#true} is VALID [2020-07-29 01:24:55,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {1004#true} ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_~s__in_handshake~0;assume -2147483648 <= ssl3_connect_#t~nondet22 && ssl3_connect_#t~nondet22 <= 2147483647;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22; {1004#true} is VALID [2020-07-29 01:24:55,781 INFO L280 TraceCheckUtils]: 3: Hoare triple {1004#true} assume !(0 != ~bitwiseAnd(ssl3_connect_~tmp___1~0, 12288)); {1004#true} is VALID [2020-07-29 01:24:55,781 INFO L280 TraceCheckUtils]: 4: Hoare triple {1004#true} assume !false; {1004#true} is VALID [2020-07-29 01:24:55,782 INFO L280 TraceCheckUtils]: 5: Hoare triple {1004#true} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {1004#true} is VALID [2020-07-29 01:24:55,783 INFO L280 TraceCheckUtils]: 6: Hoare triple {1004#true} assume 12292 == ssl3_connect_~s__state~0; {1004#true} is VALID [2020-07-29 01:24:55,784 INFO L280 TraceCheckUtils]: 7: Hoare triple {1004#true} ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0; {1004#true} is VALID [2020-07-29 01:24:55,784 INFO L280 TraceCheckUtils]: 8: Hoare triple {1004#true} ssl3_connect_~s__server~0 := 0; {1004#true} is VALID [2020-07-29 01:24:55,784 INFO L280 TraceCheckUtils]: 9: Hoare triple {1004#true} assume 0 != ssl3_connect_~cb~0; {1004#true} is VALID [2020-07-29 01:24:55,785 INFO L280 TraceCheckUtils]: 10: Hoare triple {1004#true} assume !(768 != ~bitwiseAnd(ssl3_connect_~s__version~0, 65280));ssl3_connect_~s__type~0 := 4096; {1004#true} is VALID [2020-07-29 01:24:55,785 INFO L280 TraceCheckUtils]: 11: Hoare triple {1004#true} assume !(0 == ssl3_connect_~s__init_buf___0~0); {1004#true} is VALID [2020-07-29 01:24:55,785 INFO L280 TraceCheckUtils]: 12: Hoare triple {1004#true} assume -2147483648 <= ssl3_connect_#t~nondet26 && ssl3_connect_#t~nondet26 <= 2147483647;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26; {1004#true} is VALID [2020-07-29 01:24:55,786 INFO L280 TraceCheckUtils]: 13: Hoare triple {1004#true} assume !(0 == ssl3_connect_~tmp___4~0);assume -2147483648 <= ssl3_connect_#t~nondet27 && ssl3_connect_#t~nondet27 <= 2147483647;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27; {1004#true} is VALID [2020-07-29 01:24:55,796 INFO L280 TraceCheckUtils]: 14: Hoare triple {1004#true} assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__init_num~0 := 0; {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,801 INFO L280 TraceCheckUtils]: 15: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,802 INFO L280 TraceCheckUtils]: 16: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~skip~0 := 0; {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !false; {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,804 INFO L280 TraceCheckUtils]: 18: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,805 INFO L280 TraceCheckUtils]: 19: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(12292 == ssl3_connect_~s__state~0); {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,806 INFO L280 TraceCheckUtils]: 20: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(16384 == ssl3_connect_~s__state~0); {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,807 INFO L280 TraceCheckUtils]: 21: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4096 == ssl3_connect_~s__state~0); {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,808 INFO L280 TraceCheckUtils]: 22: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(20480 == ssl3_connect_~s__state~0); {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,833 INFO L280 TraceCheckUtils]: 23: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4099 == ssl3_connect_~s__state~0); {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:55,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {1006#(= 4368 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4368 == ssl3_connect_~s__state~0); {1005#false} is VALID [2020-07-29 01:24:55,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {1005#false} assume !(4369 == ssl3_connect_~s__state~0); {1005#false} is VALID [2020-07-29 01:24:55,835 INFO L280 TraceCheckUtils]: 26: Hoare triple {1005#false} assume !(4384 == ssl3_connect_~s__state~0); {1005#false} is VALID [2020-07-29 01:24:55,835 INFO L280 TraceCheckUtils]: 27: Hoare triple {1005#false} assume !(4385 == ssl3_connect_~s__state~0); {1005#false} is VALID [2020-07-29 01:24:55,835 INFO L280 TraceCheckUtils]: 28: Hoare triple {1005#false} assume 4400 == ssl3_connect_~s__state~0; {1005#false} is VALID [2020-07-29 01:24:55,836 INFO L280 TraceCheckUtils]: 29: Hoare triple {1005#false} assume !(ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256 <= 2147483647); {1005#false} is VALID [2020-07-29 01:24:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-29 01:24:55,843 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145225390] [2020-07-29 01:24:55,844 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 01:24:55,844 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-29 01:24:55,845 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90394473] [2020-07-29 01:24:55,848 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-07-29 01:24:55,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-29 01:24:55,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 01:24:55,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:24:55,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-29 01:24:55,902 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 01:24:55,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 01:24:55,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 01:24:55,903 INFO L87 Difference]: Start difference. First operand 152 states and 212 transitions. Second operand 3 states. [2020-07-29 01:24:58,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:24:58,523 INFO L93 Difference]: Finished difference Result 313 states and 441 transitions. [2020-07-29 01:24:58,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 01:24:58,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-07-29 01:24:58,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-29 01:24:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:24:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 438 transitions. [2020-07-29 01:24:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:24:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 438 transitions. [2020-07-29 01:24:58,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 438 transitions. [2020-07-29 01:24:59,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 438 edges. 438 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:24:59,069 INFO L225 Difference]: With dead ends: 313 [2020-07-29 01:24:59,069 INFO L226 Difference]: Without dead ends: 170 [2020-07-29 01:24:59,071 INFO L675 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 [2020-07-29 01:24:59,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-29 01:24:59,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 167. [2020-07-29 01:24:59,103 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 01:24:59,103 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 167 states. [2020-07-29 01:24:59,103 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 167 states. [2020-07-29 01:24:59,104 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 167 states. [2020-07-29 01:24:59,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:24:59,111 INFO L93 Difference]: Finished difference Result 170 states and 236 transitions. [2020-07-29 01:24:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 236 transitions. [2020-07-29 01:24:59,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:24:59,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:24:59,112 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 170 states. [2020-07-29 01:24:59,112 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 170 states. [2020-07-29 01:24:59,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:24:59,119 INFO L93 Difference]: Finished difference Result 170 states and 236 transitions. [2020-07-29 01:24:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 236 transitions. [2020-07-29 01:24:59,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:24:59,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:24:59,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 01:24:59,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 01:24:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2020-07-29 01:24:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 232 transitions. [2020-07-29 01:24:59,128 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 232 transitions. Word has length 30 [2020-07-29 01:24:59,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-29 01:24:59,128 INFO L479 AbstractCegarLoop]: Abstraction has 167 states and 232 transitions. [2020-07-29 01:24:59,128 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-29 01:24:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 232 transitions. [2020-07-29 01:24:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-07-29 01:24:59,130 INFO L414 BasicCegarLoop]: Found error trace [2020-07-29 01:24:59,130 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-29 01:24:59,131 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-29 01:24:59,131 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-07-29 01:24:59,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:24:59,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1330709916, now seen corresponding path program 1 times [2020-07-29 01:24:59,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:24:59,132 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916578209] [2020-07-29 01:24:59,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:24:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:24:59,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} havoc main_#res;havoc main_#t~ret41, main_~__retres1~0;havoc main_~__retres1~0;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet0, ssl3_connect_#t~nondet1, ssl3_connect_#t~nondet2, ssl3_connect_#t~nondet3, ssl3_connect_#t~nondet4, ssl3_connect_#t~nondet5, ssl3_connect_#t~nondet6, ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~nondet35, ssl3_connect_#t~nondet36, ssl3_connect_#t~nondet37, ssl3_connect_#t~nondet38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~ag_X~0, ssl3_connect_~ag_Y~0, ssl3_connect_~ag_Z~0, ssl3_connect_~ag_V~0, ssl3_connect_~ag_W~0, ssl3_connect_~__retres62~0;assume -2147483648 <= ssl3_connect_#t~nondet0 && ssl3_connect_#t~nondet0 <= 2147483647;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet0;havoc ssl3_connect_#t~nondet0;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet1;havoc ssl3_connect_#t~nondet1;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;assume -2147483648 <= ssl3_connect_#t~nondet2 && ssl3_connect_#t~nondet2 <= 2147483647;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet2;havoc ssl3_connect_#t~nondet2;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;assume -2147483648 <= ssl3_connect_#t~nondet3 && ssl3_connect_#t~nondet3 <= 2147483647;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet3;havoc ssl3_connect_#t~nondet3;assume -2147483648 <= ssl3_connect_#t~nondet4 && ssl3_connect_#t~nondet4 <= 2147483647;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet4;havoc ssl3_connect_#t~nondet4;assume -2147483648 <= ssl3_connect_#t~nondet5 && ssl3_connect_#t~nondet5 <= 2147483647;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet5;havoc ssl3_connect_#t~nondet5;havoc ssl3_connect_~s__rwstate~0;havoc ssl3_connect_~s__init_buf___0~0;assume -2147483648 <= ssl3_connect_#t~nondet6 && ssl3_connect_#t~nondet6 <= 2147483647;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet6;havoc ssl3_connect_#t~nondet6;havoc ssl3_connect_~s__shutdown~0;assume -2147483648 <= ssl3_connect_#t~nondet7 && ssl3_connect_#t~nondet7 <= 2147483647;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;havoc ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;havoc ssl3_connect_~s__ctx__stats__sess_connect~0;assume -2147483648 <= ssl3_connect_#t~nondet8 && ssl3_connect_#t~nondet8 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;assume -2147483648 <= ssl3_connect_#t~nondet9 && ssl3_connect_#t~nondet9 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= ssl3_connect_#t~nondet10 && ssl3_connect_#t~nondet10 <= 2147483647;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;assume -2147483648 <= ssl3_connect_#t~nondet11 && ssl3_connect_#t~nondet11 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;assume -2147483648 <= ssl3_connect_#t~nondet12 && ssl3_connect_#t~nondet12 <= 2147483647;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;assume -2147483648 <= ssl3_connect_#t~nondet13 && ssl3_connect_#t~nondet13 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;assume -2147483648 <= ssl3_connect_#t~nondet14 && ssl3_connect_#t~nondet14 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;assume -2147483648 <= ssl3_connect_#t~nondet15 && ssl3_connect_#t~nondet15 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;havoc ssl3_connect_~tmp___1~0;havoc ssl3_connect_~tmp___2~0;havoc ssl3_connect_~tmp___3~0;havoc ssl3_connect_~tmp___4~0;havoc ssl3_connect_~tmp___5~0;assume -2147483648 <= ssl3_connect_#t~nondet16 && ssl3_connect_#t~nondet16 <= 2147483647;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;assume -2147483648 <= ssl3_connect_#t~nondet17 && ssl3_connect_#t~nondet17 <= 2147483647;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;assume -2147483648 <= ssl3_connect_#t~nondet18 && ssl3_connect_#t~nondet18 <= 2147483647;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;assume -2147483648 <= ssl3_connect_#t~nondet19 && ssl3_connect_#t~nondet19 <= 2147483647;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~ag_X~0;havoc ssl3_connect_~ag_Y~0;assume -2147483648 <= ssl3_connect_#t~nondet20 && ssl3_connect_#t~nondet20 <= 2147483647;ssl3_connect_~ag_Z~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;havoc ssl3_connect_~ag_V~0;havoc ssl3_connect_~ag_W~0;havoc ssl3_connect_~__retres62~0;ssl3_connect_~ag_V~0 := 2;ssl3_connect_~ag_W~0 := 5;ssl3_connect_~s__state~0 := 12292;ssl3_connect_~blastFlag~0 := 0;assume -2147483648 <= ssl3_connect_#t~nondet21 && ssl3_connect_#t~nondet21 <= 2147483647;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; {1883#true} is VALID [2020-07-29 01:24:59,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {1883#true} assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; {1883#true} is VALID [2020-07-29 01:24:59,206 INFO L280 TraceCheckUtils]: 2: Hoare triple {1883#true} ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_~s__in_handshake~0;assume -2147483648 <= ssl3_connect_#t~nondet22 && ssl3_connect_#t~nondet22 <= 2147483647;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22; {1883#true} is VALID [2020-07-29 01:24:59,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {1883#true} assume !(0 != ~bitwiseAnd(ssl3_connect_~tmp___1~0, 12288)); {1883#true} is VALID [2020-07-29 01:24:59,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {1883#true} assume !false; {1883#true} is VALID [2020-07-29 01:24:59,207 INFO L280 TraceCheckUtils]: 5: Hoare triple {1883#true} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {1883#true} is VALID [2020-07-29 01:24:59,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {1883#true} assume 12292 == ssl3_connect_~s__state~0; {1883#true} is VALID [2020-07-29 01:24:59,208 INFO L280 TraceCheckUtils]: 7: Hoare triple {1883#true} ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0; {1883#true} is VALID [2020-07-29 01:24:59,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {1883#true} ssl3_connect_~s__server~0 := 0; {1883#true} is VALID [2020-07-29 01:24:59,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {1883#true} assume 0 != ssl3_connect_~cb~0; {1883#true} is VALID [2020-07-29 01:24:59,209 INFO L280 TraceCheckUtils]: 10: Hoare triple {1883#true} assume !(768 != ~bitwiseAnd(ssl3_connect_~s__version~0, 65280));ssl3_connect_~s__type~0 := 4096; {1883#true} is VALID [2020-07-29 01:24:59,209 INFO L280 TraceCheckUtils]: 11: Hoare triple {1883#true} assume !(0 == ssl3_connect_~s__init_buf___0~0); {1883#true} is VALID [2020-07-29 01:24:59,209 INFO L280 TraceCheckUtils]: 12: Hoare triple {1883#true} assume -2147483648 <= ssl3_connect_#t~nondet26 && ssl3_connect_#t~nondet26 <= 2147483647;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26; {1883#true} is VALID [2020-07-29 01:24:59,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {1883#true} assume !(0 == ssl3_connect_~tmp___4~0);assume -2147483648 <= ssl3_connect_#t~nondet27 && ssl3_connect_#t~nondet27 <= 2147483647;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27; {1883#true} is VALID [2020-07-29 01:24:59,210 INFO L280 TraceCheckUtils]: 14: Hoare triple {1883#true} assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__init_num~0 := 0; {1883#true} is VALID [2020-07-29 01:24:59,210 INFO L280 TraceCheckUtils]: 15: Hoare triple {1883#true} assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); {1883#true} is VALID [2020-07-29 01:24:59,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {1883#true} ssl3_connect_~skip~0 := 0; {1883#true} is VALID [2020-07-29 01:24:59,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {1883#true} assume !false; {1883#true} is VALID [2020-07-29 01:24:59,211 INFO L280 TraceCheckUtils]: 18: Hoare triple {1883#true} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {1883#true} is VALID [2020-07-29 01:24:59,212 INFO L280 TraceCheckUtils]: 19: Hoare triple {1883#true} assume !(12292 == ssl3_connect_~s__state~0); {1883#true} is VALID [2020-07-29 01:24:59,212 INFO L280 TraceCheckUtils]: 20: Hoare triple {1883#true} assume !(16384 == ssl3_connect_~s__state~0); {1883#true} is VALID [2020-07-29 01:24:59,213 INFO L280 TraceCheckUtils]: 21: Hoare triple {1883#true} assume !(4096 == ssl3_connect_~s__state~0); {1883#true} is VALID [2020-07-29 01:24:59,213 INFO L280 TraceCheckUtils]: 22: Hoare triple {1883#true} assume !(20480 == ssl3_connect_~s__state~0); {1883#true} is VALID [2020-07-29 01:24:59,213 INFO L280 TraceCheckUtils]: 23: Hoare triple {1883#true} assume !(4099 == ssl3_connect_~s__state~0); {1883#true} is VALID [2020-07-29 01:24:59,214 INFO L280 TraceCheckUtils]: 24: Hoare triple {1883#true} assume 4368 == ssl3_connect_~s__state~0; {1883#true} is VALID [2020-07-29 01:24:59,214 INFO L280 TraceCheckUtils]: 25: Hoare triple {1883#true} ssl3_connect_~s__shutdown~0 := 0;assume -2147483648 <= ssl3_connect_#t~nondet28 && ssl3_connect_#t~nondet28 <= 2147483647;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28; {1883#true} is VALID [2020-07-29 01:24:59,214 INFO L280 TraceCheckUtils]: 26: Hoare triple {1883#true} assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; {1883#true} is VALID [2020-07-29 01:24:59,215 INFO L280 TraceCheckUtils]: 27: Hoare triple {1883#true} assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,216 INFO L280 TraceCheckUtils]: 28: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,217 INFO L280 TraceCheckUtils]: 29: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,217 INFO L280 TraceCheckUtils]: 30: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~skip~0 := 0; {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,218 INFO L280 TraceCheckUtils]: 31: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !false; {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,219 INFO L280 TraceCheckUtils]: 32: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(12292 == ssl3_connect_~s__state~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,220 INFO L280 TraceCheckUtils]: 34: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(16384 == ssl3_connect_~s__state~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,221 INFO L280 TraceCheckUtils]: 35: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4096 == ssl3_connect_~s__state~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,222 INFO L280 TraceCheckUtils]: 36: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(20480 == ssl3_connect_~s__state~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,222 INFO L280 TraceCheckUtils]: 37: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4099 == ssl3_connect_~s__state~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,223 INFO L280 TraceCheckUtils]: 38: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4368 == ssl3_connect_~s__state~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,224 INFO L280 TraceCheckUtils]: 39: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4369 == ssl3_connect_~s__state~0); {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:24:59,224 INFO L280 TraceCheckUtils]: 40: Hoare triple {1885#(= 4384 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4384 == ssl3_connect_~s__state~0); {1884#false} is VALID [2020-07-29 01:24:59,225 INFO L280 TraceCheckUtils]: 41: Hoare triple {1884#false} assume !(4385 == ssl3_connect_~s__state~0); {1884#false} is VALID [2020-07-29 01:24:59,225 INFO L280 TraceCheckUtils]: 42: Hoare triple {1884#false} assume 4400 == ssl3_connect_~s__state~0; {1884#false} is VALID [2020-07-29 01:24:59,225 INFO L280 TraceCheckUtils]: 43: Hoare triple {1884#false} assume !(ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256 <= 2147483647); {1884#false} is VALID [2020-07-29 01:24:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-29 01:24:59,228 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916578209] [2020-07-29 01:24:59,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 01:24:59,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-29 01:24:59,229 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75627881] [2020-07-29 01:24:59,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2020-07-29 01:24:59,230 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-29 01:24:59,230 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 01:24:59,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:24:59,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-29 01:24:59,295 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 01:24:59,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 01:24:59,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 01:24:59,296 INFO L87 Difference]: Start difference. First operand 167 states and 232 transitions. Second operand 3 states. [2020-07-29 01:24:59,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:24:59,929 INFO L93 Difference]: Finished difference Result 346 states and 487 transitions. [2020-07-29 01:24:59,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 01:24:59,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2020-07-29 01:24:59,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-29 01:24:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:24:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 444 transitions. [2020-07-29 01:24:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:24:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 444 transitions. [2020-07-29 01:24:59,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 444 transitions. [2020-07-29 01:25:00,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 444 edges. 444 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:25:00,538 INFO L225 Difference]: With dead ends: 346 [2020-07-29 01:25:00,538 INFO L226 Difference]: Without dead ends: 188 [2020-07-29 01:25:00,540 INFO L675 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 [2020-07-29 01:25:00,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2020-07-29 01:25:00,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 184. [2020-07-29 01:25:00,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 01:25:00,583 INFO L82 GeneralOperation]: Start isEquivalent. First operand 188 states. Second operand 184 states. [2020-07-29 01:25:00,583 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 184 states. [2020-07-29 01:25:00,583 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 184 states. [2020-07-29 01:25:00,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:25:00,591 INFO L93 Difference]: Finished difference Result 188 states and 260 transitions. [2020-07-29 01:25:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2020-07-29 01:25:00,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:25:00,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:25:00,592 INFO L74 IsIncluded]: Start isIncluded. First operand 184 states. Second operand 188 states. [2020-07-29 01:25:00,592 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 188 states. [2020-07-29 01:25:00,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:25:00,599 INFO L93 Difference]: Finished difference Result 188 states and 260 transitions. [2020-07-29 01:25:00,599 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2020-07-29 01:25:00,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:25:00,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:25:00,600 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 01:25:00,601 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 01:25:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2020-07-29 01:25:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 254 transitions. [2020-07-29 01:25:00,611 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 254 transitions. Word has length 44 [2020-07-29 01:25:00,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-29 01:25:00,612 INFO L479 AbstractCegarLoop]: Abstraction has 184 states and 254 transitions. [2020-07-29 01:25:00,612 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-29 01:25:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 254 transitions. [2020-07-29 01:25:00,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-29 01:25:00,616 INFO L414 BasicCegarLoop]: Found error trace [2020-07-29 01:25:00,617 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 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] [2020-07-29 01:25:00,617 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-29 01:25:00,617 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-07-29 01:25:00,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:25:00,618 INFO L82 PathProgramCache]: Analyzing trace with hash 272957344, now seen corresponding path program 1 times [2020-07-29 01:25:00,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:25:00,619 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745143614] [2020-07-29 01:25:00,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:25:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:25:00,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {2851#true} havoc main_#res;havoc main_#t~ret41, main_~__retres1~0;havoc main_~__retres1~0;havoc ssl3_connect_#res;havoc ssl3_connect_#t~nondet0, ssl3_connect_#t~nondet1, ssl3_connect_#t~nondet2, ssl3_connect_#t~nondet3, ssl3_connect_#t~nondet4, ssl3_connect_#t~nondet5, ssl3_connect_#t~nondet6, ssl3_connect_#t~nondet7, ssl3_connect_#t~nondet8, ssl3_connect_#t~nondet9, ssl3_connect_#t~nondet10, ssl3_connect_#t~nondet11, ssl3_connect_#t~nondet12, ssl3_connect_#t~nondet13, ssl3_connect_#t~nondet14, ssl3_connect_#t~nondet15, ssl3_connect_#t~nondet16, ssl3_connect_#t~nondet17, ssl3_connect_#t~nondet18, ssl3_connect_#t~nondet19, ssl3_connect_#t~nondet20, ssl3_connect_#t~nondet21, ssl3_connect_#t~nondet22, ssl3_connect_#t~nondet23, ssl3_connect_#t~nondet24, ssl3_connect_#t~nondet25, ssl3_connect_#t~nondet26, ssl3_connect_#t~nondet27, ssl3_connect_#t~nondet28, ssl3_connect_#t~nondet29, ssl3_connect_#t~nondet30, ssl3_connect_#t~nondet31, ssl3_connect_#t~nondet32, ssl3_connect_#t~nondet33, ssl3_connect_#t~nondet34, ssl3_connect_#t~nondet35, ssl3_connect_#t~nondet36, ssl3_connect_#t~nondet37, ssl3_connect_#t~nondet38, ssl3_connect_#t~nondet39, ssl3_connect_#t~nondet40, ssl3_connect_~s__info_callback~0, ssl3_connect_~s__in_handshake~0, ssl3_connect_~s__state~0, ssl3_connect_~s__new_session~0, ssl3_connect_~s__server~0, ssl3_connect_~s__version~0, ssl3_connect_~s__type~0, ssl3_connect_~s__init_num~0, ssl3_connect_~s__bbio~0, ssl3_connect_~s__wbio~0, ssl3_connect_~s__hit~0, ssl3_connect_~s__rwstate~0, ssl3_connect_~s__init_buf___0~0, ssl3_connect_~s__debug~0, ssl3_connect_~s__shutdown~0, ssl3_connect_~s__ctx__info_callback~0, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0, ssl3_connect_~s__ctx__stats__sess_connect~0, ssl3_connect_~s__ctx__stats__sess_hit~0, ssl3_connect_~s__ctx__stats__sess_connect_good~0, ssl3_connect_~s__s3__change_cipher_spec~0, ssl3_connect_~s__s3__flags~0, ssl3_connect_~s__s3__delay_buf_pop_ret~0, ssl3_connect_~s__s3__tmp__cert_req~0, ssl3_connect_~s__s3__tmp__new_compression~0, ssl3_connect_~s__s3__tmp__reuse_message~0, ssl3_connect_~s__s3__tmp__new_cipher~0, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0, ssl3_connect_~s__s3__tmp__next_state___0~0, ssl3_connect_~s__s3__tmp__new_compression__id~0, ssl3_connect_~s__session__cipher~0, ssl3_connect_~s__session__compress_meth~0, ssl3_connect_~buf~0, ssl3_connect_~tmp~0, ssl3_connect_~l~0, ssl3_connect_~num1~0, ssl3_connect_~cb~0, ssl3_connect_~ret~0, ssl3_connect_~new_state~0, ssl3_connect_~state~0, ssl3_connect_~skip~0, ssl3_connect_~tmp___0~0, ssl3_connect_~tmp___1~0, ssl3_connect_~tmp___2~0, ssl3_connect_~tmp___3~0, ssl3_connect_~tmp___4~0, ssl3_connect_~tmp___5~0, ssl3_connect_~tmp___6~0, ssl3_connect_~tmp___7~0, ssl3_connect_~tmp___8~0, ssl3_connect_~tmp___9~0, ssl3_connect_~blastFlag~0, ssl3_connect_~ag_X~0, ssl3_connect_~ag_Y~0, ssl3_connect_~ag_Z~0, ssl3_connect_~ag_V~0, ssl3_connect_~ag_W~0, ssl3_connect_~__retres62~0;assume -2147483648 <= ssl3_connect_#t~nondet0 && ssl3_connect_#t~nondet0 <= 2147483647;ssl3_connect_~s__info_callback~0 := ssl3_connect_#t~nondet0;havoc ssl3_connect_#t~nondet0;ssl3_connect_~s__in_handshake~0 := ssl3_connect_#t~nondet1;havoc ssl3_connect_#t~nondet1;havoc ssl3_connect_~s__state~0;havoc ssl3_connect_~s__new_session~0;havoc ssl3_connect_~s__server~0;assume -2147483648 <= ssl3_connect_#t~nondet2 && ssl3_connect_#t~nondet2 <= 2147483647;ssl3_connect_~s__version~0 := ssl3_connect_#t~nondet2;havoc ssl3_connect_#t~nondet2;havoc ssl3_connect_~s__type~0;havoc ssl3_connect_~s__init_num~0;assume -2147483648 <= ssl3_connect_#t~nondet3 && ssl3_connect_#t~nondet3 <= 2147483647;ssl3_connect_~s__bbio~0 := ssl3_connect_#t~nondet3;havoc ssl3_connect_#t~nondet3;assume -2147483648 <= ssl3_connect_#t~nondet4 && ssl3_connect_#t~nondet4 <= 2147483647;ssl3_connect_~s__wbio~0 := ssl3_connect_#t~nondet4;havoc ssl3_connect_#t~nondet4;assume -2147483648 <= ssl3_connect_#t~nondet5 && ssl3_connect_#t~nondet5 <= 2147483647;ssl3_connect_~s__hit~0 := ssl3_connect_#t~nondet5;havoc ssl3_connect_#t~nondet5;havoc ssl3_connect_~s__rwstate~0;havoc ssl3_connect_~s__init_buf___0~0;assume -2147483648 <= ssl3_connect_#t~nondet6 && ssl3_connect_#t~nondet6 <= 2147483647;ssl3_connect_~s__debug~0 := ssl3_connect_#t~nondet6;havoc ssl3_connect_#t~nondet6;havoc ssl3_connect_~s__shutdown~0;assume -2147483648 <= ssl3_connect_#t~nondet7 && ssl3_connect_#t~nondet7 <= 2147483647;ssl3_connect_~s__ctx__info_callback~0 := ssl3_connect_#t~nondet7;havoc ssl3_connect_#t~nondet7;havoc ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0;havoc ssl3_connect_~s__ctx__stats__sess_connect~0;assume -2147483648 <= ssl3_connect_#t~nondet8 && ssl3_connect_#t~nondet8 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_hit~0 := ssl3_connect_#t~nondet8;havoc ssl3_connect_#t~nondet8;assume -2147483648 <= ssl3_connect_#t~nondet9 && ssl3_connect_#t~nondet9 <= 2147483647;ssl3_connect_~s__ctx__stats__sess_connect_good~0 := ssl3_connect_#t~nondet9;havoc ssl3_connect_#t~nondet9;havoc ssl3_connect_~s__s3__change_cipher_spec~0;havoc ssl3_connect_~s__s3__flags~0;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= ssl3_connect_#t~nondet10 && ssl3_connect_#t~nondet10 <= 2147483647;ssl3_connect_~s__s3__tmp__cert_req~0 := ssl3_connect_#t~nondet10;havoc ssl3_connect_#t~nondet10;assume -2147483648 <= ssl3_connect_#t~nondet11 && ssl3_connect_#t~nondet11 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression~0 := ssl3_connect_#t~nondet11;havoc ssl3_connect_#t~nondet11;assume -2147483648 <= ssl3_connect_#t~nondet12 && ssl3_connect_#t~nondet12 <= 2147483647;ssl3_connect_~s__s3__tmp__reuse_message~0 := ssl3_connect_#t~nondet12;havoc ssl3_connect_#t~nondet12;assume -2147483648 <= ssl3_connect_#t~nondet13 && ssl3_connect_#t~nondet13 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher~0 := ssl3_connect_#t~nondet13;havoc ssl3_connect_#t~nondet13;assume -2147483648 <= ssl3_connect_#t~nondet14 && ssl3_connect_#t~nondet14 <= 2147483647;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 := ssl3_connect_#t~nondet14;havoc ssl3_connect_#t~nondet14;havoc ssl3_connect_~s__s3__tmp__next_state___0~0;assume -2147483648 <= ssl3_connect_#t~nondet15 && ssl3_connect_#t~nondet15 <= 2147483647;ssl3_connect_~s__s3__tmp__new_compression__id~0 := ssl3_connect_#t~nondet15;havoc ssl3_connect_#t~nondet15;havoc ssl3_connect_~s__session__cipher~0;havoc ssl3_connect_~s__session__compress_meth~0;havoc ssl3_connect_~buf~0;havoc ssl3_connect_~tmp~0;havoc ssl3_connect_~l~0;havoc ssl3_connect_~num1~0;havoc ssl3_connect_~cb~0;havoc ssl3_connect_~ret~0;havoc ssl3_connect_~new_state~0;havoc ssl3_connect_~state~0;havoc ssl3_connect_~skip~0;havoc ssl3_connect_~tmp___0~0;havoc ssl3_connect_~tmp___1~0;havoc ssl3_connect_~tmp___2~0;havoc ssl3_connect_~tmp___3~0;havoc ssl3_connect_~tmp___4~0;havoc ssl3_connect_~tmp___5~0;assume -2147483648 <= ssl3_connect_#t~nondet16 && ssl3_connect_#t~nondet16 <= 2147483647;ssl3_connect_~tmp___6~0 := ssl3_connect_#t~nondet16;havoc ssl3_connect_#t~nondet16;assume -2147483648 <= ssl3_connect_#t~nondet17 && ssl3_connect_#t~nondet17 <= 2147483647;ssl3_connect_~tmp___7~0 := ssl3_connect_#t~nondet17;havoc ssl3_connect_#t~nondet17;assume -2147483648 <= ssl3_connect_#t~nondet18 && ssl3_connect_#t~nondet18 <= 2147483647;ssl3_connect_~tmp___8~0 := ssl3_connect_#t~nondet18;havoc ssl3_connect_#t~nondet18;assume -2147483648 <= ssl3_connect_#t~nondet19 && ssl3_connect_#t~nondet19 <= 2147483647;ssl3_connect_~tmp___9~0 := ssl3_connect_#t~nondet19;havoc ssl3_connect_#t~nondet19;havoc ssl3_connect_~blastFlag~0;havoc ssl3_connect_~ag_X~0;havoc ssl3_connect_~ag_Y~0;assume -2147483648 <= ssl3_connect_#t~nondet20 && ssl3_connect_#t~nondet20 <= 2147483647;ssl3_connect_~ag_Z~0 := ssl3_connect_#t~nondet20;havoc ssl3_connect_#t~nondet20;havoc ssl3_connect_~ag_V~0;havoc ssl3_connect_~ag_W~0;havoc ssl3_connect_~__retres62~0;ssl3_connect_~ag_V~0 := 2;ssl3_connect_~ag_W~0 := 5;ssl3_connect_~s__state~0 := 12292;ssl3_connect_~blastFlag~0 := 0;assume -2147483648 <= ssl3_connect_#t~nondet21 && ssl3_connect_#t~nondet21 <= 2147483647;ssl3_connect_~tmp~0 := ssl3_connect_#t~nondet21;havoc ssl3_connect_#t~nondet21;ssl3_connect_~cb~0 := 0;ssl3_connect_~ret~0 := -1;ssl3_connect_~skip~0 := 0;ssl3_connect_~tmp___0~0 := 0; {2851#true} is VALID [2020-07-29 01:25:00,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {2851#true} assume 0 != ssl3_connect_~s__info_callback~0;ssl3_connect_~cb~0 := ssl3_connect_~s__info_callback~0; {2851#true} is VALID [2020-07-29 01:25:00,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {2851#true} ssl3_connect_~s__in_handshake~0 := 1 + ssl3_connect_~s__in_handshake~0;assume -2147483648 <= ssl3_connect_#t~nondet22 && ssl3_connect_#t~nondet22 <= 2147483647;ssl3_connect_~tmp___1~0 := ssl3_connect_#t~nondet22;havoc ssl3_connect_#t~nondet22; {2851#true} is VALID [2020-07-29 01:25:00,740 INFO L280 TraceCheckUtils]: 3: Hoare triple {2851#true} assume !(0 != ~bitwiseAnd(ssl3_connect_~tmp___1~0, 12288)); {2851#true} is VALID [2020-07-29 01:25:00,740 INFO L280 TraceCheckUtils]: 4: Hoare triple {2851#true} assume !false; {2851#true} is VALID [2020-07-29 01:25:00,741 INFO L280 TraceCheckUtils]: 5: Hoare triple {2851#true} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {2851#true} is VALID [2020-07-29 01:25:00,741 INFO L280 TraceCheckUtils]: 6: Hoare triple {2851#true} assume 12292 == ssl3_connect_~s__state~0; {2851#true} is VALID [2020-07-29 01:25:00,741 INFO L280 TraceCheckUtils]: 7: Hoare triple {2851#true} ssl3_connect_~s__new_session~0 := 1;ssl3_connect_~s__state~0 := 4096;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 := 1 + ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0; {2851#true} is VALID [2020-07-29 01:25:00,742 INFO L280 TraceCheckUtils]: 8: Hoare triple {2851#true} ssl3_connect_~s__server~0 := 0; {2851#true} is VALID [2020-07-29 01:25:00,742 INFO L280 TraceCheckUtils]: 9: Hoare triple {2851#true} assume 0 != ssl3_connect_~cb~0; {2851#true} is VALID [2020-07-29 01:25:00,742 INFO L280 TraceCheckUtils]: 10: Hoare triple {2851#true} assume !(768 != ~bitwiseAnd(ssl3_connect_~s__version~0, 65280));ssl3_connect_~s__type~0 := 4096; {2851#true} is VALID [2020-07-29 01:25:00,743 INFO L280 TraceCheckUtils]: 11: Hoare triple {2851#true} assume !(0 == ssl3_connect_~s__init_buf___0~0); {2851#true} is VALID [2020-07-29 01:25:00,743 INFO L280 TraceCheckUtils]: 12: Hoare triple {2851#true} assume -2147483648 <= ssl3_connect_#t~nondet26 && ssl3_connect_#t~nondet26 <= 2147483647;ssl3_connect_~tmp___4~0 := ssl3_connect_#t~nondet26;havoc ssl3_connect_#t~nondet26; {2851#true} is VALID [2020-07-29 01:25:00,743 INFO L280 TraceCheckUtils]: 13: Hoare triple {2851#true} assume !(0 == ssl3_connect_~tmp___4~0);assume -2147483648 <= ssl3_connect_#t~nondet27 && ssl3_connect_#t~nondet27 <= 2147483647;ssl3_connect_~tmp___5~0 := ssl3_connect_#t~nondet27;havoc ssl3_connect_#t~nondet27; {2851#true} is VALID [2020-07-29 01:25:00,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {2851#true} assume !(0 == ssl3_connect_~tmp___5~0);ssl3_connect_~s__state~0 := 4368;ssl3_connect_~s__ctx__stats__sess_connect~0 := 1 + ssl3_connect_~s__ctx__stats__sess_connect~0;ssl3_connect_~s__init_num~0 := 0; {2851#true} is VALID [2020-07-29 01:25:00,744 INFO L280 TraceCheckUtils]: 15: Hoare triple {2851#true} assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); {2851#true} is VALID [2020-07-29 01:25:00,744 INFO L280 TraceCheckUtils]: 16: Hoare triple {2851#true} ssl3_connect_~skip~0 := 0; {2851#true} is VALID [2020-07-29 01:25:00,745 INFO L280 TraceCheckUtils]: 17: Hoare triple {2851#true} assume !false; {2851#true} is VALID [2020-07-29 01:25:00,745 INFO L280 TraceCheckUtils]: 18: Hoare triple {2851#true} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {2851#true} is VALID [2020-07-29 01:25:00,745 INFO L280 TraceCheckUtils]: 19: Hoare triple {2851#true} assume !(12292 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,746 INFO L280 TraceCheckUtils]: 20: Hoare triple {2851#true} assume !(16384 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,746 INFO L280 TraceCheckUtils]: 21: Hoare triple {2851#true} assume !(4096 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,746 INFO L280 TraceCheckUtils]: 22: Hoare triple {2851#true} assume !(20480 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,747 INFO L280 TraceCheckUtils]: 23: Hoare triple {2851#true} assume !(4099 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,747 INFO L280 TraceCheckUtils]: 24: Hoare triple {2851#true} assume 4368 == ssl3_connect_~s__state~0; {2851#true} is VALID [2020-07-29 01:25:00,748 INFO L280 TraceCheckUtils]: 25: Hoare triple {2851#true} ssl3_connect_~s__shutdown~0 := 0;assume -2147483648 <= ssl3_connect_#t~nondet28 && ssl3_connect_#t~nondet28 <= 2147483647;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet28;havoc ssl3_connect_#t~nondet28; {2851#true} is VALID [2020-07-29 01:25:00,748 INFO L280 TraceCheckUtils]: 26: Hoare triple {2851#true} assume 0 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 1; {2851#true} is VALID [2020-07-29 01:25:00,748 INFO L280 TraceCheckUtils]: 27: Hoare triple {2851#true} assume !(ssl3_connect_~ret~0 <= 0);ssl3_connect_~s__state~0 := 4384;ssl3_connect_~s__init_num~0 := 0; {2851#true} is VALID [2020-07-29 01:25:00,749 INFO L280 TraceCheckUtils]: 28: Hoare triple {2851#true} assume ssl3_connect_~s__bbio~0 != ssl3_connect_~s__wbio~0; {2851#true} is VALID [2020-07-29 01:25:00,749 INFO L280 TraceCheckUtils]: 29: Hoare triple {2851#true} assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); {2851#true} is VALID [2020-07-29 01:25:00,749 INFO L280 TraceCheckUtils]: 30: Hoare triple {2851#true} ssl3_connect_~skip~0 := 0; {2851#true} is VALID [2020-07-29 01:25:00,750 INFO L280 TraceCheckUtils]: 31: Hoare triple {2851#true} assume !false; {2851#true} is VALID [2020-07-29 01:25:00,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {2851#true} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {2851#true} is VALID [2020-07-29 01:25:00,750 INFO L280 TraceCheckUtils]: 33: Hoare triple {2851#true} assume !(12292 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,751 INFO L280 TraceCheckUtils]: 34: Hoare triple {2851#true} assume !(16384 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,751 INFO L280 TraceCheckUtils]: 35: Hoare triple {2851#true} assume !(4096 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,752 INFO L280 TraceCheckUtils]: 36: Hoare triple {2851#true} assume !(20480 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,752 INFO L280 TraceCheckUtils]: 37: Hoare triple {2851#true} assume !(4099 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,752 INFO L280 TraceCheckUtils]: 38: Hoare triple {2851#true} assume !(4368 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,753 INFO L280 TraceCheckUtils]: 39: Hoare triple {2851#true} assume !(4369 == ssl3_connect_~s__state~0); {2851#true} is VALID [2020-07-29 01:25:00,753 INFO L280 TraceCheckUtils]: 40: Hoare triple {2851#true} assume 4384 == ssl3_connect_~s__state~0; {2851#true} is VALID [2020-07-29 01:25:00,753 INFO L280 TraceCheckUtils]: 41: Hoare triple {2851#true} assume -2147483648 <= ssl3_connect_#t~nondet29 && ssl3_connect_#t~nondet29 <= 2147483647;ssl3_connect_~ret~0 := ssl3_connect_#t~nondet29;havoc ssl3_connect_#t~nondet29; {2851#true} is VALID [2020-07-29 01:25:00,754 INFO L280 TraceCheckUtils]: 42: Hoare triple {2851#true} assume 1 == ssl3_connect_~blastFlag~0;ssl3_connect_~blastFlag~0 := 2; {2851#true} is VALID [2020-07-29 01:25:00,754 INFO L280 TraceCheckUtils]: 43: Hoare triple {2851#true} assume !(ssl3_connect_~ret~0 <= 0); {2851#true} is VALID [2020-07-29 01:25:00,755 INFO L280 TraceCheckUtils]: 44: Hoare triple {2851#true} assume 0 != ssl3_connect_~s__hit~0;ssl3_connect_~s__state~0 := 4560; {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,756 INFO L280 TraceCheckUtils]: 45: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~s__init_num~0 := 0; {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,757 INFO L280 TraceCheckUtils]: 46: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,757 INFO L280 TraceCheckUtils]: 47: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~skip~0 := 0; {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,758 INFO L280 TraceCheckUtils]: 48: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !false; {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,759 INFO L280 TraceCheckUtils]: 49: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} ssl3_connect_~state~0 := ssl3_connect_~s__state~0; {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,759 INFO L280 TraceCheckUtils]: 50: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(12292 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,760 INFO L280 TraceCheckUtils]: 51: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(16384 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,761 INFO L280 TraceCheckUtils]: 52: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4096 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,762 INFO L280 TraceCheckUtils]: 53: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(20480 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,762 INFO L280 TraceCheckUtils]: 54: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4099 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,763 INFO L280 TraceCheckUtils]: 55: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4368 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,764 INFO L280 TraceCheckUtils]: 56: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4369 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,764 INFO L280 TraceCheckUtils]: 57: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4384 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,765 INFO L280 TraceCheckUtils]: 58: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume !(4385 == ssl3_connect_~s__state~0); {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} is VALID [2020-07-29 01:25:00,766 INFO L280 TraceCheckUtils]: 59: Hoare triple {2853#(<= 4560 ULTIMATE.start_ssl3_connect_~s__state~0)} assume 4400 == ssl3_connect_~s__state~0; {2852#false} is VALID [2020-07-29 01:25:00,766 INFO L280 TraceCheckUtils]: 60: Hoare triple {2852#false} assume !(ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 - 256 <= 2147483647); {2852#false} is VALID [2020-07-29 01:25:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-29 01:25:00,774 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745143614] [2020-07-29 01:25:00,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-29 01:25:00,790 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-29 01:25:00,791 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921598636] [2020-07-29 01:25:00,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2020-07-29 01:25:00,792 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-29 01:25:00,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-29 01:25:00,848 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:25:00,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-29 01:25:00,848 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-29 01:25:00,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-29 01:25:00,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-29 01:25:00,849 INFO L87 Difference]: Start difference. First operand 184 states and 254 transitions. Second operand 3 states. [2020-07-29 01:25:03,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:25:03,576 INFO L93 Difference]: Finished difference Result 411 states and 586 transitions. [2020-07-29 01:25:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-29 01:25:03,576 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2020-07-29 01:25:03,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-29 01:25:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:25:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 499 transitions. [2020-07-29 01:25:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-29 01:25:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 499 transitions. [2020-07-29 01:25:03,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 499 transitions. [2020-07-29 01:25:04,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 499 edges. 499 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-29 01:25:04,167 INFO L225 Difference]: With dead ends: 411 [2020-07-29 01:25:04,168 INFO L226 Difference]: Without dead ends: 234 [2020-07-29 01:25:04,169 INFO L675 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 [2020-07-29 01:25:04,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2020-07-29 01:25:04,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 225. [2020-07-29 01:25:04,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-29 01:25:04,197 INFO L82 GeneralOperation]: Start isEquivalent. First operand 234 states. Second operand 225 states. [2020-07-29 01:25:04,197 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 225 states. [2020-07-29 01:25:04,197 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 225 states. [2020-07-29 01:25:04,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:25:04,213 INFO L93 Difference]: Finished difference Result 234 states and 315 transitions. [2020-07-29 01:25:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 315 transitions. [2020-07-29 01:25:04,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:25:04,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:25:04,214 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 234 states. [2020-07-29 01:25:04,214 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 234 states. [2020-07-29 01:25:04,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-29 01:25:04,222 INFO L93 Difference]: Finished difference Result 234 states and 315 transitions. [2020-07-29 01:25:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 315 transitions. [2020-07-29 01:25:04,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-29 01:25:04,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-29 01:25:04,223 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-29 01:25:04,223 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-29 01:25:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-29 01:25:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 304 transitions. [2020-07-29 01:25:04,232 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 304 transitions. Word has length 61 [2020-07-29 01:25:04,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-29 01:25:04,232 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 304 transitions. [2020-07-29 01:25:04,233 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-29 01:25:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 304 transitions. [2020-07-29 01:25:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-29 01:25:04,234 INFO L414 BasicCegarLoop]: Found error trace [2020-07-29 01:25:04,234 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 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] [2020-07-29 01:25:04,234 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-29 01:25:04,235 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-07-29 01:25:04,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:25:04,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1315390558, now seen corresponding path program 1 times [2020-07-29 01:25:04,235 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:25:04,236 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250483984] [2020-07-29 01:25:04,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:25:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-29 01:25:04,261 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-29 01:25:04,261 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.smtinterpol.proof.FixResolutionProof.fix(FixResolutionProof.java:191) at de.uni_freiburg.informatik.ultimate.smtinterpol.proof.ProofTermGenerator.convert(ProofTermGenerator.java:150) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getProof(SMTInterpol.java:797) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-29 01:25:04,269 INFO L168 Benchmark]: Toolchain (without parser) took 14747.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.9 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -115.0 MB). Peak memory consumption was 152.9 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:04,270 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 01:25:04,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:04,272 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.46 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:04,272 INFO L168 Benchmark]: Boogie Preprocessor took 77.10 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. [2020-07-29 01:25:04,273 INFO L168 Benchmark]: RCFGBuilder took 3220.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.7 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:04,274 INFO L168 Benchmark]: TraceAbstraction took 10775.03 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 121.6 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -31.9 MB). Peak memory consumption was 89.8 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:04,278 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 585.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.46 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.10 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 3220.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.7 MB). Peak memory consumption was 95.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10775.03 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 121.6 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -31.9 MB). Peak memory consumption was 89.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: null: de.uni_freiburg.informatik.ultimate.smtinterpol.proof.FixResolutionProof.fix(FixResolutionProof.java:191) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...