./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8531c852aede4d90d76778a05ed8837cee15399 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8531c852aede4d90d76778a05ed8837cee15399 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:33:10,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:10,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:10,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:10,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:10,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:10,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:10,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:10,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:10,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:10,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:10,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:10,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:10,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:10,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:10,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:10,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:10,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:10,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:10,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:10,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:10,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:10,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:10,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:10,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:10,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:10,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:10,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:10,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:10,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:10,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:10,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:10,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:10,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:10,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:10,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:10,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:10,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:10,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:10,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:10,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:10,992 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:33:11,047 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:11,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:11,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:11,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:11,059 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:11,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:11,064 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:11,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:33:11,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:11,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:11,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:11,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:11,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:11,068 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:11,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:11,068 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:11,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:11,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:11,072 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:11,073 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:11,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:11,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:11,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:11,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:11,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:11,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:33:11,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:33:11,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:11,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8531c852aede4d90d76778a05ed8837cee15399 [2019-11-26 16:33:11,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:11,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:11,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:11,725 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:11,729 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:11,731 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-2.c [2019-11-26 16:33:11,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26e44ab0a/9b27b292a488445d8d047ee608d2f2c6/FLAG3adbddfa3 [2019-11-26 16:33:13,256 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:13,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-2.c [2019-11-26 16:33:13,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26e44ab0a/9b27b292a488445d8d047ee608d2f2c6/FLAG3adbddfa3 [2019-11-26 16:33:13,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26e44ab0a/9b27b292a488445d8d047ee608d2f2c6 [2019-11-26 16:33:13,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:13,366 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:13,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:13,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:13,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:13,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:13" (1/1) ... [2019-11-26 16:33:13,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ff36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:13, skipping insertion in model container [2019-11-26 16:33:13,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:13" (1/1) ... [2019-11-26 16:33:13,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:13,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:13,890 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type SSL_METHOD [2019-11-26 16:33:13,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@476b049d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:13, skipping insertion in model container [2019-11-26 16:33:13,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:13,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:13,914 INFO L168 Benchmark]: Toolchain (without parser) took 533.94 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:13,917 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:33:13,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.93 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:13,925 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 523.93 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1043]: Unsupported Syntax Undefined type SSL_METHOD RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:33:17,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:17,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:17,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:17,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:17,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:17,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:17,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:17,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:17,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:17,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:17,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:17,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:17,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:17,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:17,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:17,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:17,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:17,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:17,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:17,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:17,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:17,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:17,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:17,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:17,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:17,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:17,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:17,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:17,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:17,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:17,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:17,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:17,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:17,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:17,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:17,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:17,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:17,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:17,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:17,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:17,870 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:33:17,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:17,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:17,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:17,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:17,915 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:17,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:17,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:17,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:17,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:17,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:17,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:17,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:17,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:33:17,925 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:33:17,925 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:17,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:17,926 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:17,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:17,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:17,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:17,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:17,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:17,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:17,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:17,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:17,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:17,932 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:33:17,932 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:33:17,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:17,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:33:17,937 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8531c852aede4d90d76778a05ed8837cee15399 [2019-11-26 16:33:18,523 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:18,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:18,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:18,569 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:18,573 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:18,575 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-2.c [2019-11-26 16:33:18,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/570e2dd74/79ffb2fb3f174e4889562765be062309/FLAG364adc5aa [2019-11-26 16:33:19,942 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:19,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-2.c [2019-11-26 16:33:19,992 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/570e2dd74/79ffb2fb3f174e4889562765be062309/FLAG364adc5aa [2019-11-26 16:33:20,030 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/570e2dd74/79ffb2fb3f174e4889562765be062309 [2019-11-26 16:33:20,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:20,046 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:20,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:20,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:20,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:20,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:20" (1/1) ... [2019-11-26 16:33:20,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a0a35f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:20, skipping insertion in model container [2019-11-26 16:33:20,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:20" (1/1) ... [2019-11-26 16:33:20,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:20,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:20,556 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type SSL_METHOD [2019-11-26 16:33:20,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34601f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:20, skipping insertion in model container [2019-11-26 16:33:20,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:20,559 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:20,562 INFO L168 Benchmark]: Toolchain (without parser) took 514.60 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:20,576 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:33:20,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 510.20 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:20,584 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 510.20 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 944.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1043]: Unsupported Syntax Undefined type SSL_METHOD RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...