./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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-3.16-rc1/43_2a_consumption_linux-3.16-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 e26cf9dde11ebc7f5c37903417600d8bd22da1bb .............................................................................................................................. 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 -ea -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-3.16-rc1/43_2a_consumption_linux-3.16-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 e26cf9dde11ebc7f5c37903417600d8bd22da1bb ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:05:08,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:05:08,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:05:08,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:05:08,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:05:08,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:05:08,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:05:08,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:05:08,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:05:08,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:05:08,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:05:08,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:05:08,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:05:08,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:05:08,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:05:08,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:05:08,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:05:08,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:05:08,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:05:08,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:05:08,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:05:08,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:05:08,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:05:08,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:05:08,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:05:08,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:05:08,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:05:08,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:05:08,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:05:08,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:05:08,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:05:08,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:05:08,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:05:08,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:05:08,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:05:08,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:05:08,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:05:08,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:05:08,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:05:08,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:05:08,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:05:08,838 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:05:08,858 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:05:08,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:05:08,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:05:08,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:05:08,863 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:05:08,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:05:08,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:05:08,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:05:08,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:05:08,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:05:08,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:05:08,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:05:08,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:05:08,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:05:08,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:05:08,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:05:08,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:05:08,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:05:08,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:05:08,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:05:08,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:05:08,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:05:08,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:05:08,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:05:08,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:05:08,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:05:08,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:05:08,871 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 -> e26cf9dde11ebc7f5c37903417600d8bd22da1bb [2020-07-28 23:05:09,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:05:09,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:05:09,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:05:09,203 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:05:09,204 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:05:09,204 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-28 23:05:09,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ca46bb08/4e95046e84e54b0d88f53de48cbbf3b5/FLAG17c8a31b4 [2020-07-28 23:05:10,369 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:05:10,370 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-28 23:05:10,455 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ca46bb08/4e95046e84e54b0d88f53de48cbbf3b5/FLAG17c8a31b4 [2020-07-28 23:05:10,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ca46bb08/4e95046e84e54b0d88f53de48cbbf3b5 [2020-07-28 23:05:10,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:05:10,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:05:10,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:05:10,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:05:10,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:05:10,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:05:10" (1/1) ... [2020-07-28 23:05:10,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b7c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:05:10, skipping insertion in model container [2020-07-28 23:05:10,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:05:10" (1/1) ... [2020-07-28 23:05:10,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:05:10,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:05:11,918 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7348] [2020-07-28 23:05:11,919 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7349-7350] [2020-07-28 23:05:14,573 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-07-28 23:05:14,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2576e420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:05:14, skipping insertion in model container [2020-07-28 23:05:14,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:05:14,575 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:05:14,579 INFO L168 Benchmark]: Toolchain (without parser) took 3941.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 927.9 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 125.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:05:14,580 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:05:14,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3935.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 927.9 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 125.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:05:14,583 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3935.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 927.9 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 125.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9191]: 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 0.1.25-8bd4bc6 [2020-07-28 23:05:16,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:05:16,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:05:16,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:05:16,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:05:16,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:05:16,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:05:16,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:05:16,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:05:16,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:05:16,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:05:16,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:05:16,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:05:16,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:05:16,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:05:16,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:05:16,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:05:16,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:05:16,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:05:16,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:05:16,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:05:16,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:05:16,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:05:16,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:05:16,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:05:16,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:05:16,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:05:16,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:05:16,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:05:16,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:05:16,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:05:16,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:05:16,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:05:16,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:05:16,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:05:16,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:05:16,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:05:16,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:05:16,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:05:16,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:05:16,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:05:16,432 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:05:16,454 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:05:16,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:05:16,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:05:16,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:05:16,460 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:05:16,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:05:16,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:05:16,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:05:16,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:05:16,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:05:16,462 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:05:16,463 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:05:16,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:05:16,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:05:16,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:05:16,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:05:16,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:05:16,465 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:05:16,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:05:16,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:05:16,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:05:16,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:05:16,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:05:16,467 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:05:16,467 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:05:16,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:05:16,468 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:05:16,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:05:16,469 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:05:16,469 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 -> e26cf9dde11ebc7f5c37903417600d8bd22da1bb [2020-07-28 23:05:16,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:05:16,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:05:16,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:05:16,843 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:05:16,844 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:05:16,845 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-28 23:05:16,908 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1db13f267/8b25bc5e1bec4dadbbe912a26e0ee36c/FLAGd084234f5 [2020-07-28 23:05:17,972 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:05:17,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-28 23:05:18,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1db13f267/8b25bc5e1bec4dadbbe912a26e0ee36c/FLAGd084234f5 [2020-07-28 23:05:18,319 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1db13f267/8b25bc5e1bec4dadbbe912a26e0ee36c [2020-07-28 23:05:18,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:05:18,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:05:18,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:05:18,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:05:18,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:05:18,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:05:18" (1/1) ... [2020-07-28 23:05:18,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6003ba22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:05:18, skipping insertion in model container [2020-07-28 23:05:18,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:05:18" (1/1) ... [2020-07-28 23:05:18,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:05:18,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:05:19,540 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7348] [2020-07-28 23:05:19,541 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7349-7350] [2020-07-28 23:05:22,579 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-07-28 23:05:22,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56b276bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:05:22, skipping insertion in model container [2020-07-28 23:05:22,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:05:22,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:05:22,585 INFO L168 Benchmark]: Toolchain (without parser) took 4258.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 122.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:05:22,586 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:05:22,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4252.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 122.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:05:22,589 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4252.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 122.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9191]: 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...