./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY --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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 08:02:11,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 08:02:11,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 08:02:11,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 08:02:11,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 08:02:11,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 08:02:11,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 08:02:11,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 08:02:11,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 08:02:11,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 08:02:11,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 08:02:11,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 08:02:11,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 08:02:11,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 08:02:11,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 08:02:11,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 08:02:11,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 08:02:11,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 08:02:11,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 08:02:11,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 08:02:11,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 08:02:11,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 08:02:11,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 08:02:11,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 08:02:11,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 08:02:11,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 08:02:11,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 08:02:11,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 08:02:11,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 08:02:11,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 08:02:11,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 08:02:11,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 08:02:11,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 08:02:11,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 08:02:11,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 08:02:11,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 08:02:11,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 08:02:11,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 08:02:11,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 08:02:11,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 08:02:11,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 08:02:11,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 08:02:11,834 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 08:02:11,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 08:02:11,835 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 08:02:11,835 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 08:02:11,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 08:02:11,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 08:02:11,838 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 08:02:11,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 08:02:11,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 08:02:11,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 08:02:11,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 08:02:11,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 08:02:11,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 08:02:11,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 08:02:11,842 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 08:02:11,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 08:02:11,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 08:02:11,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 08:02:11,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 08:02:11,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 08:02:11,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 08:02:11,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 08:02:11,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 08:02:11,844 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 08:02:11,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 08:02:11,845 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 08:02:11,845 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 08:02:11,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 08:02:11,846 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 08:02:11,848 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_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2021-11-07 08:02:12,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 08:02:12,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 08:02:12,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 08:02:12,286 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 08:02:12,287 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 08:02:12,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-07 08:02:12,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/f298bfed4/b4dd022aa22f44788193db12f0f3870b/FLAG80ab528b2 [2021-11-07 08:02:14,046 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 08:02:14,047 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-07 08:02:14,127 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/f298bfed4/b4dd022aa22f44788193db12f0f3870b/FLAG80ab528b2 [2021-11-07 08:02:14,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/f298bfed4/b4dd022aa22f44788193db12f0f3870b [2021-11-07 08:02:14,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 08:02:14,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 08:02:14,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 08:02:14,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 08:02:14,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 08:02:14,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:14" (1/1) ... [2021-11-07 08:02:14,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d68ccd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:14, skipping insertion in model container [2021-11-07 08:02:14,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:14" (1/1) ... [2021-11-07 08:02:14,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 08:02:14,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 08:02:15,808 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2021-11-07 08:02:19,998 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-07 08:02:19,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55cfebe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:19, skipping insertion in model container [2021-11-07 08:02:20,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 08:02:20,000 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 08:02:20,003 INFO L168 Benchmark]: Toolchain (without parser) took 5573.89 ms. Allocated memory was 102.8 MB in the beginning and 203.4 MB in the end (delta: 100.7 MB). Free memory was 52.1 MB in the beginning and 128.7 MB in the end (delta: -76.6 MB). Peak memory consumption was 43.3 MB. Max. memory is 16.1 GB. [2021-11-07 08:02:20,004 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 102.8 MB. Free memory was 74.7 MB in the beginning and 74.7 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 08:02:20,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5570.72 ms. Allocated memory was 102.8 MB in the beginning and 203.4 MB in the end (delta: 100.7 MB). Free memory was 51.6 MB in the beginning and 128.7 MB in the end (delta: -77.1 MB). Peak memory consumption was 43.3 MB. Max. memory is 16.1 GB. [2021-11-07 08:02:20,008 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 102.8 MB. Free memory was 74.7 MB in the beginning and 74.7 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5570.72 ms. Allocated memory was 102.8 MB in the beginning and 203.4 MB in the end (delta: 100.7 MB). Free memory was 51.6 MB in the beginning and 128.7 MB in the end (delta: -77.1 MB). Peak memory consumption was 43.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY --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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 08:02:22,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 08:02:22,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 08:02:22,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 08:02:22,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 08:02:22,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 08:02:22,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 08:02:22,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 08:02:22,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 08:02:22,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 08:02:22,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 08:02:22,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 08:02:22,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 08:02:22,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 08:02:22,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 08:02:22,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 08:02:22,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 08:02:22,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 08:02:22,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 08:02:22,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 08:02:22,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 08:02:22,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 08:02:22,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 08:02:22,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 08:02:22,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 08:02:22,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 08:02:22,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 08:02:22,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 08:02:22,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 08:02:22,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 08:02:22,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 08:02:22,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 08:02:22,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 08:02:22,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 08:02:22,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 08:02:22,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 08:02:22,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 08:02:22,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 08:02:22,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 08:02:22,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 08:02:22,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 08:02:23,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-07 08:02:23,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 08:02:23,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 08:02:23,055 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 08:02:23,055 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 08:02:23,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 08:02:23,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 08:02:23,058 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 08:02:23,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 08:02:23,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 08:02:23,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 08:02:23,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 08:02:23,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 08:02:23,061 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 08:02:23,061 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 08:02:23,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 08:02:23,061 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 08:02:23,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 08:02:23,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 08:02:23,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 08:02:23,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 08:02:23,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 08:02:23,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 08:02:23,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 08:02:23,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 08:02:23,064 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-07 08:02:23,064 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 08:02:23,065 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 08:02:23,065 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 08:02:23,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 08:02:23,065 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 08:02:23,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 08:02:23,066 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_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2021-11-07 08:02:23,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 08:02:23,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 08:02:23,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 08:02:23,601 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 08:02:23,602 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 08:02:23,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-07 08:02:23,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/7866159b5/fd64d94e1acb48be95892ee985033f0f/FLAG6d5d1f991 [2021-11-07 08:02:25,667 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 08:02:25,669 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-07 08:02:25,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/7866159b5/fd64d94e1acb48be95892ee985033f0f/FLAG6d5d1f991 [2021-11-07 08:02:26,282 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7909665-f443-472e-8b8b-c153a83c8d5a/bin/uautomizer-AkOaLMaTGY/data/7866159b5/fd64d94e1acb48be95892ee985033f0f [2021-11-07 08:02:26,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 08:02:26,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 08:02:26,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 08:02:26,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 08:02:26,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 08:02:26,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:26" (1/1) ... [2021-11-07 08:02:26,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2352afce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:26, skipping insertion in model container [2021-11-07 08:02:26,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:26" (1/1) ... [2021-11-07 08:02:26,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 08:02:26,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 08:02:27,521 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2021-11-07 08:02:31,143 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-07 08:02:31,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ba6d74c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:31, skipping insertion in model container [2021-11-07 08:02:31,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 08:02:31,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 08:02:31,153 INFO L168 Benchmark]: Toolchain (without parser) took 4859.55 ms. Allocated memory was 81.8 MB in the beginning and 138.4 MB in the end (delta: 56.6 MB). Free memory was 37.9 MB in the beginning and 68.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2021-11-07 08:02:31,154 INFO L168 Benchmark]: CDTParser took 2.49 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 08:02:31,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4856.92 ms. Allocated memory was 81.8 MB in the beginning and 138.4 MB in the end (delta: 56.6 MB). Free memory was 37.7 MB in the beginning and 68.4 MB in the end (delta: -30.7 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2021-11-07 08:02:31,157 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.49 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4856.92 ms. Allocated memory was 81.8 MB in the beginning and 138.4 MB in the end (delta: 56.6 MB). Free memory was 37.7 MB in the beginning and 68.4 MB in the end (delta: -30.7 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN