./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.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 a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.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 a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:38:14,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:38:14,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:38:14,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:38:14,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:38:14,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:38:14,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:38:14,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:38:14,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:38:14,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:38:14,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:38:14,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:38:14,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:38:14,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:38:14,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:38:14,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:38:14,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:38:14,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:38:14,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:38:14,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:38:14,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:38:14,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:38:14,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:38:14,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:38:14,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:38:14,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:38:14,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:38:14,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:38:14,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:38:14,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:38:14,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:38:14,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:38:14,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:38:14,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:38:14,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:38:14,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:38:14,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:38:14,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:38:14,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:38:14,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:38:14,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:38:14,857 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:38:14,903 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:38:14,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:38:14,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:38:14,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:38:14,913 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:38:14,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:38:14,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:38:14,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:38:14,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:38:14,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:38:14,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:38:14,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:38:14,920 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:38:14,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:38:14,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:38:14,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:38:14,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:38:14,926 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:38:14,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:38:14,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:38:14,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:38:14,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:38:14,928 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:38:14,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:38:14,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:38:14,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:38:14,931 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 -> a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 [2019-11-27 17:38:15,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:38:15,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:38:15,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:38:15,677 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:38:15,682 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:38:15,684 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-27 17:38:15,876 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20ef4f15a/5bd6809772954bbb858d35557d351ac0/FLAGa922f6369 [2019-11-27 17:38:17,940 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:38:17,944 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-27 17:38:18,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20ef4f15a/5bd6809772954bbb858d35557d351ac0/FLAGa922f6369 [2019-11-27 17:38:18,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20ef4f15a/5bd6809772954bbb858d35557d351ac0 [2019-11-27 17:38:18,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:38:18,192 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:38:18,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:38:18,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:38:18,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:38:18,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:38:18" (1/1) ... [2019-11-27 17:38:18,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:38:18, skipping insertion in model container [2019-11-27 17:38:18,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:38:18" (1/1) ... [2019-11-27 17:38:18,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:38:18,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:38:24,064 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 17:38:24,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79d43e82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:38:24, skipping insertion in model container [2019-11-27 17:38:24,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:38:24,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:38:24,085 INFO L168 Benchmark]: Toolchain (without parser) took 5888.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 921.7 MB in the end (delta: 17.0 MB). Peak memory consumption was 99.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:38:24,086 INFO L168 Benchmark]: CDTParser took 2.30 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:38:24,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5878.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 921.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:38:24,095 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.30 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5878.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 921.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8019]: 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 0.1.24-509859d [2019-11-27 17:38:28,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:38:28,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:38:28,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:38:28,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:38:28,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:38:28,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:38:28,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:38:28,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:38:28,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:38:28,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:38:28,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:38:28,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:38:28,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:38:28,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:38:28,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:38:28,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:38:28,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:38:28,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:38:28,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:38:28,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:38:28,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:38:28,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:38:28,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:38:28,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:38:28,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:38:28,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:38:28,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:38:28,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:38:28,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:38:28,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:38:28,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:38:28,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:38:28,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:38:28,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:38:28,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:38:28,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:38:28,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:38:28,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:38:28,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:38:28,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:38:28,514 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:38:28,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:38:28,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:38:28,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:38:28,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:38:28,570 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:38:28,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:38:28,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:38:28,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:38:28,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:38:28,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:38:28,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:38:28,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:38:28,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:38:28,579 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:38:28,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:38:28,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:38:28,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:38:28,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:38:28,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:38:28,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:38:28,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:38:28,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:38:28,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:38:28,586 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:38:28,586 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:38:28,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:38:28,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:38:28,587 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:38:28,589 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 -> a7c5cfd00a5a24c0229a6aedd9adeaff4b209f78 [2019-11-27 17:38:29,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:38:29,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:38:29,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:38:29,243 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:38:29,244 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:38:29,247 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-27 17:38:29,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2a036c8f/650fab35f7e14b27b1b6822daf0edd25/FLAG5d4835ad4 [2019-11-27 17:38:32,147 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:38:32,153 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-27 17:38:32,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2a036c8f/650fab35f7e14b27b1b6822daf0edd25/FLAG5d4835ad4 [2019-11-27 17:38:32,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2a036c8f/650fab35f7e14b27b1b6822daf0edd25 [2019-11-27 17:38:32,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:38:32,411 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:38:32,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:38:32,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:38:32,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:38:32,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:38:32" (1/1) ... [2019-11-27 17:38:32,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3c7120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:38:32, skipping insertion in model container [2019-11-27 17:38:32,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:38:32" (1/1) ... [2019-11-27 17:38:32,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:38:33,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:38:39,254 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 17:38:39,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7eca6677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:38:39, skipping insertion in model container [2019-11-27 17:38:39,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:38:39,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:38:39,269 INFO L168 Benchmark]: Toolchain (without parser) took 6856.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 919.7 MB in the end (delta: 19.1 MB). Peak memory consumption was 99.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:38:39,270 INFO L168 Benchmark]: CDTParser took 0.40 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 17:38:39,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6841.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 919.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 94.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:38:39,282 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 6841.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 919.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 94.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8019]: 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...