./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:16:46,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:16:46,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:16:46,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:16:46,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:16:46,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:16:46,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:16:46,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:16:46,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:16:46,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:16:46,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:16:46,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:16:46,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:16:46,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:16:46,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:16:46,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:16:46,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:16:46,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:16:46,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:16:46,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:16:46,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:16:46,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:16:46,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:16:46,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:16:46,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:16:46,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:16:46,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:16:46,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:16:46,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:16:46,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:16:46,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:16:46,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:16:46,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:16:46,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:16:46,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:16:46,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:16:46,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:16:46,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:16:46,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:16:46,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:16:46,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:16:46,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:16:46,161 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:16:46,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:16:46,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:16:46,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:16:46,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:16:46,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:16:46,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:16:46,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:16:46,164 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:16:46,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:16:46,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:16:46,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:16:46,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:16:46,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:16:46,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:16:46,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:16:46,166 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:16:46,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:16:46,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:16:46,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:16:46,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:16:46,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:16:46,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:16:46,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:16:46,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:16:46,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:16:46,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:16:46,168 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:16:46,169 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:16:46,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:16:46,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:16:46,169 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-11-13 18:16:46,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:16:46,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:16:46,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:16:46,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:16:46,460 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:16:46,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/../../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 [2021-11-13 18:16:46,520 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/ed14225ab/9760e7e7835240f6a85613c97fe8a21f/FLAGd0ad04754 [2021-11-13 18:16:47,711 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:16:47,713 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/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 [2021-11-13 18:16:47,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/ed14225ab/9760e7e7835240f6a85613c97fe8a21f/FLAGd0ad04754 [2021-11-13 18:16:47,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/ed14225ab/9760e7e7835240f6a85613c97fe8a21f [2021-11-13 18:16:47,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:16:47,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:16:47,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:16:47,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:16:47,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:16:47,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:16:47" (1/1) ... [2021-11-13 18:16:47,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a0a89e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:16:47, skipping insertion in model container [2021-11-13 18:16:47,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:16:47" (1/1) ... [2021-11-13 18:16:47,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:16:48,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:16:48,850 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-11-13 18:16:48,851 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] [2021-11-13 18:16:49,282 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/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] [2021-11-13 18:16:50,995 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-13 18:16:50,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@210bade7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:16:50, skipping insertion in model container [2021-11-13 18:16:50,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:16:50,999 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:16:51,002 INFO L158 Benchmark]: Toolchain (without parser) took 3134.25ms. Allocated memory is still 165.7MB. Free memory was 104.4MB in the beginning and 95.9MB in the end (delta: 8.5MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2021-11-13 18:16:51,003 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:16:51,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3131.73ms. Allocated memory is still 165.7MB. Free memory was 104.0MB in the beginning and 95.9MB in the end (delta: 8.1MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2021-11-13 18:16:51,008 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3131.73ms. Allocated memory is still 165.7MB. Free memory was 104.0MB in the beginning and 95.9MB in the end (delta: 8.1MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * 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... --- 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:16:53,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:16:53,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:16:53,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:16:53,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:16:53,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:16:53,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:16:53,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:16:53,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:16:53,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:16:53,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:16:53,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:16:53,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:16:53,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:16:53,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:16:53,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:16:53,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:16:53,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:16:53,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:16:53,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:16:53,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:16:53,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:16:53,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:16:53,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:16:53,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:16:53,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:16:53,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:16:53,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:16:53,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:16:53,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:16:53,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:16:53,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:16:53,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:16:53,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:16:53,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:16:53,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:16:53,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:16:53,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:16:53,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:16:53,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:16:53,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:16:53,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-13 18:16:53,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:16:53,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:16:53,311 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:16:53,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:16:53,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:16:53,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:16:53,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:16:53,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:16:53,314 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:16:53,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:16:53,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:16:53,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:16:53,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:16:53,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:16:53,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:16:53,317 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:16:53,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:16:53,317 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:16:53,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:16:53,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:16:53,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:16:53,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:16:53,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:16:53,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:16:53,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:16:53,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:16:53,319 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:16:53,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:16:53,319 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:16:53,320 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:16:53,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:16:53,320 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:16:53,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:16:53,321 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-11-13 18:16:53,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:16:53,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:16:53,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:16:53,699 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:16:53,700 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:16:53,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/../../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 [2021-11-13 18:16:53,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/f68427265/a12f0e1e0cab4bc3b64b9bd6aea0c619/FLAG7a64a0705 [2021-11-13 18:16:54,998 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:16:54,999 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/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 [2021-11-13 18:16:55,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/f68427265/a12f0e1e0cab4bc3b64b9bd6aea0c619/FLAG7a64a0705 [2021-11-13 18:16:55,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/bin/uautomizer-YU5uOKAj3y/data/f68427265/a12f0e1e0cab4bc3b64b9bd6aea0c619 [2021-11-13 18:16:55,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:16:55,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:16:55,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:16:55,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:16:55,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:16:55,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:16:55" (1/1) ... [2021-11-13 18:16:55,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c81d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:16:55, skipping insertion in model container [2021-11-13 18:16:55,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:16:55" (1/1) ... [2021-11-13 18:16:55,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:16:55,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:16:56,756 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-11-13 18:16:56,757 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] [2021-11-13 18:16:57,429 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9af103-2267-4497-999b-6fe8dd1e1953/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] [2021-11-13 18:16:59,410 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-13 18:16:59,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5134414c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:16:59, skipping insertion in model container [2021-11-13 18:16:59,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:16:59,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:16:59,413 INFO L158 Benchmark]: Toolchain (without parser) took 3816.68ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 49.7MB in the beginning and 56.2MB in the end (delta: -6.5MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-11-13 18:16:59,414 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:16:59,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3814.45ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 49.5MB in the beginning and 56.8MB in the end (delta: -7.3MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-11-13 18:16:59,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3814.45ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 49.5MB in the beginning and 56.8MB in the end (delta: -7.3MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN