./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e .................................................................................................................................... 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:56:58,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:56:58,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:56:58,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:56:58,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:56:58,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:56:58,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:56:58,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:56:58,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:56:58,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:56:58,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:56:58,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:56:58,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:56:58,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:56:58,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:56:58,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:56:58,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:56:58,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:56:58,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:56:58,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:56:58,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:56:58,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:56:58,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:56:58,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:56:58,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:56:58,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:56:58,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:56:58,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:56:58,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:56:58,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:56:58,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:56:58,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:56:58,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:56:58,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:56:58,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:56:58,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:56:58,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:56:58,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:56:58,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:56:58,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:56:58,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:56:58,958 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 02:56:58,977 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:56:58,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:56:58,978 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:56:58,978 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:56:58,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:56:58,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:56:58,979 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:56:58,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:56:58,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 02:56:58,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:56:58,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:56:58,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:56:58,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:56:58,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:56:58,980 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:56:58,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:56:58,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:56:58,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:56:58,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:56:58,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:56:58,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:56:58,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:56:58,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:56:58,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 02:56:58,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 02:56:58,982 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:56:58,982 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:56:58,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:56:58,982 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:56:58,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-10-31 02:56:59,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:56:59,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:56:59,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:56:59,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:56:59,229 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:56:59,231 INFO L432 ainManager$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 [2021-10-31 02:56:59,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92f8e3c3b/9eeac14868c545668b4740854ddfc5f8/FLAG4f77fd276 [2021-10-31 02:57:00,051 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:57:00,052 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 [2021-10-31 02:57:00,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92f8e3c3b/9eeac14868c545668b4740854ddfc5f8/FLAG4f77fd276 [2021-10-31 02:57:00,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92f8e3c3b/9eeac14868c545668b4740854ddfc5f8 [2021-10-31 02:57:00,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:57:00,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:57:00,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:57:00,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:57:00,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:57:00,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:57:00" (1/1) ... [2021-10-31 02:57:00,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eb6fc3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:57:00, skipping insertion in model container [2021-10-31 02:57:00,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:57:00" (1/1) ... [2021-10-31 02:57:00,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:57:00,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:57:01,159 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-10-31 02:57:01,160 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-10-31 02:57:01,602 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[211965,211978] [2021-10-31 02:57:03,480 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-10-31 02:57:03,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b064304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:57:03, skipping insertion in model container [2021-10-31 02:57:03,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:57:03,481 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:57:03,482 INFO L168 Benchmark]: Toolchain (without parser) took 2957.00 ms. Allocated memory was 140.5 MB in the beginning and 186.6 MB in the end (delta: 46.1 MB). Free memory was 81.0 MB in the beginning and 131.5 MB in the end (delta: -50.5 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. [2021-10-31 02:57:03,483 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 81.8 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:57:03,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2949.90 ms. Allocated memory was 140.5 MB in the beginning and 186.6 MB in the end (delta: 46.1 MB). Free memory was 81.0 MB in the beginning and 131.5 MB in the end (delta: -50.5 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. [2021-10-31 02:57:03,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 81.8 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2949.90 ms. Allocated memory was 140.5 MB in the beginning and 186.6 MB in the end (delta: 46.1 MB). Free memory was 81.0 MB in the beginning and 131.5 MB in the end (delta: -50.5 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: 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 0.2.1-dev-9c1b596 [2021-10-31 02:57:05,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:57:05,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:57:05,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:57:05,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:57:05,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:57:05,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:57:05,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:57:05,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:57:05,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:57:05,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:57:05,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:57:05,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:57:05,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:57:05,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:57:05,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:57:05,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:57:05,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:57:05,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:57:05,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:57:05,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:57:05,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:57:05,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:57:05,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:57:05,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:57:05,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:57:05,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:57:05,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:57:05,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:57:05,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:57:05,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:57:05,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:57:05,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:57:05,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:57:05,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:57:05,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:57:05,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:57:05,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:57:05,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:57:05,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:57:05,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:57:05,113 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 02:57:05,142 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:57:05,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:57:05,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:57:05,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:57:05,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:57:05,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:57:05,146 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:57:05,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:57:05,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:57:05,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:57:05,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:57:05,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:57:05,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 02:57:05,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 02:57:05,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:57:05,148 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:57:05,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:57:05,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:57:05,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:57:05,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:57:05,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:57:05,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:57:05,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:57:05,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:57:05,149 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 02:57:05,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 02:57:05,149 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:57:05,150 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:57:05,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:57:05,150 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:57:05,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 02:57:05,150 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-10-31 02:57:05,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:57:05,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:57:05,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:57:05,454 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:57:05,455 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:57:05,456 INFO L432 ainManager$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 [2021-10-31 02:57:05,507 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b48fc19c/2a52ebb089fb4673a876dde1bd4c8b9c/FLAG541be51a4 [2021-10-31 02:57:06,346 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:57:06,346 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 [2021-10-31 02:57:06,404 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b48fc19c/2a52ebb089fb4673a876dde1bd4c8b9c/FLAG541be51a4 [2021-10-31 02:57:06,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b48fc19c/2a52ebb089fb4673a876dde1bd4c8b9c [2021-10-31 02:57:06,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:57:06,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:57:06,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:57:06,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:57:06,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:57:06,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:57:06" (1/1) ... [2021-10-31 02:57:06,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ff73558 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:57:06, skipping insertion in model container [2021-10-31 02:57:06,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:57:06" (1/1) ... [2021-10-31 02:57:06,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:57:07,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:57:07,583 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-10-31 02:57:07,590 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-10-31 02:57:08,054 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[211965,211978] [2021-10-31 02:57:09,792 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-10-31 02:57:09,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ee2165a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:57:09, skipping insertion in model container [2021-10-31 02:57:09,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:57:09,793 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:57:09,795 INFO L168 Benchmark]: Toolchain (without parser) took 2994.11 ms. Allocated memory was 62.9 MB in the beginning and 121.6 MB in the end (delta: 58.7 MB). Free memory was 31.4 MB in the beginning and 66.7 MB in the end (delta: -35.3 MB). Peak memory consumption was 45.9 MB. Max. memory is 16.1 GB. [2021-10-31 02:57:09,795 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 43.4 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:57:09,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2991.86 ms. Allocated memory was 62.9 MB in the beginning and 121.6 MB in the end (delta: 58.7 MB). Free memory was 31.2 MB in the beginning and 66.7 MB in the end (delta: -35.5 MB). Peak memory consumption was 45.9 MB. Max. memory is 16.1 GB. [2021-10-31 02:57:09,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 43.4 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2991.86 ms. Allocated memory was 62.9 MB in the beginning and 121.6 MB in the end (delta: 58.7 MB). Free memory was 31.2 MB in the beginning and 66.7 MB in the end (delta: -35.5 MB). Peak memory consumption was 45.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: 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...