./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--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ --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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:20:38,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:20:38,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:20:38,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:20:38,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:20:38,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:20:38,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:20:38,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:20:38,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:20:38,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:20:38,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:20:38,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:20:38,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:20:38,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:20:38,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:20:38,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:20:38,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:20:38,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:20:38,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:20:38,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:20:38,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:20:38,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:20:38,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:20:38,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:20:38,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:20:38,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:20:38,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:20:38,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:20:38,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:20:38,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:20:38,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:20:38,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:20:38,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:20:38,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:20:38,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:20:38,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:20:38,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:20:38,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:20:38,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:20:38,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:20:38,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:20:38,463 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:20:38,515 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:20:38,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:20:38,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:20:38,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:20:38,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:20:38,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:20:38,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:20:38,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:20:38,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:20:38,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:20:38,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:20:38,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:20:38,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:20:38,521 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:20:38,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:20:38,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:20:38,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:20:38,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:20:38,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:38,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:20:38,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:20:38,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:20:38,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:20:38,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:20:38,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:20:38,523 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_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-11-22 23:20:38,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:20:38,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:20:38,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:20:38,846 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:20:38,847 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:20:38,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-22 23:20:38,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/ab5c783cc/196494dc5c494110b8a487b4a86a7781/FLAG9cbe03495 [2021-11-22 23:20:40,991 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:20:40,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-22 23:20:41,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/ab5c783cc/196494dc5c494110b8a487b4a86a7781/FLAG9cbe03495 [2021-11-22 23:20:41,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/ab5c783cc/196494dc5c494110b8a487b4a86a7781 [2021-11-22 23:20:41,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:20:41,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:20:41,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:41,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:20:41,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:20:41,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:41" (1/1) ... [2021-11-22 23:20:41,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590aad0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:41, skipping insertion in model container [2021-11-22 23:20:41,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:41" (1/1) ... [2021-11-22 23:20:41,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:20:41,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:20:48,874 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-11-22 23:20:48,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fe93565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:48, skipping insertion in model container [2021-11-22 23:20:48,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:48,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 23:20:48,879 INFO L158 Benchmark]: Toolchain (without parser) took 7619.55ms. Allocated memory was 228.6MB in the beginning and 331.4MB in the end (delta: 102.8MB). Free memory was 130.9MB in the beginning and 162.7MB in the end (delta: -31.8MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2021-11-22 23:20:48,880 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 88.1MB. Free memory was 68.8MB in the beginning and 68.7MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:20:48,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7616.24ms. Allocated memory was 228.6MB in the beginning and 331.4MB in the end (delta: 102.8MB). Free memory was 130.9MB in the beginning and 162.7MB in the end (delta: -31.8MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2021-11-22 23:20:48,886 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 88.1MB. Free memory was 68.8MB in the beginning and 68.7MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7616.24ms. Allocated memory was 228.6MB in the beginning and 331.4MB in the end (delta: 102.8MB). Free memory was 130.9MB in the beginning and 162.7MB in the end (delta: -31.8MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ --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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:20:51,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:20:51,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:20:51,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:20:51,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:20:51,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:20:51,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:20:51,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:20:51,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:20:51,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:20:51,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:20:51,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:20:51,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:20:51,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:20:51,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:20:51,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:20:51,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:20:51,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:20:51,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:20:51,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:20:51,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:20:51,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:20:51,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:20:51,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:20:51,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:20:51,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:20:51,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:20:51,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:20:51,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:20:51,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:20:51,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:20:51,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:20:51,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:20:51,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:20:51,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:20:51,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:20:51,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:20:51,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:20:51,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:20:51,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:20:51,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:20:51,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:20:51,478 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:20:51,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:20:51,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:20:51,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:20:51,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:20:51,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:20:51,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:20:51,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:20:51,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:20:51,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:20:51,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:20:51,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:20:51,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:20:51,485 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:20:51,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:20:51,486 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:20:51,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:20:51,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:20:51,487 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:20:51,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:20:51,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:51,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:20:51,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:20:51,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:20:51,488 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:20:51,489 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:20:51,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:20:51,489 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:20:51,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:20:51,490 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_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-11-22 23:20:51,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:20:51,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:20:51,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:20:51,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:20:51,911 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:20:51,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-22 23:20:51,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/b9f448885/9d4082da6ba8477f9e17934c49d555a6/FLAG585831391 [2021-11-22 23:20:54,437 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:20:54,438 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-22 23:20:54,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/b9f448885/9d4082da6ba8477f9e17934c49d555a6/FLAG585831391 [2021-11-22 23:20:54,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149d0b62-ded6-48b0-822a-f49b5d4a2d98/bin/ukojak-LBtLqBUTdQ/data/b9f448885/9d4082da6ba8477f9e17934c49d555a6 [2021-11-22 23:20:54,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:20:54,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:20:54,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:54,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:20:54,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:20:54,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:54" (1/1) ... [2021-11-22 23:20:54,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2fc804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:54, skipping insertion in model container [2021-11-22 23:20:54,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:54" (1/1) ... [2021-11-22 23:20:54,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:20:55,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:21:02,755 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-11-22 23:21:02,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ba9e2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:02, skipping insertion in model container [2021-11-22 23:21:02,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:21:02,758 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 23:21:02,761 INFO L158 Benchmark]: Toolchain (without parser) took 7873.07ms. Allocated memory was 178.3MB in the beginning and 316.7MB in the end (delta: 138.4MB). Free memory was 97.8MB in the beginning and 137.0MB in the end (delta: -39.3MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. [2021-11-22 23:21:02,763 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:21:02,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7870.08ms. Allocated memory was 178.3MB in the beginning and 316.7MB in the end (delta: 138.4MB). Free memory was 97.2MB in the beginning and 137.0MB in the end (delta: -39.8MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. [2021-11-22 23:21:02,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7870.08ms. Allocated memory was 178.3MB in the beginning and 316.7MB in the end (delta: 138.4MB). Free memory was 97.2MB in the beginning and 137.0MB in the end (delta: -39.8MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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