./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5f08f0f0 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 17:02:11,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 17:02:11,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 17:02:11,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 17:02:11,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 17:02:11,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 17:02:11,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 17:02:11,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 17:02:11,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 17:02:11,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 17:02:11,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 17:02:11,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 17:02:11,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 17:02:11,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 17:02:11,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 17:02:11,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 17:02:11,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 17:02:11,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 17:02:11,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 17:02:11,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 17:02:11,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 17:02:11,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 17:02:11,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 17:02:11,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 17:02:11,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 17:02:11,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 17:02:11,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 17:02:11,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 17:02:11,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 17:02:11,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 17:02:11,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 17:02:11,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 17:02:11,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 17:02:11,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 17:02:11,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 17:02:11,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 17:02:11,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 17:02:11,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 17:02:11,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 17:02:11,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 17:02:11,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 17:02:11,607 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 17:02:11,644 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 17:02:11,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 17:02:11,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 17:02:11,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 17:02:11,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 17:02:11,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 17:02:11,648 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 17:02:11,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 17:02:11,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 17:02:11,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 17:02:11,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 17:02:11,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 17:02:11,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 17:02:11,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 17:02:11,650 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 17:02:11,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 17:02:11,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 17:02:11,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 17:02:11,651 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 17:02:11,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 17:02:11,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 17:02:11,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 17:02:11,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 17:02:11,652 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 17:02:11,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 17:02:11,652 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 17:02:11,653 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 17:02:11,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 17:02:11,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 17:02:11,653 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-11-05 17:02:12,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 17:02:12,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 17:02:12,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 17:02:12,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 17:02:12,029 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 17:02:12,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-05 17:02:12,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a61e0a6c6/83b4d4cf80bd4fc59324981b4fc028f2/FLAG0b75b2af1 [2021-11-05 17:02:13,138 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 17:02:13,139 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-05 17:02:13,239 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a61e0a6c6/83b4d4cf80bd4fc59324981b4fc028f2/FLAG0b75b2af1 [2021-11-05 17:02:13,560 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a61e0a6c6/83b4d4cf80bd4fc59324981b4fc028f2 [2021-11-05 17:02:13,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 17:02:13,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 17:02:13,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 17:02:13,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 17:02:13,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 17:02:13,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 05:02:13" (1/1) ... [2021-11-05 17:02:13,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b170be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 05:02:13, skipping insertion in model container [2021-11-05 17:02:13,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 05:02:13" (1/1) ... [2021-11-05 17:02:13,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 17:02:13,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 17:02:14,404 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-11-05 17:02:14,404 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-11-05 17:02:15,034 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i[211965,211978] [2021-11-05 17:02:16,723 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-05 17:02:16,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4be4cf7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 05:02:16, skipping insertion in model container [2021-11-05 17:02:16,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 17:02:16,724 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 17:02:16,726 INFO L158 Benchmark]: Toolchain (without parser) took 3161.60ms. Allocated memory was 77.6MB in the beginning and 127.9MB in the end (delta: 50.3MB). Free memory was 39.7MB in the beginning and 73.2MB in the end (delta: -33.6MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2021-11-05 17:02:16,727 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 52.4MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 33.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 17:02:16,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3158.61ms. Allocated memory was 77.6MB in the beginning and 127.9MB in the end (delta: 50.3MB). Free memory was 39.5MB in the beginning and 73.2MB in the end (delta: -33.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2021-11-05 17:02:16,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 52.4MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 33.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3158.61ms. Allocated memory was 77.6MB in the beginning and 127.9MB in the end (delta: 50.3MB). Free memory was 39.5MB in the beginning and 73.2MB in the end (delta: -33.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 17:02:18,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 17:02:18,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 17:02:18,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 17:02:18,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 17:02:18,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 17:02:18,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 17:02:18,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 17:02:18,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 17:02:18,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 17:02:18,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 17:02:18,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 17:02:18,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 17:02:18,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 17:02:18,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 17:02:18,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 17:02:18,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 17:02:18,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 17:02:18,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 17:02:18,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 17:02:18,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 17:02:18,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 17:02:18,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 17:02:18,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 17:02:18,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 17:02:18,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 17:02:18,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 17:02:18,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 17:02:18,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 17:02:18,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 17:02:18,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 17:02:18,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 17:02:18,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 17:02:18,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 17:02:18,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 17:02:18,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 17:02:18,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 17:02:18,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 17:02:18,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 17:02:18,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 17:02:18,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 17:02:18,579 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-05 17:02:18,616 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 17:02:18,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 17:02:18,618 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 17:02:18,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 17:02:18,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 17:02:18,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 17:02:18,620 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 17:02:18,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 17:02:18,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 17:02:18,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 17:02:18,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 17:02:18,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 17:02:18,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-05 17:02:18,622 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-05 17:02:18,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 17:02:18,622 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 17:02:18,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 17:02:18,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 17:02:18,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 17:02:18,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 17:02:18,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 17:02:18,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 17:02:18,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 17:02:18,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 17:02:18,624 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-05 17:02:18,624 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-05 17:02:18,625 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 17:02:18,625 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 17:02:18,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 17:02:18,625 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 17:02:18,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-05 17:02:18,625 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-11-05 17:02:18,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 17:02:18,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 17:02:19,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 17:02:19,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 17:02:19,003 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 17:02:19,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-05 17:02:19,073 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/267a3eb7f/8c4b0a16897b4a92a92d1c1a53e21b19/FLAG0e9fca530 [2021-11-05 17:02:20,086 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 17:02:20,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-05 17:02:20,166 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/267a3eb7f/8c4b0a16897b4a92a92d1c1a53e21b19/FLAG0e9fca530 [2021-11-05 17:02:20,383 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/267a3eb7f/8c4b0a16897b4a92a92d1c1a53e21b19 [2021-11-05 17:02:20,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 17:02:20,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 17:02:20,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 17:02:20,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 17:02:20,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 17:02:20,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 05:02:20" (1/1) ... [2021-11-05 17:02:20,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8b595b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 05:02:20, skipping insertion in model container [2021-11-05 17:02:20,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 05:02:20" (1/1) ... [2021-11-05 17:02:20,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 17:02:20,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 17:02:21,348 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-11-05 17:02:21,349 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-11-05 17:02:21,891 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i[211965,211978] [2021-11-05 17:02:23,933 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-05 17:02:23,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e4db074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 05:02:23, skipping insertion in model container [2021-11-05 17:02:23,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 17:02:23,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 17:02:23,939 INFO L158 Benchmark]: Toolchain (without parser) took 3550.82ms. Allocated memory was 69.2MB in the beginning and 151.0MB in the end (delta: 81.8MB). Free memory was 32.8MB in the beginning and 102.5MB in the end (delta: -69.7MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-11-05 17:02:23,940 INFO L158 Benchmark]: CDTParser took 1.91ms. Allocated memory is still 69.2MB. Free memory was 51.1MB in the beginning and 51.0MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 17:02:23,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3548.52ms. Allocated memory was 69.2MB in the beginning and 151.0MB in the end (delta: 81.8MB). Free memory was 32.6MB in the beginning and 102.5MB in the end (delta: -69.9MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-11-05 17:02:23,943 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.91ms. Allocated memory is still 69.2MB. Free memory was 51.1MB in the beginning and 51.0MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3548.52ms. Allocated memory was 69.2MB in the beginning and 151.0MB in the end (delta: 81.8MB). Free memory was 32.6MB in the beginning and 102.5MB in the end (delta: -69.9MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN