./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 .......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:32:23,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:32:23,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:32:23,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:32:23,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:32:23,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:32:23,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:32:23,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:32:23,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:32:23,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:32:23,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:32:23,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:32:23,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:32:23,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:32:23,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:32:23,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:32:23,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:32:23,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:32:23,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:32:23,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:32:23,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:32:23,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:32:23,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:32:23,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:32:23,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:32:23,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:32:23,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:32:23,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:32:23,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:32:23,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:32:23,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:32:23,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:32:23,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:32:23,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:32:23,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:32:23,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:32:23,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:32:23,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:32:23,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:32:23,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:32:23,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:32:23,624 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:32:23,654 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:32:23,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:32:23,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:32:23,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:32:23,657 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:32:23,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:32:23,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:32:23,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:32:23,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:32:23,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:32:23,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:32:23,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:32:23,661 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:32:23,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:32:23,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:32:23,662 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:32:23,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:32:23,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:32:23,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:32:23,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:32:23,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:32:23,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:32:23,664 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:32:23,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:32:23,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:32:23,664 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:32:23,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:32:23,665 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 [2019-11-28 19:32:24,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:32:24,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:32:24,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:32:24,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:32:24,057 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:32:24,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 19:32:24,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bd00070c/e9146cde159342ce95a5216199915a31/FLAGe2aca2e60 [2019-11-28 19:32:25,258 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:32:25,260 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 19:32:25,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bd00070c/e9146cde159342ce95a5216199915a31/FLAGe2aca2e60 [2019-11-28 19:32:25,458 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bd00070c/e9146cde159342ce95a5216199915a31 [2019-11-28 19:32:25,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:32:25,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:32:25,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:32:25,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:32:25,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:32:25,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:25" (1/1) ... [2019-11-28 19:32:25,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb730b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:25, skipping insertion in model container [2019-11-28 19:32:25,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:25" (1/1) ... [2019-11-28 19:32:25,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:32:25,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:32:26,728 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-11-28 19:32:30,397 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-28 19:32:30,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c15f31d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:30, skipping insertion in model container [2019-11-28 19:32:30,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:32:30,399 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:32:30,402 INFO L168 Benchmark]: Toolchain (without parser) took 4936.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 924.1 MB in the beginning and 1.0 GB in the end (delta: -98.6 MB). Peak memory consumption was 151.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:32:30,403 INFO L168 Benchmark]: CDTParser took 0.56 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 19:32:30,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4929.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 924.1 MB in the beginning and 1.0 GB in the end (delta: -98.6 MB). Peak memory consumption was 151.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:32:30,407 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 4929.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 924.1 MB in the beginning and 1.0 GB in the end (delta: -98.6 MB). Peak memory consumption was 151.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10110]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:32:32,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:32:32,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:32:32,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:32:32,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:32:32,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:32:32,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:32:32,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:32:32,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:32:32,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:32:32,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:32:32,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:32:32,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:32:32,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:32:32,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:32:32,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:32:32,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:32:32,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:32:32,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:32:32,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:32:32,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:32:32,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:32:32,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:32:32,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:32:32,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:32:32,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:32:32,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:32:32,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:32:32,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:32:32,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:32:32,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:32:32,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:32:32,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:32:32,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:32:32,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:32:32,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:32:32,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:32:32,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:32:32,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:32:32,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:32:32,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:32:32,270 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:32:32,285 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:32:32,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:32:32,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:32:32,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:32:32,287 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:32:32,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:32:32,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:32:32,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:32:32,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:32:32,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:32:32,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:32:32,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:32:32,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:32:32,290 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:32:32,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:32:32,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:32:32,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:32:32,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:32:32,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:32:32,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:32:32,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:32:32,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:32:32,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:32:32,293 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:32:32,293 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:32:32,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:32:32,294 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:32:32,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:32:32,294 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:32:32,294 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 [2019-11-28 19:32:32,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:32:32,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:32:32,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:32:32,638 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:32:32,639 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:32:32,640 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 19:32:32,722 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200907418/1ce75ebff6124bf2a263b7e67c5f6887/FLAG0557867ef [2019-11-28 19:32:34,154 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:32:34,155 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 19:32:34,248 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200907418/1ce75ebff6124bf2a263b7e67c5f6887/FLAG0557867ef [2019-11-28 19:32:34,627 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200907418/1ce75ebff6124bf2a263b7e67c5f6887 [2019-11-28 19:32:34,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:32:34,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:32:34,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:32:34,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:32:34,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:32:34,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:34" (1/1) ... [2019-11-28 19:32:34,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6325e7dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:34, skipping insertion in model container [2019-11-28 19:32:34,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:34" (1/1) ... [2019-11-28 19:32:34,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:32:34,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:32:35,999 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-11-28 19:32:39,358 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 19:32:39,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40285c36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:39, skipping insertion in model container [2019-11-28 19:32:39,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:32:39,360 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:32:39,363 INFO L168 Benchmark]: Toolchain (without parser) took 4729.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.3 MB). Free memory was 920.1 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 151.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:32:39,364 INFO L168 Benchmark]: CDTParser took 0.99 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 19:32:39,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4726.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.3 MB). Free memory was 920.1 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 151.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:32:39,367 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99 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 4726.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.3 MB). Free memory was 920.1 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 151.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10110]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...