./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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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--wireless--rsi--rsi_91x.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 35d9ab762117ec106e44dd8acb4b8f525214f3b4 ............................................................................................................................. 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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--wireless--rsi--rsi_91x.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 35d9ab762117ec106e44dd8acb4b8f525214f3b4 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 20:23:15,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 20:23:15,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 20:23:15,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 20:23:15,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 20:23:15,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 20:23:15,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 20:23:15,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 20:23:15,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 20:23:15,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 20:23:15,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 20:23:15,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 20:23:15,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 20:23:15,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 20:23:15,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 20:23:15,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 20:23:15,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 20:23:15,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 20:23:15,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 20:23:15,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 20:23:15,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 20:23:15,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 20:23:15,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 20:23:15,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 20:23:15,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 20:23:15,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 20:23:15,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 20:23:15,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 20:23:15,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 20:23:15,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 20:23:15,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 20:23:15,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 20:23:15,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 20:23:15,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 20:23:15,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 20:23:15,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 20:23:15,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 20:23:15,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 20:23:15,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 20:23:15,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 20:23:15,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 20:23:15,966 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-07-05 20:23:15,996 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 20:23:15,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 20:23:15,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 20:23:15,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 20:23:15,998 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 20:23:15,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 20:23:15,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 20:23:15,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 20:23:15,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 20:23:15,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 20:23:15,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 20:23:15,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 20:23:15,999 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 20:23:15,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 20:23:15,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 20:23:15,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 20:23:15,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 20:23:16,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 20:23:16,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2021-07-05 20:23:16,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 20:23:16,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 20:23:16,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 20:23:16,248 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 20:23:16,250 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 20:23:16,250 INFO L432 ainManager$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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-07-05 20:23:16,294 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/015da630d/ea9dc8d11bc54fbbb396d62e42c628c4/FLAG7b8c8996a [2021-07-05 20:23:16,961 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 20:23:16,962 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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-07-05 20:23:17,002 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/015da630d/ea9dc8d11bc54fbbb396d62e42c628c4/FLAG7b8c8996a [2021-07-05 20:23:17,093 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/015da630d/ea9dc8d11bc54fbbb396d62e42c628c4 [2021-07-05 20:23:17,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 20:23:17,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 20:23:17,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 20:23:17,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 20:23:17,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 20:23:17,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 08:23:17" (1/1) ... [2021-07-05 20:23:17,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139130cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 08:23:17, skipping insertion in model container [2021-07-05 20:23:17,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 08:23:17" (1/1) ... [2021-07-05 20:23:17,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 20:23:17,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 20:23:17,872 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2021-07-05 20:23:17,973 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-07-05 20:23:17,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26ca3359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 08:23:17, skipping insertion in model container [2021-07-05 20:23:17,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 20:23:17,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-05 20:23:17,976 INFO L168 Benchmark]: Toolchain (without parser) took 877.80 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 52.3 MB in the beginning and 65.3 MB in the end (delta: -13.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2021-07-05 20:23:17,977 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 56.6 MB. Free memory was 36.8 MB in the beginning and 36.7 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 20:23:17,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 874.13 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 52.1 MB in the beginning and 65.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2021-07-05 20:23:17,980 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 56.6 MB. Free memory was 36.8 MB in the beginning and 36.7 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 874.13 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 52.1 MB in the beginning and 65.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7165]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 20:23:19,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 20:23:19,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 20:23:19,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 20:23:19,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 20:23:19,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 20:23:19,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 20:23:19,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 20:23:19,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 20:23:19,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 20:23:19,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 20:23:19,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 20:23:19,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 20:23:19,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 20:23:19,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 20:23:19,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 20:23:19,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 20:23:19,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 20:23:19,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 20:23:19,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 20:23:19,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 20:23:19,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 20:23:19,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 20:23:19,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 20:23:19,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 20:23:19,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 20:23:19,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 20:23:19,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 20:23:19,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 20:23:19,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 20:23:19,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 20:23:19,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 20:23:19,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 20:23:19,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 20:23:19,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 20:23:19,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 20:23:19,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 20:23:19,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 20:23:19,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 20:23:19,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 20:23:19,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 20:23:19,418 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-07-05 20:23:19,448 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 20:23:19,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 20:23:19,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 20:23:19,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 20:23:19,450 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 20:23:19,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 20:23:19,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 20:23:19,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 20:23:19,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 20:23:19,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 20:23:19,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 20:23:19,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 20:23:19,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 20:23:19,453 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2021-07-05 20:23:19,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 20:23:19,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 20:23:19,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 20:23:19,730 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 20:23:19,730 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 20:23:19,731 INFO L432 ainManager$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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-07-05 20:23:19,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbcc82659/2f49bdfd134d4b06aded7c14cb75b3c9/FLAGe90baed49 [2021-07-05 20:23:20,491 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 20:23:20,492 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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-07-05 20:23:20,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbcc82659/2f49bdfd134d4b06aded7c14cb75b3c9/FLAGe90baed49 [2021-07-05 20:23:20,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbcc82659/2f49bdfd134d4b06aded7c14cb75b3c9 [2021-07-05 20:23:20,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 20:23:20,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 20:23:20,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 20:23:20,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 20:23:20,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 20:23:20,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 08:23:20" (1/1) ... [2021-07-05 20:23:20,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd0608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 08:23:20, skipping insertion in model container [2021-07-05 20:23:20,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 08:23:20" (1/1) ... [2021-07-05 20:23:20,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 20:23:20,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 20:23:21,398 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2021-07-05 20:23:21,504 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-07-05 20:23:21,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a059ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 08:23:21, skipping insertion in model container [2021-07-05 20:23:21,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 20:23:21,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-05 20:23:21,506 INFO L168 Benchmark]: Toolchain (without parser) took 826.96 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 28.5 MB in the beginning and 39.0 MB in the end (delta: -10.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-07-05 20:23:21,507 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 20:23:21,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 824.02 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 28.4 MB in the beginning and 39.0 MB in the end (delta: -10.6 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-07-05 20:23:21,509 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 824.02 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 28.4 MB in the beginning and 39.0 MB in the end (delta: -10.6 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7165]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...