java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c


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This is Ultimate 0.1.24-2989841
[2019-08-09 16:28:10,795 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-09 16:28:10,798 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-09 16:28:10,817 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-09 16:28:10,817 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-09 16:28:10,819 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-09 16:28:10,820 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2019-08-09 16:28:10,828 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-09 16:28:10,829 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-09 16:28:10,830 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
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[2019-08-09 16:28:10,833 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
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[2019-08-09 16:28:10,838 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-09 16:28:10,840 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-09 16:28:10,843 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-09 16:28:10,844 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-09 16:28:10,849 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-09 16:28:10,851 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-09 16:28:10,854 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-09 16:28:10,856 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-09 16:28:10,859 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-09 16:28:10,862 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-09 16:28:10,865 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2019-08-09 16:28:10,866 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-09 16:28:10,866 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-09 16:28:10,867 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-09 16:28:10,868 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-09 16:28:10,868 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-09 16:28:10,875 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-09 16:28:10,877 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-09 16:28:10,877 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-09 16:28:10,881 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-09 16:28:10,883 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-09 16:28:10,885 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-08-09 16:28:10,911 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-09 16:28:10,912 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-09 16:28:10,914 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-09 16:28:10,915 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-09 16:28:10,915 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-09 16:28:10,916 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-09 16:28:10,916 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-08-09 16:28:10,916 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-09 16:28:10,916 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-08-09 16:28:10,917 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-09 16:28:10,918 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-09 16:28:10,918 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-09 16:28:10,918 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-09 16:28:10,919 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-08-09 16:28:10,919 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-09 16:28:10,919 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-09 16:28:10,920 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-09 16:28:10,921 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-09 16:28:10,921 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-09 16:28:10,921 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-09 16:28:10,921 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-09 16:28:10,921 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-09 16:28:10,922 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-09 16:28:10,922 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-09 16:28:10,922 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-09 16:28:10,922 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-09 16:28:10,923 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-09 16:28:10,923 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-09 16:28:10,923 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-09 16:28:10,960 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-09 16:28:10,982 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-09 16:28:10,986 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-09 16:28:10,988 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-09 16:28:10,988 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-09 16:28:10,989 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c
[2019-08-09 16:28:11,075 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c82ae10be/e64389adc70a4c949d493f9082287a0c/FLAGe49017f04
[2019-08-09 16:28:11,643 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-09 16:28:11,644 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_3.cil-1.c
[2019-08-09 16:28:11,658 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c82ae10be/e64389adc70a4c949d493f9082287a0c/FLAGe49017f04
[2019-08-09 16:28:11,910 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c82ae10be/e64389adc70a4c949d493f9082287a0c
[2019-08-09 16:28:11,919 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-09 16:28:11,921 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-09 16:28:11,922 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-09 16:28:11,922 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-09 16:28:11,925 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-09 16:28:11,926 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:28:11" (1/1) ...
[2019-08-09 16:28:11,930 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cf164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:11, skipping insertion in model container
[2019-08-09 16:28:11,930 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:28:11" (1/1) ...
[2019-08-09 16:28:11,938 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-09 16:28:11,979 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-09 16:28:12,231 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-09 16:28:12,236 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-09 16:28:12,392 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-09 16:28:12,414 INFO  L192         MainTranslator]: Completed translation
[2019-08-09 16:28:12,415 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12 WrapperNode
[2019-08-09 16:28:12,415 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-09 16:28:12,416 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-09 16:28:12,416 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-09 16:28:12,416 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-09 16:28:12,426 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
[2019-08-09 16:28:12,427 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
[2019-08-09 16:28:12,434 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
[2019-08-09 16:28:12,435 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
[2019-08-09 16:28:12,445 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
[2019-08-09 16:28:12,459 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
[2019-08-09 16:28:12,462 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
[2019-08-09 16:28:12,466 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-09 16:28:12,467 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-09 16:28:12,467 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-09 16:28:12,467 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-09 16:28:12,468 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:28:12" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-09 16:28:12,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-09 16:28:12,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-09 16:28:12,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure ssl3_connect
[2019-08-09 16:28:12,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-09 16:28:12,521 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-09 16:28:12,521 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-09 16:28:12,521 INFO  L130     BoogieDeclarations]: Found specification of procedure ssl3_connect
[2019-08-09 16:28:12,522 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-09 16:28:12,522 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-09 16:28:12,522 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-09 16:28:12,641 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-09 16:28:13,193 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false;
[2019-08-09 16:28:13,194 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false;
[2019-08-09 16:28:13,206 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-09 16:28:13,206 INFO  L283             CfgBuilder]: Removed 1 assume(true) statements.
[2019-08-09 16:28:13,212 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:28:13 BoogieIcfgContainer
[2019-08-09 16:28:13,213 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-09 16:28:13,213 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-09 16:28:13,213 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-09 16:28:13,214 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-09 16:28:13,216 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:28:13" (1/1) ...