./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ssh/s3_srvr.blast.16.i.cil-1.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.16.i.cil-1.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 5d1ed5f95c4e8acd6cf76ffe908c8c8bb3dc8352 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.16.i.cil-1.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 5d1ed5f95c4e8acd6cf76ffe908c8c8bb3dc8352 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:33:21,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:21,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:21,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:21,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:21,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:21,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:21,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:22,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:22,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:22,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:22,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:22,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:22,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:22,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:22,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:22,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:22,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:22,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:22,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:22,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:22,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:22,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:22,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:22,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:22,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:22,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:22,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:22,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:22,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:22,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:22,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:22,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:22,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:22,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:22,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:22,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:22,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:22,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:22,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:22,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:22,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:33:22,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:22,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:22,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:22,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:22,162 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:22,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:22,163 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:22,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:33:22,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:22,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:22,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:22,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:22,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:22,168 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:22,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:22,168 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:22,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:22,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:22,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:22,170 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:22,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:22,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:22,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:22,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:22,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:22,174 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:33:22,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:33:22,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:22,177 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 -> 5d1ed5f95c4e8acd6cf76ffe908c8c8bb3dc8352 [2019-11-26 16:33:22,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:22,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:22,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:22,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:22,741 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:22,743 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ssh/s3_srvr.blast.16.i.cil-1.c [2019-11-26 16:33:22,902 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b05cb502/7b5800f794124b8d91a86570a5b9617b/FLAG14a6bb681 [2019-11-26 16:33:24,183 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:24,188 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ssh/s3_srvr.blast.16.i.cil-1.c [2019-11-26 16:33:24,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b05cb502/7b5800f794124b8d91a86570a5b9617b/FLAG14a6bb681 [2019-11-26 16:33:24,550 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b05cb502/7b5800f794124b8d91a86570a5b9617b [2019-11-26 16:33:24,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:24,556 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:24,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:24,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:24,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:24,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:24" (1/1) ... [2019-11-26 16:33:24,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4d7392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:24, skipping insertion in model container [2019-11-26 16:33:24,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:24" (1/1) ... [2019-11-26 16:33:24,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:24,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:25,121 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type SSL_METHOD [2019-11-26 16:33:25,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@783a67ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:25, skipping insertion in model container [2019-11-26 16:33:25,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:25,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:25,135 INFO L168 Benchmark]: Toolchain (without parser) took 575.17 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 943.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:25,137 INFO L168 Benchmark]: CDTParser took 3.13 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 16:33:25,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 562.16 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 943.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:25,146 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.13 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 562.16 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 943.1 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 16:33:28,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:28,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:28,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:28,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:29,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:29,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:29,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:29,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:29,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:29,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:29,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:29,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:29,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:29,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:29,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:29,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:29,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:29,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:29,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:29,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:29,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:29,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:29,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:29,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:29,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:29,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:29,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:29,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:29,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:29,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:29,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:29,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:29,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:29,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:29,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:29,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:29,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:29,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:29,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:29,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:29,148 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:33:29,188 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:29,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:29,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:29,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:29,194 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:29,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:29,197 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:29,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:29,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:29,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:29,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:29,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:29,200 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:33:29,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:33:29,204 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:29,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:29,204 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:29,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:29,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:29,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:29,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:29,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:29,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:29,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:29,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:29,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:29,208 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:33:29,209 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:33:29,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:29,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:33:29,213 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 -> 5d1ed5f95c4e8acd6cf76ffe908c8c8bb3dc8352 [2019-11-26 16:33:29,679 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:29,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:29,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:29,703 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:29,708 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:29,709 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ssh/s3_srvr.blast.16.i.cil-1.c [2019-11-26 16:33:29,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74afe3b5/5e83fa1be7554b8f96c0868340078388/FLAG35a077ce6 [2019-11-26 16:33:31,227 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:31,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ssh/s3_srvr.blast.16.i.cil-1.c [2019-11-26 16:33:31,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74afe3b5/5e83fa1be7554b8f96c0868340078388/FLAG35a077ce6 [2019-11-26 16:33:31,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74afe3b5/5e83fa1be7554b8f96c0868340078388 [2019-11-26 16:33:31,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:31,655 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:31,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:31,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:31,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:31,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:31" (1/1) ... [2019-11-26 16:33:31,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2952a928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:31, skipping insertion in model container [2019-11-26 16:33:31,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:31" (1/1) ... [2019-11-26 16:33:31,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:31,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:32,208 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type SSL_METHOD [2019-11-26 16:33:32,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@490b75a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:32, skipping insertion in model container [2019-11-26 16:33:32,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:32,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:32,223 INFO L168 Benchmark]: Toolchain (without parser) took 560.93 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 943.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:32,224 INFO L168 Benchmark]: CDTParser took 0.27 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 16:33:32,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.66 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 943.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:32,233 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 545.66 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 943.1 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...