./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/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--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/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--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:45:43,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:45:43,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:45:43,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:45:43,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:45:43,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:45:43,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:45:43,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:45:43,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:45:43,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:45:43,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:45:43,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:45:43,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:45:43,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:45:43,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:45:43,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:45:43,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:45:43,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:45:43,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:45:43,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:45:43,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:45:43,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:45:43,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:45:43,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:45:43,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:45:43,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:45:43,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:45:43,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:45:43,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:45:43,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:45:43,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:45:43,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:45:43,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:45:43,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:45:43,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:45:43,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:45:43,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:45:43,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:45:43,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:45:43,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:45:43,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:45:43,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:45:43,565 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:45:43,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:45:43,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:45:43,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:45:43,566 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:45:43,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:45:43,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:45:43,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:45:43,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:45:43,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:45:43,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:45:43,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:45:43,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:45:43,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:45:43,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:45:43,567 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:45:43,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:45:43,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:45:43,568 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:45:43,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:45:43,569 INFO L138 SettingsManager]: * To the following directory=dump/ 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_b2489a31-ae67-4e66-9d34-fbedd0962b6e/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(__VERIFIER_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 -> 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 [2019-12-07 13:45:43,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:45:43,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:45:43,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:45:43,677 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:45:43,677 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:45:43,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-12-07 13:45:43,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/008ae2fda/ad5fda7ffa0d45579e0f0f95498d5c88/FLAGf106c9a22 [2019-12-07 13:45:44,321 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:45:44,321 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-12-07 13:45:44,365 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/008ae2fda/ad5fda7ffa0d45579e0f0f95498d5c88/FLAGf106c9a22 [2019-12-07 13:45:44,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/008ae2fda/ad5fda7ffa0d45579e0f0f95498d5c88 [2019-12-07 13:45:44,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:45:44,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:45:44,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:45:44,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:45:44,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:45:44,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:45:44" (1/1) ... [2019-12-07 13:45:44,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5adf1165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:45:44, skipping insertion in model container [2019-12-07 13:45:44,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:45:44" (1/1) ... [2019-12-07 13:45:44,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:45:44,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:45:45,360 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7348] [2019-12-07 13:45:45,360 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7349-7350] [2019-12-07 13:45:46,976 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-12-07 13:45:46,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@715f9587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:45:46, skipping insertion in model container [2019-12-07 13:45:46,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:45:46,978 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:45:46,980 INFO L168 Benchmark]: Toolchain (without parser) took 2219.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 912.5 MB in the beginning and 1.0 GB in the end (delta: -133.9 MB). Peak memory consumption was 125.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:45:46,980 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:45:46,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2216.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 912.5 MB in the beginning and 1.0 GB in the end (delta: -133.9 MB). Peak memory consumption was 125.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:45:46,982 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2216.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 912.5 MB in the beginning and 1.0 GB in the end (delta: -133.9 MB). Peak memory consumption was 125.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9184]: 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 0.1.25-f470102 [2019-12-07 13:45:48,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:45:48,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:45:48,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:45:48,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:45:48,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:45:48,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:45:48,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:45:48,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:45:48,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:45:48,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:45:48,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:45:48,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:45:48,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:45:48,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:45:48,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:45:48,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:45:48,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:45:48,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:45:48,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:45:48,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:45:48,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:45:48,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:45:48,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:45:48,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:45:48,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:45:48,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:45:48,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:45:48,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:45:48,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:45:48,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:45:48,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:45:48,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:45:48,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:45:48,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:45:48,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:45:48,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:45:48,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:45:48,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:45:48,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:45:48,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:45:48,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:45:48,170 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:45:48,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:45:48,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:45:48,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:45:48,172 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:45:48,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:45:48,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:45:48,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:45:48,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:45:48,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:45:48,173 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:45:48,173 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:45:48,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:45:48,174 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:45:48,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:45:48,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:45:48,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:45:48,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:45:48,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:45:48,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:45:48,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:45:48,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:45:48,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:45:48,176 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:45:48,176 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:45:48,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:45:48,176 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:45:48,177 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:45:48,177 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:45:48,177 INFO L138 SettingsManager]: * To the following directory=dump/ 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_b2489a31-ae67-4e66-9d34-fbedd0962b6e/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(__VERIFIER_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 -> 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 [2019-12-07 13:45:48,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:45:48,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:45:48,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:45:48,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:45:48,360 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:45:48,361 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/../../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 [2019-12-07 13:45:48,400 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/4003e39fb/e946f42c59f3423f87e259c71e67bccf/FLAG89a5bfe3b [2019-12-07 13:45:49,084 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:45:49,085 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/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 [2019-12-07 13:45:49,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/4003e39fb/e946f42c59f3423f87e259c71e67bccf/FLAG89a5bfe3b [2019-12-07 13:45:49,166 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2489a31-ae67-4e66-9d34-fbedd0962b6e/bin/uautomizer/data/4003e39fb/e946f42c59f3423f87e259c71e67bccf [2019-12-07 13:45:49,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:45:49,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:45:49,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:45:49,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:45:49,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:45:49,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:45:49" (1/1) ... [2019-12-07 13:45:49,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d2ce1f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:45:49, skipping insertion in model container [2019-12-07 13:45:49,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:45:49" (1/1) ... [2019-12-07 13:45:49,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:45:49,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:45:49,758 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7348] [2019-12-07 13:45:49,758 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7349-7350] [2019-12-07 13:45:51,561 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-12-07 13:45:51,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a238b06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:45:51, skipping insertion in model container [2019-12-07 13:45:51,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:45:51,562 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:45:51,564 INFO L168 Benchmark]: Toolchain (without parser) took 2393.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 134.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:45:51,564 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:45:51,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2392.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 134.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:45:51,566 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2392.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 134.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9184]: 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...