./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 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-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 0.1.24-30f4e4a [2019-11-28 02:26:13,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:26:13,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:26:13,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:26:13,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:26:13,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:26:13,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:26:13,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:26:13,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:26:13,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:26:13,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:26:13,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:26:13,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:26:13,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:26:13,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:26:13,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:26:13,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:26:13,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:26:13,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:26:13,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:26:13,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:26:13,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:26:13,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:26:13,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:26:13,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:26:13,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:26:13,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:26:13,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:26:13,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:26:13,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:26:13,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:26:13,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:26:13,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:26:13,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:26:13,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:26:13,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:26:13,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:26:13,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:26:13,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:26:13,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:26:13,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:26:13,678 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:26:13,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:26:13,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:26:13,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:26:13,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:26:13,696 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:26:13,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:26:13,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:26:13,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:26:13,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:26:13,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:26:13,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:26:13,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:26:13,698 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:26:13,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:26:13,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:26:13,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:26:13,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:26:13,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:26:13,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:26:13,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:26:13,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:26:13,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:26:13,701 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:26:13,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:26:13,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:26:13,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:26:13,702 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 [2019-11-28 02:26:14,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:26:14,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:26:14,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:26:14,059 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:26:14,059 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:26:14,060 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-28 02:26:14,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e16f5675/dff96e1e562647cebc0029e4158207cc/FLAGfa930b0a0 [2019-11-28 02:26:15,083 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:26:15,085 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-11-28 02:26:15,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e16f5675/dff96e1e562647cebc0029e4158207cc/FLAGfa930b0a0 [2019-11-28 02:26:15,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e16f5675/dff96e1e562647cebc0029e4158207cc [2019-11-28 02:26:15,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:26:15,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:26:15,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:26:15,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:26:15,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:26:15,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:26:15" (1/1) ... [2019-11-28 02:26:15,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8fd5cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:26:15, skipping insertion in model container [2019-11-28 02:26:15,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:26:15" (1/1) ... [2019-11-28 02:26:15,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:26:15,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:26:18,948 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 02:26:18,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@270d535d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:26:18, skipping insertion in model container [2019-11-28 02:26:18,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:26:18,950 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:26:18,954 INFO L168 Benchmark]: Toolchain (without parser) took 3502.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 929.4 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). Peak memory consumption was 107.0 MB. Max. memory is 11.5 GB. [2019-11-28 02:26:18,955 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:26:18,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3497.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 929.4 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). Peak memory consumption was 107.0 MB. Max. memory is 11.5 GB. [2019-11-28 02:26:18,958 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3497.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 929.4 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). Peak memory consumption was 107.0 MB. Max. memory is 11.5 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 0.1.24-30f4e4a [2019-11-28 02:26:20,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:26:20,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:26:20,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:26:20,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:26:20,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:26:20,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:26:20,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:26:20,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:26:20,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:26:20,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:26:20,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:26:20,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:26:20,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:26:20,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:26:20,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:26:20,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:26:20,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:26:20,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:26:20,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:26:20,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:26:20,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:26:20,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:26:20,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:26:20,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:26:20,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:26:20,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:26:20,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:26:20,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:26:20,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:26:20,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:26:20,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:26:20,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:26:20,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:26:20,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:26:20,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:26:20,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:26:20,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:26:20,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:26:20,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:26:20,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:26:20,684 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:26:20,699 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:26:20,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:26:20,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:26:20,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:26:20,701 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:26:20,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:26:20,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:26:20,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:26:20,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:26:20,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:26:20,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:26:20,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:26:20,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:26:20,704 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:26:20,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:26:20,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:26:20,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:26:20,705 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:26:20,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:26:20,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:26:20,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:26:20,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:26:20,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:26:20,707 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:26:20,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:26:20,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:26:20,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:26:20,709 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:26:20,709 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 [2019-11-28 02:26:21,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:26:21,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:26:21,021 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:26:21,023 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:26:21,023 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:26:21,024 INFO L428 ainManager$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 [2019-11-28 02:26:21,108 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3558adbcc/ebe78b1817fb4ed4a4ed4823b8890a2d/FLAG6090b4aba [2019-11-28 02:26:22,123 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:26:22,124 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 [2019-11-28 02:26:22,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3558adbcc/ebe78b1817fb4ed4a4ed4823b8890a2d/FLAG6090b4aba [2019-11-28 02:26:22,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3558adbcc/ebe78b1817fb4ed4a4ed4823b8890a2d [2019-11-28 02:26:22,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:26:22,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:26:22,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:26:22,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:26:22,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:26:22,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:26:22" (1/1) ... [2019-11-28 02:26:22,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555e7a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:26:22, skipping insertion in model container [2019-11-28 02:26:22,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:26:22" (1/1) ... [2019-11-28 02:26:22,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:26:22,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:26:25,961 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 02:26:25,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56035d8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:26:25, skipping insertion in model container [2019-11-28 02:26:25,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:26:25,964 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:26:25,969 INFO L168 Benchmark]: Toolchain (without parser) took 3489.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 11.5 GB. [2019-11-28 02:26:25,970 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:26:25,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3483.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 11.5 GB. [2019-11-28 02:26:25,974 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 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3483.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 11.5 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...