/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_LAZY.epf -i ../../../trunk/examples/svcomp/openssl-simplified/s3_srvr_2.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 15:52:42,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 15:52:42,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 15:52:42,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 15:52:42,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 15:52:42,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 15:52:42,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 15:52:42,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 15:52:42,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 15:52:42,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 15:52:42,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 15:52:42,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 15:52:42,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 15:52:42,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 15:52:42,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 15:52:42,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 15:52:42,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 15:52:42,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 15:52:42,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 15:52:42,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 15:52:42,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 15:52:42,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 15:52:42,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 15:52:42,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 15:52:42,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 15:52:42,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 15:52:42,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 15:52:42,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 15:52:42,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 15:52:42,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 15:52:42,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 15:52:42,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 15:52:42,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 15:52:42,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 15:52:42,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 15:52:42,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 15:52:42,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 15:52:42,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 15:52:42,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 15:52:42,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 15:52:42,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 15:52:42,712 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 15:52:42,745 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 15:52:42,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 15:52:42,746 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 15:52:42,746 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 15:52:42,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 15:52:42,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 15:52:42,747 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 15:52:42,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 15:52:42,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 15:52:42,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 15:52:42,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 15:52:42,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 15:52:42,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 15:52:42,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 15:52:42,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 15:52:42,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 15:52:42,750 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 15:52:42,750 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 15:52:42,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 15:52:42,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 15:52:42,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 15:52:42,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 15:52:42,931 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 15:52:42,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_srvr_2.cil-2.c [2022-01-10 15:52:42,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19bababa/4a1cddbc077643ed80889249523c3e97/FLAG9657b70b6 [2022-01-10 15:52:43,459 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 15:52:43,459 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_srvr_2.cil-2.c [2022-01-10 15:52:43,483 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19bababa/4a1cddbc077643ed80889249523c3e97/FLAG9657b70b6 [2022-01-10 15:52:43,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19bababa/4a1cddbc077643ed80889249523c3e97 [2022-01-10 15:52:43,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 15:52:43,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 15:52:43,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 15:52:43,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 15:52:43,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 15:52:43,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 03:52:43" (1/1) ... [2022-01-10 15:52:43,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636e18a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:43, skipping insertion in model container [2022-01-10 15:52:43,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 03:52:43" (1/1) ... [2022-01-10 15:52:43,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 15:52:43,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 15:52:43,995 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_srvr_2.cil-2.c[42877,42890] [2022-01-10 15:52:44,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 15:52:44,013 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 15:52:44,055 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_srvr_2.cil-2.c[42877,42890] [2022-01-10 15:52:44,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 15:52:44,066 INFO L208 MainTranslator]: Completed translation [2022-01-10 15:52:44,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44 WrapperNode [2022-01-10 15:52:44,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 15:52:44,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 15:52:44,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 15:52:44,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 15:52:44,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,103 INFO L137 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 500 [2022-01-10 15:52:44,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 15:52:44,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 15:52:44,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 15:52:44,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 15:52:44,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 15:52:44,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 15:52:44,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 15:52:44,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 15:52:44,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 15:52:44,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 15:52:44,195 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 15:52:44,220 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 15:52:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 15:52:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 15:52:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 15:52:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 15:52:44,306 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 15:52:44,307 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 15:52:44,316 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-01-10 15:52:44,655 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-01-10 15:52:44,655 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-01-10 15:52:44,655 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 15:52:44,661 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 15:52:44,661 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-01-10 15:52:44,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 03:52:44 BoogieIcfgContainer [2022-01-10 15:52:44,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 15:52:44,663 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 15:52:44,663 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 15:52:44,664 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 15:52:44,670 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 03:52:44" (1/1) ... [2022-01-10 15:52:44,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 03:52:44 BasicIcfg [2022-01-10 15:52:44,807 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 15:52:44,808 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 15:52:44,808 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 15:52:44,810 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 15:52:44,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 03:52:43" (1/4) ... [2022-01-10 15:52:44,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77a79dd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 03:52:44, skipping insertion in model container [2022-01-10 15:52:44,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:52:44" (2/4) ... [2022-01-10 15:52:44,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77a79dd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 03:52:44, skipping insertion in model container [2022-01-10 15:52:44,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 03:52:44" (3/4) ... [2022-01-10 15:52:44,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77a79dd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 03:52:44, skipping insertion in model container [2022-01-10 15:52:44,812 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 03:52:44" (4/4) ... [2022-01-10 15:52:44,812 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_2.cil-2.cTransformedIcfg [2022-01-10 15:52:44,815 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 15:52:44,816 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-10 15:52:44,868 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 15:52:44,878 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 15:52:44,878 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-10 15:52:44,902 INFO L276 IsEmpty]: Start isEmpty. Operand has 141 states, 139 states have (on average 1.7266187050359711) internal successors, (240), 140 states have internal predecessors, (240), 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 15:52:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-01-10 15:52:44,907 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 15:52:44,908 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 15:52:44,908 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 15:52:44,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 15:52:44,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1347902195, now seen corresponding path program 1 times [2022-01-10 15:52:44,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 15:52:44,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106545894] [2022-01-10 15:52:44,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 15:52:44,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 15:52:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 15:52:45,210 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 15:52:45,210 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 15:52:45,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106545894] [2022-01-10 15:52:45,211 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106545894] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 15:52:45,211 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 15:52:45,211 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 15:52:45,212 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259408565] [2022-01-10 15:52:45,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 15:52:45,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 15:52:45,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 15:52:45,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 15:52:45,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 15:52:45,245 INFO L87 Difference]: Start difference. First operand has 141 states, 139 states have (on average 1.7266187050359711) internal successors, (240), 140 states have internal predecessors, (240), 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 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 15:52:45,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 15:52:45,336 INFO L93 Difference]: Finished difference Result 404 states and 690 transitions. [2022-01-10 15:52:45,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 15:52:45,341 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 44 [2022-01-10 15:52:45,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 15:52:45,349 INFO L225 Difference]: With dead ends: 404 [2022-01-10 15:52:45,350 INFO L226 Difference]: Without dead ends: 245 [2022-01-10 15:52:45,352 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 15:52:45,354 INFO L933 BasicCegarLoop]: 232 mSDtfsCounter, 186 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 447 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 15:52:45,354 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [186 Valid, 447 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 15:52:45,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2022-01-10 15:52:45,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 245. [2022-01-10 15:52:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 244 states have (on average 1.528688524590164) internal successors, (373), 244 states have internal predecessors, (373), 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 15:52:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 373 transitions. [2022-01-10 15:52:45,414 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 373 transitions. Word has length 44 [2022-01-10 15:52:45,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 15:52:45,415 INFO L470 AbstractCegarLoop]: Abstraction has 245 states and 373 transitions. [2022-01-10 15:52:45,415 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 15:52:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 373 transitions. [2022-01-10 15:52:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-01-10 15:52:45,417 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 15:52:45,417 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 15:52:45,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 15:52:45,417 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 15:52:45,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 15:52:45,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1733675330, now seen corresponding path program 1 times [2022-01-10 15:52:45,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 15:52:45,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867547817] [2022-01-10 15:52:45,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 15:52:45,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 15:52:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 15:52:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 15:52:45,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 15:52:45,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867547817] [2022-01-10 15:52:45,525 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867547817] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 15:52:45,525 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 15:52:45,525 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 15:52:45,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810233448] [2022-01-10 15:52:45,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 15:52:45,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 15:52:45,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 15:52:45,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 15:52:45,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 15:52:45,528 INFO L87 Difference]: Start difference. First operand 245 states and 373 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 15:52:45,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 15:52:45,651 INFO L93 Difference]: Finished difference Result 396 states and 609 transitions. [2022-01-10 15:52:45,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 15:52:45,651 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 60 [2022-01-10 15:52:45,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 15:52:45,654 INFO L225 Difference]: With dead ends: 396 [2022-01-10 15:52:45,654 INFO L226 Difference]: Without dead ends: 276 [2022-01-10 15:52:45,659 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 15:52:45,660 INFO L933 BasicCegarLoop]: 207 mSDtfsCounter, 15 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 15:52:45,661 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15 Valid, 308 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 15:52:45,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2022-01-10 15:52:45,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 266. [2022-01-10 15:52:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 265 states have (on average 1.5056603773584907) internal successors, (399), 265 states have internal predecessors, (399), 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 15:52:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 399 transitions. [2022-01-10 15:52:45,679 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 399 transitions. Word has length 60 [2022-01-10 15:52:45,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 15:52:45,680 INFO L470 AbstractCegarLoop]: Abstraction has 266 states and 399 transitions. [2022-01-10 15:52:45,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 15:52:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 399 transitions. [2022-01-10 15:52:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-01-10 15:52:45,682 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 15:52:45,682 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 15:52:45,682 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 15:52:45,682 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 15:52:45,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 15:52:45,683 INFO L85 PathProgramCache]: Analyzing trace with hash 2073192471, now seen corresponding path program 1 times [2022-01-10 15:52:45,683 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 15:52:45,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749780737] [2022-01-10 15:52:45,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 15:52:45,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 15:52:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 15:52:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-10 15:52:45,773 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 15:52:45,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749780737] [2022-01-10 15:52:45,773 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1749780737] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 15:52:45,773 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 15:52:45,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 15:52:45,774 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92132955] [2022-01-10 15:52:45,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 15:52:45,774 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 15:52:45,774 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 15:52:45,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 15:52:45,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 15:52:45,775 INFO L87 Difference]: Start difference. First operand 266 states and 399 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 15:52:45,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 15:52:45,911 INFO L93 Difference]: Finished difference Result 616 states and 951 transitions. [2022-01-10 15:52:45,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 15:52:45,912 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 15:52:45,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 15:52:45,913 INFO L225 Difference]: With dead ends: 616 [2022-01-10 15:52:45,914 INFO L226 Difference]: Without dead ends: 358 [2022-01-10 15:52:45,941 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 15:52:45,942 INFO L933 BasicCegarLoop]: 208 mSDtfsCounter, 14 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 309 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 15:52:45,942 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 309 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 15:52:45,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358 states. [2022-01-10 15:52:45,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358 to 350. [2022-01-10 15:52:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 350 states, 349 states have (on average 1.4126074498567336) internal successors, (493), 349 states have internal predecessors, (493), 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 15:52:45,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 493 transitions. [2022-01-10 15:52:45,953 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 493 transitions. Word has length 81 [2022-01-10 15:52:45,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 15:52:45,953 INFO L470 AbstractCegarLoop]: Abstraction has 350 states and 493 transitions. [2022-01-10 15:52:45,953 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 15:52:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 493 transitions. [2022-01-10 15:52:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-01-10 15:52:45,955 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 15:52:45,955 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 15:52:45,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 15:52:45,956 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 15:52:45,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 15:52:45,956 INFO L85 PathProgramCache]: Analyzing trace with hash -2097701578, now seen corresponding path program 1 times [2022-01-10 15:52:45,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 15:52:45,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702554666] [2022-01-10 15:52:45,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 15:52:45,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 15:52:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 15:52:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-01-10 15:52:45,993 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 15:52:45,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702554666] [2022-01-10 15:52:45,993 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702554666] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 15:52:45,993 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 15:52:45,993 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 15:52:45,993 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066375873] [2022-01-10 15:52:45,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 15:52:45,994 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 15:52:45,994 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 15:52:45,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 15:52:45,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 15:52:45,994 INFO L87 Difference]: Start difference. First operand 350 states and 493 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 15:52:46,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 15:52:46,101 INFO L93 Difference]: Finished difference Result 746 states and 1068 transitions. [2022-01-10 15:52:46,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 15:52:46,101 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 15:52:46,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 15:52:46,103 INFO L225 Difference]: With dead ends: 746 [2022-01-10 15:52:46,103 INFO L226 Difference]: Without dead ends: 404 [2022-01-10 15:52:46,103 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 15:52:46,104 INFO L933 BasicCegarLoop]: 208 mSDtfsCounter, 13 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 309 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 15:52:46,104 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 309 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 15:52:46,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 404 states. [2022-01-10 15:52:46,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 396. [2022-01-10 15:52:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 395 states have (on average 1.389873417721519) internal successors, (549), 395 states have internal predecessors, (549), 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 15:52:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 549 transitions. [2022-01-10 15:52:46,111 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 549 transitions. Word has length 81 [2022-01-10 15:52:46,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 15:52:46,111 INFO L470 AbstractCegarLoop]: Abstraction has 396 states and 549 transitions. [2022-01-10 15:52:46,111 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 15:52:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 549 transitions. [2022-01-10 15:52:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-01-10 15:52:46,112 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 15:52:46,113 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 15:52:46,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 15:52:46,113 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 15:52:46,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 15:52:46,113 INFO L85 PathProgramCache]: Analyzing trace with hash -828826748, now seen corresponding path program 1 times [2022-01-10 15:52:46,113 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 15:52:46,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063079175] [2022-01-10 15:52:46,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 15:52:46,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 15:52:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 15:52:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-01-10 15:52:46,155 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 15:52:46,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063079175] [2022-01-10 15:52:46,155 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063079175] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 15:52:46,155 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 15:52:46,155 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 15:52:46,156 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712181346] [2022-01-10 15:52:46,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 15:52:46,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 15:52:46,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 15:52:46,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 15:52:46,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 15:52:46,157 INFO L87 Difference]: Start difference. First operand 396 states and 549 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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 15:52:46,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 15:52:46,276 INFO L93 Difference]: Finished difference Result 860 states and 1220 transitions. [2022-01-10 15:52:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 15:52:46,276 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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 102 [2022-01-10 15:52:46,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 15:52:46,278 INFO L225 Difference]: With dead ends: 860 [2022-01-10 15:52:46,278 INFO L226 Difference]: Without dead ends: 472 [2022-01-10 15:52:46,279 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 15:52:46,280 INFO L933 BasicCegarLoop]: 207 mSDtfsCounter, 29 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 15:52:46,281 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 308 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 15:52:46,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2022-01-10 15:52:46,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 446. [2022-01-10 15:52:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 446 states, 445 states have (on average 1.3685393258426966) internal successors, (609), 445 states have internal predecessors, (609), 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 15:52:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 609 transitions. [2022-01-10 15:52:46,293 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 609 transitions. Word has length 102 [2022-01-10 15:52:46,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 15:52:46,296 INFO L470 AbstractCegarLoop]: Abstraction has 446 states and 609 transitions. [2022-01-10 15:52:46,299 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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 15:52:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 609 transitions. [2022-01-10 15:52:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-01-10 15:52:46,308 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 15:52:46,308 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 15:52:46,308 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 15:52:46,308 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 15:52:46,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 15:52:46,309 INFO L85 PathProgramCache]: Analyzing trace with hash -1178035384, now seen corresponding path program 1 times [2022-01-10 15:52:46,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 15:52:46,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234404916] [2022-01-10 15:52:46,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 15:52:46,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 15:52:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 15:52:46,360 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-10 15:52:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 15:52:46,467 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-10 15:52:46,468 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-10 15:52:46,468 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-01-10 15:52:46,469 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 15:52:46,472 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-01-10 15:52:46,474 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 15:52:46,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 03:52:46 BasicIcfg [2022-01-10 15:52:46,674 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 15:52:46,675 INFO L158 Benchmark]: Toolchain (without parser) took 2909.83ms. Allocated memory was 177.2MB in the beginning and 219.2MB in the end (delta: 41.9MB). Free memory was 118.5MB in the beginning and 156.4MB in the end (delta: -37.9MB). Peak memory consumption was 97.4MB. Max. memory is 8.0GB. [2022-01-10 15:52:46,675 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 177.2MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 15:52:46,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.46ms. Allocated memory was 177.2MB in the beginning and 219.2MB in the end (delta: 41.9MB). Free memory was 118.3MB in the beginning and 187.0MB in the end (delta: -68.7MB). Peak memory consumption was 11.2MB. Max. memory is 8.0GB. [2022-01-10 15:52:46,675 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.45ms. Allocated memory is still 219.2MB. Free memory was 187.0MB in the beginning and 184.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 15:52:46,675 INFO L158 Benchmark]: Boogie Preprocessor took 26.10ms. Allocated memory is still 219.2MB. Free memory was 184.5MB in the beginning and 182.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 15:52:46,676 INFO L158 Benchmark]: RCFGBuilder took 532.04ms. Allocated memory is still 219.2MB. Free memory was 182.4MB in the beginning and 154.6MB in the end (delta: 27.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2022-01-10 15:52:46,676 INFO L158 Benchmark]: IcfgTransformer took 144.53ms. Allocated memory is still 219.2MB. Free memory was 154.6MB in the beginning and 141.0MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-01-10 15:52:46,676 INFO L158 Benchmark]: TraceAbstraction took 1865.87ms. Allocated memory is still 219.2MB. Free memory was 140.4MB in the beginning and 156.4MB in the end (delta: -16.0MB). Peak memory consumption was 77.4MB. Max. memory is 8.0GB. [2022-01-10 15:52:46,677 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 177.2MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 301.46ms. Allocated memory was 177.2MB in the beginning and 219.2MB in the end (delta: 41.9MB). Free memory was 118.3MB in the beginning and 187.0MB in the end (delta: -68.7MB). Peak memory consumption was 11.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.45ms. Allocated memory is still 219.2MB. Free memory was 187.0MB in the beginning and 184.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.10ms. Allocated memory is still 219.2MB. Free memory was 184.5MB in the beginning and 182.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 532.04ms. Allocated memory is still 219.2MB. Free memory was 182.4MB in the beginning and 154.6MB in the end (delta: 27.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * IcfgTransformer took 144.53ms. Allocated memory is still 219.2MB. Free memory was 154.6MB in the beginning and 141.0MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 1865.87ms. Allocated memory is still 219.2MB. Free memory was 140.4MB in the beginning and 156.4MB in the end (delta: -16.0MB). Peak memory consumption was 77.4MB. 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: 619]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L624] int s ; [L625] int tmp ; [L629] s = 8464 [L630] CALL ssl3_accept(s) [L23] int s__info_callback = __VERIFIER_nondet_int() ; [L24] int s__in_handshake = __VERIFIER_nondet_int() ; [L25] int s__state ; [L26] int s__new_session ; [L27] int s__server ; [L28] int s__version = __VERIFIER_nondet_int() ; [L29] int s__type ; [L30] int s__init_num ; [L31] int s__hit = __VERIFIER_nondet_int() ; [L32] int s__rwstate ; [L33] int s__init_buf___0 = 1; [L34] int s__debug = __VERIFIER_nondet_int() ; [L35] int s__shutdown ; [L36] int s__cert = __VERIFIER_nondet_int() ; [L37] int s__options = __VERIFIER_nondet_int() ; [L38] int s__verify_mode = __VERIFIER_nondet_int() ; [L39] int s__session__peer = __VERIFIER_nondet_int() ; [L40] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L41] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L43] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L44] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L45] int s__s3__tmp__cert_request ; [L46] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__use_rsa_tmp ; [L48] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__next_state___0 ; [L51] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L52] int s__session__cipher ; [L53] int buf ; [L54] unsigned long l ; [L55] unsigned long Time ; [L56] unsigned long tmp ; [L57] int cb ; [L58] long num1 = __VERIFIER_nondet_long() ; [L59] int ret ; [L60] int new_state ; [L61] int state ; [L62] int skip ; [L63] int got_new_session ; [L64] int tmp___1 = __VERIFIER_nondet_int() ; [L65] int tmp___2 = __VERIFIER_nondet_int() ; [L66] int tmp___3 = __VERIFIER_nondet_int() ; [L67] int tmp___4 = __VERIFIER_nondet_int() ; [L68] int tmp___5 = __VERIFIER_nondet_int() ; [L69] int tmp___6 = __VERIFIER_nondet_int() ; [L70] int tmp___7 ; [L71] long tmp___8 = __VERIFIER_nondet_long() ; [L72] int tmp___9 = __VERIFIER_nondet_int() ; [L73] int tmp___10 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] unsigned long __cil_tmp56 ; [L77] unsigned long __cil_tmp57 ; [L78] unsigned long __cil_tmp58 ; [L79] unsigned long __cil_tmp59 ; [L80] int __cil_tmp60 ; [L81] unsigned long __cil_tmp61 ; [L85] s__state = initial_state [L86] blastFlag = 0 [L87] tmp = __VERIFIER_nondet_int() [L88] Time = tmp [L89] cb = 0 [L90] ret = -1 [L91] skip = 0 [L92] got_new_session = 0 VAL [\old(initial_state)=8464, blastFlag=0, cb=0, got_new_session=0, initial_state=8464, ret=4294967295, s__init_buf___0=1, s__state=8464, skip=0, Time=0, tmp=0] [L93] COND TRUE s__info_callback != 0 [L94] cb = s__info_callback VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, Time=0, tmp=0] [L100] s__in_handshake ++ VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, Time=0, tmp=0] [L101] COND FALSE !(tmp___1 + 12288) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, Time=0, tmp=0, tmp___1=4294955008] [L106] COND FALSE !(s__cert == 0) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, Time=0, tmp=0, tmp___1=4294955008] [L110] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, Time=0, tmp=0, tmp___1=4294955008] [L112] state = s__state VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L113] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L116] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L119] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L122] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L125] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L128] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L131] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L134] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L137] COND TRUE s__state == 8464 VAL [\old(initial_state)=8464, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=4294967295, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L283] s__shutdown = 0 [L284] ret = __VERIFIER_nondet_int() [L285] COND TRUE blastFlag == 0 [L286] blastFlag = 1 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=0, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__shutdown=0, s__state=8464, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L288] COND FALSE !(ret <= 0) [L291] got_new_session = 1 [L292] s__state = 8496 [L293] s__init_num = 0 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__shutdown=0, s__state=8496, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L591] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L608] skip = 0 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L110] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8464, Time=0, tmp=0, tmp___1=4294955008] [L112] state = s__state VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L113] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L116] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L119] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L122] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L125] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L128] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L131] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L134] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L137] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L140] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L143] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L146] COND TRUE s__state == 8496 VAL [\old(initial_state)=8464, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L297] ret = __VERIFIER_nondet_int() [L298] COND TRUE blastFlag == 1 [L299] blastFlag = 2 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L305] COND FALSE !(ret <= 0) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8496, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L308] COND TRUE \read(s__hit) [L309] s__state = 8656 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L313] s__init_num = 0 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L591] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L608] skip = 0 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L110] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8496, Time=0, tmp=0, tmp___1=4294955008] [L112] state = s__state VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L113] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L116] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L119] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L122] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L125] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L128] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L131] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L134] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L137] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L140] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L143] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L146] COND FALSE !(s__state == 8496) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L149] COND FALSE !(s__state == 8497) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L152] COND FALSE !(s__state == 8512) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L155] COND FALSE !(s__state == 8513) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L158] COND FALSE !(s__state == 8528) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L161] COND FALSE !(s__state == 8529) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L164] COND FALSE !(s__state == 8544) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L167] COND FALSE !(s__state == 8545) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L170] COND FALSE !(s__state == 8560) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L173] COND FALSE !(s__state == 8561) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L176] COND FALSE !(s__state == 8448) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L179] COND FALSE !(s__state == 8576) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L182] COND FALSE !(s__state == 8577) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L185] COND FALSE !(s__state == 8592) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L188] COND FALSE !(s__state == 8593) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L191] COND FALSE !(s__state == 8608) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L194] COND FALSE !(s__state == 8609) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L197] COND FALSE !(s__state == 8640) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L200] COND FALSE !(s__state == 8641) VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L203] COND TRUE s__state == 8656 VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__reuse_message=5, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L502] s__session__cipher = s__s3__tmp__new_cipher VAL [\old(initial_state)=8464, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=1, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008] [L503] COND FALSE !(! tmp___9) [L507] ret = __VERIFIER_nondet_int() [L508] COND TRUE blastFlag == 2 [L509] blastFlag = 3 VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8656, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___9=6] [L511] COND FALSE !(ret <= 0) [L514] s__state = 8672 [L515] s__init_num = 0 VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___9=6] [L516] COND FALSE !(! tmp___10) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L591] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L608] skip = 0 VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L110] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L112] state = s__state VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L113] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L116] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L119] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L122] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L125] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L128] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L131] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L134] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L137] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L140] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L143] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L146] COND FALSE !(s__state == 8496) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L149] COND FALSE !(s__state == 8497) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L152] COND FALSE !(s__state == 8512) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L155] COND FALSE !(s__state == 8513) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L158] COND FALSE !(s__state == 8528) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L161] COND FALSE !(s__state == 8529) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L164] COND FALSE !(s__state == 8544) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L167] COND FALSE !(s__state == 8545) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L170] COND FALSE !(s__state == 8560) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L173] COND FALSE !(s__state == 8561) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L176] COND FALSE !(s__state == 8448) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L179] COND FALSE !(s__state == 8576) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L182] COND FALSE !(s__state == 8577) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L185] COND FALSE !(s__state == 8592) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L188] COND FALSE !(s__state == 8593) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L191] COND FALSE !(s__state == 8608) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L194] COND FALSE !(s__state == 8609) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L197] COND FALSE !(s__state == 8640) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L200] COND FALSE !(s__state == 8641) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L203] COND FALSE !(s__state == 8656) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L206] COND FALSE !(s__state == 8657) VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L209] COND TRUE s__state == 8672 VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=7, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L523] ret = __VERIFIER_nondet_int() [L524] COND TRUE blastFlag == 3 VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=0, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L619] reach_error() VAL [\old(initial_state)=8464, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=0, s__cert=4, s__hit=1, s__in_handshake=1, s__info_callback=1, s__init_buf___0=1, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=5, s__session__cipher=0, s__shutdown=0, s__state=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 141 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 6, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 257 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 257 mSDsluCounter, 1681 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 619 mSDsCounter, 82 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 471 IncrementalHoareTripleChecker+Invalid, 553 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 82 mSolverCounterUnsat, 1062 mSDtfsCounter, 471 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=446occurred in iteration=5, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 52 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 489 NumberOfCodeBlocks, 489 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 363 ConstructedInterpolants, 0 QuantifiedInterpolants, 809 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 170/170 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 15:52:46,724 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...