./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/config/KojakReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c85f8fffcab6901baa771790f29ab842365edeb0 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/config/KojakReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c85f8fffcab6901baa771790f29ab842365edeb0 ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:50:22,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:50:22,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:50:22,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:50:22,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:50:22,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:50:22,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:50:22,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:50:22,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:50:22,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:50:22,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:50:22,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:50:22,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:50:22,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:50:22,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:50:22,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:50:22,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:50:22,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:50:22,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:50:22,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:50:22,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:50:22,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:50:22,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:50:22,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:50:22,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:50:22,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:50:22,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:50:22,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:50:22,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:50:22,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:50:22,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:50:22,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:50:22,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:50:22,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:50:22,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:50:22,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:50:22,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:50:22,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:50:22,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:50:22,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:50:22,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:50:22,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:50:22,552 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:50:22,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:50:22,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:50:22,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:50:22,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:50:22,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:50:22,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:50:22,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:50:22,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:50:22,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:50:22,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:50:22,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:50:22,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:50:22,557 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:50:22,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:50:22,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:50:22,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:50:22,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:50:22,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:50:22,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:50:22,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:50:22,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:50:22,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:50:22,569 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:50:22,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:50:22,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:50:22,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:50:22,570 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c85f8fffcab6901baa771790f29ab842365edeb0 [2020-11-29 19:50:22,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:50:22,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:50:22,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:50:22,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:50:22,983 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:50:22,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/../../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 [2020-11-29 19:50:23,083 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/f50089516/1bf9aaba567c4bfc9d16bd92b41d2f05/FLAGecf00a3c6 [2020-11-29 19:50:24,541 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:50:24,542 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/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 [2020-11-29 19:50:24,643 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/f50089516/1bf9aaba567c4bfc9d16bd92b41d2f05/FLAGecf00a3c6 [2020-11-29 19:50:24,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/f50089516/1bf9aaba567c4bfc9d16bd92b41d2f05 [2020-11-29 19:50:24,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:50:24,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:50:24,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:50:24,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:50:24,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:50:24,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:50:24" (1/1) ... [2020-11-29 19:50:24,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737f9bd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:50:24, skipping insertion in model container [2020-11-29 19:50:24,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:50:24" (1/1) ... [2020-11-29 19:50:25,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:50:25,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:50:26,330 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2020-11-29 19:50:26,331 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2020-11-29 19:50:29,364 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-11-29 19:50:29,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f3c5dc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:50:29, skipping insertion in model container [2020-11-29 19:50:29,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:50:29,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:50:29,371 INFO L168 Benchmark]: Toolchain (without parser) took 4385.12 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 42.0 MB in the beginning and 65.1 MB in the end (delta: -23.1 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:50:29,373 INFO L168 Benchmark]: CDTParser took 1.89 ms. Allocated memory is still 90.2 MB. Free memory is still 70.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:50:29,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4381.94 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 41.8 MB in the beginning and 65.1 MB in the end (delta: -23.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:50:29,379 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.89 ms. Allocated memory is still 90.2 MB. Free memory is still 70.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4381.94 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 41.8 MB in the beginning and 65.1 MB in the end (delta: -23.3 MB). Peak memory consumption was 34.3 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 0.2.0-a4ecdab [2020-11-29 19:50:32,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:50:32,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:50:32,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:50:32,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:50:32,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:50:32,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:50:32,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:50:32,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:50:32,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:50:32,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:50:32,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:50:32,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:50:32,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:50:32,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:50:32,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:50:32,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:50:32,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:50:32,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:50:32,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:50:32,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:50:32,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:50:32,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:50:32,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:50:32,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:50:32,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:50:32,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:50:32,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:50:32,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:50:32,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:50:32,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:50:32,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:50:32,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:50:32,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:50:32,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:50:32,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:50:32,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:50:32,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:50:32,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:50:32,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:50:32,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:50:32,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 19:50:32,547 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:50:32,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:50:32,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:50:32,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:50:32,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:50:32,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:50:32,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:50:32,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:50:32,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:50:32,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:50:32,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:50:32,557 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:50:32,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:50:32,558 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:50:32,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:50:32,558 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:50:32,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:50:32,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:50:32,560 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:50:32,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:50:32,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:50:32,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:50:32,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:50:32,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:50:32,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:50:32,562 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:50:32,563 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:50:32,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:50:32,563 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:50:32,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:50:32,564 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:50:32,564 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c85f8fffcab6901baa771790f29ab842365edeb0 [2020-11-29 19:50:33,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:50:33,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:50:33,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:50:33,180 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:50:33,181 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:50:33,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/../../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 [2020-11-29 19:50:33,288 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/7b8fae00f/eb98fb228d7f4d238d11ee787786f13b/FLAGd837e4bf7 [2020-11-29 19:50:35,156 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:50:35,158 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/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 [2020-11-29 19:50:35,327 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/7b8fae00f/eb98fb228d7f4d238d11ee787786f13b/FLAGd837e4bf7 [2020-11-29 19:50:35,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2db2100e-0e29-4457-b1c4-b13ea94d44c7/bin/ukojak/data/7b8fae00f/eb98fb228d7f4d238d11ee787786f13b [2020-11-29 19:50:35,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:50:35,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:50:35,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:50:35,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:50:35,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:50:35,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:50:35" (1/1) ... [2020-11-29 19:50:35,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e322839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:50:35, skipping insertion in model container [2020-11-29 19:50:35,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:50:35" (1/1) ... [2020-11-29 19:50:35,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:50:35,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:50:37,000 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2020-11-29 19:50:37,001 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2020-11-29 19:50:38,325 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:983) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:50:38,340 INFO L168 Benchmark]: Toolchain (without parser) took 2956.12 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 29.6 MB in the beginning and 57.9 MB in the end (delta: -28.3 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:50:38,342 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 22.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:50:38,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2950.19 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 29.4 MB in the beginning and 57.9 MB in the end (delta: -28.5 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:50:38,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 22.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2950.19 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 29.4 MB in the beginning and 57.9 MB in the end (delta: -28.5 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...