./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer --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=/tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer --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 0.2.0-a4ecdab [2020-11-29 19:31:04,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:31:04,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:31:04,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:31:04,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:31:04,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:31:04,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:31:04,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:31:04,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:31:04,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:31:04,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:31:04,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:31:04,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:31:04,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:31:04,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:31:04,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:31:04,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:31:04,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:31:04,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:31:04,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:31:04,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:31:04,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:31:04,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:31:04,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:31:04,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:31:04,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:31:04,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:31:04,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:31:04,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:31:04,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:31:04,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:31:04,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:31:04,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:31:04,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:31:04,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:31:04,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:31:04,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:31:04,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:31:04,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:31:04,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:31:04,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:31:04,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 19:31:04,569 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:31:04,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:31:04,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:31:04,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:31:04,572 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:31:04,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:31:04,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:31:04,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:31:04,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:31:04,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:31:04,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:31:04,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:31:04,576 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:31:04,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:31:04,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:31:04,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:31:04,577 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:31:04,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:31:04,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:31:04,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:31:04,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:31:04,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:31:04,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:31:04,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:31:04,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:31:04,579 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:31:04,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:31:04,580 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2020-11-29 19:31:04,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:31:04,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:31:04,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:31:04,980 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:31:04,981 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:31:04,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/../../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 [2020-11-29 19:31:05,075 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/4bfbe8983/d51df98c9e574e8daf1b0d3d46c5aa1c/FLAG5b18e644f [2020-11-29 19:31:06,163 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:31:06,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/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 [2020-11-29 19:31:06,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/4bfbe8983/d51df98c9e574e8daf1b0d3d46c5aa1c/FLAG5b18e644f [2020-11-29 19:31:06,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/4bfbe8983/d51df98c9e574e8daf1b0d3d46c5aa1c [2020-11-29 19:31:06,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:31:06,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:31:06,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:31:06,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:31:06,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:31:06,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:31:06" (1/1) ... [2020-11-29 19:31:06,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6574b860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:31:06, skipping insertion in model container [2020-11-29 19:31:06,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:31:06" (1/1) ... [2020-11-29 19:31:06,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:31:06,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:31:08,359 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2020-11-29 19:31:08,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dd54e38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:31:08, skipping insertion in model container [2020-11-29 19:31:08,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:31:08,362 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:31:08,366 INFO L168 Benchmark]: Toolchain (without parser) took 1886.33 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 67.8 MB in the beginning and 87.9 MB in the end (delta: -20.0 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:31:08,368 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 98.6 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:31:08,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1883.15 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 67.8 MB in the beginning and 87.9 MB in the end (delta: -20.0 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:31:08,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 98.6 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1883.15 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 67.8 MB in the beginning and 87.9 MB in the end (delta: -20.0 MB). Peak memory consumption was 47.8 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 0.2.0-a4ecdab [2020-11-29 19:31:11,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:31:11,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:31:11,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:31:11,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:31:11,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:31:11,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:31:11,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:31:11,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:31:11,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:31:11,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:31:11,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:31:11,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:31:11,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:31:11,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:31:11,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:31:11,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:31:11,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:31:11,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:31:11,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:31:11,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:31:11,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:31:11,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:31:11,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:31:11,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:31:11,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:31:11,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:31:11,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:31:11,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:31:11,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:31:11,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:31:11,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:31:11,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:31:11,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:31:11,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:31:11,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:31:11,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:31:11,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:31:11,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:31:11,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:31:11,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:31:11,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 19:31:11,487 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:31:11,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:31:11,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:31:11,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:31:11,493 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:31:11,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:31:11,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:31:11,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:31:11,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:31:11,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:31:11,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:31:11,497 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:31:11,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:31:11,497 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:31:11,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:31:11,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:31:11,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:31:11,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:31:11,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:31:11,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:31:11,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:31:11,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:31:11,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:31:11,500 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:31:11,501 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:31:11,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:31:11,501 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:31:11,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:31:11,502 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:31:11,502 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35d9ab762117ec106e44dd8acb4b8f525214f3b4 [2020-11-29 19:31:12,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:31:12,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:31:12,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:31:12,050 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:31:12,051 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:31:12,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/../../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 [2020-11-29 19:31:12,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/73a84ce66/48072d3c901f42eea56eb397fa84264f/FLAG51f1153df [2020-11-29 19:31:13,426 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:31:13,428 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/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 [2020-11-29 19:31:13,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/73a84ce66/48072d3c901f42eea56eb397fa84264f/FLAG51f1153df [2020-11-29 19:31:13,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b887df34-92ff-4986-b9ef-a78d5db3eb5d/bin/uautomizer/data/73a84ce66/48072d3c901f42eea56eb397fa84264f [2020-11-29 19:31:13,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:31:13,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:31:13,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:31:13,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:31:13,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:31:13,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:31:13" (1/1) ... [2020-11-29 19:31:13,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@534bf1b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:31:13, skipping insertion in model container [2020-11-29 19:31:13,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:31:13" (1/1) ... [2020-11-29 19:31:13,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:31:13,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:31:15,462 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2020-11-29 19:31:15,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68f00e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:31:15, skipping insertion in model container [2020-11-29 19:31:15,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:31:15,463 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:31:15,468 INFO L168 Benchmark]: Toolchain (without parser) took 1849.29 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 33.2 MB in the beginning and 34.0 MB in the end (delta: -830.2 kB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:31:15,470 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 65.0 MB. Free memory was 47.0 MB in the beginning and 46.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:31:15,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1842.32 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 32.9 MB in the beginning and 34.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:31:15,476 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 65.0 MB. Free memory was 47.0 MB in the beginning and 46.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1842.32 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 32.9 MB in the beginning and 34.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 22.9 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...