./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ssh/s3_srvr.blast.06.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.06.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 cc19bcc101ef1dd198c78f620192eb69b4a92f44 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.06.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 cc19bcc101ef1dd198c78f620192eb69b4a92f44 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:33:11,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:11,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:11,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:11,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:11,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:11,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:11,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:11,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:11,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:11,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:11,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:11,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:11,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:11,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:11,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:11,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:11,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:11,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:11,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:11,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:11,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:11,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:11,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:11,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:11,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:11,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:11,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:11,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:11,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:11,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:11,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:11,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:11,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:11,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:11,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:11,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:11,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:11,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:11,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:11,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:11,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:33:11,922 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:11,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:11,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:11,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:11,931 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:11,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:11,931 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:11,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:33:11,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:11,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:11,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:11,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:11,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:11,936 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:11,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:11,937 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:11,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:11,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:11,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:11,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:11,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:11,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:11,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:11,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:11,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:11,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:33:11,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:33:11,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:11,944 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 -> cc19bcc101ef1dd198c78f620192eb69b4a92f44 [2019-11-26 16:33:12,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:12,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:12,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:12,517 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:12,520 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:12,524 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ssh/s3_srvr.blast.06.i.cil-2.c [2019-11-26 16:33:12,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/401a7b08c/b5632904a59642079ca51e0572d4b19c/FLAGdb307c798 [2019-11-26 16:33:14,036 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:14,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ssh/s3_srvr.blast.06.i.cil-2.c [2019-11-26 16:33:14,092 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/401a7b08c/b5632904a59642079ca51e0572d4b19c/FLAGdb307c798 [2019-11-26 16:33:14,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/401a7b08c/b5632904a59642079ca51e0572d4b19c [2019-11-26 16:33:14,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:14,131 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:14,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:14,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:14,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:14,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:14" (1/1) ... [2019-11-26 16:33:14,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e52e31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:14, skipping insertion in model container [2019-11-26 16:33:14,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:14" (1/1) ... [2019-11-26 16:33:14,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:14,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:14,668 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type SSL_METHOD [2019-11-26 16:33:14,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bde5267 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:33:14, skipping insertion in model container [2019-11-26 16:33:14,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:14,673 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:14,680 INFO L168 Benchmark]: Toolchain (without parser) took 549.79 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 16:33:14,684 INFO L168 Benchmark]: CDTParser took 0.39 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 16:33:14,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 531.10 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 16:33:14,690 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 531.10 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 16:33:18,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:33:18,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:33:18,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:33:18,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:33:18,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:33:18,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:33:18,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:33:18,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:33:18,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:33:18,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:33:18,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:33:18,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:33:18,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:33:18,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:33:18,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:33:18,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:33:18,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:33:18,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:33:18,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:33:18,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:33:18,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:33:18,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:33:18,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:33:18,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:33:18,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:33:18,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:33:18,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:33:18,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:33:18,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:33:18,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:33:18,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:33:18,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:33:18,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:33:18,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:33:18,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:33:18,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:33:18,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:33:18,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:33:18,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:33:18,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:33:18,697 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:33:18,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:33:18,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:33:18,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:33:18,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:33:18,743 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:33:18,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:33:18,744 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:33:18,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:33:18,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:33:18,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:33:18,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:33:18,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:33:18,748 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:33:18,751 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:33:18,751 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:33:18,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:33:18,752 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:33:18,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:33:18,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:33:18,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:33:18,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:33:18,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:33:18,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:33:18,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:33:18,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:33:18,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:33:18,758 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:33:18,758 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:33:18,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:33:18,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:33:18,762 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 -> cc19bcc101ef1dd198c78f620192eb69b4a92f44 [2019-11-26 16:33:19,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:33:19,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:33:19,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:33:19,340 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:33:19,344 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:33:19,345 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ssh/s3_srvr.blast.06.i.cil-2.c [2019-11-26 16:33:19,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9491d3e/c7225a799d9347ae98d904739cde0d82/FLAGab0fe00da [2019-11-26 16:33:20,745 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:33:20,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ssh/s3_srvr.blast.06.i.cil-2.c [2019-11-26 16:33:20,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9491d3e/c7225a799d9347ae98d904739cde0d82/FLAGab0fe00da [2019-11-26 16:33:21,157 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9491d3e/c7225a799d9347ae98d904739cde0d82 [2019-11-26 16:33:21,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:33:21,165 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:33:21,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:21,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:33:21,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:33:21,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:21" (1/1) ... [2019-11-26 16:33:21,191 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 04:33:21, skipping insertion in model container [2019-11-26 16:33:21,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:33:21" (1/1) ... [2019-11-26 16:33:21,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:33:21,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:33:21,663 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type SSL_METHOD [2019-11-26 16:33:21,666 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 04:33:21, skipping insertion in model container [2019-11-26 16:33:21,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:33:21,668 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:33:21,672 INFO L168 Benchmark]: Toolchain (without parser) took 504.63 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 950.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:21,684 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:33:21,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.80 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 950.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 16:33:21,690 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 489.80 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 950.2 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...