./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e ................................................................................................................................. 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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e ................................................................................................................................... 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 19:49:56,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:49:56,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:49:56,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:49:56,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:49:56,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:49:56,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:49:56,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:49:56,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:49:56,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:49:56,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:49:56,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:49:56,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:49:56,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:49:56,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:49:56,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:49:56,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:49:56,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:49:56,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:49:56,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:49:56,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:49:56,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:49:56,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:49:56,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:49:56,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:49:56,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:49:56,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:49:56,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:49:56,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:49:56,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:49:56,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:49:56,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:49:56,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:49:56,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:49:56,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:49:56,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:49:56,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:49:56,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:49:56,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:49:56,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:49:56,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:49:56,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:49:56,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:49:56,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:49:56,906 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:49:56,906 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:49:56,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:49:56,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:49:56,916 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:49:56,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:49:56,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:49:56,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:49:56,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:49:56,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:49:56,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:49:56,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:49:56,919 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:49:56,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:49:56,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:49:56,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:49:56,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:49:56,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:49:56,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:49:56,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:49:56,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:49:56,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:49:56,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:49:56,922 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:49:56,923 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:49:56,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:49:56,924 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:49:56,925 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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2021-10-21 19:49:57,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:49:57,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:49:57,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:49:57,346 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:49:57,347 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:49:57,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-21 19:49:57,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/42b8068a0/61590e1a52984d85a29489fab890e33c/FLAGc1e28a6f5 [2021-10-21 19:49:58,800 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:49:58,801 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-21 19:49:58,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/42b8068a0/61590e1a52984d85a29489fab890e33c/FLAGc1e28a6f5 [2021-10-21 19:49:58,943 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/42b8068a0/61590e1a52984d85a29489fab890e33c [2021-10-21 19:49:58,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:49:58,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:49:58,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:49:58,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:49:58,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:49:58,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:49:58" (1/1) ... [2021-10-21 19:49:58,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69178b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:49:58, skipping insertion in model container [2021-10-21 19:49:58,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:49:58" (1/1) ... [2021-10-21 19:49:58,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:49:59,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:50:01,296 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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2021-10-21 19:50:04,823 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2021-10-21 19:50:04,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63ba34d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:50:04, skipping insertion in model container [2021-10-21 19:50:04,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:50:04,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:50:04,829 INFO L168 Benchmark]: Toolchain (without parser) took 5878.48 ms. Allocated memory was 119.5 MB in the beginning and 188.7 MB in the end (delta: 69.2 MB). Free memory was 79.9 MB in the beginning and 110.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:50:04,831 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:50:04,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5873.16 ms. Allocated memory was 119.5 MB in the beginning and 188.7 MB in the end (delta: 69.2 MB). Free memory was 79.9 MB in the beginning and 110.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:50:04,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5873.16 ms. Allocated memory was 119.5 MB in the beginning and 188.7 MB in the end (delta: 69.2 MB). Free memory was 79.9 MB in the beginning and 110.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d 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 19:50:07,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:50:07,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:50:07,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:50:07,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:50:07,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:50:07,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:50:07,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:50:07,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:50:07,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:50:07,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:50:07,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:50:07,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:50:07,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:50:07,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:50:07,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:50:07,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:50:07,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:50:07,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:50:07,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:50:07,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:50:07,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:50:07,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:50:07,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:50:07,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:50:07,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:50:07,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:50:07,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:50:07,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:50:07,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:50:07,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:50:07,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:50:07,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:50:07,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:50:07,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:50:07,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:50:07,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:50:07,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:50:07,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:50:07,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:50:07,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:50:07,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:50:07,706 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:50:07,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:50:07,707 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:50:07,708 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:50:07,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:50:07,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:50:07,711 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:50:07,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:50:07,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:50:07,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:50:07,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:50:07,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:50:07,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:50:07,715 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:50:07,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:50:07,716 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:50:07,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:50:07,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:50:07,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:50:07,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:50:07,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:50:07,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:50:07,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:50:07,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:50:07,719 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:50:07,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:50:07,720 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:50:07,720 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:50:07,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:50:07,721 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:50:07,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:50:07,722 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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2021-10-21 19:50:08,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:50:08,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:50:08,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:50:08,267 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:50:08,268 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:50:08,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-21 19:50:08,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/2713ba5b4/74d95b7bf96f4597bca459c020bb5f23/FLAGfb25901ba [2021-10-21 19:50:09,837 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:50:09,838 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-21 19:50:09,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/2713ba5b4/74d95b7bf96f4597bca459c020bb5f23/FLAGfb25901ba [2021-10-21 19:50:10,399 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9ae53b-952e-499e-8016-ffa256ee1fe6/bin/uautomizer-j4sWxH34Be/data/2713ba5b4/74d95b7bf96f4597bca459c020bb5f23 [2021-10-21 19:50:10,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:50:10,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:50:10,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:50:10,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:50:10,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:50:10,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:50:10" (1/1) ... [2021-10-21 19:50:10,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a352f2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:50:10, skipping insertion in model container [2021-10-21 19:50:10,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:50:10" (1/1) ... [2021-10-21 19:50:10,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:50:10,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:50:12,520 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_3d9ae53b-952e-499e-8016-ffa256ee1fe6/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2021-10-21 19:50:16,365 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2021-10-21 19:50:16,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1809a4ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:50:16, skipping insertion in model container [2021-10-21 19:50:16,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:50:16,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:50:16,369 INFO L168 Benchmark]: Toolchain (without parser) took 5961.31 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 65.1 MB in the beginning and 71.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:50:16,370 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:50:16,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5958.35 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 65.1 MB in the beginning and 71.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:50:16,373 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 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5958.35 ms. Allocated memory was 92.3 MB in the beginning and 144.7 MB in the end (delta: 52.4 MB). Free memory was 65.1 MB in the beginning and 71.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...