./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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-net--batman-adv--batman-adv.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 f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:00:30,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:00:30,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:00:30,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:00:30,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:00:30,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:00:30,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:00:30,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:00:30,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:00:30,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:00:30,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:00:30,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:00:30,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:00:30,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:00:30,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:00:30,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:00:30,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:00:30,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:00:30,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:00:30,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:00:30,475 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:00:30,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:00:30,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:00:30,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:00:30,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:00:30,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:00:30,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:00:30,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:00:30,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:00:30,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:00:30,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:00:30,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:00:30,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:00:30,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:00:30,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:00:30,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:00:30,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:00:30,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:00:30,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:00:30,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:00:30,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:00:30,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:00:30,493 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:00:30,515 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:00:30,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:00:30,515 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:00:30,515 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:00:30,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:00:30,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:00:30,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:00:30,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:00:30,517 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:00:30,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:00:30,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:00:30,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:00:30,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:00:30,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:00:30,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:00:30,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:00:30,518 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:00:30,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:00:30,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:00:30,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:00:30,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:00:30,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:00:30,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:00:30,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:00:30,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:00:30,520 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:00:30,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:00:30,520 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:00:30,520 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:00:30,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:00:30,521 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2022-07-20 00:00:30,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:00:30,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:00:30,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:00:30,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:00:30,778 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:00:30,779 INFO L432 ainManager$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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2022-07-20 00:00:30,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9dc8f14f/87dfd5ea8c6849d59f3afa2303428bd5/FLAGedfcd4a90 [2022-07-20 00:00:31,901 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:00:31,901 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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2022-07-20 00:00:31,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9dc8f14f/87dfd5ea8c6849d59f3afa2303428bd5/FLAGedfcd4a90 [2022-07-20 00:00:32,089 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9dc8f14f/87dfd5ea8c6849d59f3afa2303428bd5 [2022-07-20 00:00:32,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:00:32,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:00:32,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:00:32,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:00:32,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:00:32,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:00:32" (1/1) ... [2022-07-20 00:00:32,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c8cca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:32, skipping insertion in model container [2022-07-20 00:00:32,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:00:32" (1/1) ... [2022-07-20 00:00:32,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:00:32,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:00:32,808 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2022-07-20 00:00:32,808 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2022-07-20 00:00:34,177 WARN L230 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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i[203663,203676] [2022-07-20 00:00:35,401 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2022-07-20 00:00:35,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40cf654e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:35, skipping insertion in model container [2022-07-20 00:00:35,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:00:35,402 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:00:35,404 INFO L158 Benchmark]: Toolchain (without parser) took 3310.34ms. Allocated memory was 96.5MB in the beginning and 172.0MB in the end (delta: 75.5MB). Free memory was 36.1MB in the beginning and 75.7MB in the end (delta: -39.6MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-07-20 00:00:35,405 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:00:35,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3307.34ms. Allocated memory was 96.5MB in the beginning and 172.0MB in the end (delta: 75.5MB). Free memory was 35.9MB in the beginning and 75.7MB in the end (delta: -39.7MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-07-20 00:00:35,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3307.34ms. Allocated memory was 96.5MB in the beginning and 172.0MB in the end (delta: 75.5MB). Free memory was 35.9MB in the beginning and 75.7MB in the end (delta: -39.7MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8099]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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-net--batman-adv--batman-adv.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 f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:00:37,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:00:37,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:00:37,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:00:37,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:00:37,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:00:37,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:00:37,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:00:37,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:00:37,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:00:37,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:00:37,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:00:37,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:00:37,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:00:37,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:00:37,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:00:37,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:00:37,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:00:37,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:00:37,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:00:37,099 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:00:37,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:00:37,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:00:37,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:00:37,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:00:37,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:00:37,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:00:37,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:00:37,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:00:37,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:00:37,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:00:37,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:00:37,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:00:37,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:00:37,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:00:37,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:00:37,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:00:37,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:00:37,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:00:37,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:00:37,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:00:37,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:00:37,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 00:00:37,155 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:00:37,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:00:37,158 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:00:37,158 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:00:37,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:00:37,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:00:37,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:00:37,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:00:37,160 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:00:37,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:00:37,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:00:37,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:00:37,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:00:37,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:00:37,162 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 00:00:37,162 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 00:00:37,162 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 00:00:37,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:00:37,162 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:00:37,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:00:37,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:00:37,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:00:37,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:00:37,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:00:37,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:00:37,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:00:37,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:00:37,164 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 00:00:37,165 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 00:00:37,165 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:00:37,165 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:00:37,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:00:37,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 00:00:37,166 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f079aaf6fc5197207a1290cfb6f649f9dce36f99356f8c0d1fc4691580158ec1 [2022-07-20 00:00:37,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:00:37,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:00:37,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:00:37,449 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:00:37,449 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:00:37,451 INFO L432 ainManager$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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2022-07-20 00:00:37,514 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5132cdd32/675911b0db4f414bb6df5f2f45930cae/FLAGaef89c6d4 [2022-07-20 00:00:38,763 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:00:38,764 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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2022-07-20 00:00:38,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5132cdd32/675911b0db4f414bb6df5f2f45930cae/FLAGaef89c6d4 [2022-07-20 00:00:38,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5132cdd32/675911b0db4f414bb6df5f2f45930cae [2022-07-20 00:00:38,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:00:38,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:00:38,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:00:38,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:00:38,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:00:38,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:00:38" (1/1) ... [2022-07-20 00:00:38,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca54dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:38, skipping insertion in model container [2022-07-20 00:00:38,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:00:38" (1/1) ... [2022-07-20 00:00:38,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:00:39,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:00:39,781 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6560] [2022-07-20 00:00:39,782 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6561-6562] [2022-07-20 00:00:40,999 WARN L230 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-net--batman-adv--batman-adv.ko-entry_point.cil.out.i[203663,203676] [2022-07-20 00:00:42,395 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2022-07-20 00:00:42,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b4fb577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:42, skipping insertion in model container [2022-07-20 00:00:42,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:00:42,396 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:00:42,398 INFO L158 Benchmark]: Toolchain (without parser) took 3410.72ms. Allocated memory was 79.7MB in the beginning and 153.1MB in the end (delta: 73.4MB). Free memory was 28.5MB in the beginning and 82.8MB in the end (delta: -54.4MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2022-07-20 00:00:42,398 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.2MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:00:42,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3407.80ms. Allocated memory was 79.7MB in the beginning and 153.1MB in the end (delta: 73.4MB). Free memory was 28.3MB in the beginning and 82.8MB in the end (delta: -54.5MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2022-07-20 00:00:42,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.2MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3407.80ms. Allocated memory was 79.7MB in the beginning and 153.1MB in the end (delta: 73.4MB). Free memory was 28.3MB in the beginning and 82.8MB in the end (delta: -54.5MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8099]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN