./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/openssl-simplified/s3_srvr_10.cil.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/openssl-simplified/s3_srvr_10.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23695d2f31075e37a5486cdd7bf866dd75a59133296811d9b8471bfe44c679d2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:38:32,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:38:32,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:38:32,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:38:32,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:38:32,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:38:32,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:38:32,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:38:32,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:38:32,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:38:32,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:38:32,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:38:32,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:38:32,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:38:32,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:38:32,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:38:32,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:38:32,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:38:32,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:38:32,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:38:32,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:38:32,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:38:32,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:38:32,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:38:32,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:38:32,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:38:32,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:38:32,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:38:32,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:38:32,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:38:32,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:38:32,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:38:32,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:38:32,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:38:32,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:38:32,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:38:32,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:38:32,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:38:32,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:38:32,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:38:32,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:38:32,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 14:38:32,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:38:32,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:38:32,458 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:38:32,458 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:38:32,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:38:32,459 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:38:32,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:38:32,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:38:32,459 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:38:32,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:38:32,460 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:38:32,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 14:38:32,461 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:38:32,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:38:32,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:38:32,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:38:32,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:38:32,461 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:38:32,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:38:32,462 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:38:32,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:38:32,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:38:32,462 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:38:32,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:38:32,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:38:32,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:38:32,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:38:32,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:38:32,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 14:38:32,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 14:38:32,464 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:38:32,464 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:38:32,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:38:32,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23695d2f31075e37a5486cdd7bf866dd75a59133296811d9b8471bfe44c679d2 [2022-02-20 14:38:32,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:38:32,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:38:32,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:38:32,692 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:38:32,693 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:38:32,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openssl-simplified/s3_srvr_10.cil.c [2022-02-20 14:38:32,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/197c57a73/b960b6c0b51a407db144965d4c8c48d3/FLAG367e039c8 [2022-02-20 14:38:33,074 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:38:33,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_10.cil.c [2022-02-20 14:38:33,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/197c57a73/b960b6c0b51a407db144965d4c8c48d3/FLAG367e039c8 [2022-02-20 14:38:33,494 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/197c57a73/b960b6c0b51a407db144965d4c8c48d3 [2022-02-20 14:38:33,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:38:33,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:38:33,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:38:33,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:38:33,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:38:33,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b3c4393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33, skipping insertion in model container [2022-02-20 14:38:33,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:38:33,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:38:33,746 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_10.cil.c[43740,43753] [2022-02-20 14:38:33,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:38:33,756 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:38:33,788 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_10.cil.c[43740,43753] [2022-02-20 14:38:33,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:38:33,800 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:38:33,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33 WrapperNode [2022-02-20 14:38:33,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:38:33,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:38:33,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:38:33,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:38:33,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,907 INFO L137 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 559 [2022-02-20 14:38:33,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:38:33,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:38:33,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:38:33,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:38:33,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:38:33,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:38:33,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:38:33,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:38:33,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (1/1) ... [2022-02-20 14:38:33,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:38:33,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:38:34,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 14:38:34,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 14:38:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:38:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 14:38:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:38:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:38:34,140 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:38:34,141 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:38:34,161 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 14:38:34,626 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-02-20 14:38:34,626 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-02-20 14:38:34,626 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:38:34,631 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:38:34,632 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 14:38:34,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:38:34 BoogieIcfgContainer [2022-02-20 14:38:34,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:38:34,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:38:34,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:38:34,636 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:38:34,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:38:33" (1/3) ... [2022-02-20 14:38:34,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa38ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:38:34, skipping insertion in model container [2022-02-20 14:38:34,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:33" (2/3) ... [2022-02-20 14:38:34,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa38ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:38:34, skipping insertion in model container [2022-02-20 14:38:34,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:38:34" (3/3) ... [2022-02-20 14:38:34,639 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_10.cil.c [2022-02-20 14:38:34,642 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:38:34,642 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:38:34,670 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:38:34,675 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 14:38:34,675 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:38:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand has 147 states, 145 states have (on average 1.7241379310344827) internal successors, (250), 146 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-02-20 14:38:34,692 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:34,692 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:34,693 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:34,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:34,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1530370178, now seen corresponding path program 1 times [2022-02-20 14:38:34,703 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:34,703 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758409226] [2022-02-20 14:38:34,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:34,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:34,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {150#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3); {150#true} is VALID [2022-02-20 14:38:34,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {150#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret52#1, main_~s~0#1, main_~tmp~1#1;havoc main_~s~0#1;havoc main_~tmp~1#1;main_~s~0#1 := 8464;assume { :begin_inline_ssl3_accept } true;ssl3_accept_#in~initial_state#1 := main_~s~0#1;havoc ssl3_accept_#res#1;havoc ssl3_accept_#t~nondet4#1, ssl3_accept_#t~nondet5#1, ssl3_accept_#t~nondet6#1, ssl3_accept_#t~nondet7#1, ssl3_accept_#t~nondet8#1, ssl3_accept_#t~nondet9#1, ssl3_accept_#t~nondet10#1, ssl3_accept_#t~nondet11#1, ssl3_accept_#t~nondet12#1, ssl3_accept_#t~nondet13#1, ssl3_accept_#t~nondet14#1, ssl3_accept_#t~nondet15#1, ssl3_accept_#t~nondet16#1, ssl3_accept_#t~nondet17#1, ssl3_accept_#t~nondet18#1, ssl3_accept_#t~nondet19#1, ssl3_accept_#t~nondet20#1, ssl3_accept_#t~nondet21#1, ssl3_accept_#t~nondet22#1, ssl3_accept_#t~nondet23#1, ssl3_accept_#t~nondet24#1, ssl3_accept_#t~post25#1, ssl3_accept_#t~nondet26#1, ssl3_accept_#t~nondet27#1, ssl3_accept_#t~nondet28#1, ssl3_accept_#t~post29#1, ssl3_accept_#t~post30#1, ssl3_accept_#t~nondet31#1, ssl3_accept_#t~nondet32#1, ssl3_accept_#t~nondet33#1, ssl3_accept_#t~nondet34#1, ssl3_accept_#t~nondet35#1, ssl3_accept_#t~nondet36#1, ssl3_accept_#t~nondet37#1, ssl3_accept_#t~nondet38#1, ssl3_accept_#t~nondet39#1, ssl3_accept_#t~nondet40#1, ssl3_accept_#t~nondet41#1, ssl3_accept_#t~nondet42#1, ssl3_accept_#t~nondet43#1, ssl3_accept_#t~nondet44#1, ssl3_accept_#t~nondet45#1, ssl3_accept_#t~nondet46#1, ssl3_accept_#t~nondet47#1, ssl3_accept_#t~nondet48#1, ssl3_accept_#t~post49#1, ssl3_accept_#t~nondet50#1, ssl3_accept_#t~post51#1, ssl3_accept_~initial_state#1, ssl3_accept_~s__info_callback~0#1, ssl3_accept_~s__in_handshake~0#1, ssl3_accept_~s__state~0#1, ssl3_accept_~s__new_session~0#1, ssl3_accept_~s__server~0#1, ssl3_accept_~s__version~0#1, ssl3_accept_~s__type~0#1, ssl3_accept_~s__init_num~0#1, ssl3_accept_~s__hit~0#1, ssl3_accept_~s__rwstate~0#1, ssl3_accept_~s__init_buf___0~0#1, ssl3_accept_~s__debug~0#1, ssl3_accept_~s__shutdown~0#1, ssl3_accept_~s__cert~0#1, ssl3_accept_~s__options~0#1, ssl3_accept_~s__verify_mode~0#1, ssl3_accept_~s__session__peer~0#1, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1, ssl3_accept_~s__ctx__info_callback~0#1, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1, ssl3_accept_~s__ctx__stats__sess_accept~0#1, ssl3_accept_~s__ctx__stats__sess_accept_good~0#1, ssl3_accept_~s__s3__tmp__cert_request~0#1, ssl3_accept_~s__s3__tmp__reuse_message~0#1, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1, ssl3_accept_~s__s3__tmp__new_cipher~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_accept_~s__s3__tmp__next_state___0~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1, ssl3_accept_~s__session__cipher~0#1, ssl3_accept_~buf~0#1, ssl3_accept_~l~0#1, ssl3_accept_~Time~0#1, ssl3_accept_~tmp~0#1, ssl3_accept_~cb~0#1, ssl3_accept_~num1~0#1, ssl3_accept_~ret~0#1, ssl3_accept_~new_state~0#1, ssl3_accept_~state~0#1, ssl3_accept_~skip~0#1, ssl3_accept_~got_new_session~0#1, ssl3_accept_~tmp___1~0#1, ssl3_accept_~tmp___2~0#1, ssl3_accept_~tmp___3~0#1, ssl3_accept_~tmp___4~0#1, ssl3_accept_~tmp___5~0#1, ssl3_accept_~tmp___6~0#1, ssl3_accept_~tmp___7~0#1, ssl3_accept_~tmp___8~0#1, ssl3_accept_~tmp___9~0#1, ssl3_accept_~tmp___10~0#1, ssl3_accept_~blastFlag~0#1, ssl3_accept_~__cil_tmp55~0#1, ssl3_accept_~__cil_tmp56~0#1, ssl3_accept_~__cil_tmp57~0#1, ssl3_accept_~__cil_tmp58~0#1, ssl3_accept_~__cil_tmp59~0#1, ssl3_accept_~__cil_tmp60~0#1, ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~initial_state#1 := ssl3_accept_#in~initial_state#1;assume -2147483648 <= ssl3_accept_#t~nondet4#1 && ssl3_accept_#t~nondet4#1 <= 2147483647;ssl3_accept_~s__info_callback~0#1 := ssl3_accept_#t~nondet4#1;havoc ssl3_accept_#t~nondet4#1;assume -2147483648 <= ssl3_accept_#t~nondet5#1 && ssl3_accept_#t~nondet5#1 <= 2147483647;ssl3_accept_~s__in_handshake~0#1 := ssl3_accept_#t~nondet5#1;havoc ssl3_accept_#t~nondet5#1;havoc ssl3_accept_~s__state~0#1;havoc ssl3_accept_~s__new_session~0#1;havoc ssl3_accept_~s__server~0#1;assume -2147483648 <= ssl3_accept_#t~nondet6#1 && ssl3_accept_#t~nondet6#1 <= 2147483647;ssl3_accept_~s__version~0#1 := ssl3_accept_#t~nondet6#1;havoc ssl3_accept_#t~nondet6#1;havoc ssl3_accept_~s__type~0#1;havoc ssl3_accept_~s__init_num~0#1;assume -2147483648 <= ssl3_accept_#t~nondet7#1 && ssl3_accept_#t~nondet7#1 <= 2147483647;ssl3_accept_~s__hit~0#1 := ssl3_accept_#t~nondet7#1;havoc ssl3_accept_#t~nondet7#1;havoc ssl3_accept_~s__rwstate~0#1;ssl3_accept_~s__init_buf___0~0#1 := 1;assume -2147483648 <= ssl3_accept_#t~nondet8#1 && ssl3_accept_#t~nondet8#1 <= 2147483647;ssl3_accept_~s__debug~0#1 := ssl3_accept_#t~nondet8#1;havoc ssl3_accept_#t~nondet8#1;havoc ssl3_accept_~s__shutdown~0#1;assume -2147483648 <= ssl3_accept_#t~nondet9#1 && ssl3_accept_#t~nondet9#1 <= 2147483647;ssl3_accept_~s__cert~0#1 := ssl3_accept_#t~nondet9#1;havoc ssl3_accept_#t~nondet9#1;assume -2147483648 <= ssl3_accept_#t~nondet10#1 && ssl3_accept_#t~nondet10#1 <= 2147483647;ssl3_accept_~s__options~0#1 := ssl3_accept_#t~nondet10#1;havoc ssl3_accept_#t~nondet10#1;assume -2147483648 <= ssl3_accept_#t~nondet11#1 && ssl3_accept_#t~nondet11#1 <= 2147483647;ssl3_accept_~s__verify_mode~0#1 := ssl3_accept_#t~nondet11#1;havoc ssl3_accept_#t~nondet11#1;assume -2147483648 <= ssl3_accept_#t~nondet12#1 && ssl3_accept_#t~nondet12#1 <= 2147483647;ssl3_accept_~s__session__peer~0#1 := ssl3_accept_#t~nondet12#1;havoc ssl3_accept_#t~nondet12#1;assume -2147483648 <= ssl3_accept_#t~nondet13#1 && ssl3_accept_#t~nondet13#1 <= 2147483647;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1 := ssl3_accept_#t~nondet13#1;havoc ssl3_accept_#t~nondet13#1;assume -2147483648 <= ssl3_accept_#t~nondet14#1 && ssl3_accept_#t~nondet14#1 <= 2147483647;ssl3_accept_~s__ctx__info_callback~0#1 := ssl3_accept_#t~nondet14#1;havoc ssl3_accept_#t~nondet14#1;assume -2147483648 <= ssl3_accept_#t~nondet15#1 && ssl3_accept_#t~nondet15#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := ssl3_accept_#t~nondet15#1;havoc ssl3_accept_#t~nondet15#1;assume -2147483648 <= ssl3_accept_#t~nondet16#1 && ssl3_accept_#t~nondet16#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := ssl3_accept_#t~nondet16#1;havoc ssl3_accept_#t~nondet16#1;assume -2147483648 <= ssl3_accept_#t~nondet17#1 && ssl3_accept_#t~nondet17#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_good~0#1 := ssl3_accept_#t~nondet17#1;havoc ssl3_accept_#t~nondet17#1;havoc ssl3_accept_~s__s3__tmp__cert_request~0#1;havoc ssl3_accept_~s__s3__tmp__reuse_message~0#1;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1;assume -2147483648 <= ssl3_accept_#t~nondet18#1 && ssl3_accept_#t~nondet18#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher~0#1 := ssl3_accept_#t~nondet18#1;havoc ssl3_accept_#t~nondet18#1;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1;havoc ssl3_accept_~s__s3__tmp__next_state___0~0#1;assume -2147483648 <= ssl3_accept_#t~nondet19#1 && ssl3_accept_#t~nondet19#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1 := ssl3_accept_#t~nondet19#1;havoc ssl3_accept_#t~nondet19#1;havoc ssl3_accept_~s__session__cipher~0#1;assume -2147483648 <= ssl3_accept_#t~nondet20#1 && ssl3_accept_#t~nondet20#1 <= 2147483647;ssl3_accept_~buf~0#1 := ssl3_accept_#t~nondet20#1;havoc ssl3_accept_#t~nondet20#1;havoc ssl3_accept_~l~0#1;havoc ssl3_accept_~Time~0#1;assume -2147483648 <= ssl3_accept_#t~nondet21#1 && ssl3_accept_#t~nondet21#1 <= 2147483647;ssl3_accept_~tmp~0#1 := ssl3_accept_#t~nondet21#1;havoc ssl3_accept_#t~nondet21#1;havoc ssl3_accept_~cb~0#1;havoc ssl3_accept_~num1~0#1;havoc ssl3_accept_~ret~0#1;havoc ssl3_accept_~new_state~0#1;havoc ssl3_accept_~state~0#1;havoc ssl3_accept_~skip~0#1;havoc ssl3_accept_~got_new_session~0#1;assume -2147483648 <= ssl3_accept_#t~nondet22#1 && ssl3_accept_#t~nondet22#1 <= 2147483647;ssl3_accept_~tmp___1~0#1 := ssl3_accept_#t~nondet22#1;havoc ssl3_accept_#t~nondet22#1;assume -2147483648 <= ssl3_accept_#t~nondet23#1 && ssl3_accept_#t~nondet23#1 <= 2147483647;ssl3_accept_~tmp___2~0#1 := ssl3_accept_#t~nondet23#1;havoc ssl3_accept_#t~nondet23#1;havoc ssl3_accept_~tmp___3~0#1;havoc ssl3_accept_~tmp___4~0#1;havoc ssl3_accept_~tmp___5~0#1;havoc ssl3_accept_~tmp___6~0#1;havoc ssl3_accept_~tmp___7~0#1;assume -2147483648 <= ssl3_accept_#t~nondet24#1 && ssl3_accept_#t~nondet24#1 <= 2147483647;ssl3_accept_~tmp___8~0#1 := ssl3_accept_#t~nondet24#1;havoc ssl3_accept_#t~nondet24#1;havoc ssl3_accept_~tmp___9~0#1;havoc ssl3_accept_~tmp___10~0#1;havoc ssl3_accept_~blastFlag~0#1;havoc ssl3_accept_~__cil_tmp55~0#1;havoc ssl3_accept_~__cil_tmp56~0#1;havoc ssl3_accept_~__cil_tmp57~0#1;havoc ssl3_accept_~__cil_tmp58~0#1;havoc ssl3_accept_~__cil_tmp59~0#1;havoc ssl3_accept_~__cil_tmp60~0#1;havoc ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1 := 0;ssl3_accept_~__cil_tmp56~0#1 := 0;ssl3_accept_~__cil_tmp57~0#1 := 0;ssl3_accept_~__cil_tmp58~0#1 := 0;ssl3_accept_~__cil_tmp59~0#1 := 0;ssl3_accept_~__cil_tmp60~0#1 := 0;ssl3_accept_~__cil_tmp61~0#1 := 0;ssl3_accept_~s__s3__tmp__reuse_message~0#1 := 0;ssl3_accept_~s__state~0#1 := ssl3_accept_~initial_state#1;ssl3_accept_~blastFlag~0#1 := 0;ssl3_accept_~Time~0#1 := ssl3_accept_~tmp~0#1;ssl3_accept_~cb~0#1 := 0;ssl3_accept_~ret~0#1 := -1;ssl3_accept_~skip~0#1 := 0;ssl3_accept_~got_new_session~0#1 := 0; {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume 0 != ssl3_accept_~s__info_callback~0#1;ssl3_accept_~cb~0#1 := ssl3_accept_~s__info_callback~0#1; {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,852 INFO L290 TraceCheckUtils]: 3: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} ssl3_accept_#t~post25#1 := ssl3_accept_~s__in_handshake~0#1;ssl3_accept_~s__in_handshake~0#1 := 1 + ssl3_accept_#t~post25#1;havoc ssl3_accept_#t~post25#1; {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,852 INFO L290 TraceCheckUtils]: 4: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !(0 != 12288 + ssl3_accept_~tmp___1~0#1); {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,853 INFO L290 TraceCheckUtils]: 5: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !(0 == ssl3_accept_~s__cert~0#1); {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,853 INFO L290 TraceCheckUtils]: 6: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !false; {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,854 INFO L290 TraceCheckUtils]: 7: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} ssl3_accept_~state~0#1 := ssl3_accept_~s__state~0#1; {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,854 INFO L290 TraceCheckUtils]: 8: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !(12292 == ssl3_accept_~s__state~0#1); {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,855 INFO L290 TraceCheckUtils]: 9: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !(16384 == ssl3_accept_~s__state~0#1); {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,855 INFO L290 TraceCheckUtils]: 10: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !(8192 == ssl3_accept_~s__state~0#1); {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,856 INFO L290 TraceCheckUtils]: 11: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !(24576 == ssl3_accept_~s__state~0#1); {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,859 INFO L290 TraceCheckUtils]: 12: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume !(8195 == ssl3_accept_~s__state~0#1); {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} is VALID [2022-02-20 14:38:34,860 INFO L290 TraceCheckUtils]: 13: Hoare triple {152#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8480))} assume 8480 == ssl3_accept_~s__state~0#1; {151#false} is VALID [2022-02-20 14:38:34,860 INFO L290 TraceCheckUtils]: 14: Hoare triple {151#false} ssl3_accept_~s__shutdown~0#1 := 0;assume -2147483648 <= ssl3_accept_#t~nondet31#1 && ssl3_accept_#t~nondet31#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet31#1;havoc ssl3_accept_#t~nondet31#1; {151#false} is VALID [2022-02-20 14:38:34,861 INFO L290 TraceCheckUtils]: 15: Hoare triple {151#false} assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0#1 := 8482;ssl3_accept_~s__state~0#1 := 8448;ssl3_accept_~s__init_num~0#1 := 0; {151#false} is VALID [2022-02-20 14:38:34,861 INFO L290 TraceCheckUtils]: 16: Hoare triple {151#false} assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1; {151#false} is VALID [2022-02-20 14:38:34,861 INFO L290 TraceCheckUtils]: 17: Hoare triple {151#false} assume 0 == ssl3_accept_~skip~0#1; {151#false} is VALID [2022-02-20 14:38:34,862 INFO L290 TraceCheckUtils]: 18: Hoare triple {151#false} assume 8464 == ssl3_accept_~state~0#1; {151#false} is VALID [2022-02-20 14:38:34,862 INFO L290 TraceCheckUtils]: 19: Hoare triple {151#false} assume 8496 == ssl3_accept_~s__state~0#1; {151#false} is VALID [2022-02-20 14:38:34,862 INFO L290 TraceCheckUtils]: 20: Hoare triple {151#false} assume 0 != ssl3_accept_~cb~0#1; {151#false} is VALID [2022-02-20 14:38:34,862 INFO L290 TraceCheckUtils]: 21: Hoare triple {151#false} assume 0 != ssl3_accept_~s__info_callback~0#1; {151#false} is VALID [2022-02-20 14:38:34,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {151#false} assume !false; {151#false} is VALID [2022-02-20 14:38:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:34,864 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:34,864 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758409226] [2022-02-20 14:38:34,865 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758409226] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:34,865 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:34,865 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:38:34,866 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002242771] [2022-02-20 14:38:34,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:34,872 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-02-20 14:38:34,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:34,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:34,895 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:34,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:38:34,896 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:34,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:38:34,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:34,918 INFO L87 Difference]: Start difference. First operand has 147 states, 145 states have (on average 1.7241379310344827) internal successors, (250), 146 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:35,256 INFO L93 Difference]: Finished difference Result 312 states and 530 transitions. [2022-02-20 14:38:35,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:38:35,256 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-02-20 14:38:35,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 530 transitions. [2022-02-20 14:38:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 530 transitions. [2022-02-20 14:38:35,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 530 transitions. [2022-02-20 14:38:35,604 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 530 edges. 530 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:35,616 INFO L225 Difference]: With dead ends: 312 [2022-02-20 14:38:35,616 INFO L226 Difference]: Without dead ends: 153 [2022-02-20 14:38:35,619 INFO L932 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 [2022-02-20 14:38:35,621 INFO L933 BasicCegarLoop]: 171 mSDtfsCounter, 209 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 195 SdHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:35,621 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [209 Valid, 195 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:35,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2022-02-20 14:38:35,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 151. [2022-02-20 14:38:35,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:35,650 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand has 151 states, 150 states have (on average 1.5733333333333333) internal successors, (236), 150 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,651 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand has 151 states, 150 states have (on average 1.5733333333333333) internal successors, (236), 150 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,651 INFO L87 Difference]: Start difference. First operand 153 states. Second operand has 151 states, 150 states have (on average 1.5733333333333333) internal successors, (236), 150 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:35,657 INFO L93 Difference]: Finished difference Result 153 states and 238 transitions. [2022-02-20 14:38:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 238 transitions. [2022-02-20 14:38:35,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:35,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:35,659 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 150 states have (on average 1.5733333333333333) internal successors, (236), 150 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 153 states. [2022-02-20 14:38:35,659 INFO L87 Difference]: Start difference. First operand has 151 states, 150 states have (on average 1.5733333333333333) internal successors, (236), 150 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 153 states. [2022-02-20 14:38:35,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:35,664 INFO L93 Difference]: Finished difference Result 153 states and 238 transitions. [2022-02-20 14:38:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 238 transitions. [2022-02-20 14:38:35,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:35,665 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:35,665 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:35,665 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 150 states have (on average 1.5733333333333333) internal successors, (236), 150 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 236 transitions. [2022-02-20 14:38:35,679 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 236 transitions. Word has length 23 [2022-02-20 14:38:35,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:35,679 INFO L470 AbstractCegarLoop]: Abstraction has 151 states and 236 transitions. [2022-02-20 14:38:35,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 236 transitions. [2022-02-20 14:38:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-02-20 14:38:35,681 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:35,681 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:35,681 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 14:38:35,681 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:35,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:35,682 INFO L85 PathProgramCache]: Analyzing trace with hash -595070533, now seen corresponding path program 1 times [2022-02-20 14:38:35,682 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:35,682 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618165199] [2022-02-20 14:38:35,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:35,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:35,732 INFO L290 TraceCheckUtils]: 0: Hoare triple {1011#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3); {1011#true} is VALID [2022-02-20 14:38:35,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {1011#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret52#1, main_~s~0#1, main_~tmp~1#1;havoc main_~s~0#1;havoc main_~tmp~1#1;main_~s~0#1 := 8464;assume { :begin_inline_ssl3_accept } true;ssl3_accept_#in~initial_state#1 := main_~s~0#1;havoc ssl3_accept_#res#1;havoc ssl3_accept_#t~nondet4#1, ssl3_accept_#t~nondet5#1, ssl3_accept_#t~nondet6#1, ssl3_accept_#t~nondet7#1, ssl3_accept_#t~nondet8#1, ssl3_accept_#t~nondet9#1, ssl3_accept_#t~nondet10#1, ssl3_accept_#t~nondet11#1, ssl3_accept_#t~nondet12#1, ssl3_accept_#t~nondet13#1, ssl3_accept_#t~nondet14#1, ssl3_accept_#t~nondet15#1, ssl3_accept_#t~nondet16#1, ssl3_accept_#t~nondet17#1, ssl3_accept_#t~nondet18#1, ssl3_accept_#t~nondet19#1, ssl3_accept_#t~nondet20#1, ssl3_accept_#t~nondet21#1, ssl3_accept_#t~nondet22#1, ssl3_accept_#t~nondet23#1, ssl3_accept_#t~nondet24#1, ssl3_accept_#t~post25#1, ssl3_accept_#t~nondet26#1, ssl3_accept_#t~nondet27#1, ssl3_accept_#t~nondet28#1, ssl3_accept_#t~post29#1, ssl3_accept_#t~post30#1, ssl3_accept_#t~nondet31#1, ssl3_accept_#t~nondet32#1, ssl3_accept_#t~nondet33#1, ssl3_accept_#t~nondet34#1, ssl3_accept_#t~nondet35#1, ssl3_accept_#t~nondet36#1, ssl3_accept_#t~nondet37#1, ssl3_accept_#t~nondet38#1, ssl3_accept_#t~nondet39#1, ssl3_accept_#t~nondet40#1, ssl3_accept_#t~nondet41#1, ssl3_accept_#t~nondet42#1, ssl3_accept_#t~nondet43#1, ssl3_accept_#t~nondet44#1, ssl3_accept_#t~nondet45#1, ssl3_accept_#t~nondet46#1, ssl3_accept_#t~nondet47#1, ssl3_accept_#t~nondet48#1, ssl3_accept_#t~post49#1, ssl3_accept_#t~nondet50#1, ssl3_accept_#t~post51#1, ssl3_accept_~initial_state#1, ssl3_accept_~s__info_callback~0#1, ssl3_accept_~s__in_handshake~0#1, ssl3_accept_~s__state~0#1, ssl3_accept_~s__new_session~0#1, ssl3_accept_~s__server~0#1, ssl3_accept_~s__version~0#1, ssl3_accept_~s__type~0#1, ssl3_accept_~s__init_num~0#1, ssl3_accept_~s__hit~0#1, ssl3_accept_~s__rwstate~0#1, ssl3_accept_~s__init_buf___0~0#1, ssl3_accept_~s__debug~0#1, ssl3_accept_~s__shutdown~0#1, ssl3_accept_~s__cert~0#1, ssl3_accept_~s__options~0#1, ssl3_accept_~s__verify_mode~0#1, ssl3_accept_~s__session__peer~0#1, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1, ssl3_accept_~s__ctx__info_callback~0#1, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1, ssl3_accept_~s__ctx__stats__sess_accept~0#1, ssl3_accept_~s__ctx__stats__sess_accept_good~0#1, ssl3_accept_~s__s3__tmp__cert_request~0#1, ssl3_accept_~s__s3__tmp__reuse_message~0#1, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1, ssl3_accept_~s__s3__tmp__new_cipher~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_accept_~s__s3__tmp__next_state___0~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1, ssl3_accept_~s__session__cipher~0#1, ssl3_accept_~buf~0#1, ssl3_accept_~l~0#1, ssl3_accept_~Time~0#1, ssl3_accept_~tmp~0#1, ssl3_accept_~cb~0#1, ssl3_accept_~num1~0#1, ssl3_accept_~ret~0#1, ssl3_accept_~new_state~0#1, ssl3_accept_~state~0#1, ssl3_accept_~skip~0#1, ssl3_accept_~got_new_session~0#1, ssl3_accept_~tmp___1~0#1, ssl3_accept_~tmp___2~0#1, ssl3_accept_~tmp___3~0#1, ssl3_accept_~tmp___4~0#1, ssl3_accept_~tmp___5~0#1, ssl3_accept_~tmp___6~0#1, ssl3_accept_~tmp___7~0#1, ssl3_accept_~tmp___8~0#1, ssl3_accept_~tmp___9~0#1, ssl3_accept_~tmp___10~0#1, ssl3_accept_~blastFlag~0#1, ssl3_accept_~__cil_tmp55~0#1, ssl3_accept_~__cil_tmp56~0#1, ssl3_accept_~__cil_tmp57~0#1, ssl3_accept_~__cil_tmp58~0#1, ssl3_accept_~__cil_tmp59~0#1, ssl3_accept_~__cil_tmp60~0#1, ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~initial_state#1 := ssl3_accept_#in~initial_state#1;assume -2147483648 <= ssl3_accept_#t~nondet4#1 && ssl3_accept_#t~nondet4#1 <= 2147483647;ssl3_accept_~s__info_callback~0#1 := ssl3_accept_#t~nondet4#1;havoc ssl3_accept_#t~nondet4#1;assume -2147483648 <= ssl3_accept_#t~nondet5#1 && ssl3_accept_#t~nondet5#1 <= 2147483647;ssl3_accept_~s__in_handshake~0#1 := ssl3_accept_#t~nondet5#1;havoc ssl3_accept_#t~nondet5#1;havoc ssl3_accept_~s__state~0#1;havoc ssl3_accept_~s__new_session~0#1;havoc ssl3_accept_~s__server~0#1;assume -2147483648 <= ssl3_accept_#t~nondet6#1 && ssl3_accept_#t~nondet6#1 <= 2147483647;ssl3_accept_~s__version~0#1 := ssl3_accept_#t~nondet6#1;havoc ssl3_accept_#t~nondet6#1;havoc ssl3_accept_~s__type~0#1;havoc ssl3_accept_~s__init_num~0#1;assume -2147483648 <= ssl3_accept_#t~nondet7#1 && ssl3_accept_#t~nondet7#1 <= 2147483647;ssl3_accept_~s__hit~0#1 := ssl3_accept_#t~nondet7#1;havoc ssl3_accept_#t~nondet7#1;havoc ssl3_accept_~s__rwstate~0#1;ssl3_accept_~s__init_buf___0~0#1 := 1;assume -2147483648 <= ssl3_accept_#t~nondet8#1 && ssl3_accept_#t~nondet8#1 <= 2147483647;ssl3_accept_~s__debug~0#1 := ssl3_accept_#t~nondet8#1;havoc ssl3_accept_#t~nondet8#1;havoc ssl3_accept_~s__shutdown~0#1;assume -2147483648 <= ssl3_accept_#t~nondet9#1 && ssl3_accept_#t~nondet9#1 <= 2147483647;ssl3_accept_~s__cert~0#1 := ssl3_accept_#t~nondet9#1;havoc ssl3_accept_#t~nondet9#1;assume -2147483648 <= ssl3_accept_#t~nondet10#1 && ssl3_accept_#t~nondet10#1 <= 2147483647;ssl3_accept_~s__options~0#1 := ssl3_accept_#t~nondet10#1;havoc ssl3_accept_#t~nondet10#1;assume -2147483648 <= ssl3_accept_#t~nondet11#1 && ssl3_accept_#t~nondet11#1 <= 2147483647;ssl3_accept_~s__verify_mode~0#1 := ssl3_accept_#t~nondet11#1;havoc ssl3_accept_#t~nondet11#1;assume -2147483648 <= ssl3_accept_#t~nondet12#1 && ssl3_accept_#t~nondet12#1 <= 2147483647;ssl3_accept_~s__session__peer~0#1 := ssl3_accept_#t~nondet12#1;havoc ssl3_accept_#t~nondet12#1;assume -2147483648 <= ssl3_accept_#t~nondet13#1 && ssl3_accept_#t~nondet13#1 <= 2147483647;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1 := ssl3_accept_#t~nondet13#1;havoc ssl3_accept_#t~nondet13#1;assume -2147483648 <= ssl3_accept_#t~nondet14#1 && ssl3_accept_#t~nondet14#1 <= 2147483647;ssl3_accept_~s__ctx__info_callback~0#1 := ssl3_accept_#t~nondet14#1;havoc ssl3_accept_#t~nondet14#1;assume -2147483648 <= ssl3_accept_#t~nondet15#1 && ssl3_accept_#t~nondet15#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := ssl3_accept_#t~nondet15#1;havoc ssl3_accept_#t~nondet15#1;assume -2147483648 <= ssl3_accept_#t~nondet16#1 && ssl3_accept_#t~nondet16#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := ssl3_accept_#t~nondet16#1;havoc ssl3_accept_#t~nondet16#1;assume -2147483648 <= ssl3_accept_#t~nondet17#1 && ssl3_accept_#t~nondet17#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_good~0#1 := ssl3_accept_#t~nondet17#1;havoc ssl3_accept_#t~nondet17#1;havoc ssl3_accept_~s__s3__tmp__cert_request~0#1;havoc ssl3_accept_~s__s3__tmp__reuse_message~0#1;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1;assume -2147483648 <= ssl3_accept_#t~nondet18#1 && ssl3_accept_#t~nondet18#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher~0#1 := ssl3_accept_#t~nondet18#1;havoc ssl3_accept_#t~nondet18#1;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1;havoc ssl3_accept_~s__s3__tmp__next_state___0~0#1;assume -2147483648 <= ssl3_accept_#t~nondet19#1 && ssl3_accept_#t~nondet19#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1 := ssl3_accept_#t~nondet19#1;havoc ssl3_accept_#t~nondet19#1;havoc ssl3_accept_~s__session__cipher~0#1;assume -2147483648 <= ssl3_accept_#t~nondet20#1 && ssl3_accept_#t~nondet20#1 <= 2147483647;ssl3_accept_~buf~0#1 := ssl3_accept_#t~nondet20#1;havoc ssl3_accept_#t~nondet20#1;havoc ssl3_accept_~l~0#1;havoc ssl3_accept_~Time~0#1;assume -2147483648 <= ssl3_accept_#t~nondet21#1 && ssl3_accept_#t~nondet21#1 <= 2147483647;ssl3_accept_~tmp~0#1 := ssl3_accept_#t~nondet21#1;havoc ssl3_accept_#t~nondet21#1;havoc ssl3_accept_~cb~0#1;havoc ssl3_accept_~num1~0#1;havoc ssl3_accept_~ret~0#1;havoc ssl3_accept_~new_state~0#1;havoc ssl3_accept_~state~0#1;havoc ssl3_accept_~skip~0#1;havoc ssl3_accept_~got_new_session~0#1;assume -2147483648 <= ssl3_accept_#t~nondet22#1 && ssl3_accept_#t~nondet22#1 <= 2147483647;ssl3_accept_~tmp___1~0#1 := ssl3_accept_#t~nondet22#1;havoc ssl3_accept_#t~nondet22#1;assume -2147483648 <= ssl3_accept_#t~nondet23#1 && ssl3_accept_#t~nondet23#1 <= 2147483647;ssl3_accept_~tmp___2~0#1 := ssl3_accept_#t~nondet23#1;havoc ssl3_accept_#t~nondet23#1;havoc ssl3_accept_~tmp___3~0#1;havoc ssl3_accept_~tmp___4~0#1;havoc ssl3_accept_~tmp___5~0#1;havoc ssl3_accept_~tmp___6~0#1;havoc ssl3_accept_~tmp___7~0#1;assume -2147483648 <= ssl3_accept_#t~nondet24#1 && ssl3_accept_#t~nondet24#1 <= 2147483647;ssl3_accept_~tmp___8~0#1 := ssl3_accept_#t~nondet24#1;havoc ssl3_accept_#t~nondet24#1;havoc ssl3_accept_~tmp___9~0#1;havoc ssl3_accept_~tmp___10~0#1;havoc ssl3_accept_~blastFlag~0#1;havoc ssl3_accept_~__cil_tmp55~0#1;havoc ssl3_accept_~__cil_tmp56~0#1;havoc ssl3_accept_~__cil_tmp57~0#1;havoc ssl3_accept_~__cil_tmp58~0#1;havoc ssl3_accept_~__cil_tmp59~0#1;havoc ssl3_accept_~__cil_tmp60~0#1;havoc ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1 := 0;ssl3_accept_~__cil_tmp56~0#1 := 0;ssl3_accept_~__cil_tmp57~0#1 := 0;ssl3_accept_~__cil_tmp58~0#1 := 0;ssl3_accept_~__cil_tmp59~0#1 := 0;ssl3_accept_~__cil_tmp60~0#1 := 0;ssl3_accept_~__cil_tmp61~0#1 := 0;ssl3_accept_~s__s3__tmp__reuse_message~0#1 := 0;ssl3_accept_~s__state~0#1 := ssl3_accept_~initial_state#1;ssl3_accept_~blastFlag~0#1 := 0;ssl3_accept_~Time~0#1 := ssl3_accept_~tmp~0#1;ssl3_accept_~cb~0#1 := 0;ssl3_accept_~ret~0#1 := -1;ssl3_accept_~skip~0#1 := 0;ssl3_accept_~got_new_session~0#1 := 0; {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,734 INFO L290 TraceCheckUtils]: 2: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume 0 != ssl3_accept_~s__info_callback~0#1;ssl3_accept_~cb~0#1 := ssl3_accept_~s__info_callback~0#1; {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,734 INFO L290 TraceCheckUtils]: 3: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} ssl3_accept_#t~post25#1 := ssl3_accept_~s__in_handshake~0#1;ssl3_accept_~s__in_handshake~0#1 := 1 + ssl3_accept_#t~post25#1;havoc ssl3_accept_#t~post25#1; {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,735 INFO L290 TraceCheckUtils]: 4: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(0 != 12288 + ssl3_accept_~tmp___1~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,735 INFO L290 TraceCheckUtils]: 5: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(0 == ssl3_accept_~s__cert~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,735 INFO L290 TraceCheckUtils]: 6: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !false; {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,736 INFO L290 TraceCheckUtils]: 7: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} ssl3_accept_~state~0#1 := ssl3_accept_~s__state~0#1; {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,736 INFO L290 TraceCheckUtils]: 8: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(12292 == ssl3_accept_~s__state~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,737 INFO L290 TraceCheckUtils]: 9: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(16384 == ssl3_accept_~s__state~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,737 INFO L290 TraceCheckUtils]: 10: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(8192 == ssl3_accept_~s__state~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,737 INFO L290 TraceCheckUtils]: 11: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(24576 == ssl3_accept_~s__state~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,738 INFO L290 TraceCheckUtils]: 12: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(8195 == ssl3_accept_~s__state~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,738 INFO L290 TraceCheckUtils]: 13: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume !(8480 == ssl3_accept_~s__state~0#1); {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} is VALID [2022-02-20 14:38:35,739 INFO L290 TraceCheckUtils]: 14: Hoare triple {1013#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8481))} assume 8481 == ssl3_accept_~s__state~0#1; {1012#false} is VALID [2022-02-20 14:38:35,739 INFO L290 TraceCheckUtils]: 15: Hoare triple {1012#false} ssl3_accept_~s__shutdown~0#1 := 0;assume -2147483648 <= ssl3_accept_#t~nondet31#1 && ssl3_accept_#t~nondet31#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet31#1;havoc ssl3_accept_#t~nondet31#1; {1012#false} is VALID [2022-02-20 14:38:35,739 INFO L290 TraceCheckUtils]: 16: Hoare triple {1012#false} assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0#1 := 8482;ssl3_accept_~s__state~0#1 := 8448;ssl3_accept_~s__init_num~0#1 := 0; {1012#false} is VALID [2022-02-20 14:38:35,739 INFO L290 TraceCheckUtils]: 17: Hoare triple {1012#false} assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1; {1012#false} is VALID [2022-02-20 14:38:35,739 INFO L290 TraceCheckUtils]: 18: Hoare triple {1012#false} assume 0 == ssl3_accept_~skip~0#1; {1012#false} is VALID [2022-02-20 14:38:35,740 INFO L290 TraceCheckUtils]: 19: Hoare triple {1012#false} assume 8464 == ssl3_accept_~state~0#1; {1012#false} is VALID [2022-02-20 14:38:35,740 INFO L290 TraceCheckUtils]: 20: Hoare triple {1012#false} assume 8496 == ssl3_accept_~s__state~0#1; {1012#false} is VALID [2022-02-20 14:38:35,740 INFO L290 TraceCheckUtils]: 21: Hoare triple {1012#false} assume 0 != ssl3_accept_~cb~0#1; {1012#false} is VALID [2022-02-20 14:38:35,740 INFO L290 TraceCheckUtils]: 22: Hoare triple {1012#false} assume 0 != ssl3_accept_~s__info_callback~0#1; {1012#false} is VALID [2022-02-20 14:38:35,740 INFO L290 TraceCheckUtils]: 23: Hoare triple {1012#false} assume !false; {1012#false} is VALID [2022-02-20 14:38:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:35,741 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:35,741 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618165199] [2022-02-20 14:38:35,741 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618165199] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:35,741 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:35,742 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:38:35,742 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115775930] [2022-02-20 14:38:35,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:35,743 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-02-20 14:38:35,743 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:35,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,758 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:35,759 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:38:35,759 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:35,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:38:35,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:35,760 INFO L87 Difference]: Start difference. First operand 151 states and 236 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:35,984 INFO L93 Difference]: Finished difference Result 314 states and 494 transitions. [2022-02-20 14:38:35,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:38:35,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-02-20 14:38:35,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 436 transitions. [2022-02-20 14:38:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 436 transitions. [2022-02-20 14:38:35,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 436 transitions. [2022-02-20 14:38:36,264 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 436 edges. 436 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:36,267 INFO L225 Difference]: With dead ends: 314 [2022-02-20 14:38:36,268 INFO L226 Difference]: Without dead ends: 171 [2022-02-20 14:38:36,269 INFO L932 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 [2022-02-20 14:38:36,270 INFO L933 BasicCegarLoop]: 134 mSDtfsCounter, 168 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:36,270 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [168 Valid, 149 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:36,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2022-02-20 14:38:36,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 169. [2022-02-20 14:38:36,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:36,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand has 169 states, 168 states have (on average 1.5892857142857142) internal successors, (267), 168 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,279 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand has 169 states, 168 states have (on average 1.5892857142857142) internal successors, (267), 168 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,279 INFO L87 Difference]: Start difference. First operand 171 states. Second operand has 169 states, 168 states have (on average 1.5892857142857142) internal successors, (267), 168 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:36,284 INFO L93 Difference]: Finished difference Result 171 states and 269 transitions. [2022-02-20 14:38:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 269 transitions. [2022-02-20 14:38:36,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:36,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:36,285 INFO L74 IsIncluded]: Start isIncluded. First operand has 169 states, 168 states have (on average 1.5892857142857142) internal successors, (267), 168 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 171 states. [2022-02-20 14:38:36,286 INFO L87 Difference]: Start difference. First operand has 169 states, 168 states have (on average 1.5892857142857142) internal successors, (267), 168 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 171 states. [2022-02-20 14:38:36,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:36,290 INFO L93 Difference]: Finished difference Result 171 states and 269 transitions. [2022-02-20 14:38:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 269 transitions. [2022-02-20 14:38:36,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:36,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:36,291 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:36,291 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 168 states have (on average 1.5892857142857142) internal successors, (267), 168 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 267 transitions. [2022-02-20 14:38:36,296 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 267 transitions. Word has length 24 [2022-02-20 14:38:36,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:36,296 INFO L470 AbstractCegarLoop]: Abstraction has 169 states and 267 transitions. [2022-02-20 14:38:36,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 267 transitions. [2022-02-20 14:38:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-02-20 14:38:36,297 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:36,297 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:36,297 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 14:38:36,298 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:36,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:36,298 INFO L85 PathProgramCache]: Analyzing trace with hash 61695231, now seen corresponding path program 1 times [2022-02-20 14:38:36,298 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:36,299 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617744644] [2022-02-20 14:38:36,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:36,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:36,376 INFO L290 TraceCheckUtils]: 0: Hoare triple {1921#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3); {1921#true} is VALID [2022-02-20 14:38:36,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {1921#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret52#1, main_~s~0#1, main_~tmp~1#1;havoc main_~s~0#1;havoc main_~tmp~1#1;main_~s~0#1 := 8464;assume { :begin_inline_ssl3_accept } true;ssl3_accept_#in~initial_state#1 := main_~s~0#1;havoc ssl3_accept_#res#1;havoc ssl3_accept_#t~nondet4#1, ssl3_accept_#t~nondet5#1, ssl3_accept_#t~nondet6#1, ssl3_accept_#t~nondet7#1, ssl3_accept_#t~nondet8#1, ssl3_accept_#t~nondet9#1, ssl3_accept_#t~nondet10#1, ssl3_accept_#t~nondet11#1, ssl3_accept_#t~nondet12#1, ssl3_accept_#t~nondet13#1, ssl3_accept_#t~nondet14#1, ssl3_accept_#t~nondet15#1, ssl3_accept_#t~nondet16#1, ssl3_accept_#t~nondet17#1, ssl3_accept_#t~nondet18#1, ssl3_accept_#t~nondet19#1, ssl3_accept_#t~nondet20#1, ssl3_accept_#t~nondet21#1, ssl3_accept_#t~nondet22#1, ssl3_accept_#t~nondet23#1, ssl3_accept_#t~nondet24#1, ssl3_accept_#t~post25#1, ssl3_accept_#t~nondet26#1, ssl3_accept_#t~nondet27#1, ssl3_accept_#t~nondet28#1, ssl3_accept_#t~post29#1, ssl3_accept_#t~post30#1, ssl3_accept_#t~nondet31#1, ssl3_accept_#t~nondet32#1, ssl3_accept_#t~nondet33#1, ssl3_accept_#t~nondet34#1, ssl3_accept_#t~nondet35#1, ssl3_accept_#t~nondet36#1, ssl3_accept_#t~nondet37#1, ssl3_accept_#t~nondet38#1, ssl3_accept_#t~nondet39#1, ssl3_accept_#t~nondet40#1, ssl3_accept_#t~nondet41#1, ssl3_accept_#t~nondet42#1, ssl3_accept_#t~nondet43#1, ssl3_accept_#t~nondet44#1, ssl3_accept_#t~nondet45#1, ssl3_accept_#t~nondet46#1, ssl3_accept_#t~nondet47#1, ssl3_accept_#t~nondet48#1, ssl3_accept_#t~post49#1, ssl3_accept_#t~nondet50#1, ssl3_accept_#t~post51#1, ssl3_accept_~initial_state#1, ssl3_accept_~s__info_callback~0#1, ssl3_accept_~s__in_handshake~0#1, ssl3_accept_~s__state~0#1, ssl3_accept_~s__new_session~0#1, ssl3_accept_~s__server~0#1, ssl3_accept_~s__version~0#1, ssl3_accept_~s__type~0#1, ssl3_accept_~s__init_num~0#1, ssl3_accept_~s__hit~0#1, ssl3_accept_~s__rwstate~0#1, ssl3_accept_~s__init_buf___0~0#1, ssl3_accept_~s__debug~0#1, ssl3_accept_~s__shutdown~0#1, ssl3_accept_~s__cert~0#1, ssl3_accept_~s__options~0#1, ssl3_accept_~s__verify_mode~0#1, ssl3_accept_~s__session__peer~0#1, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1, ssl3_accept_~s__ctx__info_callback~0#1, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1, ssl3_accept_~s__ctx__stats__sess_accept~0#1, ssl3_accept_~s__ctx__stats__sess_accept_good~0#1, ssl3_accept_~s__s3__tmp__cert_request~0#1, ssl3_accept_~s__s3__tmp__reuse_message~0#1, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1, ssl3_accept_~s__s3__tmp__new_cipher~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_accept_~s__s3__tmp__next_state___0~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1, ssl3_accept_~s__session__cipher~0#1, ssl3_accept_~buf~0#1, ssl3_accept_~l~0#1, ssl3_accept_~Time~0#1, ssl3_accept_~tmp~0#1, ssl3_accept_~cb~0#1, ssl3_accept_~num1~0#1, ssl3_accept_~ret~0#1, ssl3_accept_~new_state~0#1, ssl3_accept_~state~0#1, ssl3_accept_~skip~0#1, ssl3_accept_~got_new_session~0#1, ssl3_accept_~tmp___1~0#1, ssl3_accept_~tmp___2~0#1, ssl3_accept_~tmp___3~0#1, ssl3_accept_~tmp___4~0#1, ssl3_accept_~tmp___5~0#1, ssl3_accept_~tmp___6~0#1, ssl3_accept_~tmp___7~0#1, ssl3_accept_~tmp___8~0#1, ssl3_accept_~tmp___9~0#1, ssl3_accept_~tmp___10~0#1, ssl3_accept_~blastFlag~0#1, ssl3_accept_~__cil_tmp55~0#1, ssl3_accept_~__cil_tmp56~0#1, ssl3_accept_~__cil_tmp57~0#1, ssl3_accept_~__cil_tmp58~0#1, ssl3_accept_~__cil_tmp59~0#1, ssl3_accept_~__cil_tmp60~0#1, ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~initial_state#1 := ssl3_accept_#in~initial_state#1;assume -2147483648 <= ssl3_accept_#t~nondet4#1 && ssl3_accept_#t~nondet4#1 <= 2147483647;ssl3_accept_~s__info_callback~0#1 := ssl3_accept_#t~nondet4#1;havoc ssl3_accept_#t~nondet4#1;assume -2147483648 <= ssl3_accept_#t~nondet5#1 && ssl3_accept_#t~nondet5#1 <= 2147483647;ssl3_accept_~s__in_handshake~0#1 := ssl3_accept_#t~nondet5#1;havoc ssl3_accept_#t~nondet5#1;havoc ssl3_accept_~s__state~0#1;havoc ssl3_accept_~s__new_session~0#1;havoc ssl3_accept_~s__server~0#1;assume -2147483648 <= ssl3_accept_#t~nondet6#1 && ssl3_accept_#t~nondet6#1 <= 2147483647;ssl3_accept_~s__version~0#1 := ssl3_accept_#t~nondet6#1;havoc ssl3_accept_#t~nondet6#1;havoc ssl3_accept_~s__type~0#1;havoc ssl3_accept_~s__init_num~0#1;assume -2147483648 <= ssl3_accept_#t~nondet7#1 && ssl3_accept_#t~nondet7#1 <= 2147483647;ssl3_accept_~s__hit~0#1 := ssl3_accept_#t~nondet7#1;havoc ssl3_accept_#t~nondet7#1;havoc ssl3_accept_~s__rwstate~0#1;ssl3_accept_~s__init_buf___0~0#1 := 1;assume -2147483648 <= ssl3_accept_#t~nondet8#1 && ssl3_accept_#t~nondet8#1 <= 2147483647;ssl3_accept_~s__debug~0#1 := ssl3_accept_#t~nondet8#1;havoc ssl3_accept_#t~nondet8#1;havoc ssl3_accept_~s__shutdown~0#1;assume -2147483648 <= ssl3_accept_#t~nondet9#1 && ssl3_accept_#t~nondet9#1 <= 2147483647;ssl3_accept_~s__cert~0#1 := ssl3_accept_#t~nondet9#1;havoc ssl3_accept_#t~nondet9#1;assume -2147483648 <= ssl3_accept_#t~nondet10#1 && ssl3_accept_#t~nondet10#1 <= 2147483647;ssl3_accept_~s__options~0#1 := ssl3_accept_#t~nondet10#1;havoc ssl3_accept_#t~nondet10#1;assume -2147483648 <= ssl3_accept_#t~nondet11#1 && ssl3_accept_#t~nondet11#1 <= 2147483647;ssl3_accept_~s__verify_mode~0#1 := ssl3_accept_#t~nondet11#1;havoc ssl3_accept_#t~nondet11#1;assume -2147483648 <= ssl3_accept_#t~nondet12#1 && ssl3_accept_#t~nondet12#1 <= 2147483647;ssl3_accept_~s__session__peer~0#1 := ssl3_accept_#t~nondet12#1;havoc ssl3_accept_#t~nondet12#1;assume -2147483648 <= ssl3_accept_#t~nondet13#1 && ssl3_accept_#t~nondet13#1 <= 2147483647;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1 := ssl3_accept_#t~nondet13#1;havoc ssl3_accept_#t~nondet13#1;assume -2147483648 <= ssl3_accept_#t~nondet14#1 && ssl3_accept_#t~nondet14#1 <= 2147483647;ssl3_accept_~s__ctx__info_callback~0#1 := ssl3_accept_#t~nondet14#1;havoc ssl3_accept_#t~nondet14#1;assume -2147483648 <= ssl3_accept_#t~nondet15#1 && ssl3_accept_#t~nondet15#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := ssl3_accept_#t~nondet15#1;havoc ssl3_accept_#t~nondet15#1;assume -2147483648 <= ssl3_accept_#t~nondet16#1 && ssl3_accept_#t~nondet16#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := ssl3_accept_#t~nondet16#1;havoc ssl3_accept_#t~nondet16#1;assume -2147483648 <= ssl3_accept_#t~nondet17#1 && ssl3_accept_#t~nondet17#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_good~0#1 := ssl3_accept_#t~nondet17#1;havoc ssl3_accept_#t~nondet17#1;havoc ssl3_accept_~s__s3__tmp__cert_request~0#1;havoc ssl3_accept_~s__s3__tmp__reuse_message~0#1;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1;assume -2147483648 <= ssl3_accept_#t~nondet18#1 && ssl3_accept_#t~nondet18#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher~0#1 := ssl3_accept_#t~nondet18#1;havoc ssl3_accept_#t~nondet18#1;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1;havoc ssl3_accept_~s__s3__tmp__next_state___0~0#1;assume -2147483648 <= ssl3_accept_#t~nondet19#1 && ssl3_accept_#t~nondet19#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1 := ssl3_accept_#t~nondet19#1;havoc ssl3_accept_#t~nondet19#1;havoc ssl3_accept_~s__session__cipher~0#1;assume -2147483648 <= ssl3_accept_#t~nondet20#1 && ssl3_accept_#t~nondet20#1 <= 2147483647;ssl3_accept_~buf~0#1 := ssl3_accept_#t~nondet20#1;havoc ssl3_accept_#t~nondet20#1;havoc ssl3_accept_~l~0#1;havoc ssl3_accept_~Time~0#1;assume -2147483648 <= ssl3_accept_#t~nondet21#1 && ssl3_accept_#t~nondet21#1 <= 2147483647;ssl3_accept_~tmp~0#1 := ssl3_accept_#t~nondet21#1;havoc ssl3_accept_#t~nondet21#1;havoc ssl3_accept_~cb~0#1;havoc ssl3_accept_~num1~0#1;havoc ssl3_accept_~ret~0#1;havoc ssl3_accept_~new_state~0#1;havoc ssl3_accept_~state~0#1;havoc ssl3_accept_~skip~0#1;havoc ssl3_accept_~got_new_session~0#1;assume -2147483648 <= ssl3_accept_#t~nondet22#1 && ssl3_accept_#t~nondet22#1 <= 2147483647;ssl3_accept_~tmp___1~0#1 := ssl3_accept_#t~nondet22#1;havoc ssl3_accept_#t~nondet22#1;assume -2147483648 <= ssl3_accept_#t~nondet23#1 && ssl3_accept_#t~nondet23#1 <= 2147483647;ssl3_accept_~tmp___2~0#1 := ssl3_accept_#t~nondet23#1;havoc ssl3_accept_#t~nondet23#1;havoc ssl3_accept_~tmp___3~0#1;havoc ssl3_accept_~tmp___4~0#1;havoc ssl3_accept_~tmp___5~0#1;havoc ssl3_accept_~tmp___6~0#1;havoc ssl3_accept_~tmp___7~0#1;assume -2147483648 <= ssl3_accept_#t~nondet24#1 && ssl3_accept_#t~nondet24#1 <= 2147483647;ssl3_accept_~tmp___8~0#1 := ssl3_accept_#t~nondet24#1;havoc ssl3_accept_#t~nondet24#1;havoc ssl3_accept_~tmp___9~0#1;havoc ssl3_accept_~tmp___10~0#1;havoc ssl3_accept_~blastFlag~0#1;havoc ssl3_accept_~__cil_tmp55~0#1;havoc ssl3_accept_~__cil_tmp56~0#1;havoc ssl3_accept_~__cil_tmp57~0#1;havoc ssl3_accept_~__cil_tmp58~0#1;havoc ssl3_accept_~__cil_tmp59~0#1;havoc ssl3_accept_~__cil_tmp60~0#1;havoc ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1 := 0;ssl3_accept_~__cil_tmp56~0#1 := 0;ssl3_accept_~__cil_tmp57~0#1 := 0;ssl3_accept_~__cil_tmp58~0#1 := 0;ssl3_accept_~__cil_tmp59~0#1 := 0;ssl3_accept_~__cil_tmp60~0#1 := 0;ssl3_accept_~__cil_tmp61~0#1 := 0;ssl3_accept_~s__s3__tmp__reuse_message~0#1 := 0;ssl3_accept_~s__state~0#1 := ssl3_accept_~initial_state#1;ssl3_accept_~blastFlag~0#1 := 0;ssl3_accept_~Time~0#1 := ssl3_accept_~tmp~0#1;ssl3_accept_~cb~0#1 := 0;ssl3_accept_~ret~0#1 := -1;ssl3_accept_~skip~0#1 := 0;ssl3_accept_~got_new_session~0#1 := 0; {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,378 INFO L290 TraceCheckUtils]: 2: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume 0 != ssl3_accept_~s__info_callback~0#1;ssl3_accept_~cb~0#1 := ssl3_accept_~s__info_callback~0#1; {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,378 INFO L290 TraceCheckUtils]: 3: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} ssl3_accept_#t~post25#1 := ssl3_accept_~s__in_handshake~0#1;ssl3_accept_~s__in_handshake~0#1 := 1 + ssl3_accept_#t~post25#1;havoc ssl3_accept_#t~post25#1; {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,379 INFO L290 TraceCheckUtils]: 4: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(0 != 12288 + ssl3_accept_~tmp___1~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,379 INFO L290 TraceCheckUtils]: 5: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(0 == ssl3_accept_~s__cert~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,379 INFO L290 TraceCheckUtils]: 6: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !false; {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,380 INFO L290 TraceCheckUtils]: 7: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} ssl3_accept_~state~0#1 := ssl3_accept_~s__state~0#1; {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,380 INFO L290 TraceCheckUtils]: 8: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(12292 == ssl3_accept_~s__state~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,381 INFO L290 TraceCheckUtils]: 9: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(16384 == ssl3_accept_~s__state~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,381 INFO L290 TraceCheckUtils]: 10: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(8192 == ssl3_accept_~s__state~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,381 INFO L290 TraceCheckUtils]: 11: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(24576 == ssl3_accept_~s__state~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,382 INFO L290 TraceCheckUtils]: 12: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(8195 == ssl3_accept_~s__state~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,382 INFO L290 TraceCheckUtils]: 13: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(8480 == ssl3_accept_~s__state~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,383 INFO L290 TraceCheckUtils]: 14: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume !(8481 == ssl3_accept_~s__state~0#1); {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} is VALID [2022-02-20 14:38:36,383 INFO L290 TraceCheckUtils]: 15: Hoare triple {1923#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8482))} assume 8482 == ssl3_accept_~s__state~0#1; {1922#false} is VALID [2022-02-20 14:38:36,383 INFO L290 TraceCheckUtils]: 16: Hoare triple {1922#false} ssl3_accept_~s__state~0#1 := 3; {1922#false} is VALID [2022-02-20 14:38:36,383 INFO L290 TraceCheckUtils]: 17: Hoare triple {1922#false} assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1; {1922#false} is VALID [2022-02-20 14:38:36,384 INFO L290 TraceCheckUtils]: 18: Hoare triple {1922#false} assume 0 == ssl3_accept_~skip~0#1; {1922#false} is VALID [2022-02-20 14:38:36,384 INFO L290 TraceCheckUtils]: 19: Hoare triple {1922#false} assume 8464 == ssl3_accept_~state~0#1; {1922#false} is VALID [2022-02-20 14:38:36,384 INFO L290 TraceCheckUtils]: 20: Hoare triple {1922#false} assume 8496 == ssl3_accept_~s__state~0#1; {1922#false} is VALID [2022-02-20 14:38:36,384 INFO L290 TraceCheckUtils]: 21: Hoare triple {1922#false} assume 0 != ssl3_accept_~cb~0#1; {1922#false} is VALID [2022-02-20 14:38:36,384 INFO L290 TraceCheckUtils]: 22: Hoare triple {1922#false} assume 0 != ssl3_accept_~s__info_callback~0#1; {1922#false} is VALID [2022-02-20 14:38:36,385 INFO L290 TraceCheckUtils]: 23: Hoare triple {1922#false} assume !false; {1922#false} is VALID [2022-02-20 14:38:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:36,385 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:36,385 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617744644] [2022-02-20 14:38:36,385 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617744644] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:36,386 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:36,386 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:38:36,386 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182820915] [2022-02-20 14:38:36,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:36,386 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-02-20 14:38:36,387 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:36,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,401 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:36,401 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:38:36,401 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:36,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:38:36,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:36,402 INFO L87 Difference]: Start difference. First operand 169 states and 267 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:36,597 INFO L93 Difference]: Finished difference Result 331 states and 524 transitions. [2022-02-20 14:38:36,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:38:36,598 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-02-20 14:38:36,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 435 transitions. [2022-02-20 14:38:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 435 transitions. [2022-02-20 14:38:36,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 435 transitions. [2022-02-20 14:38:36,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 435 edges. 435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:36,846 INFO L225 Difference]: With dead ends: 331 [2022-02-20 14:38:36,847 INFO L226 Difference]: Without dead ends: 170 [2022-02-20 14:38:36,849 INFO L932 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 [2022-02-20 14:38:36,854 INFO L933 BasicCegarLoop]: 135 mSDtfsCounter, 166 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:36,855 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [166 Valid, 149 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:36,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2022-02-20 14:38:36,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2022-02-20 14:38:36,870 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:36,871 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand has 170 states, 169 states have (on average 1.5857988165680474) internal successors, (268), 169 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,872 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand has 170 states, 169 states have (on average 1.5857988165680474) internal successors, (268), 169 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,872 INFO L87 Difference]: Start difference. First operand 170 states. Second operand has 170 states, 169 states have (on average 1.5857988165680474) internal successors, (268), 169 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:36,876 INFO L93 Difference]: Finished difference Result 170 states and 268 transitions. [2022-02-20 14:38:36,876 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 268 transitions. [2022-02-20 14:38:36,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:36,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:36,877 INFO L74 IsIncluded]: Start isIncluded. First operand has 170 states, 169 states have (on average 1.5857988165680474) internal successors, (268), 169 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 170 states. [2022-02-20 14:38:36,877 INFO L87 Difference]: Start difference. First operand has 170 states, 169 states have (on average 1.5857988165680474) internal successors, (268), 169 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 170 states. [2022-02-20 14:38:36,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:36,881 INFO L93 Difference]: Finished difference Result 170 states and 268 transitions. [2022-02-20 14:38:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 268 transitions. [2022-02-20 14:38:36,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:36,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:36,882 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:36,882 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 169 states have (on average 1.5857988165680474) internal successors, (268), 169 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 268 transitions. [2022-02-20 14:38:36,886 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 268 transitions. Word has length 24 [2022-02-20 14:38:36,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:36,886 INFO L470 AbstractCegarLoop]: Abstraction has 170 states and 268 transitions. [2022-02-20 14:38:36,886 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 268 transitions. [2022-02-20 14:38:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-02-20 14:38:36,888 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:36,888 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:36,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 14:38:36,889 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:36,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:36,889 INFO L85 PathProgramCache]: Analyzing trace with hash -77832335, now seen corresponding path program 1 times [2022-02-20 14:38:36,890 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:36,890 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486160270] [2022-02-20 14:38:36,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:36,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:36,963 INFO L290 TraceCheckUtils]: 0: Hoare triple {2848#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3); {2848#true} is VALID [2022-02-20 14:38:36,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {2848#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret52#1, main_~s~0#1, main_~tmp~1#1;havoc main_~s~0#1;havoc main_~tmp~1#1;main_~s~0#1 := 8464;assume { :begin_inline_ssl3_accept } true;ssl3_accept_#in~initial_state#1 := main_~s~0#1;havoc ssl3_accept_#res#1;havoc ssl3_accept_#t~nondet4#1, ssl3_accept_#t~nondet5#1, ssl3_accept_#t~nondet6#1, ssl3_accept_#t~nondet7#1, ssl3_accept_#t~nondet8#1, ssl3_accept_#t~nondet9#1, ssl3_accept_#t~nondet10#1, ssl3_accept_#t~nondet11#1, ssl3_accept_#t~nondet12#1, ssl3_accept_#t~nondet13#1, ssl3_accept_#t~nondet14#1, ssl3_accept_#t~nondet15#1, ssl3_accept_#t~nondet16#1, ssl3_accept_#t~nondet17#1, ssl3_accept_#t~nondet18#1, ssl3_accept_#t~nondet19#1, ssl3_accept_#t~nondet20#1, ssl3_accept_#t~nondet21#1, ssl3_accept_#t~nondet22#1, ssl3_accept_#t~nondet23#1, ssl3_accept_#t~nondet24#1, ssl3_accept_#t~post25#1, ssl3_accept_#t~nondet26#1, ssl3_accept_#t~nondet27#1, ssl3_accept_#t~nondet28#1, ssl3_accept_#t~post29#1, ssl3_accept_#t~post30#1, ssl3_accept_#t~nondet31#1, ssl3_accept_#t~nondet32#1, ssl3_accept_#t~nondet33#1, ssl3_accept_#t~nondet34#1, ssl3_accept_#t~nondet35#1, ssl3_accept_#t~nondet36#1, ssl3_accept_#t~nondet37#1, ssl3_accept_#t~nondet38#1, ssl3_accept_#t~nondet39#1, ssl3_accept_#t~nondet40#1, ssl3_accept_#t~nondet41#1, ssl3_accept_#t~nondet42#1, ssl3_accept_#t~nondet43#1, ssl3_accept_#t~nondet44#1, ssl3_accept_#t~nondet45#1, ssl3_accept_#t~nondet46#1, ssl3_accept_#t~nondet47#1, ssl3_accept_#t~nondet48#1, ssl3_accept_#t~post49#1, ssl3_accept_#t~nondet50#1, ssl3_accept_#t~post51#1, ssl3_accept_~initial_state#1, ssl3_accept_~s__info_callback~0#1, ssl3_accept_~s__in_handshake~0#1, ssl3_accept_~s__state~0#1, ssl3_accept_~s__new_session~0#1, ssl3_accept_~s__server~0#1, ssl3_accept_~s__version~0#1, ssl3_accept_~s__type~0#1, ssl3_accept_~s__init_num~0#1, ssl3_accept_~s__hit~0#1, ssl3_accept_~s__rwstate~0#1, ssl3_accept_~s__init_buf___0~0#1, ssl3_accept_~s__debug~0#1, ssl3_accept_~s__shutdown~0#1, ssl3_accept_~s__cert~0#1, ssl3_accept_~s__options~0#1, ssl3_accept_~s__verify_mode~0#1, ssl3_accept_~s__session__peer~0#1, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1, ssl3_accept_~s__ctx__info_callback~0#1, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1, ssl3_accept_~s__ctx__stats__sess_accept~0#1, ssl3_accept_~s__ctx__stats__sess_accept_good~0#1, ssl3_accept_~s__s3__tmp__cert_request~0#1, ssl3_accept_~s__s3__tmp__reuse_message~0#1, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1, ssl3_accept_~s__s3__tmp__new_cipher~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_accept_~s__s3__tmp__next_state___0~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1, ssl3_accept_~s__session__cipher~0#1, ssl3_accept_~buf~0#1, ssl3_accept_~l~0#1, ssl3_accept_~Time~0#1, ssl3_accept_~tmp~0#1, ssl3_accept_~cb~0#1, ssl3_accept_~num1~0#1, ssl3_accept_~ret~0#1, ssl3_accept_~new_state~0#1, ssl3_accept_~state~0#1, ssl3_accept_~skip~0#1, ssl3_accept_~got_new_session~0#1, ssl3_accept_~tmp___1~0#1, ssl3_accept_~tmp___2~0#1, ssl3_accept_~tmp___3~0#1, ssl3_accept_~tmp___4~0#1, ssl3_accept_~tmp___5~0#1, ssl3_accept_~tmp___6~0#1, ssl3_accept_~tmp___7~0#1, ssl3_accept_~tmp___8~0#1, ssl3_accept_~tmp___9~0#1, ssl3_accept_~tmp___10~0#1, ssl3_accept_~blastFlag~0#1, ssl3_accept_~__cil_tmp55~0#1, ssl3_accept_~__cil_tmp56~0#1, ssl3_accept_~__cil_tmp57~0#1, ssl3_accept_~__cil_tmp58~0#1, ssl3_accept_~__cil_tmp59~0#1, ssl3_accept_~__cil_tmp60~0#1, ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~initial_state#1 := ssl3_accept_#in~initial_state#1;assume -2147483648 <= ssl3_accept_#t~nondet4#1 && ssl3_accept_#t~nondet4#1 <= 2147483647;ssl3_accept_~s__info_callback~0#1 := ssl3_accept_#t~nondet4#1;havoc ssl3_accept_#t~nondet4#1;assume -2147483648 <= ssl3_accept_#t~nondet5#1 && ssl3_accept_#t~nondet5#1 <= 2147483647;ssl3_accept_~s__in_handshake~0#1 := ssl3_accept_#t~nondet5#1;havoc ssl3_accept_#t~nondet5#1;havoc ssl3_accept_~s__state~0#1;havoc ssl3_accept_~s__new_session~0#1;havoc ssl3_accept_~s__server~0#1;assume -2147483648 <= ssl3_accept_#t~nondet6#1 && ssl3_accept_#t~nondet6#1 <= 2147483647;ssl3_accept_~s__version~0#1 := ssl3_accept_#t~nondet6#1;havoc ssl3_accept_#t~nondet6#1;havoc ssl3_accept_~s__type~0#1;havoc ssl3_accept_~s__init_num~0#1;assume -2147483648 <= ssl3_accept_#t~nondet7#1 && ssl3_accept_#t~nondet7#1 <= 2147483647;ssl3_accept_~s__hit~0#1 := ssl3_accept_#t~nondet7#1;havoc ssl3_accept_#t~nondet7#1;havoc ssl3_accept_~s__rwstate~0#1;ssl3_accept_~s__init_buf___0~0#1 := 1;assume -2147483648 <= ssl3_accept_#t~nondet8#1 && ssl3_accept_#t~nondet8#1 <= 2147483647;ssl3_accept_~s__debug~0#1 := ssl3_accept_#t~nondet8#1;havoc ssl3_accept_#t~nondet8#1;havoc ssl3_accept_~s__shutdown~0#1;assume -2147483648 <= ssl3_accept_#t~nondet9#1 && ssl3_accept_#t~nondet9#1 <= 2147483647;ssl3_accept_~s__cert~0#1 := ssl3_accept_#t~nondet9#1;havoc ssl3_accept_#t~nondet9#1;assume -2147483648 <= ssl3_accept_#t~nondet10#1 && ssl3_accept_#t~nondet10#1 <= 2147483647;ssl3_accept_~s__options~0#1 := ssl3_accept_#t~nondet10#1;havoc ssl3_accept_#t~nondet10#1;assume -2147483648 <= ssl3_accept_#t~nondet11#1 && ssl3_accept_#t~nondet11#1 <= 2147483647;ssl3_accept_~s__verify_mode~0#1 := ssl3_accept_#t~nondet11#1;havoc ssl3_accept_#t~nondet11#1;assume -2147483648 <= ssl3_accept_#t~nondet12#1 && ssl3_accept_#t~nondet12#1 <= 2147483647;ssl3_accept_~s__session__peer~0#1 := ssl3_accept_#t~nondet12#1;havoc ssl3_accept_#t~nondet12#1;assume -2147483648 <= ssl3_accept_#t~nondet13#1 && ssl3_accept_#t~nondet13#1 <= 2147483647;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1 := ssl3_accept_#t~nondet13#1;havoc ssl3_accept_#t~nondet13#1;assume -2147483648 <= ssl3_accept_#t~nondet14#1 && ssl3_accept_#t~nondet14#1 <= 2147483647;ssl3_accept_~s__ctx__info_callback~0#1 := ssl3_accept_#t~nondet14#1;havoc ssl3_accept_#t~nondet14#1;assume -2147483648 <= ssl3_accept_#t~nondet15#1 && ssl3_accept_#t~nondet15#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := ssl3_accept_#t~nondet15#1;havoc ssl3_accept_#t~nondet15#1;assume -2147483648 <= ssl3_accept_#t~nondet16#1 && ssl3_accept_#t~nondet16#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := ssl3_accept_#t~nondet16#1;havoc ssl3_accept_#t~nondet16#1;assume -2147483648 <= ssl3_accept_#t~nondet17#1 && ssl3_accept_#t~nondet17#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_good~0#1 := ssl3_accept_#t~nondet17#1;havoc ssl3_accept_#t~nondet17#1;havoc ssl3_accept_~s__s3__tmp__cert_request~0#1;havoc ssl3_accept_~s__s3__tmp__reuse_message~0#1;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1;assume -2147483648 <= ssl3_accept_#t~nondet18#1 && ssl3_accept_#t~nondet18#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher~0#1 := ssl3_accept_#t~nondet18#1;havoc ssl3_accept_#t~nondet18#1;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1;havoc ssl3_accept_~s__s3__tmp__next_state___0~0#1;assume -2147483648 <= ssl3_accept_#t~nondet19#1 && ssl3_accept_#t~nondet19#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1 := ssl3_accept_#t~nondet19#1;havoc ssl3_accept_#t~nondet19#1;havoc ssl3_accept_~s__session__cipher~0#1;assume -2147483648 <= ssl3_accept_#t~nondet20#1 && ssl3_accept_#t~nondet20#1 <= 2147483647;ssl3_accept_~buf~0#1 := ssl3_accept_#t~nondet20#1;havoc ssl3_accept_#t~nondet20#1;havoc ssl3_accept_~l~0#1;havoc ssl3_accept_~Time~0#1;assume -2147483648 <= ssl3_accept_#t~nondet21#1 && ssl3_accept_#t~nondet21#1 <= 2147483647;ssl3_accept_~tmp~0#1 := ssl3_accept_#t~nondet21#1;havoc ssl3_accept_#t~nondet21#1;havoc ssl3_accept_~cb~0#1;havoc ssl3_accept_~num1~0#1;havoc ssl3_accept_~ret~0#1;havoc ssl3_accept_~new_state~0#1;havoc ssl3_accept_~state~0#1;havoc ssl3_accept_~skip~0#1;havoc ssl3_accept_~got_new_session~0#1;assume -2147483648 <= ssl3_accept_#t~nondet22#1 && ssl3_accept_#t~nondet22#1 <= 2147483647;ssl3_accept_~tmp___1~0#1 := ssl3_accept_#t~nondet22#1;havoc ssl3_accept_#t~nondet22#1;assume -2147483648 <= ssl3_accept_#t~nondet23#1 && ssl3_accept_#t~nondet23#1 <= 2147483647;ssl3_accept_~tmp___2~0#1 := ssl3_accept_#t~nondet23#1;havoc ssl3_accept_#t~nondet23#1;havoc ssl3_accept_~tmp___3~0#1;havoc ssl3_accept_~tmp___4~0#1;havoc ssl3_accept_~tmp___5~0#1;havoc ssl3_accept_~tmp___6~0#1;havoc ssl3_accept_~tmp___7~0#1;assume -2147483648 <= ssl3_accept_#t~nondet24#1 && ssl3_accept_#t~nondet24#1 <= 2147483647;ssl3_accept_~tmp___8~0#1 := ssl3_accept_#t~nondet24#1;havoc ssl3_accept_#t~nondet24#1;havoc ssl3_accept_~tmp___9~0#1;havoc ssl3_accept_~tmp___10~0#1;havoc ssl3_accept_~blastFlag~0#1;havoc ssl3_accept_~__cil_tmp55~0#1;havoc ssl3_accept_~__cil_tmp56~0#1;havoc ssl3_accept_~__cil_tmp57~0#1;havoc ssl3_accept_~__cil_tmp58~0#1;havoc ssl3_accept_~__cil_tmp59~0#1;havoc ssl3_accept_~__cil_tmp60~0#1;havoc ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1 := 0;ssl3_accept_~__cil_tmp56~0#1 := 0;ssl3_accept_~__cil_tmp57~0#1 := 0;ssl3_accept_~__cil_tmp58~0#1 := 0;ssl3_accept_~__cil_tmp59~0#1 := 0;ssl3_accept_~__cil_tmp60~0#1 := 0;ssl3_accept_~__cil_tmp61~0#1 := 0;ssl3_accept_~s__s3__tmp__reuse_message~0#1 := 0;ssl3_accept_~s__state~0#1 := ssl3_accept_~initial_state#1;ssl3_accept_~blastFlag~0#1 := 0;ssl3_accept_~Time~0#1 := ssl3_accept_~tmp~0#1;ssl3_accept_~cb~0#1 := 0;ssl3_accept_~ret~0#1 := -1;ssl3_accept_~skip~0#1 := 0;ssl3_accept_~got_new_session~0#1 := 0; {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:36,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume 0 != ssl3_accept_~s__info_callback~0#1;ssl3_accept_~cb~0#1 := ssl3_accept_~s__info_callback~0#1; {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:36,966 INFO L290 TraceCheckUtils]: 3: Hoare triple {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} ssl3_accept_#t~post25#1 := ssl3_accept_~s__in_handshake~0#1;ssl3_accept_~s__in_handshake~0#1 := 1 + ssl3_accept_#t~post25#1;havoc ssl3_accept_#t~post25#1; {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:36,966 INFO L290 TraceCheckUtils]: 4: Hoare triple {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !(0 != 12288 + ssl3_accept_~tmp___1~0#1); {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:36,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !(0 == ssl3_accept_~s__cert~0#1); {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:36,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !false; {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:36,968 INFO L290 TraceCheckUtils]: 7: Hoare triple {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} ssl3_accept_~state~0#1 := ssl3_accept_~s__state~0#1; {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:36,968 INFO L290 TraceCheckUtils]: 8: Hoare triple {2850#(not (= 12292 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume 12292 == ssl3_accept_~s__state~0#1; {2849#false} is VALID [2022-02-20 14:38:36,968 INFO L290 TraceCheckUtils]: 9: Hoare triple {2849#false} ssl3_accept_~s__new_session~0#1 := 1; {2849#false} is VALID [2022-02-20 14:38:36,969 INFO L290 TraceCheckUtils]: 10: Hoare triple {2849#false} ssl3_accept_~s__server~0#1 := 1; {2849#false} is VALID [2022-02-20 14:38:36,969 INFO L290 TraceCheckUtils]: 11: Hoare triple {2849#false} assume 0 != ssl3_accept_~cb~0#1; {2849#false} is VALID [2022-02-20 14:38:36,969 INFO L290 TraceCheckUtils]: 12: Hoare triple {2849#false} ssl3_accept_~__cil_tmp55~0#1 := 8 * ssl3_accept_~s__version~0#1; {2849#false} is VALID [2022-02-20 14:38:36,969 INFO L290 TraceCheckUtils]: 13: Hoare triple {2849#false} assume !(3 != ssl3_accept_~__cil_tmp55~0#1);ssl3_accept_~s__type~0#1 := 8192; {2849#false} is VALID [2022-02-20 14:38:36,969 INFO L290 TraceCheckUtils]: 14: Hoare triple {2849#false} assume !(0 == ssl3_accept_~s__init_buf___0~0#1); {2849#false} is VALID [2022-02-20 14:38:36,970 INFO L290 TraceCheckUtils]: 15: Hoare triple {2849#false} assume -2147483648 <= ssl3_accept_#t~nondet27#1 && ssl3_accept_#t~nondet27#1 <= 2147483647;ssl3_accept_~tmp___4~0#1 := ssl3_accept_#t~nondet27#1;havoc ssl3_accept_#t~nondet27#1; {2849#false} is VALID [2022-02-20 14:38:36,970 INFO L290 TraceCheckUtils]: 16: Hoare triple {2849#false} assume !(0 == ssl3_accept_~tmp___4~0#1);ssl3_accept_~s__init_num~0#1 := 0; {2849#false} is VALID [2022-02-20 14:38:36,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {2849#false} assume !(12292 != ssl3_accept_~s__state~0#1);ssl3_accept_#t~post30#1 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := 1 + ssl3_accept_#t~post30#1;havoc ssl3_accept_#t~post30#1;ssl3_accept_~s__state~0#1 := 8480; {2849#false} is VALID [2022-02-20 14:38:36,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {2849#false} assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1; {2849#false} is VALID [2022-02-20 14:38:36,970 INFO L290 TraceCheckUtils]: 19: Hoare triple {2849#false} assume 0 == ssl3_accept_~skip~0#1; {2849#false} is VALID [2022-02-20 14:38:36,971 INFO L290 TraceCheckUtils]: 20: Hoare triple {2849#false} assume 8464 == ssl3_accept_~state~0#1; {2849#false} is VALID [2022-02-20 14:38:36,971 INFO L290 TraceCheckUtils]: 21: Hoare triple {2849#false} assume 8496 == ssl3_accept_~s__state~0#1; {2849#false} is VALID [2022-02-20 14:38:36,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {2849#false} assume 0 != ssl3_accept_~cb~0#1; {2849#false} is VALID [2022-02-20 14:38:36,971 INFO L290 TraceCheckUtils]: 23: Hoare triple {2849#false} assume 0 != ssl3_accept_~s__info_callback~0#1; {2849#false} is VALID [2022-02-20 14:38:36,972 INFO L290 TraceCheckUtils]: 24: Hoare triple {2849#false} assume !false; {2849#false} is VALID [2022-02-20 14:38:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:36,972 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:36,972 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486160270] [2022-02-20 14:38:36,972 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486160270] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:36,973 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:36,973 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:38:36,973 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760538091] [2022-02-20 14:38:36,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:36,973 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-02-20 14:38:36,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:36,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:36,988 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:36,988 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:38:36,988 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:36,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:38:36,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:36,989 INFO L87 Difference]: Start difference. First operand 170 states and 268 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:37,173 INFO L93 Difference]: Finished difference Result 341 states and 536 transitions. [2022-02-20 14:38:37,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:38:37,173 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-02-20 14:38:37,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 434 transitions. [2022-02-20 14:38:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 434 transitions. [2022-02-20 14:38:37,179 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 434 transitions. [2022-02-20 14:38:37,433 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 434 edges. 434 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:37,435 INFO L225 Difference]: With dead ends: 341 [2022-02-20 14:38:37,435 INFO L226 Difference]: Without dead ends: 179 [2022-02-20 14:38:37,435 INFO L932 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 [2022-02-20 14:38:37,436 INFO L933 BasicCegarLoop]: 135 mSDtfsCounter, 173 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 160 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:37,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [173 Valid, 160 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:37,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-02-20 14:38:37,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2022-02-20 14:38:37,441 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:37,441 INFO L82 GeneralOperation]: Start isEquivalent. First operand 179 states. Second operand has 179 states, 178 states have (on average 1.5561797752808988) internal successors, (277), 178 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,442 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand has 179 states, 178 states have (on average 1.5561797752808988) internal successors, (277), 178 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,442 INFO L87 Difference]: Start difference. First operand 179 states. Second operand has 179 states, 178 states have (on average 1.5561797752808988) internal successors, (277), 178 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:37,445 INFO L93 Difference]: Finished difference Result 179 states and 277 transitions. [2022-02-20 14:38:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 277 transitions. [2022-02-20 14:38:37,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:37,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:37,446 INFO L74 IsIncluded]: Start isIncluded. First operand has 179 states, 178 states have (on average 1.5561797752808988) internal successors, (277), 178 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 179 states. [2022-02-20 14:38:37,446 INFO L87 Difference]: Start difference. First operand has 179 states, 178 states have (on average 1.5561797752808988) internal successors, (277), 178 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 179 states. [2022-02-20 14:38:37,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:37,449 INFO L93 Difference]: Finished difference Result 179 states and 277 transitions. [2022-02-20 14:38:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 277 transitions. [2022-02-20 14:38:37,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:37,449 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:37,449 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:37,450 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 178 states have (on average 1.5561797752808988) internal successors, (277), 178 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 277 transitions. [2022-02-20 14:38:37,453 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 277 transitions. Word has length 25 [2022-02-20 14:38:37,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:37,453 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 277 transitions. [2022-02-20 14:38:37,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 277 transitions. [2022-02-20 14:38:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-02-20 14:38:37,454 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:37,454 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:37,454 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 14:38:37,454 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:37,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:37,454 INFO L85 PathProgramCache]: Analyzing trace with hash 845996009, now seen corresponding path program 1 times [2022-02-20 14:38:37,455 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:37,455 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280280773] [2022-02-20 14:38:37,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:37,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:37,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {3814#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3); {3814#true} is VALID [2022-02-20 14:38:37,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {3814#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret52#1, main_~s~0#1, main_~tmp~1#1;havoc main_~s~0#1;havoc main_~tmp~1#1;main_~s~0#1 := 8464;assume { :begin_inline_ssl3_accept } true;ssl3_accept_#in~initial_state#1 := main_~s~0#1;havoc ssl3_accept_#res#1;havoc ssl3_accept_#t~nondet4#1, ssl3_accept_#t~nondet5#1, ssl3_accept_#t~nondet6#1, ssl3_accept_#t~nondet7#1, ssl3_accept_#t~nondet8#1, ssl3_accept_#t~nondet9#1, ssl3_accept_#t~nondet10#1, ssl3_accept_#t~nondet11#1, ssl3_accept_#t~nondet12#1, ssl3_accept_#t~nondet13#1, ssl3_accept_#t~nondet14#1, ssl3_accept_#t~nondet15#1, ssl3_accept_#t~nondet16#1, ssl3_accept_#t~nondet17#1, ssl3_accept_#t~nondet18#1, ssl3_accept_#t~nondet19#1, ssl3_accept_#t~nondet20#1, ssl3_accept_#t~nondet21#1, ssl3_accept_#t~nondet22#1, ssl3_accept_#t~nondet23#1, ssl3_accept_#t~nondet24#1, ssl3_accept_#t~post25#1, ssl3_accept_#t~nondet26#1, ssl3_accept_#t~nondet27#1, ssl3_accept_#t~nondet28#1, ssl3_accept_#t~post29#1, ssl3_accept_#t~post30#1, ssl3_accept_#t~nondet31#1, ssl3_accept_#t~nondet32#1, ssl3_accept_#t~nondet33#1, ssl3_accept_#t~nondet34#1, ssl3_accept_#t~nondet35#1, ssl3_accept_#t~nondet36#1, ssl3_accept_#t~nondet37#1, ssl3_accept_#t~nondet38#1, ssl3_accept_#t~nondet39#1, ssl3_accept_#t~nondet40#1, ssl3_accept_#t~nondet41#1, ssl3_accept_#t~nondet42#1, ssl3_accept_#t~nondet43#1, ssl3_accept_#t~nondet44#1, ssl3_accept_#t~nondet45#1, ssl3_accept_#t~nondet46#1, ssl3_accept_#t~nondet47#1, ssl3_accept_#t~nondet48#1, ssl3_accept_#t~post49#1, ssl3_accept_#t~nondet50#1, ssl3_accept_#t~post51#1, ssl3_accept_~initial_state#1, ssl3_accept_~s__info_callback~0#1, ssl3_accept_~s__in_handshake~0#1, ssl3_accept_~s__state~0#1, ssl3_accept_~s__new_session~0#1, ssl3_accept_~s__server~0#1, ssl3_accept_~s__version~0#1, ssl3_accept_~s__type~0#1, ssl3_accept_~s__init_num~0#1, ssl3_accept_~s__hit~0#1, ssl3_accept_~s__rwstate~0#1, ssl3_accept_~s__init_buf___0~0#1, ssl3_accept_~s__debug~0#1, ssl3_accept_~s__shutdown~0#1, ssl3_accept_~s__cert~0#1, ssl3_accept_~s__options~0#1, ssl3_accept_~s__verify_mode~0#1, ssl3_accept_~s__session__peer~0#1, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1, ssl3_accept_~s__ctx__info_callback~0#1, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1, ssl3_accept_~s__ctx__stats__sess_accept~0#1, ssl3_accept_~s__ctx__stats__sess_accept_good~0#1, ssl3_accept_~s__s3__tmp__cert_request~0#1, ssl3_accept_~s__s3__tmp__reuse_message~0#1, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1, ssl3_accept_~s__s3__tmp__new_cipher~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_accept_~s__s3__tmp__next_state___0~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1, ssl3_accept_~s__session__cipher~0#1, ssl3_accept_~buf~0#1, ssl3_accept_~l~0#1, ssl3_accept_~Time~0#1, ssl3_accept_~tmp~0#1, ssl3_accept_~cb~0#1, ssl3_accept_~num1~0#1, ssl3_accept_~ret~0#1, ssl3_accept_~new_state~0#1, ssl3_accept_~state~0#1, ssl3_accept_~skip~0#1, ssl3_accept_~got_new_session~0#1, ssl3_accept_~tmp___1~0#1, ssl3_accept_~tmp___2~0#1, ssl3_accept_~tmp___3~0#1, ssl3_accept_~tmp___4~0#1, ssl3_accept_~tmp___5~0#1, ssl3_accept_~tmp___6~0#1, ssl3_accept_~tmp___7~0#1, ssl3_accept_~tmp___8~0#1, ssl3_accept_~tmp___9~0#1, ssl3_accept_~tmp___10~0#1, ssl3_accept_~blastFlag~0#1, ssl3_accept_~__cil_tmp55~0#1, ssl3_accept_~__cil_tmp56~0#1, ssl3_accept_~__cil_tmp57~0#1, ssl3_accept_~__cil_tmp58~0#1, ssl3_accept_~__cil_tmp59~0#1, ssl3_accept_~__cil_tmp60~0#1, ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~initial_state#1 := ssl3_accept_#in~initial_state#1;assume -2147483648 <= ssl3_accept_#t~nondet4#1 && ssl3_accept_#t~nondet4#1 <= 2147483647;ssl3_accept_~s__info_callback~0#1 := ssl3_accept_#t~nondet4#1;havoc ssl3_accept_#t~nondet4#1;assume -2147483648 <= ssl3_accept_#t~nondet5#1 && ssl3_accept_#t~nondet5#1 <= 2147483647;ssl3_accept_~s__in_handshake~0#1 := ssl3_accept_#t~nondet5#1;havoc ssl3_accept_#t~nondet5#1;havoc ssl3_accept_~s__state~0#1;havoc ssl3_accept_~s__new_session~0#1;havoc ssl3_accept_~s__server~0#1;assume -2147483648 <= ssl3_accept_#t~nondet6#1 && ssl3_accept_#t~nondet6#1 <= 2147483647;ssl3_accept_~s__version~0#1 := ssl3_accept_#t~nondet6#1;havoc ssl3_accept_#t~nondet6#1;havoc ssl3_accept_~s__type~0#1;havoc ssl3_accept_~s__init_num~0#1;assume -2147483648 <= ssl3_accept_#t~nondet7#1 && ssl3_accept_#t~nondet7#1 <= 2147483647;ssl3_accept_~s__hit~0#1 := ssl3_accept_#t~nondet7#1;havoc ssl3_accept_#t~nondet7#1;havoc ssl3_accept_~s__rwstate~0#1;ssl3_accept_~s__init_buf___0~0#1 := 1;assume -2147483648 <= ssl3_accept_#t~nondet8#1 && ssl3_accept_#t~nondet8#1 <= 2147483647;ssl3_accept_~s__debug~0#1 := ssl3_accept_#t~nondet8#1;havoc ssl3_accept_#t~nondet8#1;havoc ssl3_accept_~s__shutdown~0#1;assume -2147483648 <= ssl3_accept_#t~nondet9#1 && ssl3_accept_#t~nondet9#1 <= 2147483647;ssl3_accept_~s__cert~0#1 := ssl3_accept_#t~nondet9#1;havoc ssl3_accept_#t~nondet9#1;assume -2147483648 <= ssl3_accept_#t~nondet10#1 && ssl3_accept_#t~nondet10#1 <= 2147483647;ssl3_accept_~s__options~0#1 := ssl3_accept_#t~nondet10#1;havoc ssl3_accept_#t~nondet10#1;assume -2147483648 <= ssl3_accept_#t~nondet11#1 && ssl3_accept_#t~nondet11#1 <= 2147483647;ssl3_accept_~s__verify_mode~0#1 := ssl3_accept_#t~nondet11#1;havoc ssl3_accept_#t~nondet11#1;assume -2147483648 <= ssl3_accept_#t~nondet12#1 && ssl3_accept_#t~nondet12#1 <= 2147483647;ssl3_accept_~s__session__peer~0#1 := ssl3_accept_#t~nondet12#1;havoc ssl3_accept_#t~nondet12#1;assume -2147483648 <= ssl3_accept_#t~nondet13#1 && ssl3_accept_#t~nondet13#1 <= 2147483647;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1 := ssl3_accept_#t~nondet13#1;havoc ssl3_accept_#t~nondet13#1;assume -2147483648 <= ssl3_accept_#t~nondet14#1 && ssl3_accept_#t~nondet14#1 <= 2147483647;ssl3_accept_~s__ctx__info_callback~0#1 := ssl3_accept_#t~nondet14#1;havoc ssl3_accept_#t~nondet14#1;assume -2147483648 <= ssl3_accept_#t~nondet15#1 && ssl3_accept_#t~nondet15#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := ssl3_accept_#t~nondet15#1;havoc ssl3_accept_#t~nondet15#1;assume -2147483648 <= ssl3_accept_#t~nondet16#1 && ssl3_accept_#t~nondet16#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := ssl3_accept_#t~nondet16#1;havoc ssl3_accept_#t~nondet16#1;assume -2147483648 <= ssl3_accept_#t~nondet17#1 && ssl3_accept_#t~nondet17#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_good~0#1 := ssl3_accept_#t~nondet17#1;havoc ssl3_accept_#t~nondet17#1;havoc ssl3_accept_~s__s3__tmp__cert_request~0#1;havoc ssl3_accept_~s__s3__tmp__reuse_message~0#1;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1;assume -2147483648 <= ssl3_accept_#t~nondet18#1 && ssl3_accept_#t~nondet18#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher~0#1 := ssl3_accept_#t~nondet18#1;havoc ssl3_accept_#t~nondet18#1;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1;havoc ssl3_accept_~s__s3__tmp__next_state___0~0#1;assume -2147483648 <= ssl3_accept_#t~nondet19#1 && ssl3_accept_#t~nondet19#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1 := ssl3_accept_#t~nondet19#1;havoc ssl3_accept_#t~nondet19#1;havoc ssl3_accept_~s__session__cipher~0#1;assume -2147483648 <= ssl3_accept_#t~nondet20#1 && ssl3_accept_#t~nondet20#1 <= 2147483647;ssl3_accept_~buf~0#1 := ssl3_accept_#t~nondet20#1;havoc ssl3_accept_#t~nondet20#1;havoc ssl3_accept_~l~0#1;havoc ssl3_accept_~Time~0#1;assume -2147483648 <= ssl3_accept_#t~nondet21#1 && ssl3_accept_#t~nondet21#1 <= 2147483647;ssl3_accept_~tmp~0#1 := ssl3_accept_#t~nondet21#1;havoc ssl3_accept_#t~nondet21#1;havoc ssl3_accept_~cb~0#1;havoc ssl3_accept_~num1~0#1;havoc ssl3_accept_~ret~0#1;havoc ssl3_accept_~new_state~0#1;havoc ssl3_accept_~state~0#1;havoc ssl3_accept_~skip~0#1;havoc ssl3_accept_~got_new_session~0#1;assume -2147483648 <= ssl3_accept_#t~nondet22#1 && ssl3_accept_#t~nondet22#1 <= 2147483647;ssl3_accept_~tmp___1~0#1 := ssl3_accept_#t~nondet22#1;havoc ssl3_accept_#t~nondet22#1;assume -2147483648 <= ssl3_accept_#t~nondet23#1 && ssl3_accept_#t~nondet23#1 <= 2147483647;ssl3_accept_~tmp___2~0#1 := ssl3_accept_#t~nondet23#1;havoc ssl3_accept_#t~nondet23#1;havoc ssl3_accept_~tmp___3~0#1;havoc ssl3_accept_~tmp___4~0#1;havoc ssl3_accept_~tmp___5~0#1;havoc ssl3_accept_~tmp___6~0#1;havoc ssl3_accept_~tmp___7~0#1;assume -2147483648 <= ssl3_accept_#t~nondet24#1 && ssl3_accept_#t~nondet24#1 <= 2147483647;ssl3_accept_~tmp___8~0#1 := ssl3_accept_#t~nondet24#1;havoc ssl3_accept_#t~nondet24#1;havoc ssl3_accept_~tmp___9~0#1;havoc ssl3_accept_~tmp___10~0#1;havoc ssl3_accept_~blastFlag~0#1;havoc ssl3_accept_~__cil_tmp55~0#1;havoc ssl3_accept_~__cil_tmp56~0#1;havoc ssl3_accept_~__cil_tmp57~0#1;havoc ssl3_accept_~__cil_tmp58~0#1;havoc ssl3_accept_~__cil_tmp59~0#1;havoc ssl3_accept_~__cil_tmp60~0#1;havoc ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1 := 0;ssl3_accept_~__cil_tmp56~0#1 := 0;ssl3_accept_~__cil_tmp57~0#1 := 0;ssl3_accept_~__cil_tmp58~0#1 := 0;ssl3_accept_~__cil_tmp59~0#1 := 0;ssl3_accept_~__cil_tmp60~0#1 := 0;ssl3_accept_~__cil_tmp61~0#1 := 0;ssl3_accept_~s__s3__tmp__reuse_message~0#1 := 0;ssl3_accept_~s__state~0#1 := ssl3_accept_~initial_state#1;ssl3_accept_~blastFlag~0#1 := 0;ssl3_accept_~Time~0#1 := ssl3_accept_~tmp~0#1;ssl3_accept_~cb~0#1 := 0;ssl3_accept_~ret~0#1 := -1;ssl3_accept_~skip~0#1 := 0;ssl3_accept_~got_new_session~0#1 := 0; {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,519 INFO L290 TraceCheckUtils]: 2: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} assume 0 != ssl3_accept_~s__info_callback~0#1;ssl3_accept_~cb~0#1 := ssl3_accept_~s__info_callback~0#1; {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,520 INFO L290 TraceCheckUtils]: 3: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} ssl3_accept_#t~post25#1 := ssl3_accept_~s__in_handshake~0#1;ssl3_accept_~s__in_handshake~0#1 := 1 + ssl3_accept_#t~post25#1;havoc ssl3_accept_#t~post25#1; {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,520 INFO L290 TraceCheckUtils]: 4: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} assume !(0 != 12288 + ssl3_accept_~tmp___1~0#1); {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,521 INFO L290 TraceCheckUtils]: 5: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} assume !(0 == ssl3_accept_~s__cert~0#1); {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,521 INFO L290 TraceCheckUtils]: 6: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} assume !false; {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,521 INFO L290 TraceCheckUtils]: 7: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} ssl3_accept_~state~0#1 := ssl3_accept_~s__state~0#1; {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,522 INFO L290 TraceCheckUtils]: 8: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} assume !(12292 == ssl3_accept_~s__state~0#1); {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} is VALID [2022-02-20 14:38:37,522 INFO L290 TraceCheckUtils]: 9: Hoare triple {3816#(not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 16384))} assume 16384 == ssl3_accept_~s__state~0#1; {3815#false} is VALID [2022-02-20 14:38:37,522 INFO L290 TraceCheckUtils]: 10: Hoare triple {3815#false} ssl3_accept_~s__server~0#1 := 1; {3815#false} is VALID [2022-02-20 14:38:37,522 INFO L290 TraceCheckUtils]: 11: Hoare triple {3815#false} assume 0 != ssl3_accept_~cb~0#1; {3815#false} is VALID [2022-02-20 14:38:37,523 INFO L290 TraceCheckUtils]: 12: Hoare triple {3815#false} ssl3_accept_~__cil_tmp55~0#1 := 8 * ssl3_accept_~s__version~0#1; {3815#false} is VALID [2022-02-20 14:38:37,523 INFO L290 TraceCheckUtils]: 13: Hoare triple {3815#false} assume !(3 != ssl3_accept_~__cil_tmp55~0#1);ssl3_accept_~s__type~0#1 := 8192; {3815#false} is VALID [2022-02-20 14:38:37,523 INFO L290 TraceCheckUtils]: 14: Hoare triple {3815#false} assume !(0 == ssl3_accept_~s__init_buf___0~0#1); {3815#false} is VALID [2022-02-20 14:38:37,523 INFO L290 TraceCheckUtils]: 15: Hoare triple {3815#false} assume -2147483648 <= ssl3_accept_#t~nondet27#1 && ssl3_accept_#t~nondet27#1 <= 2147483647;ssl3_accept_~tmp___4~0#1 := ssl3_accept_#t~nondet27#1;havoc ssl3_accept_#t~nondet27#1; {3815#false} is VALID [2022-02-20 14:38:37,523 INFO L290 TraceCheckUtils]: 16: Hoare triple {3815#false} assume !(0 == ssl3_accept_~tmp___4~0#1);ssl3_accept_~s__init_num~0#1 := 0; {3815#false} is VALID [2022-02-20 14:38:37,523 INFO L290 TraceCheckUtils]: 17: Hoare triple {3815#false} assume 12292 != ssl3_accept_~s__state~0#1;assume -2147483648 <= ssl3_accept_#t~nondet28#1 && ssl3_accept_#t~nondet28#1 <= 2147483647;ssl3_accept_~tmp___5~0#1 := ssl3_accept_#t~nondet28#1;havoc ssl3_accept_#t~nondet28#1; {3815#false} is VALID [2022-02-20 14:38:37,524 INFO L290 TraceCheckUtils]: 18: Hoare triple {3815#false} assume !(0 == ssl3_accept_~tmp___5~0#1);ssl3_accept_~s__state~0#1 := 8464;ssl3_accept_#t~post29#1 := ssl3_accept_~s__ctx__stats__sess_accept~0#1;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := 1 + ssl3_accept_#t~post29#1;havoc ssl3_accept_#t~post29#1; {3815#false} is VALID [2022-02-20 14:38:37,524 INFO L290 TraceCheckUtils]: 19: Hoare triple {3815#false} assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1; {3815#false} is VALID [2022-02-20 14:38:37,524 INFO L290 TraceCheckUtils]: 20: Hoare triple {3815#false} assume 0 == ssl3_accept_~skip~0#1; {3815#false} is VALID [2022-02-20 14:38:37,524 INFO L290 TraceCheckUtils]: 21: Hoare triple {3815#false} assume 8464 == ssl3_accept_~state~0#1; {3815#false} is VALID [2022-02-20 14:38:37,524 INFO L290 TraceCheckUtils]: 22: Hoare triple {3815#false} assume 8496 == ssl3_accept_~s__state~0#1; {3815#false} is VALID [2022-02-20 14:38:37,524 INFO L290 TraceCheckUtils]: 23: Hoare triple {3815#false} assume 0 != ssl3_accept_~cb~0#1; {3815#false} is VALID [2022-02-20 14:38:37,525 INFO L290 TraceCheckUtils]: 24: Hoare triple {3815#false} assume 0 != ssl3_accept_~s__info_callback~0#1; {3815#false} is VALID [2022-02-20 14:38:37,525 INFO L290 TraceCheckUtils]: 25: Hoare triple {3815#false} assume !false; {3815#false} is VALID [2022-02-20 14:38:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:37,525 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:37,525 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280280773] [2022-02-20 14:38:37,525 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280280773] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:37,526 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:37,526 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:38:37,526 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951759667] [2022-02-20 14:38:37,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:37,526 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-02-20 14:38:37,526 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:37,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,543 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:37,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:38:37,545 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:37,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:38:37,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:37,545 INFO L87 Difference]: Start difference. First operand 179 states and 277 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:37,777 INFO L93 Difference]: Finished difference Result 360 states and 554 transitions. [2022-02-20 14:38:37,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:38:37,777 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-02-20 14:38:37,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 435 transitions. [2022-02-20 14:38:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 435 transitions. [2022-02-20 14:38:37,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 435 transitions. [2022-02-20 14:38:38,113 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 435 edges. 435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:38,115 INFO L225 Difference]: With dead ends: 360 [2022-02-20 14:38:38,115 INFO L226 Difference]: Without dead ends: 189 [2022-02-20 14:38:38,116 INFO L932 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 [2022-02-20 14:38:38,116 INFO L933 BasicCegarLoop]: 135 mSDtfsCounter, 172 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:38,117 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [172 Valid, 159 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 80 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:38,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2022-02-20 14:38:38,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 179. [2022-02-20 14:38:38,121 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:38,122 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand has 179 states, 178 states have (on average 1.5449438202247192) internal successors, (275), 178 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,122 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand has 179 states, 178 states have (on average 1.5449438202247192) internal successors, (275), 178 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,122 INFO L87 Difference]: Start difference. First operand 189 states. Second operand has 179 states, 178 states have (on average 1.5449438202247192) internal successors, (275), 178 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:38,126 INFO L93 Difference]: Finished difference Result 189 states and 287 transitions. [2022-02-20 14:38:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 287 transitions. [2022-02-20 14:38:38,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:38,127 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:38,127 INFO L74 IsIncluded]: Start isIncluded. First operand has 179 states, 178 states have (on average 1.5449438202247192) internal successors, (275), 178 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 189 states. [2022-02-20 14:38:38,127 INFO L87 Difference]: Start difference. First operand has 179 states, 178 states have (on average 1.5449438202247192) internal successors, (275), 178 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 189 states. [2022-02-20 14:38:38,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:38,135 INFO L93 Difference]: Finished difference Result 189 states and 287 transitions. [2022-02-20 14:38:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 287 transitions. [2022-02-20 14:38:38,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:38,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:38,136 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:38,136 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 178 states have (on average 1.5449438202247192) internal successors, (275), 178 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 275 transitions. [2022-02-20 14:38:38,139 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 275 transitions. Word has length 26 [2022-02-20 14:38:38,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:38,140 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 275 transitions. [2022-02-20 14:38:38,140 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 275 transitions. [2022-02-20 14:38:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-02-20 14:38:38,156 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:38,156 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:38,156 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 14:38:38,156 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:38,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:38,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1554339536, now seen corresponding path program 1 times [2022-02-20 14:38:38,157 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:38,157 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44690183] [2022-02-20 14:38:38,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:38,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:38,193 INFO L290 TraceCheckUtils]: 0: Hoare triple {4821#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3); {4821#true} is VALID [2022-02-20 14:38:38,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {4821#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret52#1, main_~s~0#1, main_~tmp~1#1;havoc main_~s~0#1;havoc main_~tmp~1#1;main_~s~0#1 := 8464;assume { :begin_inline_ssl3_accept } true;ssl3_accept_#in~initial_state#1 := main_~s~0#1;havoc ssl3_accept_#res#1;havoc ssl3_accept_#t~nondet4#1, ssl3_accept_#t~nondet5#1, ssl3_accept_#t~nondet6#1, ssl3_accept_#t~nondet7#1, ssl3_accept_#t~nondet8#1, ssl3_accept_#t~nondet9#1, ssl3_accept_#t~nondet10#1, ssl3_accept_#t~nondet11#1, ssl3_accept_#t~nondet12#1, ssl3_accept_#t~nondet13#1, ssl3_accept_#t~nondet14#1, ssl3_accept_#t~nondet15#1, ssl3_accept_#t~nondet16#1, ssl3_accept_#t~nondet17#1, ssl3_accept_#t~nondet18#1, ssl3_accept_#t~nondet19#1, ssl3_accept_#t~nondet20#1, ssl3_accept_#t~nondet21#1, ssl3_accept_#t~nondet22#1, ssl3_accept_#t~nondet23#1, ssl3_accept_#t~nondet24#1, ssl3_accept_#t~post25#1, ssl3_accept_#t~nondet26#1, ssl3_accept_#t~nondet27#1, ssl3_accept_#t~nondet28#1, ssl3_accept_#t~post29#1, ssl3_accept_#t~post30#1, ssl3_accept_#t~nondet31#1, ssl3_accept_#t~nondet32#1, ssl3_accept_#t~nondet33#1, ssl3_accept_#t~nondet34#1, ssl3_accept_#t~nondet35#1, ssl3_accept_#t~nondet36#1, ssl3_accept_#t~nondet37#1, ssl3_accept_#t~nondet38#1, ssl3_accept_#t~nondet39#1, ssl3_accept_#t~nondet40#1, ssl3_accept_#t~nondet41#1, ssl3_accept_#t~nondet42#1, ssl3_accept_#t~nondet43#1, ssl3_accept_#t~nondet44#1, ssl3_accept_#t~nondet45#1, ssl3_accept_#t~nondet46#1, ssl3_accept_#t~nondet47#1, ssl3_accept_#t~nondet48#1, ssl3_accept_#t~post49#1, ssl3_accept_#t~nondet50#1, ssl3_accept_#t~post51#1, ssl3_accept_~initial_state#1, ssl3_accept_~s__info_callback~0#1, ssl3_accept_~s__in_handshake~0#1, ssl3_accept_~s__state~0#1, ssl3_accept_~s__new_session~0#1, ssl3_accept_~s__server~0#1, ssl3_accept_~s__version~0#1, ssl3_accept_~s__type~0#1, ssl3_accept_~s__init_num~0#1, ssl3_accept_~s__hit~0#1, ssl3_accept_~s__rwstate~0#1, ssl3_accept_~s__init_buf___0~0#1, ssl3_accept_~s__debug~0#1, ssl3_accept_~s__shutdown~0#1, ssl3_accept_~s__cert~0#1, ssl3_accept_~s__options~0#1, ssl3_accept_~s__verify_mode~0#1, ssl3_accept_~s__session__peer~0#1, ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1, ssl3_accept_~s__ctx__info_callback~0#1, ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1, ssl3_accept_~s__ctx__stats__sess_accept~0#1, ssl3_accept_~s__ctx__stats__sess_accept_good~0#1, ssl3_accept_~s__s3__tmp__cert_request~0#1, ssl3_accept_~s__s3__tmp__reuse_message~0#1, ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1, ssl3_accept_~s__s3__tmp__new_cipher~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_accept_~s__s3__tmp__next_state___0~0#1, ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1, ssl3_accept_~s__session__cipher~0#1, ssl3_accept_~buf~0#1, ssl3_accept_~l~0#1, ssl3_accept_~Time~0#1, ssl3_accept_~tmp~0#1, ssl3_accept_~cb~0#1, ssl3_accept_~num1~0#1, ssl3_accept_~ret~0#1, ssl3_accept_~new_state~0#1, ssl3_accept_~state~0#1, ssl3_accept_~skip~0#1, ssl3_accept_~got_new_session~0#1, ssl3_accept_~tmp___1~0#1, ssl3_accept_~tmp___2~0#1, ssl3_accept_~tmp___3~0#1, ssl3_accept_~tmp___4~0#1, ssl3_accept_~tmp___5~0#1, ssl3_accept_~tmp___6~0#1, ssl3_accept_~tmp___7~0#1, ssl3_accept_~tmp___8~0#1, ssl3_accept_~tmp___9~0#1, ssl3_accept_~tmp___10~0#1, ssl3_accept_~blastFlag~0#1, ssl3_accept_~__cil_tmp55~0#1, ssl3_accept_~__cil_tmp56~0#1, ssl3_accept_~__cil_tmp57~0#1, ssl3_accept_~__cil_tmp58~0#1, ssl3_accept_~__cil_tmp59~0#1, ssl3_accept_~__cil_tmp60~0#1, ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~initial_state#1 := ssl3_accept_#in~initial_state#1;assume -2147483648 <= ssl3_accept_#t~nondet4#1 && ssl3_accept_#t~nondet4#1 <= 2147483647;ssl3_accept_~s__info_callback~0#1 := ssl3_accept_#t~nondet4#1;havoc ssl3_accept_#t~nondet4#1;assume -2147483648 <= ssl3_accept_#t~nondet5#1 && ssl3_accept_#t~nondet5#1 <= 2147483647;ssl3_accept_~s__in_handshake~0#1 := ssl3_accept_#t~nondet5#1;havoc ssl3_accept_#t~nondet5#1;havoc ssl3_accept_~s__state~0#1;havoc ssl3_accept_~s__new_session~0#1;havoc ssl3_accept_~s__server~0#1;assume -2147483648 <= ssl3_accept_#t~nondet6#1 && ssl3_accept_#t~nondet6#1 <= 2147483647;ssl3_accept_~s__version~0#1 := ssl3_accept_#t~nondet6#1;havoc ssl3_accept_#t~nondet6#1;havoc ssl3_accept_~s__type~0#1;havoc ssl3_accept_~s__init_num~0#1;assume -2147483648 <= ssl3_accept_#t~nondet7#1 && ssl3_accept_#t~nondet7#1 <= 2147483647;ssl3_accept_~s__hit~0#1 := ssl3_accept_#t~nondet7#1;havoc ssl3_accept_#t~nondet7#1;havoc ssl3_accept_~s__rwstate~0#1;ssl3_accept_~s__init_buf___0~0#1 := 1;assume -2147483648 <= ssl3_accept_#t~nondet8#1 && ssl3_accept_#t~nondet8#1 <= 2147483647;ssl3_accept_~s__debug~0#1 := ssl3_accept_#t~nondet8#1;havoc ssl3_accept_#t~nondet8#1;havoc ssl3_accept_~s__shutdown~0#1;assume -2147483648 <= ssl3_accept_#t~nondet9#1 && ssl3_accept_#t~nondet9#1 <= 2147483647;ssl3_accept_~s__cert~0#1 := ssl3_accept_#t~nondet9#1;havoc ssl3_accept_#t~nondet9#1;assume -2147483648 <= ssl3_accept_#t~nondet10#1 && ssl3_accept_#t~nondet10#1 <= 2147483647;ssl3_accept_~s__options~0#1 := ssl3_accept_#t~nondet10#1;havoc ssl3_accept_#t~nondet10#1;assume -2147483648 <= ssl3_accept_#t~nondet11#1 && ssl3_accept_#t~nondet11#1 <= 2147483647;ssl3_accept_~s__verify_mode~0#1 := ssl3_accept_#t~nondet11#1;havoc ssl3_accept_#t~nondet11#1;assume -2147483648 <= ssl3_accept_#t~nondet12#1 && ssl3_accept_#t~nondet12#1 <= 2147483647;ssl3_accept_~s__session__peer~0#1 := ssl3_accept_#t~nondet12#1;havoc ssl3_accept_#t~nondet12#1;assume -2147483648 <= ssl3_accept_#t~nondet13#1 && ssl3_accept_#t~nondet13#1 <= 2147483647;ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1 := ssl3_accept_#t~nondet13#1;havoc ssl3_accept_#t~nondet13#1;assume -2147483648 <= ssl3_accept_#t~nondet14#1 && ssl3_accept_#t~nondet14#1 <= 2147483647;ssl3_accept_~s__ctx__info_callback~0#1 := ssl3_accept_#t~nondet14#1;havoc ssl3_accept_#t~nondet14#1;assume -2147483648 <= ssl3_accept_#t~nondet15#1 && ssl3_accept_#t~nondet15#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := ssl3_accept_#t~nondet15#1;havoc ssl3_accept_#t~nondet15#1;assume -2147483648 <= ssl3_accept_#t~nondet16#1 && ssl3_accept_#t~nondet16#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := ssl3_accept_#t~nondet16#1;havoc ssl3_accept_#t~nondet16#1;assume -2147483648 <= ssl3_accept_#t~nondet17#1 && ssl3_accept_#t~nondet17#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_good~0#1 := ssl3_accept_#t~nondet17#1;havoc ssl3_accept_#t~nondet17#1;havoc ssl3_accept_~s__s3__tmp__cert_request~0#1;havoc ssl3_accept_~s__s3__tmp__reuse_message~0#1;havoc ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1;assume -2147483648 <= ssl3_accept_#t~nondet18#1 && ssl3_accept_#t~nondet18#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher~0#1 := ssl3_accept_#t~nondet18#1;havoc ssl3_accept_#t~nondet18#1;havoc ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1;havoc ssl3_accept_~s__s3__tmp__next_state___0~0#1;assume -2147483648 <= ssl3_accept_#t~nondet19#1 && ssl3_accept_#t~nondet19#1 <= 2147483647;ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1 := ssl3_accept_#t~nondet19#1;havoc ssl3_accept_#t~nondet19#1;havoc ssl3_accept_~s__session__cipher~0#1;assume -2147483648 <= ssl3_accept_#t~nondet20#1 && ssl3_accept_#t~nondet20#1 <= 2147483647;ssl3_accept_~buf~0#1 := ssl3_accept_#t~nondet20#1;havoc ssl3_accept_#t~nondet20#1;havoc ssl3_accept_~l~0#1;havoc ssl3_accept_~Time~0#1;assume -2147483648 <= ssl3_accept_#t~nondet21#1 && ssl3_accept_#t~nondet21#1 <= 2147483647;ssl3_accept_~tmp~0#1 := ssl3_accept_#t~nondet21#1;havoc ssl3_accept_#t~nondet21#1;havoc ssl3_accept_~cb~0#1;havoc ssl3_accept_~num1~0#1;havoc ssl3_accept_~ret~0#1;havoc ssl3_accept_~new_state~0#1;havoc ssl3_accept_~state~0#1;havoc ssl3_accept_~skip~0#1;havoc ssl3_accept_~got_new_session~0#1;assume -2147483648 <= ssl3_accept_#t~nondet22#1 && ssl3_accept_#t~nondet22#1 <= 2147483647;ssl3_accept_~tmp___1~0#1 := ssl3_accept_#t~nondet22#1;havoc ssl3_accept_#t~nondet22#1;assume -2147483648 <= ssl3_accept_#t~nondet23#1 && ssl3_accept_#t~nondet23#1 <= 2147483647;ssl3_accept_~tmp___2~0#1 := ssl3_accept_#t~nondet23#1;havoc ssl3_accept_#t~nondet23#1;havoc ssl3_accept_~tmp___3~0#1;havoc ssl3_accept_~tmp___4~0#1;havoc ssl3_accept_~tmp___5~0#1;havoc ssl3_accept_~tmp___6~0#1;havoc ssl3_accept_~tmp___7~0#1;assume -2147483648 <= ssl3_accept_#t~nondet24#1 && ssl3_accept_#t~nondet24#1 <= 2147483647;ssl3_accept_~tmp___8~0#1 := ssl3_accept_#t~nondet24#1;havoc ssl3_accept_#t~nondet24#1;havoc ssl3_accept_~tmp___9~0#1;havoc ssl3_accept_~tmp___10~0#1;havoc ssl3_accept_~blastFlag~0#1;havoc ssl3_accept_~__cil_tmp55~0#1;havoc ssl3_accept_~__cil_tmp56~0#1;havoc ssl3_accept_~__cil_tmp57~0#1;havoc ssl3_accept_~__cil_tmp58~0#1;havoc ssl3_accept_~__cil_tmp59~0#1;havoc ssl3_accept_~__cil_tmp60~0#1;havoc ssl3_accept_~__cil_tmp61~0#1;ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1 := 0;ssl3_accept_~__cil_tmp56~0#1 := 0;ssl3_accept_~__cil_tmp57~0#1 := 0;ssl3_accept_~__cil_tmp58~0#1 := 0;ssl3_accept_~__cil_tmp59~0#1 := 0;ssl3_accept_~__cil_tmp60~0#1 := 0;ssl3_accept_~__cil_tmp61~0#1 := 0;ssl3_accept_~s__s3__tmp__reuse_message~0#1 := 0;ssl3_accept_~s__state~0#1 := ssl3_accept_~initial_state#1;ssl3_accept_~blastFlag~0#1 := 0;ssl3_accept_~Time~0#1 := ssl3_accept_~tmp~0#1;ssl3_accept_~cb~0#1 := 0;ssl3_accept_~ret~0#1 := -1;ssl3_accept_~skip~0#1 := 0;ssl3_accept_~got_new_session~0#1 := 0; {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,195 INFO L290 TraceCheckUtils]: 2: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume 0 != ssl3_accept_~s__info_callback~0#1;ssl3_accept_~cb~0#1 := ssl3_accept_~s__info_callback~0#1; {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,195 INFO L290 TraceCheckUtils]: 3: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} ssl3_accept_#t~post25#1 := ssl3_accept_~s__in_handshake~0#1;ssl3_accept_~s__in_handshake~0#1 := 1 + ssl3_accept_#t~post25#1;havoc ssl3_accept_#t~post25#1; {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,196 INFO L290 TraceCheckUtils]: 4: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !(0 != 12288 + ssl3_accept_~tmp___1~0#1); {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,196 INFO L290 TraceCheckUtils]: 5: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !(0 == ssl3_accept_~s__cert~0#1); {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,196 INFO L290 TraceCheckUtils]: 6: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !false; {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,197 INFO L290 TraceCheckUtils]: 7: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} ssl3_accept_~state~0#1 := ssl3_accept_~s__state~0#1; {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,197 INFO L290 TraceCheckUtils]: 8: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !(12292 == ssl3_accept_~s__state~0#1); {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,197 INFO L290 TraceCheckUtils]: 9: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume !(16384 == ssl3_accept_~s__state~0#1); {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} is VALID [2022-02-20 14:38:38,198 INFO L290 TraceCheckUtils]: 10: Hoare triple {4823#(not (= 8192 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))} assume 8192 == ssl3_accept_~s__state~0#1; {4822#false} is VALID [2022-02-20 14:38:38,198 INFO L290 TraceCheckUtils]: 11: Hoare triple {4822#false} ssl3_accept_~s__server~0#1 := 1; {4822#false} is VALID [2022-02-20 14:38:38,198 INFO L290 TraceCheckUtils]: 12: Hoare triple {4822#false} assume 0 != ssl3_accept_~cb~0#1; {4822#false} is VALID [2022-02-20 14:38:38,198 INFO L290 TraceCheckUtils]: 13: Hoare triple {4822#false} ssl3_accept_~__cil_tmp55~0#1 := 8 * ssl3_accept_~s__version~0#1; {4822#false} is VALID [2022-02-20 14:38:38,198 INFO L290 TraceCheckUtils]: 14: Hoare triple {4822#false} assume !(3 != ssl3_accept_~__cil_tmp55~0#1);ssl3_accept_~s__type~0#1 := 8192; {4822#false} is VALID [2022-02-20 14:38:38,198 INFO L290 TraceCheckUtils]: 15: Hoare triple {4822#false} assume !(0 == ssl3_accept_~s__init_buf___0~0#1); {4822#false} is VALID [2022-02-20 14:38:38,198 INFO L290 TraceCheckUtils]: 16: Hoare triple {4822#false} assume -2147483648 <= ssl3_accept_#t~nondet27#1 && ssl3_accept_#t~nondet27#1 <= 2147483647;ssl3_accept_~tmp___4~0#1 := ssl3_accept_#t~nondet27#1;havoc ssl3_accept_#t~nondet27#1; {4822#false} is VALID [2022-02-20 14:38:38,199 INFO L290 TraceCheckUtils]: 17: Hoare triple {4822#false} assume !(0 == ssl3_accept_~tmp___4~0#1);ssl3_accept_~s__init_num~0#1 := 0; {4822#false} is VALID [2022-02-20 14:38:38,199 INFO L290 TraceCheckUtils]: 18: Hoare triple {4822#false} assume 12292 != ssl3_accept_~s__state~0#1;assume -2147483648 <= ssl3_accept_#t~nondet28#1 && ssl3_accept_#t~nondet28#1 <= 2147483647;ssl3_accept_~tmp___5~0#1 := ssl3_accept_#t~nondet28#1;havoc ssl3_accept_#t~nondet28#1; {4822#false} is VALID [2022-02-20 14:38:38,199 INFO L290 TraceCheckUtils]: 19: Hoare triple {4822#false} assume !(0 == ssl3_accept_~tmp___5~0#1);ssl3_accept_~s__state~0#1 := 8464;ssl3_accept_#t~post29#1 := ssl3_accept_~s__ctx__stats__sess_accept~0#1;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := 1 + ssl3_accept_#t~post29#1;havoc ssl3_accept_#t~post29#1; {4822#false} is VALID [2022-02-20 14:38:38,199 INFO L290 TraceCheckUtils]: 20: Hoare triple {4822#false} assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1; {4822#false} is VALID [2022-02-20 14:38:38,199 INFO L290 TraceCheckUtils]: 21: Hoare triple {4822#false} assume 0 == ssl3_accept_~skip~0#1; {4822#false} is VALID [2022-02-20 14:38:38,199 INFO L290 TraceCheckUtils]: 22: Hoare triple {4822#false} assume 8464 == ssl3_accept_~state~0#1; {4822#false} is VALID [2022-02-20 14:38:38,200 INFO L290 TraceCheckUtils]: 23: Hoare triple {4822#false} assume 8496 == ssl3_accept_~s__state~0#1; {4822#false} is VALID [2022-02-20 14:38:38,200 INFO L290 TraceCheckUtils]: 24: Hoare triple {4822#false} assume 0 != ssl3_accept_~cb~0#1; {4822#false} is VALID [2022-02-20 14:38:38,200 INFO L290 TraceCheckUtils]: 25: Hoare triple {4822#false} assume 0 != ssl3_accept_~s__info_callback~0#1; {4822#false} is VALID [2022-02-20 14:38:38,200 INFO L290 TraceCheckUtils]: 26: Hoare triple {4822#false} assume !false; {4822#false} is VALID [2022-02-20 14:38:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:38,200 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:38,201 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44690183] [2022-02-20 14:38:38,201 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44690183] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:38,201 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:38,201 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:38:38,201 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366015242] [2022-02-20 14:38:38,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:38,202 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-02-20 14:38:38,202 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:38,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:38,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:38:38,217 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:38,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:38:38,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:38,218 INFO L87 Difference]: Start difference. First operand 179 states and 275 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:38,419 INFO L93 Difference]: Finished difference Result 360 states and 550 transitions. [2022-02-20 14:38:38,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:38:38,419 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-02-20 14:38:38,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 436 transitions. [2022-02-20 14:38:38,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 436 transitions. [2022-02-20 14:38:38,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 436 transitions. [2022-02-20 14:38:38,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 436 edges. 436 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:38,672 INFO L225 Difference]: With dead ends: 360 [2022-02-20 14:38:38,672 INFO L226 Difference]: Without dead ends: 189 [2022-02-20 14:38:38,672 INFO L932 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 [2022-02-20 14:38:38,673 INFO L933 BasicCegarLoop]: 136 mSDtfsCounter, 170 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 160 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:38,673 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [170 Valid, 160 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 80 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:38,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2022-02-20 14:38:38,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 179. [2022-02-20 14:38:38,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:38,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand has 179 states, 178 states have (on average 1.5337078651685394) internal successors, (273), 178 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,677 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand has 179 states, 178 states have (on average 1.5337078651685394) internal successors, (273), 178 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,678 INFO L87 Difference]: Start difference. First operand 189 states. Second operand has 179 states, 178 states have (on average 1.5337078651685394) internal successors, (273), 178 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:38,681 INFO L93 Difference]: Finished difference Result 189 states and 285 transitions. [2022-02-20 14:38:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 285 transitions. [2022-02-20 14:38:38,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:38,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:38,682 INFO L74 IsIncluded]: Start isIncluded. First operand has 179 states, 178 states have (on average 1.5337078651685394) internal successors, (273), 178 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 189 states. [2022-02-20 14:38:38,682 INFO L87 Difference]: Start difference. First operand has 179 states, 178 states have (on average 1.5337078651685394) internal successors, (273), 178 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 189 states. [2022-02-20 14:38:38,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:38,685 INFO L93 Difference]: Finished difference Result 189 states and 285 transitions. [2022-02-20 14:38:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 285 transitions. [2022-02-20 14:38:38,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:38,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:38,685 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:38,685 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 178 states have (on average 1.5337078651685394) internal successors, (273), 178 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 273 transitions. [2022-02-20 14:38:38,688 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 273 transitions. Word has length 27 [2022-02-20 14:38:38,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:38,689 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 273 transitions. [2022-02-20 14:38:38,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:38,689 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 273 transitions. [2022-02-20 14:38:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-02-20 14:38:38,689 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:38,690 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:38,690 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 14:38:38,690 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:38,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:38,690 INFO L85 PathProgramCache]: Analyzing trace with hash 552780476, now seen corresponding path program 1 times [2022-02-20 14:38:38,691 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:38,691 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761451889] [2022-02-20 14:38:38,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:38,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 14:38:38,727 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 14:38:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 14:38:38,773 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 14:38:38,778 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 14:38:38,779 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-20 14:38:38,781 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 14:38:38,783 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:38,785 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 14:38:38,838 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2022-02-20 14:38:38,839 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L107-1 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L116-2 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L116-2 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L116-2 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L654 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-02-20 14:38:38,840 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L636-2 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-02-20 14:38:38,841 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L233-2 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2022-02-20 14:38:38,842 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L243-2 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2022-02-20 14:38:38,843 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2022-02-20 14:38:38,844 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2022-02-20 14:38:38,845 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L605-1 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L605-1 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-02-20 14:38:38,846 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2022-02-20 14:38:38,847 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L302-2 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L302-2 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-02-20 14:38:38,848 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L308-2 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L319-2 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-02-20 14:38:38,849 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-02-20 14:38:38,850 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-02-20 14:38:38,851 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L348-1 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2022-02-20 14:38:38,852 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2022-02-20 14:38:38,853 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2022-02-20 14:38:38,854 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L358-2 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L444-2 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2022-02-20 14:38:38,855 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-02-20 14:38:38,856 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-02-20 14:38:38,857 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2022-02-20 14:38:38,858 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L499-2 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2022-02-20 14:38:38,859 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L532-2 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L532-2 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-02-20 14:38:38,860 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L543-2 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2022-02-20 14:38:38,861 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2022-02-20 14:38:38,862 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-02-20 14:38:38,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 02:38:38 BoogieIcfgContainer [2022-02-20 14:38:38,863 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 14:38:38,863 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 14:38:38,863 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 14:38:38,864 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 14:38:38,864 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:38:34" (3/4) ... [2022-02-20 14:38:38,865 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-02-20 14:38:38,924 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 14:38:38,924 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 14:38:38,925 INFO L158 Benchmark]: Toolchain (without parser) took 5428.48ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 108.6MB in the beginning and 61.2MB in the end (delta: 47.4MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2022-02-20 14:38:38,926 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:38:38,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 284.76ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 110.9MB in the end (delta: -2.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-02-20 14:38:38,926 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.38ms. Allocated memory is still 142.6MB. Free memory was 110.9MB in the beginning and 106.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-20 14:38:38,926 INFO L158 Benchmark]: Boogie Preprocessor took 42.44ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 104.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 14:38:38,927 INFO L158 Benchmark]: RCFGBuilder took 682.26ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 61.4MB in the end (delta: 43.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-02-20 14:38:38,927 INFO L158 Benchmark]: TraceAbstraction took 4228.63ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 61.4MB in the beginning and 69.6MB in the end (delta: -8.2MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-02-20 14:38:38,927 INFO L158 Benchmark]: Witness Printer took 61.15ms. Allocated memory is still 172.0MB. Free memory was 69.6MB in the beginning and 61.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 14:38:38,929 INFO L339 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 0.13ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 284.76ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 110.9MB in the end (delta: -2.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.38ms. Allocated memory is still 142.6MB. Free memory was 110.9MB in the beginning and 106.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.44ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 104.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 682.26ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 61.4MB in the end (delta: 43.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * TraceAbstraction took 4228.63ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 61.4MB in the beginning and 69.6MB in the end (delta: -8.2MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Witness Printer took 61.15ms. Allocated memory is still 172.0MB. Free memory was 69.6MB in the beginning and 61.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 640]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L646] int s ; [L647] int tmp ; [L651] s = 8464 [L652] CALL ssl3_accept(s) [L23] int s__info_callback = __VERIFIER_nondet_int() ; [L24] int s__in_handshake = __VERIFIER_nondet_int() ; [L25] int s__state ; [L26] int s__new_session ; [L27] int s__server ; [L28] int s__version = __VERIFIER_nondet_int() ; [L29] int s__type ; [L30] int s__init_num ; [L31] int s__hit = __VERIFIER_nondet_int() ; [L32] int s__rwstate ; [L33] int s__init_buf___0 = 1; [L34] int s__debug = __VERIFIER_nondet_int() ; [L35] int s__shutdown ; [L36] int s__cert = __VERIFIER_nondet_int() ; [L37] int s__options = __VERIFIER_nondet_int() ; [L38] int s__verify_mode = __VERIFIER_nondet_int() ; [L39] int s__session__peer = __VERIFIER_nondet_int() ; [L40] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L41] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L43] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L44] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L45] int s__s3__tmp__cert_request ; [L46] int s__s3__tmp__reuse_message ; [L47] int s__s3__tmp__use_rsa_tmp ; [L48] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher__algorithms ; [L50] int s__s3__tmp__next_state___0 ; [L51] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L52] int s__session__cipher ; [L53] int buf = __VERIFIER_nondet_int() ; [L54] unsigned long l ; [L55] unsigned long Time ; [L56] unsigned long tmp = __VERIFIER_nondet_long() ; [L57] int cb ; [L58] long num1 ; [L59] int ret ; [L60] int new_state ; [L61] int state ; [L62] int skip ; [L63] int got_new_session ; [L64] int tmp___1 = __VERIFIER_nondet_int() ; [L65] int tmp___2 = __VERIFIER_nondet_int() ; [L66] int tmp___3 ; [L67] int tmp___4 ; [L68] int tmp___5 ; [L69] int tmp___6 ; [L70] int tmp___7 ; [L71] long tmp___8 = __VERIFIER_nondet_long() ; [L72] int tmp___9 ; [L73] int tmp___10 ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] unsigned long __cil_tmp56 ; [L77] unsigned long __cil_tmp57 ; [L78] unsigned long __cil_tmp58 ; [L79] unsigned long __cil_tmp59 ; [L80] int __cil_tmp60 ; [L81] unsigned long __cil_tmp61 ; [L84] s__s3__tmp__new_cipher__algorithms = 0 [L85] __cil_tmp56 = 0 [L86] __cil_tmp57 = 0 [L87] __cil_tmp58 = 0 [L88] __cil_tmp59 = 0 [L89] __cil_tmp60 = 0 [L90] __cil_tmp61 = 0 [L91] s__s3__tmp__reuse_message = 0 [L92] s__state = initial_state [L93] blastFlag = 0 [L94] Time = tmp [L95] cb = 0 [L96] ret = -1 [L97] skip = 0 [L98] got_new_session = 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=0, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=-1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L99] COND TRUE s__info_callback != 0 [L100] cb = s__info_callback VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=-1, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L106] s__in_handshake ++ VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L107] COND FALSE !(tmp___1 + 12288) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L112] COND FALSE !(s__cert == 0) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L116] COND TRUE 1 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L118] state = s__state VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L119] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L122] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L125] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L128] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L131] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L134] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L137] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L140] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L143] COND TRUE s__state == 8464 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L287] s__shutdown = 0 [L288] ret = __VERIFIER_nondet_int() [L289] COND TRUE blastFlag == 0 [L290] blastFlag = 1 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L292] COND FALSE !(ret <= 0) [L295] got_new_session = 1 [L296] s__state = 8496 [L297] s__init_num = 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L603] COND TRUE ! s__s3__tmp__reuse_message VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L604] COND TRUE ! skip VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L605] COND TRUE state == 8464 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L606] COND TRUE s__state == 8496 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L607] COND TRUE cb != 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L608] COND TRUE s__info_callback != 0 VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] [L640] reach_error() VAL [\old(initial_state)=8464, __cil_tmp56=0, __cil_tmp57=0, __cil_tmp58=0, __cil_tmp59=0, __cil_tmp60=0, __cil_tmp61=0, blastFlag=1, buf=0, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=0, s__in_handshake=0, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__shutdown=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, Time=4294967295, tmp=4294967295, tmp___1=-12288, tmp___2=0, tmp___8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 147 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.1s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1058 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1058 mSDsluCounter, 972 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 126 mSDsCounter, 176 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 496 IncrementalHoareTripleChecker+Invalid, 672 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 176 mSolverCounterUnsat, 846 mSDtfsCounter, 496 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=179occurred in iteration=4, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 24 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 176 NumberOfCodeBlocks, 176 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 143 ConstructedInterpolants, 0 QuantifiedInterpolants, 332 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-20 14:38:38,971 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE