./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 6f199ff2c9c0546091631f773af24cf7339b7b32 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 6f199ff2c9c0546091631f773af24cf7339b7b32 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:06,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:06,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:06,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:06,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:06,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:06,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:06,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:06,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:06,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:06,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:06,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:06,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:06,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:06,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:06,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:06,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:06,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:06,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:06,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:06,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:06,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:06,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:06,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:06,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:06,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:06,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:06,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:06,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:06,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:06,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:06,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:06,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:06,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:07,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:07,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:07,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:07,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:07,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:07,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:07,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:07,017 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:56:07,062 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:07,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:07,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:07,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:07,071 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:07,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:07,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:56:07,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:07,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:07,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:07,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:07,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:07,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:07,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:07,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:07,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:07,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:07,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:07,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:07,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:07,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:07,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:07,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:07,085 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:56:07,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:56:07,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:07,087 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:07,088 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f199ff2c9c0546091631f773af24cf7339b7b32 [2019-11-24 21:56:07,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:07,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:07,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:07,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:07,775 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:07,776 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i [2019-11-24 21:56:07,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e001bf18a/30d9aacba61647e3a037b160d947a4ca/FLAG4db01974b [2019-11-24 21:56:09,630 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:09,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i [2019-11-24 21:56:09,729 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e001bf18a/30d9aacba61647e3a037b160d947a4ca/FLAG4db01974b [2019-11-24 21:56:09,763 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e001bf18a/30d9aacba61647e3a037b160d947a4ca [2019-11-24 21:56:09,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:09,778 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:09,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:09,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:09,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:09,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:09" (1/1) ... [2019-11-24 21:56:09,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d12f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:09, skipping insertion in model container [2019-11-24 21:56:09,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:09" (1/1) ... [2019-11-24 21:56:09,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:10,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:12,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:12,945 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:56:12,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5306188a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:12, skipping insertion in model container [2019-11-24 21:56:12,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:12,952 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:56:12,958 INFO L168 Benchmark]: Toolchain (without parser) took 3175.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.5 MB in the end (delta: 13.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:12,962 INFO L168 Benchmark]: CDTParser took 0.69 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. [2019-11-24 21:56:12,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3171.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.5 MB in the end (delta: 13.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:12,974 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 3171.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 942.5 MB in the end (delta: 13.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5628]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:17,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:17,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:17,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:17,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:17,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:17,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:17,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:17,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:17,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:17,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:17,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:17,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:17,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:17,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:17,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:17,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:17,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:17,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:17,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:17,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:17,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:17,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:17,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:17,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:17,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:17,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:17,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:17,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:17,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:17,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:17,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:17,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:17,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:17,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:17,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:17,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:17,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:17,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:17,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:17,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:17,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:56:17,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:17,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:17,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:17,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:17,269 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:17,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:17,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:17,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:17,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:17,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:17,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:17,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:56:17,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:56:17,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:17,277 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:17,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:17,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:17,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:17,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:17,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:17,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:17,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:17,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:17,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:17,284 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:56:17,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:56:17,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:17,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:17,285 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:56:17,285 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f199ff2c9c0546091631f773af24cf7339b7b32 [2019-11-24 21:56:17,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:17,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:17,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:17,907 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:17,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:17,913 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i [2019-11-24 21:56:18,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b3afa1ce/5073f8ac7b5d47e1a422ebbdef238b3c/FLAG867343aea [2019-11-24 21:56:19,854 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:19,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i [2019-11-24 21:56:19,942 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b3afa1ce/5073f8ac7b5d47e1a422ebbdef238b3c/FLAG867343aea [2019-11-24 21:56:19,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b3afa1ce/5073f8ac7b5d47e1a422ebbdef238b3c [2019-11-24 21:56:19,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:19,996 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:20,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:20,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:20,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:20,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:20,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58411de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:20, skipping insertion in model container [2019-11-24 21:56:20,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:19" (1/1) ... [2019-11-24 21:56:20,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:20,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:23,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:23,275 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:23,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:24,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:24,165 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:24,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:25,088 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:25,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25 WrapperNode [2019-11-24 21:56:25,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:25,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:25,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:25,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:25,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:25,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:25,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:25,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:56:25,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:56:25,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:56:25,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:25,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:25,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:25,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:25,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:25,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:26,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:25" (1/1) ... [2019-11-24 21:56:26,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:56:26,072 INFO L168 Benchmark]: Toolchain (without parser) took 6071.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 758.8 MB in the end (delta: 197.2 MB). Peak memory consumption was 197.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:26,073 INFO L168 Benchmark]: CDTParser took 1.18 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. [2019-11-24 21:56:26,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5090.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 804.6 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:26,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 499.02 ms. Allocated memory is still 1.0 GB. Free memory was 804.6 MB in the beginning and 781.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:26,083 INFO L168 Benchmark]: Boogie Preprocessor took 470.64 ms. Allocated memory is still 1.0 GB. Free memory was 781.7 MB in the beginning and 758.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:26,097 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.18 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 5090.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 804.6 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 499.02 ms. Allocated memory is still 1.0 GB. Free memory was 804.6 MB in the beginning and 781.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 470.64 ms. Allocated memory is still 1.0 GB. Free memory was 781.7 MB in the beginning and 758.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...