/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_BITWISE.epf -i ../../../trunk/examples/svcomp/openssl-simplified/s3_srvr_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 10:02:32,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 10:02:32,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 10:02:32,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 10:02:32,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 10:02:32,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 10:02:32,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 10:02:32,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 10:02:32,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 10:02:32,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 10:02:32,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 10:02:32,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 10:02:32,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 10:02:32,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 10:02:32,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 10:02:32,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 10:02:32,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 10:02:32,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 10:02:32,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 10:02:32,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 10:02:32,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 10:02:32,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 10:02:32,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 10:02:32,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 10:02:32,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 10:02:32,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 10:02:32,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 10:02:32,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 10:02:32,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 10:02:32,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 10:02:32,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 10:02:32,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 10:02:32,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 10:02:32,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 10:02:32,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 10:02:32,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 10:02:32,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 10:02:32,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 10:02:32,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 10:02:32,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 10:02:32,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 10:02:32,881 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_BITWISE.epf [2022-01-10 10:02:32,920 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 10:02:32,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 10:02:32,921 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 10:02:32,921 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 10:02:32,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 10:02:32,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 10:02:32,922 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 10:02:32,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 10:02:32,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 10:02:32,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 10:02:32,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 10:02:32,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 10:02:32,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 10:02:32,924 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 10:02:32,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 10:02:32,925 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 10:02:32,925 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_BITWISE 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 10:02:33,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 10:02:33,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 10:02:33,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 10:02:33,122 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 10:02:33,122 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 10:02:33,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_srvr_1.cil-1.c [2022-01-10 10:02:33,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea17c9106/ed8f6be4fe6240e98b25f2451157d562/FLAG1c2c1488d [2022-01-10 10:02:33,557 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 10:02:33,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_srvr_1.cil-1.c [2022-01-10 10:02:33,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea17c9106/ed8f6be4fe6240e98b25f2451157d562/FLAG1c2c1488d [2022-01-10 10:02:33,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea17c9106/ed8f6be4fe6240e98b25f2451157d562 [2022-01-10 10:02:33,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 10:02:33,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 10:02:33,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 10:02:33,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 10:02:33,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 10:02:33,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd3a2d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33, skipping insertion in model container [2022-01-10 10:02:33,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 10:02:33,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 10:02:33,859 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_1.cil-1.c[43309,43322] [2022-01-10 10:02:33,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 10:02:33,880 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 10:02:33,911 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_1.cil-1.c[43309,43322] [2022-01-10 10:02:33,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 10:02:33,921 INFO L208 MainTranslator]: Completed translation [2022-01-10 10:02:33,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33 WrapperNode [2022-01-10 10:02:33,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 10:02:33,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 10:02:33,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 10:02:33,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 10:02:33,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,958 INFO L137 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 504 [2022-01-10 10:02:33,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 10:02:33,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 10:02:33,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 10:02:33,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 10:02:33,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:33,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 10:02:33,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 10:02:33,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 10:02:33,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 10:02:34,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (1/1) ... [2022-01-10 10:02:34,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 10:02:34,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 10:02:34,028 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 10:02:34,029 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 10:02:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 10:02:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 10:02:34,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 10:02:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 10:02:34,142 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 10:02:34,151 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 10:02:34,160 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-01-10 10:02:34,473 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-01-10 10:02:34,473 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-01-10 10:02:34,474 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 10:02:34,479 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 10:02:34,479 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-01-10 10:02:34,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 10:02:34 BoogieIcfgContainer [2022-01-10 10:02:34,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 10:02:34,481 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 10:02:34,481 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 10:02:34,481 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 10:02:34,483 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 10:02:34" (1/1) ... [2022-01-10 10:02:34,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 10:02:34 BasicIcfg [2022-01-10 10:02:34,611 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 10:02:34,612 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 10:02:34,612 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 10:02:34,614 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 10:02:34,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 10:02:33" (1/4) ... [2022-01-10 10:02:34,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40709b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 10:02:34, skipping insertion in model container [2022-01-10 10:02:34,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 10:02:33" (2/4) ... [2022-01-10 10:02:34,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40709b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 10:02:34, skipping insertion in model container [2022-01-10 10:02:34,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 10:02:34" (3/4) ... [2022-01-10 10:02:34,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40709b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 10:02:34, skipping insertion in model container [2022-01-10 10:02:34,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 10:02:34" (4/4) ... [2022-01-10 10:02:34,616 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_1.cil-1.cTransformedIcfg [2022-01-10 10:02:34,618 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 10:02:34,619 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-10 10:02:34,653 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 10:02:34,659 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 10:02:34,659 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-10 10:02:34,672 INFO L276 IsEmpty]: Start isEmpty. Operand has 143 states, 141 states have (on average 1.7163120567375887) internal successors, (242), 142 states have internal predecessors, (242), 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 10:02:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-01-10 10:02:34,680 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 10:02:34,680 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, 1] [2022-01-10 10:02:34,680 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 10:02:34,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 10:02:34,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1859747176, now seen corresponding path program 1 times [2022-01-10 10:02:34,689 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 10:02:34,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662798278] [2022-01-10 10:02:34,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 10:02:34,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 10:02:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 10:02:34,957 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 10:02:34,957 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 10:02:34,957 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662798278] [2022-01-10 10:02:34,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662798278] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 10:02:34,958 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 10:02:34,958 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 10:02:34,959 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991697216] [2022-01-10 10:02:34,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 10:02:34,962 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 10:02:34,962 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 10:02:34,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 10:02:34,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 10:02:34,984 INFO L87 Difference]: Start difference. First operand has 143 states, 141 states have (on average 1.7163120567375887) internal successors, (242), 142 states have internal predecessors, (242), 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 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 10:02:35,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 10:02:35,074 INFO L93 Difference]: Finished difference Result 410 states and 696 transitions. [2022-01-10 10:02:35,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 10:02:35,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 45 [2022-01-10 10:02:35,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 10:02:35,086 INFO L225 Difference]: With dead ends: 410 [2022-01-10 10:02:35,086 INFO L226 Difference]: Without dead ends: 249 [2022-01-10 10:02:35,089 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 10:02:35,093 INFO L933 BasicCegarLoop]: 233 mSDtfsCounter, 186 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 448 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 10:02:35,093 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [186 Valid, 448 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 10:02:35,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2022-01-10 10:02:35,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 249. [2022-01-10 10:02:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 249 states, 248 states have (on average 1.5241935483870968) internal successors, (378), 248 states have internal predecessors, (378), 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 10:02:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 378 transitions. [2022-01-10 10:02:35,142 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 378 transitions. Word has length 45 [2022-01-10 10:02:35,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 10:02:35,142 INFO L470 AbstractCegarLoop]: Abstraction has 249 states and 378 transitions. [2022-01-10 10:02:35,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 10:02:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 378 transitions. [2022-01-10 10:02:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-01-10 10:02:35,145 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 10:02:35,145 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, 1] [2022-01-10 10:02:35,145 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-10 10:02:35,145 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 10:02:35,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 10:02:35,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1938280810, now seen corresponding path program 1 times [2022-01-10 10:02:35,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 10:02:35,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931829412] [2022-01-10 10:02:35,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 10:02:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 10:02:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 10:02:35,222 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 10:02:35,222 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 10:02:35,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931829412] [2022-01-10 10:02:35,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931829412] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 10:02:35,223 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 10:02:35,223 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 10:02:35,223 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35989171] [2022-01-10 10:02:35,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 10:02:35,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 10:02:35,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 10:02:35,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 10:02:35,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 10:02:35,225 INFO L87 Difference]: Start difference. First operand 249 states and 378 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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 10:02:35,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 10:02:35,369 INFO L93 Difference]: Finished difference Result 400 states and 614 transitions. [2022-01-10 10:02:35,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 10:02:35,370 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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 61 [2022-01-10 10:02:35,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 10:02:35,372 INFO L225 Difference]: With dead ends: 400 [2022-01-10 10:02:35,373 INFO L226 Difference]: Without dead ends: 278 [2022-01-10 10:02:35,377 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 10:02:35,379 INFO L933 BasicCegarLoop]: 210 mSDtfsCounter, 13 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 314 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 10:02:35,379 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 314 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 10:02:35,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2022-01-10 10:02:35,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 270. [2022-01-10 10:02:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 269 states have (on average 1.5018587360594795) internal successors, (404), 269 states have internal predecessors, (404), 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 10:02:35,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 404 transitions. [2022-01-10 10:02:35,397 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 404 transitions. Word has length 61 [2022-01-10 10:02:35,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 10:02:35,398 INFO L470 AbstractCegarLoop]: Abstraction has 270 states and 404 transitions. [2022-01-10 10:02:35,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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 10:02:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 404 transitions. [2022-01-10 10:02:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-01-10 10:02:35,400 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 10:02:35,401 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, 1] [2022-01-10 10:02:35,401 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-10 10:02:35,401 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 10:02:35,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 10:02:35,401 INFO L85 PathProgramCache]: Analyzing trace with hash 1306699215, now seen corresponding path program 1 times [2022-01-10 10:02:35,402 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 10:02:35,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643275862] [2022-01-10 10:02:35,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 10:02:35,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 10:02:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 10:02:35,492 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 10:02:35,493 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 10:02:35,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643275862] [2022-01-10 10:02:35,493 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643275862] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 10:02:35,493 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 10:02:35,493 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 10:02:35,494 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677024830] [2022-01-10 10:02:35,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 10:02:35,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 10:02:35,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 10:02:35,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 10:02:35,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 10:02:35,495 INFO L87 Difference]: Start difference. First operand 270 states and 404 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 10:02:35,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 10:02:35,648 INFO L93 Difference]: Finished difference Result 624 states and 961 transitions. [2022-01-10 10:02:35,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 10:02:35,648 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 82 [2022-01-10 10:02:35,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 10:02:35,650 INFO L225 Difference]: With dead ends: 624 [2022-01-10 10:02:35,651 INFO L226 Difference]: Without dead ends: 362 [2022-01-10 10:02:35,653 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 10:02:35,656 INFO L933 BasicCegarLoop]: 210 mSDtfsCounter, 14 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 314 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 10:02:35,657 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 314 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 10:02:35,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2022-01-10 10:02:35,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 354. [2022-01-10 10:02:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 354 states, 353 states have (on average 1.4107648725212465) internal successors, (498), 353 states have internal predecessors, (498), 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 10:02:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 498 transitions. [2022-01-10 10:02:35,667 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 498 transitions. Word has length 82 [2022-01-10 10:02:35,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 10:02:35,667 INFO L470 AbstractCegarLoop]: Abstraction has 354 states and 498 transitions. [2022-01-10 10:02:35,667 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 10:02:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 498 transitions. [2022-01-10 10:02:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-01-10 10:02:35,671 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 10:02:35,671 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, 1] [2022-01-10 10:02:35,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-10 10:02:35,671 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 10:02:35,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 10:02:35,672 INFO L85 PathProgramCache]: Analyzing trace with hash 858002576, now seen corresponding path program 1 times [2022-01-10 10:02:35,672 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 10:02:35,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365609428] [2022-01-10 10:02:35,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 10:02:35,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 10:02:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 10:02:35,735 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 10:02:35,736 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 10:02:35,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365609428] [2022-01-10 10:02:35,736 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365609428] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 10:02:35,736 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 10:02:35,736 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 10:02:35,736 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230885643] [2022-01-10 10:02:35,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 10:02:35,737 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 10:02:35,737 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 10:02:35,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 10:02:35,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 10:02:35,739 INFO L87 Difference]: Start difference. First operand 354 states and 498 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 10:02:35,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 10:02:35,845 INFO L93 Difference]: Finished difference Result 754 states and 1078 transitions. [2022-01-10 10:02:35,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 10:02:35,845 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 82 [2022-01-10 10:02:35,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 10:02:35,848 INFO L225 Difference]: With dead ends: 754 [2022-01-10 10:02:35,848 INFO L226 Difference]: Without dead ends: 408 [2022-01-10 10:02:35,848 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 10:02:35,853 INFO L933 BasicCegarLoop]: 211 mSDtfsCounter, 13 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 315 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 10:02:35,853 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 315 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 10:02:35,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2022-01-10 10:02:35,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 400. [2022-01-10 10:02:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 400 states, 399 states have (on average 1.3884711779448622) internal successors, (554), 399 states have internal predecessors, (554), 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 10:02:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 554 transitions. [2022-01-10 10:02:35,864 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 554 transitions. Word has length 82 [2022-01-10 10:02:35,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 10:02:35,864 INFO L470 AbstractCegarLoop]: Abstraction has 400 states and 554 transitions. [2022-01-10 10:02:35,864 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 10:02:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 554 transitions. [2022-01-10 10:02:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-01-10 10:02:35,867 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 10:02:35,867 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, 1] [2022-01-10 10:02:35,867 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-10 10:02:35,868 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 10:02:35,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 10:02:35,868 INFO L85 PathProgramCache]: Analyzing trace with hash 1375156458, now seen corresponding path program 1 times [2022-01-10 10:02:35,869 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 10:02:35,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473867274] [2022-01-10 10:02:35,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 10:02:35,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 10:02:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 10:02:35,930 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 10:02:35,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-10 10:02:35,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473867274] [2022-01-10 10:02:35,930 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473867274] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 10:02:35,931 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 10:02:35,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 10:02:35,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158205476] [2022-01-10 10:02:35,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 10:02:35,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 10:02:35,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-10 10:02:35,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 10:02:35,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 10:02:35,932 INFO L87 Difference]: Start difference. First operand 400 states and 554 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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 10:02:36,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 10:02:36,034 INFO L93 Difference]: Finished difference Result 868 states and 1230 transitions. [2022-01-10 10:02:36,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 10:02:36,035 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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 103 [2022-01-10 10:02:36,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 10:02:36,038 INFO L225 Difference]: With dead ends: 868 [2022-01-10 10:02:36,038 INFO L226 Difference]: Without dead ends: 476 [2022-01-10 10:02:36,039 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 10:02:36,039 INFO L933 BasicCegarLoop]: 210 mSDtfsCounter, 29 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 314 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 10:02:36,040 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 314 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 10:02:36,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2022-01-10 10:02:36,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 450. [2022-01-10 10:02:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 450 states, 449 states have (on average 1.3674832962138084) internal successors, (614), 449 states have internal predecessors, (614), 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 10:02:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 614 transitions. [2022-01-10 10:02:36,051 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 614 transitions. Word has length 103 [2022-01-10 10:02:36,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 10:02:36,055 INFO L470 AbstractCegarLoop]: Abstraction has 450 states and 614 transitions. [2022-01-10 10:02:36,058 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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 10:02:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 614 transitions. [2022-01-10 10:02:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-01-10 10:02:36,063 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 10:02:36,064 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, 1] [2022-01-10 10:02:36,064 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-10 10:02:36,064 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 10:02:36,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 10:02:36,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1222880769, now seen corresponding path program 1 times [2022-01-10 10:02:36,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-10 10:02:36,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044842366] [2022-01-10 10:02:36,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 10:02:36,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-10 10:02:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 10:02:36,129 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-10 10:02:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 10:02:36,205 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-10 10:02:36,205 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-10 10:02:36,206 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-01-10 10:02:36,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-10 10:02:36,209 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-01-10 10:02:36,211 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 10:02:36,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 10:02:36 BasicIcfg [2022-01-10 10:02:36,347 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 10:02:36,347 INFO L158 Benchmark]: Toolchain (without parser) took 2759.77ms. Allocated memory was 185.6MB in the beginning and 239.1MB in the end (delta: 53.5MB). Free memory was 138.6MB in the beginning and 135.7MB in the end (delta: 2.9MB). Peak memory consumption was 114.9MB. Max. memory is 8.0GB. [2022-01-10 10:02:36,347 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 185.6MB. Free memory was 155.8MB in the beginning and 155.7MB in the end (delta: 74.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 10:02:36,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.12ms. Allocated memory is still 185.6MB. Free memory was 138.4MB in the beginning and 156.8MB in the end (delta: -18.4MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-01-10 10:02:36,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.69ms. Allocated memory is still 185.6MB. Free memory was 156.8MB in the beginning and 153.9MB in the end (delta: 2.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-01-10 10:02:36,348 INFO L158 Benchmark]: Boogie Preprocessor took 32.15ms. Allocated memory is still 185.6MB. Free memory was 153.9MB in the beginning and 151.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 10:02:36,348 INFO L158 Benchmark]: RCFGBuilder took 488.24ms. Allocated memory is still 185.6MB. Free memory was 151.8MB in the beginning and 125.4MB in the end (delta: 26.5MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-01-10 10:02:36,348 INFO L158 Benchmark]: IcfgTransformer took 130.34ms. Allocated memory is still 185.6MB. Free memory was 125.4MB in the beginning and 111.3MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-01-10 10:02:36,348 INFO L158 Benchmark]: TraceAbstraction took 1734.69ms. Allocated memory was 185.6MB in the beginning and 239.1MB in the end (delta: 53.5MB). Free memory was 110.9MB in the beginning and 135.7MB in the end (delta: -24.8MB). Peak memory consumption was 87.7MB. Max. memory is 8.0GB. [2022-01-10 10:02:36,349 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 185.6MB. Free memory was 155.8MB in the beginning and 155.7MB in the end (delta: 74.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 332.12ms. Allocated memory is still 185.6MB. Free memory was 138.4MB in the beginning and 156.8MB in the end (delta: -18.4MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 36.69ms. Allocated memory is still 185.6MB. Free memory was 156.8MB in the beginning and 153.9MB in the end (delta: 2.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.15ms. Allocated memory is still 185.6MB. Free memory was 153.9MB in the beginning and 151.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 488.24ms. Allocated memory is still 185.6MB. Free memory was 151.8MB in the beginning and 125.4MB in the end (delta: 26.5MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * IcfgTransformer took 130.34ms. Allocated memory is still 185.6MB. Free memory was 125.4MB in the beginning and 111.3MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 1734.69ms. Allocated memory was 185.6MB in the beginning and 239.1MB in the end (delta: 53.5MB). Free memory was 110.9MB in the beginning and 135.7MB in the end (delta: -24.8MB). Peak memory consumption was 87.7MB. 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: 623]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L628] int s ; [L629] int tmp ; [L633] s = 8464 [L634] 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 = __VERIFIER_nondet_int() ; [L54] unsigned long l ; [L55] unsigned long Time ; [L56] unsigned long tmp = __VERIFIER_nondet_long() ; [L57] int cb ; [L58] long num1 ; [L59] int ret ; [L60] int new_state ; [L61] int state ; [L62] int skip ; [L63] int got_new_session ; [L64] int tmp___1 = __VERIFIER_nondet_int() ; [L65] int tmp___2 = __VERIFIER_nondet_int() ; [L66] int tmp___3 ; [L67] int tmp___4 ; [L68] int tmp___5 ; [L69] int tmp___6 ; [L70] int tmp___7 ; [L71] long tmp___8 = __VERIFIER_nondet_long() ; [L72] int tmp___9 ; [L73] int tmp___10 ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] unsigned long __cil_tmp56 ; [L77] unsigned long __cil_tmp57 ; [L78] unsigned long __cil_tmp58 ; [L79] unsigned long __cil_tmp59 ; [L80] int __cil_tmp60 ; [L81] unsigned long __cil_tmp61 ; [L85] s__state = initial_state [L86] blastFlag = 0 [L87] Time = tmp [L88] cb = 0 [L89] ret = -1 [L90] skip = 0 [L91] 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] [L92] COND TRUE s__info_callback != 0 [L93] 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] [L99] 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] [L100] 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] [L105] 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] [L109] 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] [L111] 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] [L112] 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] [L115] 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] [L118] 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] [L121] 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] [L124] 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] [L127] 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] [L130] 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] [L133] 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] [L136] 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] [L280] s__shutdown = 0 [L281] ret = __VERIFIER_nondet_int() [L282] COND TRUE blastFlag == 0 [L283] 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] [L285] COND FALSE !(ret <= 0) [L288] got_new_session = 1 [L289] s__state = 8496 [L290] 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] [L595] 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] [L612] 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] [L109] 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] [L111] 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] [L112] 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] [L115] 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] [L118] 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] [L121] 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] [L124] 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] [L127] 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] [L130] 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] [L133] 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] [L136] 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] [L139] 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] [L142] 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] [L145] 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] [L294] ret = __VERIFIER_nondet_int() [L295] COND TRUE blastFlag == 1 [L296] 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] [L298] 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] [L301] COND TRUE \read(s__hit) [L302] 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] [L306] 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] [L595] 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] [L612] 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] [L109] 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] [L111] 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] [L112] 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] [L115] 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] [L118] 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] [L121] 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] [L124] 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] [L127] 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] [L130] 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] [L133] 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] [L136] 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] [L139] 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] [L142] 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] [L145] 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] [L148] 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] [L151] 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] [L154] 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] [L157] 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] [L160] 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] [L163] 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] [L166] 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] [L169] 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] [L172] 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] [L175] 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] [L178] 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] [L181] 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] [L184] 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] [L187] 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] [L190] 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] [L193] 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] [L196] 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] [L199] 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] [L202] 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] [L500] s__session__cipher = s__s3__tmp__new_cipher [L501] tmp___9 = __VERIFIER_nondet_int() [L502] COND FALSE !(! tmp___9) [L506] ret = __VERIFIER_nondet_int() [L507] COND TRUE blastFlag == 2 [L508] blastFlag = 3 VAL [\old(initial_state)=8464, blastFlag=3, 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, tmp___9=6] [L510] COND FALSE !(ret <= 0) [L513] s__state = 8672 [L514] s__init_num = 0 [L515] tmp___10 = __VERIFIER_nondet_int() [L516] COND FALSE !(! tmp___10) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L595] COND FALSE !(! s__s3__tmp__reuse_message) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L612] skip = 0 VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L109] COND TRUE 1 VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8656, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L111] state = s__state VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L112] COND FALSE !(s__state == 12292) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L115] COND FALSE !(s__state == 16384) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L118] COND FALSE !(s__state == 8192) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L121] COND FALSE !(s__state == 24576) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L124] COND FALSE !(s__state == 8195) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L127] COND FALSE !(s__state == 8480) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L130] COND FALSE !(s__state == 8481) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L133] COND FALSE !(s__state == 8482) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L136] COND FALSE !(s__state == 8464) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L139] COND FALSE !(s__state == 8465) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L142] COND FALSE !(s__state == 8466) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L145] COND FALSE !(s__state == 8496) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L148] COND FALSE !(s__state == 8497) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L151] COND FALSE !(s__state == 8512) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L154] COND FALSE !(s__state == 8513) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L157] COND FALSE !(s__state == 8528) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L160] COND FALSE !(s__state == 8529) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L163] COND FALSE !(s__state == 8544) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L166] COND FALSE !(s__state == 8545) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L169] COND FALSE !(s__state == 8560) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L172] COND FALSE !(s__state == 8561) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L175] COND FALSE !(s__state == 8448) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L178] COND FALSE !(s__state == 8576) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L181] COND FALSE !(s__state == 8577) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L184] COND FALSE !(s__state == 8592) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L187] COND FALSE !(s__state == 8593) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L190] COND FALSE !(s__state == 8608) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L193] COND FALSE !(s__state == 8609) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L196] COND FALSE !(s__state == 8640) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L199] COND FALSE !(s__state == 8641) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L202] COND FALSE !(s__state == 8656) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L205] COND FALSE !(s__state == 8657) VAL [\old(initial_state)=8464, blastFlag=3, 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=8672, skip=0, state=8672, Time=0, tmp=0, tmp___1=4294955008, tmp___10=1, tmp___9=6] [L208] COND TRUE s__state == 8672 VAL [\old(initial_state)=8464, blastFlag=3, 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=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 FALSE !(blastFlag == 4) 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] [L527] 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] [L623] 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, 143 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, 255 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 255 mSDsluCounter, 1705 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 631 mSDsCounter, 83 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 474 IncrementalHoareTripleChecker+Invalid, 557 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 83 mSolverCounterUnsat, 1074 mSDtfsCounter, 474 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=450occurred 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, 50 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 495 NumberOfCodeBlocks, 495 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 368 ConstructedInterpolants, 0 QuantifiedInterpolants, 816 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 10:02:36,375 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...