./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 20ed64ec 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-dev-20ed64e [2021-08-26 18:20:02,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:20:02,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:20:02,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:20:02,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:20:02,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:20:02,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:20:02,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:20:02,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:20:02,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:20:02,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:20:02,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:20:02,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:20:02,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:20:02,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:20:02,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:20:02,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:20:02,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:20:02,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:20:02,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:20:02,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:20:02,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:20:02,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:20:02,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:20:02,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:20:02,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:20:02,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:20:02,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:20:02,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:20:02,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:20:02,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:20:02,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:20:02,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:20:02,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:20:02,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:20:02,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:20:02,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:20:02,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:20:02,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:20:02,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:20:02,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:20:02,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 18:20:02,461 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:20:02,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:20:02,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:20:02,463 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:20:02,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:20:02,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:20:02,465 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:20:02,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:20:02,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 18:20:02,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:20:02,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:20:02,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:20:02,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:20:02,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:20:02,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:20:02,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:20:02,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:20:02,468 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:20:02,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:20:02,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:20:02,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:20:02,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:20:02,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:20:02,475 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 18:20:02,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 18:20:02,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:20:02,475 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:20:02,476 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2021-08-26 18:20:02,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:20:02,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:20:02,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:20:02,792 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:20:02,793 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:20:02,794 INFO L432 ainManager$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 [2021-08-26 18:20:02,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c6a99583/d152e4305d51459287d13f527325b229/FLAG82da59210 [2021-08-26 18:20:03,666 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:20:03,666 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 [2021-08-26 18:20:03,718 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c6a99583/d152e4305d51459287d13f527325b229/FLAG82da59210 [2021-08-26 18:20:04,204 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c6a99583/d152e4305d51459287d13f527325b229 [2021-08-26 18:20:04,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:20:04,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:20:04,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:20:04,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:20:04,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:20:04,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:20:04" (1/1) ... [2021-08-26 18:20:04,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77711a20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:20:04, skipping insertion in model container [2021-08-26 18:20:04,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:20:04" (1/1) ... [2021-08-26 18:20:04,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:20:04,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:20:05,261 WARN L228 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] [2021-08-26 18:20:05,436 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-08-26 18:20:05,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e329493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:20:05, skipping insertion in model container [2021-08-26 18:20:05,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:20:05,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:20:05,440 INFO L168 Benchmark]: Toolchain (without parser) took 1231.39 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 32.2 MB in the beginning and 34.5 MB in the end (delta: -2.4 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2021-08-26 18:20:05,441 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:20:05,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1227.96 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 32.0 MB in the beginning and 34.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2021-08-26 18:20:05,445 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1227.96 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 32.0 MB in the beginning and 34.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 24.2 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-dev-20ed64e [2021-08-26 18:20:07,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:20:07,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:20:07,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:20:07,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:20:07,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:20:07,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:20:07,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:20:07,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:20:07,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:20:07,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:20:07,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:20:07,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:20:07,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:20:07,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:20:07,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:20:07,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:20:07,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:20:07,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:20:07,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:20:07,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:20:07,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:20:07,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:20:07,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:20:07,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:20:07,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:20:07,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:20:07,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:20:07,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:20:07,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:20:07,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:20:07,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:20:07,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:20:07,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:20:07,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:20:07,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:20:07,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:20:07,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:20:07,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:20:07,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:20:07,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:20:07,409 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 18:20:07,445 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:20:07,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:20:07,446 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:20:07,446 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:20:07,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:20:07,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:20:07,448 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:20:07,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:20:07,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:20:07,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:20:07,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:20:07,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:20:07,450 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 18:20:07,450 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 18:20:07,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:20:07,450 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:20:07,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:20:07,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:20:07,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:20:07,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:20:07,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:20:07,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:20:07,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:20:07,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:20:07,452 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 18:20:07,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 18:20:07,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:20:07,453 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:20:07,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 18:20:07,453 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2021-08-26 18:20:07,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:20:07,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:20:07,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:20:07,824 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:20:07,825 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:20:07,826 INFO L432 ainManager$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 [2021-08-26 18:20:07,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd05b839d/91b2fcae00f9441fadf962fc291581c4/FLAGbe384a132 [2021-08-26 18:20:08,602 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:20:08,603 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 [2021-08-26 18:20:08,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd05b839d/91b2fcae00f9441fadf962fc291581c4/FLAGbe384a132 [2021-08-26 18:20:08,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd05b839d/91b2fcae00f9441fadf962fc291581c4 [2021-08-26 18:20:08,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:20:08,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:20:08,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:20:08,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:20:08,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:20:08,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:20:08" (1/1) ... [2021-08-26 18:20:08,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35802bf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:20:08, skipping insertion in model container [2021-08-26 18:20:08,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:20:08" (1/1) ... [2021-08-26 18:20:08,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:20:08,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:20:09,624 WARN L228 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] [2021-08-26 18:20:09,830 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-08-26 18:20:09,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b29054d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:20:09, skipping insertion in model container [2021-08-26 18:20:09,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:20:09,832 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:20:09,834 INFO L168 Benchmark]: Toolchain (without parser) took 1116.23 ms. Allocated memory was 67.1 MB in the beginning and 100.7 MB in the end (delta: 33.6 MB). Free memory was 45.5 MB in the beginning and 36.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. [2021-08-26 18:20:09,835 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 67.1 MB. Free memory was 47.5 MB in the beginning and 47.5 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:20:09,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1112.88 ms. Allocated memory was 67.1 MB in the beginning and 100.7 MB in the end (delta: 33.6 MB). Free memory was 45.4 MB in the beginning and 36.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. [2021-08-26 18:20:09,838 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 67.1 MB. Free memory was 47.5 MB in the beginning and 47.5 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1112.88 ms. Allocated memory was 67.1 MB in the beginning and 100.7 MB in the end (delta: 33.6 MB). Free memory was 45.4 MB in the beginning and 36.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 43.4 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...