./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/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_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be --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 .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/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_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be --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 ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:18:54,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:18:54,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:18:54,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:18:54,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:18:54,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:18:54,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:18:54,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:18:54,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:18:54,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:18:54,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:18:54,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:18:54,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:18:54,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:18:54,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:18:54,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:18:54,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:18:54,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:18:54,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:18:54,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:18:54,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:18:54,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:18:54,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:18:54,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:18:54,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:18:54,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:18:54,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:18:54,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:18:54,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:18:54,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:18:54,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:18:54,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:18:54,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:18:54,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:18:54,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:18:54,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:18:54,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:18:54,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:18:54,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:18:54,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:18:54,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:18:54,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:18:54,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:18:54,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:18:54,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:18:54,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:18:54,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:18:54,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:18:54,808 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:18:54,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:18:54,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:18:54,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:18:54,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:18:54,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:18:54,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:18:54,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:18:54,810 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:18:54,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:18:54,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:18:54,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:18:54,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:18:54,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:18:54,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:18:54,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:18:54,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:18:54,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:18:54,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:18:54,812 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:18:54,812 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:18:54,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:18:54,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:18:54,813 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_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-10-21 19:18:55,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:18:55,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:18:55,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:18:55,190 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:18:55,191 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:18:55,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/../../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 [2021-10-21 19:18:55,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/a2ef542ff/189446d9aae0415db0913e23baee9b2d/FLAG400fcf19d [2021-10-21 19:18:56,692 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:18:56,693 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/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 [2021-10-21 19:18:56,805 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/a2ef542ff/189446d9aae0415db0913e23baee9b2d/FLAG400fcf19d [2021-10-21 19:18:57,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/a2ef542ff/189446d9aae0415db0913e23baee9b2d [2021-10-21 19:18:57,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:18:57,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:18:57,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:18:57,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:18:57,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:18:57,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:18:57" (1/1) ... [2021-10-21 19:18:57,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62745ce3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:18:57, skipping insertion in model container [2021-10-21 19:18:57,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:18:57" (1/1) ... [2021-10-21 19:18:57,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:18:57,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:18:58,404 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-10-21 19:18:58,404 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-10-21 19:18:59,214 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_9cd870f5-9046-415b-90de-181f74df1c3f/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] [2021-10-21 19:19:01,781 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-10-21 19:19:01,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50f3fdf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:19:01, skipping insertion in model container [2021-10-21 19:19:01,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:19:01,783 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:19:01,786 INFO L168 Benchmark]: Toolchain (without parser) took 4607.69 ms. Allocated memory was 117.4 MB in the beginning and 178.3 MB in the end (delta: 60.8 MB). Free memory was 77.9 MB in the beginning and 104.2 MB in the end (delta: -26.4 MB). Peak memory consumption was 57.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:19:01,787 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory is still 40.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:19:01,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4604.54 ms. Allocated memory was 117.4 MB in the beginning and 178.3 MB in the end (delta: 60.8 MB). Free memory was 77.4 MB in the beginning and 104.2 MB in the end (delta: -26.9 MB). Peak memory consumption was 57.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:19:01,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory is still 40.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4604.54 ms. Allocated memory was 117.4 MB in the beginning and 178.3 MB in the end (delta: 60.8 MB). Free memory was 77.4 MB in the beginning and 104.2 MB in the end (delta: -26.9 MB). Peak memory consumption was 57.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:19:04,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:19:04,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:19:04,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:19:04,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:19:04,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:19:04,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:19:04,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:19:04,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:19:04,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:19:04,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:19:04,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:19:04,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:19:04,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:19:04,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:19:04,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:19:04,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:19:04,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:19:04,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:19:04,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:19:04,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:19:04,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:19:04,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:19:04,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:19:04,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:19:04,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:19:04,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:19:04,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:19:04,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:19:04,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:19:04,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:19:04,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:19:04,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:19:04,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:19:04,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:19:04,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:19:04,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:19:04,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:19:04,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:19:04,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:19:04,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:19:04,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:19:04,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:19:04,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:19:04,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:19:04,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:19:04,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:19:04,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:19:04,808 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:19:04,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:19:04,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:19:04,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:19:04,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:19:04,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:19:04,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:19:04,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:19:04,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:19:04,813 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:19:04,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:19:04,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:19:04,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:19:04,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:19:04,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:19:04,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:19:04,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:19:04,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:19:04,816 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:19:04,816 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:19:04,816 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:19:04,817 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:19:04,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:19:04,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:19:04,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:19:04,818 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_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-10-21 19:19:05,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:19:05,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:19:05,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:19:05,388 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:19:05,389 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:19:05,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/../../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 [2021-10-21 19:19:05,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/63fd94b61/c00dabd5c12b489dad7b4800311b478f/FLAGce7927275 [2021-10-21 19:19:06,858 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:19:06,858 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/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 [2021-10-21 19:19:06,962 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/63fd94b61/c00dabd5c12b489dad7b4800311b478f/FLAGce7927275 [2021-10-21 19:19:07,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cd870f5-9046-415b-90de-181f74df1c3f/bin/uautomizer-j4sWxH34Be/data/63fd94b61/c00dabd5c12b489dad7b4800311b478f [2021-10-21 19:19:07,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:19:07,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:19:07,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:19:07,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:19:07,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:19:07,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:19:07" (1/1) ... [2021-10-21 19:19:07,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7650ae8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:19:07, skipping insertion in model container [2021-10-21 19:19:07,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:19:07" (1/1) ... [2021-10-21 19:19:07,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:19:07,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:19:08,698 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-10-21 19:19:08,699 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-10-21 19:19:09,190 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_9cd870f5-9046-415b-90de-181f74df1c3f/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] [2021-10-21 19:19:11,310 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-10-21 19:19:11,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@744d9dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:19:11, skipping insertion in model container [2021-10-21 19:19:11,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:19:11,312 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:19:11,314 INFO L168 Benchmark]: Toolchain (without parser) took 3917.88 ms. Allocated memory was 67.1 MB in the beginning and 146.8 MB in the end (delta: 79.7 MB). Free memory was 35.4 MB in the beginning and 97.0 MB in the end (delta: -61.6 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:19:11,315 INFO L168 Benchmark]: CDTParser took 2.34 ms. Allocated memory is still 67.1 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:19:11,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3915.40 ms. Allocated memory was 67.1 MB in the beginning and 146.8 MB in the end (delta: 79.7 MB). Free memory was 35.3 MB in the beginning and 97.0 MB in the end (delta: -61.8 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:19:11,319 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.34 ms. Allocated memory is still 67.1 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3915.40 ms. Allocated memory was 67.1 MB in the beginning and 146.8 MB in the end (delta: 79.7 MB). Free memory was 35.3 MB in the beginning and 97.0 MB in the end (delta: -61.8 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...