/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/openssl/s3_srvr.blast.14.i.cil-1.c
--------------------------------------------------------------------------------
This is Ultimate 0.2.2-dev-05d3305-m
[2022-10-16 14:51:33,601 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-10-16 14:51:33,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-10-16 14:51:33,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-10-16 14:51:33,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-10-16 14:51:33,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-10-16 14:51:33,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-10-16 14:51:33,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-10-16 14:51:33,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-10-16 14:51:33,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-10-16 14:51:33,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-10-16 14:51:33,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-10-16 14:51:33,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-10-16 14:51:33,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-10-16 14:51:33,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-10-16 14:51:33,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-10-16 14:51:33,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-10-16 14:51:33,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-10-16 14:51:33,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-10-16 14:51:33,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-10-16 14:51:33,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-10-16 14:51:33,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-10-16 14:51:33,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-10-16 14:51:33,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-10-16 14:51:33,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2022-10-16 14:51:33,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2022-10-16 14:51:33,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-10-16 14:51:33,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-10-16 14:51:33,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-10-16 14:51:33,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2022-10-16 14:51:33,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-10-16 14:51:33,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-10-16 14:51:33,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2022-10-16 14:51:33,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2022-10-16 14:51:33,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-10-16 14:51:33,760 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf
[2022-10-16 14:51:33,820 INFO L113 SettingsManager]: Loading preferences was successful
[2022-10-16 14:51:33,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-10-16 14:51:33,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-10-16 14:51:33,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-10-16 14:51:33,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-10-16 14:51:33,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-10-16 14:51:33,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-10-16 14:51:33,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-10-16 14:51:33,831 INFO L138 SettingsManager]: * Use SBE=true
[2022-10-16 14:51:33,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-10-16 14:51:33,831 INFO L138 SettingsManager]: * sizeof long=4
[2022-10-16 14:51:33,831 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2022-10-16 14:51:33,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-10-16 14:51:33,832 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-10-16 14:51:33,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-10-16 14:51:33,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-10-16 14:51:33,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-10-16 14:51:33,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-10-16 14:51:33,836 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true
[2022-10-16 14:51:33,836 INFO L138 SettingsManager]: * sizeof long double=12
[2022-10-16 14:51:33,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-10-16 14:51:33,837 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-10-16 14:51:33,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-10-16 14:51:33,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-10-16 14:51:33,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-10-16 14:51:33,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-10-16 14:51:33,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-10-16 14:51:33,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-10-16 14:51:33,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-10-16 14:51:33,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-10-16 14:51:33,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-10-16 14:51:33,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-10-16 14:51:33,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-10-16 14:51:33,840 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2022-10-16 14:51:34,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-10-16 14:51:34,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-10-16 14:51:34,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-10-16 14:51:34,331 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-10-16 14:51:34,331 INFO L275 PluginConnector]: CDTParser initialized
[2022-10-16 14:51:34,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openssl/s3_srvr.blast.14.i.cil-1.c
[2022-10-16 14:51:34,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b6f9edc8/a99e936fdf694de3a07e919c75f2816c/FLAGa64982cf4
[2022-10-16 14:51:35,284 INFO L306 CDTParser]: Found 1 translation units.
[2022-10-16 14:51:35,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl/s3_srvr.blast.14.i.cil-1.c
[2022-10-16 14:51:35,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b6f9edc8/a99e936fdf694de3a07e919c75f2816c/FLAGa64982cf4
[2022-10-16 14:51:35,408 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b6f9edc8/a99e936fdf694de3a07e919c75f2816c
[2022-10-16 14:51:35,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-10-16 14:51:35,419 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2022-10-16 14:51:35,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-10-16 14:51:35,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-10-16 14:51:35,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-10-16 14:51:35,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:35" (1/1) ...
[2022-10-16 14:51:35,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4217b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:35, skipping insertion in model container
[2022-10-16 14:51:35,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:35" (1/1) ...
[2022-10-16 14:51:35,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-10-16 14:51:35,544 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-10-16 14:51:36,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl/s3_srvr.blast.14.i.cil-1.c[76536,76549]
[2022-10-16 14:51:36,018 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-10-16 14:51:36,035 INFO L203 MainTranslator]: Completed pre-run
[2022-10-16 14:51:36,297 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openssl/s3_srvr.blast.14.i.cil-1.c[76536,76549]
[2022-10-16 14:51:36,302 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-10-16 14:51:36,338 INFO L208 MainTranslator]: Completed translation
[2022-10-16 14:51:36,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36 WrapperNode
[2022-10-16 14:51:36,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-10-16 14:51:36,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-10-16 14:51:36,342 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-10-16 14:51:36,342 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-10-16 14:51:36,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,481 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 816
[2022-10-16 14:51:36,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-10-16 14:51:36,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-10-16 14:51:36,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-10-16 14:51:36,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-10-16 14:51:36,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,628 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-10-16 14:51:36,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-10-16 14:51:36,642 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-10-16 14:51:36,643 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-10-16 14:51:36,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (1/1) ...
[2022-10-16 14:51:36,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-10-16 14:51:36,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-10-16 14:51:36,687 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)
[2022-10-16 14:51:36,711 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
[2022-10-16 14:51:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-10-16 14:51:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2022-10-16 14:51:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2022-10-16 14:51:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2022-10-16 14:51:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2022-10-16 14:51:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2022-10-16 14:51:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-10-16 14:51:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-10-16 14:51:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-10-16 14:51:37,003 INFO L235 CfgBuilder]: Building ICFG
[2022-10-16 14:51:37,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-10-16 14:51:37,028 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2022-10-16 14:51:38,988 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false;
[2022-10-16 14:51:38,989 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false;
[2022-10-16 14:51:38,989 INFO L276 CfgBuilder]: Performing block encoding
[2022-10-16 14:51:39,010 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-10-16 14:51:39,010 INFO L300 CfgBuilder]: Removed 1 assume(true) statements.
[2022-10-16 14:51:39,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:51:39 BoogieIcfgContainer
[2022-10-16 14:51:39,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-10-16 14:51:39,018 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-10-16 14:51:39,019 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2022-10-16 14:51:39,023 INFO L275 PluginConnector]: TraceAbstraction initialized
[2022-10-16 14:51:39,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:51:35" (1/3) ...
[2022-10-16 14:51:39,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a28d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:51:39, skipping insertion in model container
[2022-10-16 14:51:39,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:36" (2/3) ...
[2022-10-16 14:51:39,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a28d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:51:39, skipping insertion in model container
[2022-10-16 14:51:39,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:51:39" (3/3) ...
[2022-10-16 14:51:39,028 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr.blast.14.i.cil-1.c
[2022-10-16 14:51:39,054 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-10-16 14:51:39,054 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations.
[2022-10-16 14:51:39,160 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-10-16 14:51:39,176 INFO L357 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=FINITE_AUTOMATA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7ec2b5f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2022-10-16 14:51:39,177 INFO L358 AbstractCegarLoop]: Starting to check reachability of 12 error locations.
[2022-10-16 14:51:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand has 179 states, 166 states have (on average 1.7409638554216869) internal successors, (289), 178 states have internal predecessors, (289), 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)
[2022-10-16 14:51:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2022-10-16 14:51:39,195 INFO L187 NwaCegarLoop]: Found error trace
[2022-10-16 14:51:39,196 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2022-10-16 14:51:39,196 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] ===
[2022-10-16 14:51:39,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-10-16 14:51:39,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1804966406, now seen corresponding path program 1 times
[2022-10-16 14:51:39,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-10-16 14:51:39,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118224975]
[2022-10-16 14:51:39,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-10-16 14:51:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-10-16 14:51:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-10-16 14:51:40,172 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-10-16 14:51:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-10-16 14:51:40,374 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-10-16 14:51:40,376 INFO L359 BasicCegarLoop]: Counterexample is feasible
[2022-10-16 14:51:40,378 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 12 remaining)
[2022-10-16 14:51:40,381 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 12 remaining)
[2022-10-16 14:51:40,381 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 12 remaining)
[2022-10-16 14:51:40,382 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 12 remaining)
[2022-10-16 14:51:40,382 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 12 remaining)
[2022-10-16 14:51:40,382 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 12 remaining)
[2022-10-16 14:51:40,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 12 remaining)
[2022-10-16 14:51:40,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 12 remaining)
[2022-10-16 14:51:40,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 12 remaining)
[2022-10-16 14:51:40,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 12 remaining)
[2022-10-16 14:51:40,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 12 remaining)
[2022-10-16 14:51:40,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 12 remaining)
[2022-10-16 14:51:40,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-10-16 14:51:40,391 INFO L444 BasicCegarLoop]: Path program histogram: [1]
[2022-10-16 14:51:40,397 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2022-10-16 14:51:40,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 02:51:40 BoogieIcfgContainer
[2022-10-16 14:51:40,432 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-10-16 14:51:40,434 INFO L158 Benchmark]: Toolchain (without parser) took 5019.16ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 123.7MB in the beginning and 86.2MB in the end (delta: 37.6MB). Peak memory consumption was 75.1MB. Max. memory is 8.0GB.
[2022-10-16 14:51:40,435 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 77.6kB). There was no memory consumed. Max. memory is 8.0GB.
[2022-10-16 14:51:40,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 915.39ms. Allocated memory is still 151.0MB. Free memory was 123.5MB in the beginning and 123.3MB in the end (delta: 234.4kB). Peak memory consumption was 31.7MB. Max. memory is 8.0GB.
[2022-10-16 14:51:40,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.50ms. Allocated memory is still 151.0MB. Free memory was 123.3MB in the beginning and 118.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB.
[2022-10-16 14:51:40,437 INFO L158 Benchmark]: Boogie Preprocessor took 158.75ms. Allocated memory is still 151.0MB. Free memory was 118.0MB in the beginning and 110.7MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB.
[2022-10-16 14:51:40,438 INFO L158 Benchmark]: RCFGBuilder took 2372.40ms. Allocated memory is still 151.0MB. Free memory was 110.7MB in the beginning and 101.0MB in the end (delta: 9.7MB). Peak memory consumption was 73.6MB. Max. memory is 8.0GB.
[2022-10-16 14:51:40,439 INFO L158 Benchmark]: TraceAbstraction took 1414.04ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 100.0MB in the beginning and 86.2MB in the end (delta: 13.8MB). Peak memory consumption was 50.5MB. Max. memory is 8.0GB.
[2022-10-16 14:51:40,443 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.25ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 77.6kB). There was no memory consumed. Max. memory is 8.0GB.
* CACSL2BoogieTranslator took 915.39ms. Allocated memory is still 151.0MB. Free memory was 123.5MB in the beginning and 123.3MB in the end (delta: 234.4kB). Peak memory consumption was 31.7MB. Max. memory is 8.0GB.
* Boogie Procedure Inliner took 140.50ms. Allocated memory is still 151.0MB. Free memory was 123.3MB in the beginning and 118.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB.
* Boogie Preprocessor took 158.75ms. Allocated memory is still 151.0MB. Free memory was 118.0MB in the beginning and 110.7MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB.
* RCFGBuilder took 2372.40ms. Allocated memory is still 151.0MB. Free memory was 110.7MB in the beginning and 101.0MB in the end (delta: 9.7MB). Peak memory consumption was 73.6MB. Max. memory is 8.0GB.
* TraceAbstraction took 1414.04ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 100.0MB in the beginning and 86.2MB in the end (delta: 13.8MB). Peak memory consumption was 50.5MB. Max. memory is 8.0GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- CounterExampleResult [Line: 1151]: integer overflow possible
integer overflow possible
We found a FailurePath:
[L1054] static int init = 1;
[L1055] static SSL_METHOD SSLv3_server_data ;
VAL [init=1, SSLv3_server_data={4:0}]
[L1077] SSL *s ;
[L1078] int tmp ;
[L1082] s = malloc(sizeof(SSL))
[L1083] s->s3 = malloc(sizeof(struct ssl3_state_st))
[L1084] s->ctx = malloc(sizeof(SSL_CTX))
[L1085] s->session = malloc(sizeof(SSL_SESSION))
[L1087] s->info_callback = (void (*) ()) __VERIFIER_nondet_ulong()
[L1088] s->options = __VERIFIER_nondet_ulong()
[L1089] s->verify_mode = __VERIFIER_nondet_int()
[L1090] EXPR s->session
[L1090] (s->session)->peer = (struct x509_st*) __VERIFIER_nondet_ulong()
[L1091] EXPR s->s3
[L1091] (s->s3)->tmp.cert_request = __VERIFIER_nondet_int()
[L1092] EXPR s->s3
[L1092] (s->s3)->tmp.new_cipher = malloc(sizeof(struct ssl_cipher_st))
[L1093] EXPR s->s3
[L1093] EXPR (s->s3)->tmp.new_cipher
[L1093] ((s->s3)->tmp.new_cipher)->algorithms = __VERIFIER_nondet_ulong()
[L1094] EXPR s->s3
[L1094] EXPR (s->s3)->tmp.new_cipher
[L1094] ((s->s3)->tmp.new_cipher)->algo_strength = __VERIFIER_nondet_ulong()
[L1095] COND TRUE __VERIFIER_nondet_int()
[L1097] s->cert = (struct cert_st *) 0
VAL [init=1, s={-7:0}, SSLv3_server_data={4:0}]
[L1105] CALL ssl3_accept(s)
[L1111] BUF_MEM *buf ;
[L1112] unsigned long l ;
[L1113] unsigned long Time ;
[L1114] unsigned long tmp ;
[L1115] void (*cb)() ;
[L1116] long num1 ;
[L1117] int ret ;
[L1118] int new_state ;
[L1119] int state ;
[L1120] int skip ;
[L1121] int got_new_session ;
[L1122] int tmp___1 = __VERIFIER_nondet_int() ;
[L1123] int tmp___2 = __VERIFIER_nondet_int() ;
[L1124] int tmp___3 = __VERIFIER_nondet_int() ;
[L1125] int tmp___4 = __VERIFIER_nondet_int() ;
[L1126] int tmp___5 = __VERIFIER_nondet_int() ;
[L1127] int tmp___6 = __VERIFIER_nondet_int() ;
[L1128] int tmp___7 ;
[L1129] long tmp___8 = __VERIFIER_nondet_long() ;
[L1130] int tmp___9 = __VERIFIER_nondet_int() ;
[L1131] int tmp___10 = __VERIFIER_nondet_int() ;
[L1132] int blastFlag ;
[L1136] s->state = 8464
[L1137] blastFlag = 0
[L1138] s->hit=__VERIFIER_nondet_int ()
[L1139] s->state = 8464
[L1140] tmp = __VERIFIER_nondet_int()
[L1141] Time = tmp
[L1142] cb = (void (*)())((void *)0)
[L1143] ret = -1
[L1144] skip = 0
[L1145] got_new_session = 0
[L1146] EXPR s->info_callback
VAL [={0:0}, blastFlag=0, got_new_session=0, init=1, ret=-1, s={-7:0}, s={-7:0}, s->info_callback={0:1}, skip=0, SSLv3_server_data={4:0}, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L1146] COND TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0)
[L1147] EXPR s->info_callback
[L1147] cb = s->info_callback
[L1151] EXPR s->in_handshake
VAL [={0:1}, blastFlag=0, got_new_session=0, init=1, ret=-1, s={-7:0}, s={-7:0}, s->in_handshake=2147483647, skip=0, SSLv3_server_data={4:0}, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
[L1151] s->in_handshake += 1
VAL [={0:1}, blastFlag=0, got_new_session=0, init=1, ret=-1, s={-7:0}, s={-7:0}, s->in_handshake=2147483647, skip=0, SSLv3_server_data={4:0}, Time=0, tmp=0, tmp___1=0, tmp___10=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___8=0, tmp___9=0]
- UnprovableResult [Line: 1151]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1329]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1329]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1331]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1331]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1434]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1434]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1690]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1690]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1778]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- UnprovableResult [Line: 1778]: Unable to prove that integer overflow can never occur
Unable to prove that integer overflow can never occur
Reason: Not analyzed.
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 179 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=179occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2022-10-16 14:51:40,522 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...