./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--wireless--ath--ath5k--ath5k.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_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/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--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer --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 225f5d5c30f4ee316cca034e230f40420e1c0285 ................................................................................................................................. 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_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/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--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer --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 225f5d5c30f4ee316cca034e230f40420e1c0285 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:12:50,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:12:50,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:12:50,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:12:50,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:12:50,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:12:50,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:12:50,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:12:50,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:12:50,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:12:50,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:12:50,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:12:50,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:12:50,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:12:50,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:12:50,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:12:50,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:12:50,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:12:50,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:12:50,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:12:50,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:12:50,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:12:50,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:12:50,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:12:50,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:12:50,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:12:50,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:12:50,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:12:50,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:12:50,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:12:50,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:12:50,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:12:50,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:12:50,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:12:50,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:12:50,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:12:50,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:12:50,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:12:50,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:12:50,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:12:50,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:12:50,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:12:51,023 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:12:51,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:12:51,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:12:51,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:12:51,031 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:12:51,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:12:51,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:12:51,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:12:51,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:12:51,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:12:51,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:12:51,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:12:51,047 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:12:51,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:12:51,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:12:51,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:12:51,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:12:51,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:12:51,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:12:51,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:12:51,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:12:51,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:12:51,052 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:12:51,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:12:51,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:12:51,053 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:12:51,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:12:51,054 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_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 225f5d5c30f4ee316cca034e230f40420e1c0285 [2020-11-28 03:12:51,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:12:51,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:12:51,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:12:51,521 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:12:51,522 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:12:51,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-11-28 03:12:51,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/516ccf00d/b3280a4b1a604d748ec546f80b1f404a/FLAG6c143f1f3 [2020-11-28 03:12:53,415 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:12:53,416 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-11-28 03:12:53,575 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/516ccf00d/b3280a4b1a604d748ec546f80b1f404a/FLAG6c143f1f3 [2020-11-28 03:12:54,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/516ccf00d/b3280a4b1a604d748ec546f80b1f404a [2020-11-28 03:12:54,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:12:54,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:12:54,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:12:54,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:12:54,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:12:54,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:12:54" (1/1) ... [2020-11-28 03:12:54,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e1d2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:12:54, skipping insertion in model container [2020-11-28 03:12:54,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:12:54" (1/1) ... [2020-11-28 03:12:54,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:12:54,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:12:55,637 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2020-11-28 03:12:55,638 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2020-11-28 03:12:57,136 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2020-11-28 03:12:57,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f68da56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:12:57, skipping insertion in model container [2020-11-28 03:12:57,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:12:57,138 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:12:57,141 INFO L168 Benchmark]: Toolchain (without parser) took 3108.66 ms. Allocated memory was 104.9 MB in the beginning and 157.3 MB in the end (delta: 52.4 MB). Free memory was 54.4 MB in the beginning and 96.5 MB in the end (delta: -42.2 MB). Peak memory consumption was 49.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:12:57,143 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 86.0 MB. Free memory was 57.1 MB in the beginning and 57.1 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:12:57,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3095.26 ms. Allocated memory was 104.9 MB in the beginning and 157.3 MB in the end (delta: 52.4 MB). Free memory was 54.1 MB in the beginning and 96.5 MB in the end (delta: -42.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:12:57,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 86.0 MB. Free memory was 57.1 MB in the beginning and 57.1 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3095.26 ms. Allocated memory was 104.9 MB in the beginning and 157.3 MB in the end (delta: 52.4 MB). Free memory was 54.1 MB in the beginning and 96.5 MB in the end (delta: -42.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9364]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:13:00,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:00,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:00,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:00,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:00,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:00,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:00,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:00,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:00,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:00,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:00,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:00,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:00,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:00,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:00,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:00,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:00,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:00,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:00,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:00,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:00,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:00,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:00,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:00,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:00,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:00,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:00,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:00,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:00,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:00,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:00,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:00,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:00,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:00,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:00,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:00,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:00,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:00,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:00,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:00,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:00,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:13:00,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:00,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:00,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:00,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:00,235 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:00,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:00,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:00,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:13:00,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:00,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:13:00,241 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:00,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:00,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:00,242 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:00,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:13:00,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:00,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:00,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:00,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:00,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:00,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:00,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:00,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:13:00,246 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:00,246 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:00,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:13:00,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:00,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:00,262 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:13:00,263 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_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 225f5d5c30f4ee316cca034e230f40420e1c0285 [2020-11-28 03:13:00,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:00,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:00,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:00,902 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:00,903 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:00,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-11-28 03:13:01,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/7a3f06e63/69803b3afd6442ab96c2010d9361bdb0/FLAG70ae85aa7 [2020-11-28 03:13:02,978 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:02,979 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-11-28 03:13:03,118 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/7a3f06e63/69803b3afd6442ab96c2010d9361bdb0/FLAG70ae85aa7 [2020-11-28 03:13:03,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c652871b-0f24-4c17-bb15-427b5782f87f/bin/uautomizer/data/7a3f06e63/69803b3afd6442ab96c2010d9361bdb0 [2020-11-28 03:13:03,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:03,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:03,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:03,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:03,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:03,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:03" (1/1) ... [2020-11-28 03:13:03,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e329cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:03, skipping insertion in model container [2020-11-28 03:13:03,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:03" (1/1) ... [2020-11-28 03:13:03,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:04,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:05,456 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2020-11-28 03:13:05,456 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2020-11-28 03:13:06,844 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2020-11-28 03:13:06,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45560cda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:06, skipping insertion in model container [2020-11-28 03:13:06,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:06,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:13:06,861 INFO L168 Benchmark]: Toolchain (without parser) took 3258.54 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 47.1 MB in the beginning and 55.8 MB in the end (delta: -8.7 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:06,862 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:06,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3255.60 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 46.9 MB in the beginning and 55.8 MB in the end (delta: -8.9 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:06,865 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3255.60 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 46.9 MB in the beginning and 55.8 MB in the end (delta: -8.9 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9364]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...