./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-32_7a-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 30f4e4ab 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-32_7a-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 a94a9f5e6b69826172509649750cb35e741fae2a ......................................................................................................................... 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-32_7a-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 a94a9f5e6b69826172509649750cb35e741fae2a ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:54:03,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:54:03,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:54:03,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:54:03,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:54:03,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:54:03,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:54:03,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:54:03,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:54:03,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:54:03,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:54:03,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:54:03,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:54:03,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:54:03,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:54:03,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:54:03,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:54:03,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:54:03,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:54:03,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:54:03,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:54:03,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:54:03,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:54:03,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:54:03,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:54:03,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:54:03,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:54:03,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:54:03,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:54:03,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:54:03,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:54:03,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:54:03,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:54:03,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:54:03,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:54:03,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:54:03,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:54:03,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:54:03,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:54:03,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:54:03,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:54:03,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:54:03,777 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:54:03,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:54:03,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:54:03,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:54:03,779 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:54:03,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:54:03,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:54:03,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:54:03,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:54:03,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:54:03,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:54:03,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:54:03,782 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:54:03,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:54:03,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:54:03,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:54:03,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:54:03,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:54:03,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:54:03,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:54:03,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:54:03,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:54:03,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:54:03,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:54:03,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:54:03,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:54:03,786 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 -> a94a9f5e6b69826172509649750cb35e741fae2a [2019-11-28 01:54:04,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:54:04,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:54:04,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:54:04,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:54:04,150 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:54:04,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:54:04,238 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b35bfc142/37d9394bf2e34631bf89db60e5fed004/FLAG6022c094f [2019-11-28 01:54:05,435 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:54:05,437 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:54:05,543 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b35bfc142/37d9394bf2e34631bf89db60e5fed004/FLAG6022c094f [2019-11-28 01:54:05,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b35bfc142/37d9394bf2e34631bf89db60e5fed004 [2019-11-28 01:54:05,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:54:05,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:54:05,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:05,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:54:05,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:54:05,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:05" (1/1) ... [2019-11-28 01:54:05,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5742e5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:05, skipping insertion in model container [2019-11-28 01:54:05,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:05" (1/1) ... [2019-11-28 01:54:05,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:54:05,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:54:06,793 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5856] [2019-11-28 01:54:10,477 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-28 01:54:10,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67595086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:10, skipping insertion in model container [2019-11-28 01:54:10,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:10,480 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:54:10,491 INFO L168 Benchmark]: Toolchain (without parser) took 4826.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 162.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:10,493 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:54:10,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4821.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 162.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:10,500 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4821.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -150.5 MB). Peak memory consumption was 162.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10086]: 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 0.1.24-30f4e4a [2019-11-28 01:54:12,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:54:12,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:54:12,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:54:12,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:54:12,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:54:12,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:54:12,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:54:12,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:54:12,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:54:12,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:54:12,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:54:12,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:54:12,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:54:12,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:54:12,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:54:12,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:54:12,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:54:12,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:54:12,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:54:12,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:54:12,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:54:12,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:54:12,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:54:12,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:54:12,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:54:12,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:54:12,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:54:12,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:54:12,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:54:12,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:54:12,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:54:12,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:54:12,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:54:12,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:54:12,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:54:12,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:54:12,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:54:12,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:54:12,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:54:12,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:54:12,383 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:54:12,403 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:54:12,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:54:12,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:54:12,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:54:12,406 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:54:12,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:54:12,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:54:12,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:54:12,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:54:12,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:54:12,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:54:12,408 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:54:12,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:54:12,408 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:54:12,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:54:12,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:54:12,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:54:12,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:54:12,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:54:12,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:54:12,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:54:12,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:54:12,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:54:12,411 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:54:12,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:54:12,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:54:12,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:54:12,413 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:54:12,413 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 -> a94a9f5e6b69826172509649750cb35e741fae2a [2019-11-28 01:54:12,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:54:12,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:54:12,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:54:12,730 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:54:12,731 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:54:12,731 INFO L428 ainManager$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-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:54:12,797 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32862602/07d53a9fa21046eab9aa1d9798fd45c0/FLAGe4daeb188 [2019-11-28 01:54:13,984 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:54:13,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:54:14,068 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32862602/07d53a9fa21046eab9aa1d9798fd45c0/FLAGe4daeb188 [2019-11-28 01:54:14,151 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32862602/07d53a9fa21046eab9aa1d9798fd45c0 [2019-11-28 01:54:14,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:54:14,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:54:14,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:14,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:54:14,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:54:14,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:14" (1/1) ... [2019-11-28 01:54:14,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6266c894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:14, skipping insertion in model container [2019-11-28 01:54:14,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:14" (1/1) ... [2019-11-28 01:54:14,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:54:14,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:54:15,527 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5856] [2019-11-28 01:54:19,318 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-28 01:54:19,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b0106bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:19, skipping insertion in model container [2019-11-28 01:54:19,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:19,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:54:19,323 INFO L168 Benchmark]: Toolchain (without parser) took 5163.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -174.6 MB). Peak memory consumption was 162.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:19,324 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:54:19,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5158.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -174.6 MB). Peak memory consumption was 162.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:19,327 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5158.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -174.6 MB). Peak memory consumption was 162.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10086]: 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...