./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/config/KojakReach.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_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3a61afbed9c019b43aa3b30c7add4e10b911f856 ............................................................................................................................. 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_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/config/KojakReach.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_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3a61afbed9c019b43aa3b30c7add4e10b911f856 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 05:05:44,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:05:44,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:05:44,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:05:44,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:05:44,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:05:44,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:05:44,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:05:44,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:05:44,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:05:44,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:05:44,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:05:44,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:05:44,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:05:44,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:05:44,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:05:44,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:05:44,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:05:44,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:05:44,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:05:44,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:05:44,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:05:44,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:05:44,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:05:44,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:05:44,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:05:44,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:05:44,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:05:44,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:05:44,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:05:44,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:05:44,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:05:44,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:05:44,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:05:44,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:05:44,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:05:44,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:05:44,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:05:44,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:05:44,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:05:44,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:05:44,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 05:05:44,421 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:05:44,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:05:44,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:05:44,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:05:44,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:05:44,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:05:44,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:05:44,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 05:05:44,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:05:44,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:05:44,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:05:44,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:05:44,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:05:44,424 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:05:44,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:05:44,425 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:05:44,425 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:05:44,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:05:44,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:05:44,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:05:44,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:05:44,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:05:44,426 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 05:05:44,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 05:05:44,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:05:44,427 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_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2021-10-13 05:05:44,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:05:44,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:05:44,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:05:44,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:05:44,759 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:05:44,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/../../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 [2021-10-13 05:05:44,855 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/fe2106ec0/6c004857e30f4a0486e789b0d3da9f5b/FLAGcedfc0e36 [2021-10-13 05:05:45,926 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:05:45,927 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/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 [2021-10-13 05:05:46,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/fe2106ec0/6c004857e30f4a0486e789b0d3da9f5b/FLAGcedfc0e36 [2021-10-13 05:05:46,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/fe2106ec0/6c004857e30f4a0486e789b0d3da9f5b [2021-10-13 05:05:46,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:05:46,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:05:46,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:05:46,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:05:46,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:05:46,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:05:46" (1/1) ... [2021-10-13 05:05:46,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6419788b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:46, skipping insertion in model container [2021-10-13 05:05:46,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:05:46" (1/1) ... [2021-10-13 05:05:46,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:05:46,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:05:48,215 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_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/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] [2021-10-13 05:05:51,435 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2021-10-13 05:05:51,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7de41671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:51, skipping insertion in model container [2021-10-13 05:05:51,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:05:51,436 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 05:05:51,438 INFO L168 Benchmark]: Toolchain (without parser) took 5226.06 ms. Allocated memory was 96.5 MB in the beginning and 199.2 MB in the end (delta: 102.8 MB). Free memory was 60.1 MB in the beginning and 138.4 MB in the end (delta: -78.3 MB). Peak memory consumption was 86.7 MB. Max. memory is 16.1 GB. [2021-10-13 05:05:51,439 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:05:51,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5223.42 ms. Allocated memory was 96.5 MB in the beginning and 199.2 MB in the end (delta: 102.8 MB). Free memory was 59.8 MB in the beginning and 138.4 MB in the end (delta: -78.6 MB). Peak memory consumption was 86.7 MB. Max. memory is 16.1 GB. [2021-10-13 05:05:51,442 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5223.42 ms. Allocated memory was 96.5 MB in the beginning and 199.2 MB in the end (delta: 102.8 MB). Free memory was 59.8 MB in the beginning and 138.4 MB in the end (delta: -78.6 MB). Peak memory consumption was 86.7 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-4e77c04 [2021-10-13 05:05:53,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:05:53,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:05:53,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:05:53,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:05:53,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:05:53,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:05:53,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:05:53,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:05:53,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:05:53,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:05:53,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:05:53,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:05:53,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:05:53,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:05:53,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:05:53,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:05:53,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:05:53,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:05:53,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:05:53,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:05:53,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:05:53,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:05:53,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:05:53,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:05:53,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:05:53,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:05:53,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:05:53,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:05:53,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:05:53,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:05:53,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:05:53,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:05:53,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:05:53,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:05:53,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:05:53,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:05:53,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:05:53,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:05:53,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:05:53,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:05:53,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 05:05:54,003 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:05:54,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:05:54,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:05:54,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:05:54,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:05:54,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:05:54,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:05:54,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:05:54,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:05:54,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:05:54,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:05:54,011 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 05:05:54,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 05:05:54,011 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 05:05:54,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:05:54,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:05:54,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:05:54,012 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:05:54,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:05:54,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:05:54,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:05:54,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:05:54,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:05:54,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:05:54,015 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 05:05:54,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 05:05:54,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:05:54,015 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 05:05:54,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 05:05:54,016 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_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2021-10-13 05:05:54,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:05:54,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:05:54,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:05:54,495 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:05:54,496 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:05:54,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/../../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 [2021-10-13 05:05:54,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/20ea28d49/d7f19c77e6eb4b8ab516163d70aebadf/FLAGc7c9c6368 [2021-10-13 05:05:55,810 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:05:55,811 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/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 [2021-10-13 05:05:55,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/20ea28d49/d7f19c77e6eb4b8ab516163d70aebadf/FLAGc7c9c6368 [2021-10-13 05:05:56,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/bin/ukojak-fKGseLULKY/data/20ea28d49/d7f19c77e6eb4b8ab516163d70aebadf [2021-10-13 05:05:56,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:05:56,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:05:56,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:05:56,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:05:56,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:05:56,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:05:56" (1/1) ... [2021-10-13 05:05:56,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dfcbab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:56, skipping insertion in model container [2021-10-13 05:05:56,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:05:56" (1/1) ... [2021-10-13 05:05:56,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:05:56,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:05:58,168 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_afd1da84-45e8-4fc8-ad1a-2859d2a6cc99/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] [2021-10-13 05:05:59,171 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 05:05:59,177 INFO L168 Benchmark]: Toolchain (without parser) took 3148.61 ms. Allocated memory was 56.6 MB in the beginning and 102.8 MB in the end (delta: 46.1 MB). Free memory was 25.3 MB in the beginning and 60.0 MB in the end (delta: -34.8 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2021-10-13 05:05:59,178 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:05:59,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3145.06 ms. Allocated memory was 56.6 MB in the beginning and 102.8 MB in the end (delta: 46.1 MB). Free memory was 25.1 MB in the beginning and 60.5 MB in the end (delta: -35.4 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2021-10-13 05:05:59,181 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3145.06 ms. Allocated memory was 56.6 MB in the beginning and 102.8 MB in the end (delta: 46.1 MB). Free memory was 25.1 MB in the beginning and 60.5 MB in the end (delta: -35.4 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...