/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf -i ../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 21:41:58,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 21:41:58,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 21:41:58,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 21:41:58,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 21:41:58,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 21:41:58,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 21:41:59,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 21:41:59,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 21:41:59,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 21:41:59,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 21:41:59,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 21:41:59,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 21:41:59,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 21:41:59,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 21:41:59,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 21:41:59,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 21:41:59,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 21:41:59,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 21:41:59,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 21:41:59,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 21:41:59,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 21:41:59,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 21:41:59,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 21:41:59,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 21:41:59,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 21:41:59,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 21:41:59,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 21:41:59,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 21:41:59,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 21:41:59,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 21:41:59,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 21:41:59,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 21:41:59,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 21:41:59,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 21:41:59,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 21:41:59,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 21:41:59,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 21:41:59,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 21:41:59,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 21:41:59,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 21:41:59,049 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf [2022-01-10 21:41:59,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 21:41:59,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 21:41:59,080 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 21:41:59,080 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 21:41:59,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 21:41:59,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 21:41:59,081 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 21:41:59,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 21:41:59,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 21:41:59,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 21:41:59,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 21:41:59,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 21:41:59,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 21:41:59,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 21:41:59,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 21:41:59,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 21:41:59,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 21:41:59,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 21:41:59,087 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 21:41:59,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 21:41:59,087 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 21:41:59,088 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 21:41:59,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 21:41:59,088 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 21:41:59,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 21:41:59,090 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 21:41:59,090 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_NONE 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 21:41:59,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 21:41:59,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 21:41:59,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 21:41:59,368 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 21:41:59,368 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 21:41:59,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c [2022-01-10 21:41:59,423 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb74bac1/95799865842945e3b5fa2d20cbaeed5e/FLAG9e919403b [2022-01-10 21:41:59,873 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 21:41:59,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c [2022-01-10 21:41:59,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb74bac1/95799865842945e3b5fa2d20cbaeed5e/FLAG9e919403b [2022-01-10 21:42:00,404 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb74bac1/95799865842945e3b5fa2d20cbaeed5e [2022-01-10 21:42:00,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 21:42:00,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 21:42:00,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 21:42:00,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 21:42:00,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 21:42:00,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b5d216 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00, skipping insertion in model container [2022-01-10 21:42:00,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 21:42:00,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 21:42:00,657 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c[35496,35509] [2022-01-10 21:42:00,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 21:42:00,671 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 21:42:00,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c[35496,35509] [2022-01-10 21:42:00,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 21:42:00,737 INFO L208 MainTranslator]: Completed translation [2022-01-10 21:42:00,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00 WrapperNode [2022-01-10 21:42:00,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 21:42:00,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 21:42:00,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 21:42:00,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 21:42:00,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,789 INFO L137 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 461 [2022-01-10 21:42:00,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 21:42:00,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 21:42:00,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 21:42:00,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 21:42:00,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 21:42:00,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 21:42:00,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 21:42:00,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 21:42:00,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (1/1) ... [2022-01-10 21:42:00,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 21:42:00,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 21:42:00,876 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) [2022-01-10 21:42:00,877 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 [2022-01-10 21:42:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 21:42:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 21:42:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 21:42:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 21:42:00,983 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 21:42:00,984 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 21:42:00,997 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-01-10 21:42:01,332 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-01-10 21:42:01,332 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-01-10 21:42:01,332 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 21:42:01,338 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 21:42:01,339 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-01-10 21:42:01,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 09:42:01 BoogieIcfgContainer [2022-01-10 21:42:01,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 21:42:01,341 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 21:42:01,341 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 21:42:01,353 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 21:42:01,355 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 09:42:01" (1/1) ... [2022-01-10 21:42:01,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 09:42:01 BasicIcfg [2022-01-10 21:42:01,567 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 21:42:01,577 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 21:42:01,577 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 21:42:01,581 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 21:42:01,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 09:42:00" (1/4) ... [2022-01-10 21:42:01,582 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cfac381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 09:42:01, skipping insertion in model container [2022-01-10 21:42:01,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 09:42:00" (2/4) ... [2022-01-10 21:42:01,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cfac381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 09:42:01, skipping insertion in model container [2022-01-10 21:42:01,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 09:42:01" (3/4) ... [2022-01-10 21:42:01,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cfac381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 09:42:01, skipping insertion in model container [2022-01-10 21:42:01,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 09:42:01" (4/4) ... [2022-01-10 21:42:01,584 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_clnt_1.cil-2.cTransformedIcfg [2022-01-10 21:42:01,589 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 21:42:01,590 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-10 21:42:01,645 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 21:42:01,653 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 [2022-01-10 21:42:01,654 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-10 21:42:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand has 127 states, 125 states have (on average 1.72) internal successors, (215), 126 states have internal predecessors, (215), 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) [2022-01-10 21:42:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-01-10 21:42:01,679 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:01,679 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] [2022-01-10 21:42:01,680 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:01,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:01,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1066682238, now seen corresponding path program 1 times [2022-01-10 21:42:01,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:01,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355293842] [2022-01-10 21:42:01,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:01,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 21:42:01,949 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:01,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355293842] [2022-01-10 21:42:01,950 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355293842] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:01,950 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:01,950 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:01,952 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278003470] [2022-01-10 21:42:01,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:01,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:01,957 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:01,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:01,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:01,990 INFO L87 Difference]: Start difference. First operand has 127 states, 125 states have (on average 1.72) internal successors, (215), 126 states have internal predecessors, (215), 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 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) [2022-01-10 21:42:02,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:02,096 INFO L93 Difference]: Finished difference Result 363 states and 617 transitions. [2022-01-10 21:42:02,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:02,101 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 [2022-01-10 21:42:02,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:02,113 INFO L225 Difference]: With dead ends: 363 [2022-01-10 21:42:02,113 INFO L226 Difference]: Without dead ends: 211 [2022-01-10 21:42:02,121 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 [2022-01-10 21:42:02,125 INFO L933 BasicCegarLoop]: 206 mSDtfsCounter, 178 mSDsluCounter, 190 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 178 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:02,128 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [178 Valid, 396 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 21:42:02,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2022-01-10 21:42:02,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2022-01-10 21:42:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 210 states have (on average 1.5) internal successors, (315), 210 states have internal predecessors, (315), 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) [2022-01-10 21:42:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 315 transitions. [2022-01-10 21:42:02,171 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 315 transitions. Word has length 24 [2022-01-10 21:42:02,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:02,171 INFO L470 AbstractCegarLoop]: Abstraction has 211 states and 315 transitions. [2022-01-10 21:42:02,172 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) [2022-01-10 21:42:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 315 transitions. [2022-01-10 21:42:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-01-10 21:42:02,174 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:02,174 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:02,174 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 21:42:02,174 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:02,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:02,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1094950918, now seen corresponding path program 1 times [2022-01-10 21:42:02,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:02,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627863290] [2022-01-10 21:42:02,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:02,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 21:42:02,273 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:02,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627863290] [2022-01-10 21:42:02,273 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1627863290] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:02,273 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:02,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:02,274 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145540526] [2022-01-10 21:42:02,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:02,275 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:02,275 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:02,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:02,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:02,276 INFO L87 Difference]: Start difference. First operand 211 states and 315 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-01-10 21:42:02,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:02,468 INFO L93 Difference]: Finished difference Result 340 states and 513 transitions. [2022-01-10 21:42:02,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:02,469 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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 38 [2022-01-10 21:42:02,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:02,470 INFO L225 Difference]: With dead ends: 340 [2022-01-10 21:42:02,471 INFO L226 Difference]: Without dead ends: 236 [2022-01-10 21:42:02,471 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 [2022-01-10 21:42:02,473 INFO L933 BasicCegarLoop]: 179 mSDtfsCounter, 14 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 258 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:02,473 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 258 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-10 21:42:02,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2022-01-10 21:42:02,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 228. [2022-01-10 21:42:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 227 states have (on average 1.4845814977973568) internal successors, (337), 227 states have internal predecessors, (337), 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) [2022-01-10 21:42:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 337 transitions. [2022-01-10 21:42:02,490 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 337 transitions. Word has length 38 [2022-01-10 21:42:02,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:02,490 INFO L470 AbstractCegarLoop]: Abstraction has 228 states and 337 transitions. [2022-01-10 21:42:02,491 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-01-10 21:42:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 337 transitions. [2022-01-10 21:42:02,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-01-10 21:42:02,492 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:02,493 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:02,493 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 21:42:02,493 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:02,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:02,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1460883333, now seen corresponding path program 1 times [2022-01-10 21:42:02,494 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:02,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589475325] [2022-01-10 21:42:02,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:02,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 21:42:02,560 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:02,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589475325] [2022-01-10 21:42:02,560 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589475325] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:02,560 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:02,561 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:02,561 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415179646] [2022-01-10 21:42:02,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:02,561 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:02,562 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:02,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:02,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:02,562 INFO L87 Difference]: Start difference. First operand 228 states and 337 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-01-10 21:42:02,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:02,609 INFO L93 Difference]: Finished difference Result 370 states and 544 transitions. [2022-01-10 21:42:02,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:02,610 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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 55 [2022-01-10 21:42:02,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:02,611 INFO L225 Difference]: With dead ends: 370 [2022-01-10 21:42:02,611 INFO L226 Difference]: Without dead ends: 249 [2022-01-10 21:42:02,612 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 [2022-01-10 21:42:02,613 INFO L933 BasicCegarLoop]: 190 mSDtfsCounter, 11 mSDsluCounter, 155 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 345 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:02,614 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 345 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 21:42:02,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2022-01-10 21:42:02,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 249. [2022-01-10 21:42:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 249 states, 248 states have (on average 1.467741935483871) internal successors, (364), 248 states have internal predecessors, (364), 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) [2022-01-10 21:42:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 364 transitions. [2022-01-10 21:42:02,689 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 364 transitions. Word has length 55 [2022-01-10 21:42:02,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:02,689 INFO L470 AbstractCegarLoop]: Abstraction has 249 states and 364 transitions. [2022-01-10 21:42:02,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-01-10 21:42:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 364 transitions. [2022-01-10 21:42:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-01-10 21:42:02,691 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:02,692 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:02,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 21:42:02,692 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:02,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:02,693 INFO L85 PathProgramCache]: Analyzing trace with hash -756874620, now seen corresponding path program 1 times [2022-01-10 21:42:02,693 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:02,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708776248] [2022-01-10 21:42:02,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:02,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:02,781 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-01-10 21:42:02,781 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:02,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708776248] [2022-01-10 21:42:02,781 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708776248] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:02,782 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:02,782 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:02,782 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369369013] [2022-01-10 21:42:02,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:02,782 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:02,783 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:02,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:02,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:02,783 INFO L87 Difference]: Start difference. First operand 249 states and 364 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2022-01-10 21:42:02,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:02,936 INFO L93 Difference]: Finished difference Result 593 states and 895 transitions. [2022-01-10 21:42:02,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:02,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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 55 [2022-01-10 21:42:02,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:02,939 INFO L225 Difference]: With dead ends: 593 [2022-01-10 21:42:02,939 INFO L226 Difference]: Without dead ends: 349 [2022-01-10 21:42:02,940 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 [2022-01-10 21:42:02,942 INFO L933 BasicCegarLoop]: 152 mSDtfsCounter, 53 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:02,942 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [53 Valid, 222 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 21:42:02,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2022-01-10 21:42:02,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 331. [2022-01-10 21:42:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 330 states have (on average 1.406060606060606) internal successors, (464), 330 states have internal predecessors, (464), 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) [2022-01-10 21:42:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 464 transitions. [2022-01-10 21:42:02,962 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 464 transitions. Word has length 55 [2022-01-10 21:42:02,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:02,962 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 464 transitions. [2022-01-10 21:42:02,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2022-01-10 21:42:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 464 transitions. [2022-01-10 21:42:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-01-10 21:42:02,965 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:02,965 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:02,965 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 21:42:02,966 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:02,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:02,966 INFO L85 PathProgramCache]: Analyzing trace with hash 533632591, now seen corresponding path program 1 times [2022-01-10 21:42:02,966 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:02,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419563823] [2022-01-10 21:42:02,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:02,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-01-10 21:42:03,076 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:03,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419563823] [2022-01-10 21:42:03,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1419563823] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:03,076 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:03,077 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:03,077 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118240433] [2022-01-10 21:42:03,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:03,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:03,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:03,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:03,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:03,078 INFO L87 Difference]: Start difference. First operand 331 states and 464 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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) [2022-01-10 21:42:03,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:03,257 INFO L93 Difference]: Finished difference Result 701 states and 996 transitions. [2022-01-10 21:42:03,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:03,258 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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 68 [2022-01-10 21:42:03,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:03,260 INFO L225 Difference]: With dead ends: 701 [2022-01-10 21:42:03,260 INFO L226 Difference]: Without dead ends: 377 [2022-01-10 21:42:03,261 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 [2022-01-10 21:42:03,267 INFO L933 BasicCegarLoop]: 180 mSDtfsCounter, 14 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:03,268 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 261 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-10 21:42:03,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2022-01-10 21:42:03,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 369. [2022-01-10 21:42:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 368 states have (on average 1.391304347826087) internal successors, (512), 368 states have internal predecessors, (512), 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) [2022-01-10 21:42:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 512 transitions. [2022-01-10 21:42:03,289 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 512 transitions. Word has length 68 [2022-01-10 21:42:03,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:03,289 INFO L470 AbstractCegarLoop]: Abstraction has 369 states and 512 transitions. [2022-01-10 21:42:03,289 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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) [2022-01-10 21:42:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 512 transitions. [2022-01-10 21:42:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-01-10 21:42:03,302 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:03,302 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:03,302 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 21:42:03,303 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:03,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:03,304 INFO L85 PathProgramCache]: Analyzing trace with hash -2110207324, now seen corresponding path program 1 times [2022-01-10 21:42:03,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:03,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842320656] [2022-01-10 21:42:03,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:03,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-01-10 21:42:03,403 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:03,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842320656] [2022-01-10 21:42:03,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842320656] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:03,404 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:03,404 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:03,404 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690770924] [2022-01-10 21:42:03,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:03,405 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:03,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:03,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:03,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:03,406 INFO L87 Difference]: Start difference. First operand 369 states and 512 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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) [2022-01-10 21:42:03,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:03,576 INFO L93 Difference]: Finished difference Result 870 states and 1234 transitions. [2022-01-10 21:42:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:03,577 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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 81 [2022-01-10 21:42:03,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:03,580 INFO L225 Difference]: With dead ends: 870 [2022-01-10 21:42:03,580 INFO L226 Difference]: Without dead ends: 506 [2022-01-10 21:42:03,581 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 [2022-01-10 21:42:03,590 INFO L933 BasicCegarLoop]: 139 mSDtfsCounter, 126 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:03,591 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [126 Valid, 172 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-01-10 21:42:03,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2022-01-10 21:42:03,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 480. [2022-01-10 21:42:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 480 states, 479 states have (on average 1.4258872651356993) internal successors, (683), 479 states have internal predecessors, (683), 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) [2022-01-10 21:42:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 683 transitions. [2022-01-10 21:42:03,614 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 683 transitions. Word has length 81 [2022-01-10 21:42:03,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:03,614 INFO L470 AbstractCegarLoop]: Abstraction has 480 states and 683 transitions. [2022-01-10 21:42:03,614 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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) [2022-01-10 21:42:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 683 transitions. [2022-01-10 21:42:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-01-10 21:42:03,616 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:03,616 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:03,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 21:42:03,617 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:03,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:03,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1016548416, now seen corresponding path program 1 times [2022-01-10 21:42:03,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:03,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819805820] [2022-01-10 21:42:03,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:03,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-01-10 21:42:03,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:03,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819805820] [2022-01-10 21:42:03,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819805820] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:03,692 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:03,692 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:03,692 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760731212] [2022-01-10 21:42:03,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:03,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:03,693 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:03,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:03,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:03,693 INFO L87 Difference]: Start difference. First operand 480 states and 683 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2022-01-10 21:42:03,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:03,813 INFO L93 Difference]: Finished difference Result 968 states and 1395 transitions. [2022-01-10 21:42:03,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:03,814 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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 84 [2022-01-10 21:42:03,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:03,818 INFO L225 Difference]: With dead ends: 968 [2022-01-10 21:42:03,818 INFO L226 Difference]: Without dead ends: 528 [2022-01-10 21:42:03,819 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 [2022-01-10 21:42:03,820 INFO L933 BasicCegarLoop]: 179 mSDtfsCounter, 12 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 260 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:03,821 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 260 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 21:42:03,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states. [2022-01-10 21:42:03,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 522. [2022-01-10 21:42:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 522 states, 521 states have (on average 1.4107485604606527) internal successors, (735), 521 states have internal predecessors, (735), 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) [2022-01-10 21:42:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 735 transitions. [2022-01-10 21:42:03,836 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 735 transitions. Word has length 84 [2022-01-10 21:42:03,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:03,839 INFO L470 AbstractCegarLoop]: Abstraction has 522 states and 735 transitions. [2022-01-10 21:42:03,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2022-01-10 21:42:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 735 transitions. [2022-01-10 21:42:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-01-10 21:42:03,848 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:03,848 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:03,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-10 21:42:03,848 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:03,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:03,849 INFO L85 PathProgramCache]: Analyzing trace with hash -781792154, now seen corresponding path program 1 times [2022-01-10 21:42:03,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:03,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517580107] [2022-01-10 21:42:03,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:03,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 21:42:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-01-10 21:42:03,939 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 21:42:03,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517580107] [2022-01-10 21:42:03,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517580107] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 21:42:03,939 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 21:42:03,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 21:42:03,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624988581] [2022-01-10 21:42:03,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 21:42:03,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 21:42:03,940 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 21:42:03,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 21:42:03,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 21:42:03,940 INFO L87 Difference]: Start difference. First operand 522 states and 735 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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) [2022-01-10 21:42:03,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 21:42:03,969 INFO L93 Difference]: Finished difference Result 1023 states and 1453 transitions. [2022-01-10 21:42:03,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 21:42:03,970 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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 104 [2022-01-10 21:42:03,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 21:42:03,973 INFO L225 Difference]: With dead ends: 1023 [2022-01-10 21:42:03,973 INFO L226 Difference]: Without dead ends: 761 [2022-01-10 21:42:03,973 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 [2022-01-10 21:42:03,974 INFO L933 BasicCegarLoop]: 159 mSDtfsCounter, 136 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 305 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 21:42:03,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [136 Valid, 305 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 21:42:03,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2022-01-10 21:42:03,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 761. [2022-01-10 21:42:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 761 states, 760 states have (on average 1.4171052631578946) internal successors, (1077), 760 states have internal predecessors, (1077), 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) [2022-01-10 21:42:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 761 states and 1077 transitions. [2022-01-10 21:42:04,000 INFO L78 Accepts]: Start accepts. Automaton has 761 states and 1077 transitions. Word has length 104 [2022-01-10 21:42:04,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 21:42:04,000 INFO L470 AbstractCegarLoop]: Abstraction has 761 states and 1077 transitions. [2022-01-10 21:42:04,001 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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) [2022-01-10 21:42:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1077 transitions. [2022-01-10 21:42:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-01-10 21:42:04,003 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 21:42:04,003 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:04,003 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-10 21:42:04,003 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 21:42:04,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 21:42:04,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1301841361, now seen corresponding path program 1 times [2022-01-10 21:42:04,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 21:42:04,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818841723] [2022-01-10 21:42:04,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 21:42:04,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 21:42:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 21:42:04,070 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-10 21:42:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 21:42:04,152 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-10 21:42:04,153 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-10 21:42:04,153 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-01-10 21:42:04,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-10 21:42:04,158 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 21:42:04,160 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 21:42:04,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 09:42:04 BasicIcfg [2022-01-10 21:42:04,429 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 21:42:04,430 INFO L158 Benchmark]: Toolchain (without parser) took 4021.70ms. Allocated memory was 194.0MB in the beginning and 260.0MB in the end (delta: 66.1MB). Free memory was 136.3MB in the beginning and 136.4MB in the end (delta: -136.0kB). Peak memory consumption was 130.2MB. Max. memory is 8.0GB. [2022-01-10 21:42:04,430 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory was 153.1MB in the beginning and 152.9MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 21:42:04,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.00ms. Allocated memory is still 194.0MB. Free memory was 136.0MB in the beginning and 159.4MB in the end (delta: -23.4MB). Peak memory consumption was 13.5MB. Max. memory is 8.0GB. [2022-01-10 21:42:04,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.37ms. Allocated memory is still 194.0MB. Free memory was 159.4MB in the beginning and 156.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 21:42:04,431 INFO L158 Benchmark]: Boogie Preprocessor took 31.83ms. Allocated memory is still 194.0MB. Free memory was 156.8MB in the beginning and 154.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 21:42:04,431 INFO L158 Benchmark]: RCFGBuilder took 517.68ms. Allocated memory is still 194.0MB. Free memory was 154.7MB in the beginning and 129.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-01-10 21:42:04,431 INFO L158 Benchmark]: IcfgTransformer took 232.84ms. Allocated memory is still 194.0MB. Free memory was 129.5MB in the beginning and 115.9MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-01-10 21:42:04,432 INFO L158 Benchmark]: TraceAbstraction took 2852.21ms. Allocated memory was 194.0MB in the beginning and 260.0MB in the end (delta: 66.1MB). Free memory was 115.9MB in the beginning and 136.4MB in the end (delta: -20.5MB). Peak memory consumption was 110.5MB. Max. memory is 8.0GB. [2022-01-10 21:42:04,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory was 153.1MB in the beginning and 152.9MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 327.00ms. Allocated memory is still 194.0MB. Free memory was 136.0MB in the beginning and 159.4MB in the end (delta: -23.4MB). Peak memory consumption was 13.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.37ms. Allocated memory is still 194.0MB. Free memory was 159.4MB in the beginning and 156.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.83ms. Allocated memory is still 194.0MB. Free memory was 156.8MB in the beginning and 154.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 517.68ms. Allocated memory is still 194.0MB. Free memory was 154.7MB in the beginning and 129.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * IcfgTransformer took 232.84ms. Allocated memory is still 194.0MB. Free memory was 129.5MB in the beginning and 115.9MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 2852.21ms. Allocated memory was 194.0MB in the beginning and 260.0MB in the end (delta: 66.1MB). Free memory was 115.9MB in the beginning and 136.4MB in the end (delta: -20.5MB). Peak memory consumption was 110.5MB. Max. memory is 8.0GB. * 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: 555]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L560] int s ; [L564] s = 12292 [L565] CALL ssl3_connect(12292) [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__bbio = __VERIFIER_nondet_int() ; [L32] int s__wbio = __VERIFIER_nondet_int() ; [L33] int s__hit = __VERIFIER_nondet_int() ; [L34] int s__rwstate ; [L35] int s__init_buf___0 = 1; [L36] int s__debug = __VERIFIER_nondet_int() ; [L37] int s__shutdown ; [L38] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L39] int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int() ; [L40] int s__ctx__stats__sess_connect = __VERIFIER_nondet_int() ; [L41] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int() ; [L43] int s__s3__change_cipher_spec ; [L44] int s__s3__flags = __VERIFIER_nondet_int() ; [L45] int s__s3__delay_buf_pop_ret ; [L46] int s__s3__tmp__cert_req = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__new_compression = __VERIFIER_nondet_int() ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L51] int s__s3__tmp__next_state___0 ; [L52] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int() ; [L53] int s__session__cipher ; [L54] int s__session__compress_meth ; [L55] int buf ; [L56] unsigned long tmp ; [L57] unsigned long l ; [L58] int num1 = __VERIFIER_nondet_int() ; [L59] int cb ; [L60] int ret ; [L61] int new_state ; [L62] int state ; [L63] int skip ; [L64] int tmp___0 ; [L65] int tmp___1 = __VERIFIER_nondet_int() ; [L66] int tmp___2 = __VERIFIER_nondet_int() ; [L67] int tmp___3 = __VERIFIER_nondet_int() ; [L68] int tmp___4 = __VERIFIER_nondet_int() ; [L69] int tmp___5 = __VERIFIER_nondet_int() ; [L70] int tmp___6 = __VERIFIER_nondet_int() ; [L71] int tmp___7 = __VERIFIER_nondet_int() ; [L72] int tmp___8 = __VERIFIER_nondet_int() ; [L73] int tmp___9 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] long __cil_tmp56 ; [L77] long __cil_tmp57 ; [L78] long __cil_tmp58 ; [L79] long __cil_tmp59 ; [L80] long __cil_tmp60 ; [L81] long __cil_tmp61 ; [L82] long __cil_tmp62 ; [L83] long __cil_tmp63 ; [L84] long __cil_tmp64 ; [L88] s__state = initial_state [L89] blastFlag = 0 [L90] tmp = __VERIFIER_nondet_int() [L91] cb = 0 [L92] ret = -1 [L93] skip = 0 [L94] tmp___0 = 0 VAL [\old(initial_state)=12292, blastFlag=0, cb=0, initial_state=12292, ret=4294967295, s__init_buf___0=1, s__state=12292, skip=0, tmp=0, tmp___0=0] [L95] COND TRUE s__info_callback != 0 [L96] cb = s__info_callback VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__info_callback=1, s__init_buf___0=1, s__state=12292, skip=0, tmp=0, tmp___0=0] [L102] s__in_handshake ++ VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=12292, skip=0, tmp=0, tmp___0=0] [L103] COND FALSE !(tmp___1 - 12288) VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=12292, skip=0, tmp=0, tmp___0=0, tmp___1=12288] [L109] COND TRUE 1 VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=12292, skip=0, tmp=0, tmp___0=0, tmp___1=12288] [L111] state = s__state VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=12292, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L112] COND TRUE s__state == 12292 VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=12292, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L214] s__new_session = 1 [L215] s__state = 4096 [L216] s__ctx__stats__sess_connect_renegotiate ++ VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__new_session=1, s__state=4096, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L221] s__server = 0 VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__new_session=1, s__server=0, s__state=4096, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L222] COND TRUE cb != 0 VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__new_session=1, s__server=0, s__state=4096, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L226] __cil_tmp55 = s__version - 65280 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__new_session=1, s__server=0, s__state=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L227] COND FALSE !(__cil_tmp55 != 768) [L232] s__type = 4096 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__new_session=1, s__server=0, s__state=4096, s__type=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L233] COND FALSE !(s__init_buf___0 == 0) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__new_session=1, s__server=0, s__state=4096, s__type=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288] [L245] COND FALSE !(! tmp___4) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__new_session=1, s__server=0, s__state=4096, s__type=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1] [L249] COND FALSE !(! tmp___5) [L253] s__state = 4368 [L254] s__ctx__stats__sess_connect ++ [L255] s__init_num = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L527] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L544] skip = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L109] COND TRUE 1 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=12292, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L111] state = s__state VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L112] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L115] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L118] COND FALSE !(s__state == 4096) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L121] COND FALSE !(s__state == 20480) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L124] COND FALSE !(s__state == 4099) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L127] COND TRUE s__state == 4368 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=0, cb=1, initial_state=12292, ret=4294967295, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L259] s__shutdown = 0 [L260] ret = __VERIFIER_nondet_int() [L261] COND TRUE blastFlag == 0 [L262] blastFlag = 1 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4368, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L264] COND FALSE !(ret <= 0) [L267] s__state = 4384 [L268] s__init_num = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L269] COND TRUE s__bbio != s__wbio VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L527] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L544] skip = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L109] COND TRUE 1 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4368, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L111] state = s__state VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L112] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L115] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L118] COND FALSE !(s__state == 4096) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L121] COND FALSE !(s__state == 20480) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L124] COND FALSE !(s__state == 4099) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L127] COND FALSE !(s__state == 4368) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L130] COND FALSE !(s__state == 4369) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L133] COND TRUE s__state == 4384 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=1, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L275] ret = __VERIFIER_nondet_int() [L276] COND TRUE blastFlag == 1 [L277] blastFlag = 2 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L279] COND FALSE !(ret <= 0) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4384, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L282] COND FALSE !(\read(s__hit)) [L285] s__state = 4400 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L287] s__init_num = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L527] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L544] skip = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L109] COND TRUE 1 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4384, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L111] state = s__state VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L112] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L115] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L118] COND FALSE !(s__state == 4096) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L121] COND FALSE !(s__state == 20480) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L124] COND FALSE !(s__state == 4099) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L127] COND FALSE !(s__state == 4368) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L130] COND FALSE !(s__state == 4369) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L133] COND FALSE !(s__state == 4384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L136] COND FALSE !(s__state == 4385) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L139] COND TRUE s__state == 4400 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=2, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L291] COND FALSE !(s__s3__tmp__new_cipher__algorithms - 256) [L294] ret = __VERIFIER_nondet_int() [L295] COND TRUE blastFlag == 2 [L296] blastFlag = 3 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L298] COND FALSE !(ret <= 0) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4400, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L302] s__state = 4416 [L303] s__init_num = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L527] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L544] skip = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L109] COND TRUE 1 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4400, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L111] state = s__state VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L112] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L115] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L118] COND FALSE !(s__state == 4096) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L121] COND FALSE !(s__state == 20480) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L124] COND FALSE !(s__state == 4099) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L127] COND FALSE !(s__state == 4368) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L130] COND FALSE !(s__state == 4369) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L133] COND FALSE !(s__state == 4384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L136] COND FALSE !(s__state == 4385) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L139] COND FALSE !(s__state == 4400) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L142] COND FALSE !(s__state == 4401) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L145] COND TRUE s__state == 4416 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=3, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L307] ret = __VERIFIER_nondet_int() [L308] COND TRUE blastFlag == 3 [L309] blastFlag = 4 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4416, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L311] COND FALSE !(ret <= 0) [L314] s__state = 4432 [L315] s__init_num = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4] [L316] COND FALSE !(! tmp___6) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L527] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L544] skip = 0 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L109] COND TRUE 1 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4416, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L111] state = s__state VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L112] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L115] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L118] COND FALSE !(s__state == 4096) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L121] COND FALSE !(s__state == 20480) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L124] COND FALSE !(s__state == 4099) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L127] COND FALSE !(s__state == 4368) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L130] COND FALSE !(s__state == 4369) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L133] COND FALSE !(s__state == 4384) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L136] COND FALSE !(s__state == 4385) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L139] COND FALSE !(s__state == 4400) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L142] COND FALSE !(s__state == 4401) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L145] COND FALSE !(s__state == 4416) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L148] COND FALSE !(s__state == 4417) VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L151] COND TRUE s__state == 4432 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=1, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L323] ret = __VERIFIER_nondet_int() [L324] COND TRUE blastFlag == 4 VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=0, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] [L555] reach_error() VAL [\old(initial_state)=12292, __cil_tmp55=768, blastFlag=4, cb=1, initial_state=12292, ret=0, s__bbio=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__new_session=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__server=0, s__shutdown=0, s__state=4432, s__type=4096, s__version=66048, s__wbio=0, skip=0, state=4432, tmp=0, tmp___0=0, tmp___1=12288, tmp___4=1, tmp___5=4, tmp___6=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 127 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.5s, OverallIterations: 9, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 544 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 544 mSDsluCounter, 2219 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 835 mSDsCounter, 126 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 566 IncrementalHoareTripleChecker+Invalid, 692 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 126 mSolverCounterUnsat, 1384 mSDtfsCounter, 566 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=761occurred in iteration=8, InterpolantAutomatonStates: 24, 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, 8 MinimizatonAttempts, 66 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 615 NumberOfCodeBlocks, 615 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 501 ConstructedInterpolants, 0 QuantifiedInterpolants, 875 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 387/387 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! [2022-01-10 21:42:04,458 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...