./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-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 da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:54:57,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:54:57,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:54:57,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:54:57,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:54:57,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:54:57,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:54:57,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:54:57,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:54:57,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:54:57,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:54:57,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:54:57,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:54:57,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:54:57,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:54:57,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:54:57,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:54:57,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:54:57,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:54:57,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:54:57,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:54:57,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:54:57,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:54:57,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:54:57,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:54:57,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:54:57,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:54:57,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:54:57,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:54:57,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:54:57,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:54:57,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:54:57,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:54:57,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:54:57,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:54:57,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:54:57,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:54:57,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:54:57,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:54:57,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:54:57,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:54:57,685 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:54:57,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:54:57,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:54:57,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:54:57,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:54:57,720 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:54:57,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:54:57,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:54:57,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:54:57,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:54:57,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:54:57,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:54:57,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:54:57,725 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:54:57,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:54:57,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:54:57,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:54:57,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:54:57,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:54:57,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:54:57,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:54:57,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:54:57,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:54:57,729 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:54:57,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:54:57,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:54:57,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:54:57,731 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 [2019-11-27 10:54:58,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:54:58,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:54:58,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:54:58,247 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:54:58,251 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:54:58,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 10:54:58,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3d085885/f5caf04b598b4b89b315620a994a8f20/FLAG8440a87f9 [2019-11-27 10:55:00,013 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:55:00,014 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 10:55:00,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3d085885/f5caf04b598b4b89b315620a994a8f20/FLAG8440a87f9 [2019-11-27 10:55:00,414 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3d085885/f5caf04b598b4b89b315620a994a8f20 [2019-11-27 10:55:00,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:55:00,422 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:55:00,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:55:00,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:55:00,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:55:00,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:55:00" (1/1) ... [2019-11-27 10:55:00,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7981e52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:00, skipping insertion in model container [2019-11-27 10:55:00,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:55:00" (1/1) ... [2019-11-27 10:55:00,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:55:00,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:55:01,907 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-11-27 10:55:05,578 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-27 10:55:05,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f3fd73e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:05, skipping insertion in model container [2019-11-27 10:55:05,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:55:05,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:55:05,589 INFO L168 Benchmark]: Toolchain (without parser) took 5159.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 890.6 MB in the end (delta: 36.6 MB). Peak memory consumption was 140.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:55:05,593 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:55:05,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5149.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 890.6 MB in the end (delta: 36.6 MB). Peak memory consumption was 140.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:55:05,598 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5149.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 890.6 MB in the end (delta: 36.6 MB). Peak memory consumption was 140.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10110]: 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:55:08,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:55:08,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:55:08,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:55:08,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:55:08,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:55:08,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:55:08,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:55:08,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:55:08,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:55:08,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:55:08,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:55:08,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:55:08,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:55:08,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:55:08,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:55:08,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:55:08,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:55:08,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:55:08,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:55:08,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:55:08,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:55:08,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:55:08,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:55:08,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:55:08,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:55:08,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:55:08,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:55:08,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:55:08,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:55:08,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:55:08,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:55:08,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:55:08,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:55:08,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:55:08,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:55:08,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:55:08,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:55:08,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:55:08,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:55:08,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:55:08,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:55:08,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:55:08,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:55:08,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:55:08,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:55:08,541 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:55:08,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:55:08,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:55:08,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:55:08,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:55:08,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:55:08,543 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:55:08,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:55:08,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:55:08,544 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:55:08,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:55:08,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:55:08,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:55:08,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:55:08,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:55:08,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:55:08,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:55:08,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:55:08,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:55:08,549 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:55:08,549 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:55:08,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:55:08,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:55:08,552 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:55:08,552 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 [2019-11-27 10:55:09,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:55:09,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:55:09,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:55:09,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:55:09,044 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:55:09,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 10:55:09,155 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f0064a32/c077e1c7fb364eb0943379855898ed45/FLAG426256d6b [2019-11-27 10:55:10,805 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:55:10,811 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 10:55:10,939 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f0064a32/c077e1c7fb364eb0943379855898ed45/FLAG426256d6b [2019-11-27 10:55:11,202 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f0064a32/c077e1c7fb364eb0943379855898ed45 [2019-11-27 10:55:11,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:55:11,212 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:55:11,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:55:11,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:55:11,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:55:11,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:55:11" (1/1) ... [2019-11-27 10:55:11,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:11, skipping insertion in model container [2019-11-27 10:55:11,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:55:11" (1/1) ... [2019-11-27 10:55:11,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:55:11,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:55:12,721 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-11-27 10:55:16,397 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-27 10:55:16,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e2a83e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:16, skipping insertion in model container [2019-11-27 10:55:16,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:55:16,399 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:55:16,403 INFO L168 Benchmark]: Toolchain (without parser) took 5189.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.8 MB in the beginning and 885.5 MB in the end (delta: 40.2 MB). Peak memory consumption was 139.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:55:16,404 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:55:16,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5182.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.8 MB in the beginning and 885.5 MB in the end (delta: 40.2 MB). Peak memory consumption was 139.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:55:16,421 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5182.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.8 MB in the beginning and 885.5 MB in the end (delta: 40.2 MB). Peak memory consumption was 139.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10110]: 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...