./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-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.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_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/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_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/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_d6243f58-8aa8-485d-b8a3-34622028f2a1/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 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 ................................................................................................................................ 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_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/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_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/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_d6243f58-8aa8-485d-b8a3-34622028f2a1/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 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 .................................................................................................................................. 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 19:01:11,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:01:11,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:01:11,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:01:11,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:01:11,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:01:11,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:01:11,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:01:11,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:01:11,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:01:11,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:01:11,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:01:11,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:01:11,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:01:11,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:01:11,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:01:11,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:01:11,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:01:11,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:01:11,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:01:11,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:01:11,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:01:11,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:01:11,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:01:11,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:01:11,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:01:11,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:01:11,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:01:11,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:01:11,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:01:11,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:01:11,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:01:11,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:01:11,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:01:11,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:01:11,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:01:11,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:01:11,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:01:11,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:01:11,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:01:11,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:01:11,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:01:11,757 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:01:11,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:01:11,758 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:01:11,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:01:11,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:01:11,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:01:11,760 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:01:11,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:01:11,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:01:11,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:01:11,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:01:11,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:01:11,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:01:11,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:01:11,763 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:01:11,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:01:11,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:01:11,764 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:01:11,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:01:11,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:01:11,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:01:11,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:01:11,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:01:11,765 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:01:11,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:01:11,766 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:01:11,766 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:01:11,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:01:11,766 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:01:11,766 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_d6243f58-8aa8-485d-b8a3-34622028f2a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2021-10-21 19:01:12,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:01:12,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:01:12,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:01:12,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:01:12,054 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:01:12,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-21 19:01:12,132 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/0c7c61d3b/03b34fb4e65e44b792904528d91be5c1/FLAG1fd4beaae [2021-10-21 19:01:14,557 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:01:14,560 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-21 19:01:14,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/0c7c61d3b/03b34fb4e65e44b792904528d91be5c1/FLAG1fd4beaae [2021-10-21 19:01:15,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/0c7c61d3b/03b34fb4e65e44b792904528d91be5c1 [2021-10-21 19:01:15,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:01:15,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:01:15,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:01:15,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:01:15,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:01:15,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:01:15" (1/1) ... [2021-10-21 19:01:15,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24bc39ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:01:15, skipping insertion in model container [2021-10-21 19:01:15,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:01:15" (1/1) ... [2021-10-21 19:01:15,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:01:15,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:01:21,951 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-21 19:01:21,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d13ddaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:01:21, skipping insertion in model container [2021-10-21 19:01:21,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:01:21,953 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:01:21,955 INFO L168 Benchmark]: Toolchain (without parser) took 6911.25 ms. Allocated memory was 186.6 MB in the beginning and 289.4 MB in the end (delta: 102.8 MB). Free memory was 90.8 MB in the beginning and 101.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 105.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:01:21,956 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:01:21,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6908.98 ms. Allocated memory was 186.6 MB in the beginning and 289.4 MB in the end (delta: 102.8 MB). Free memory was 90.2 MB in the beginning and 101.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 105.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:01:21,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6908.98 ms. Allocated memory was 186.6 MB in the beginning and 289.4 MB in the end (delta: 102.8 MB). Free memory was 90.2 MB in the beginning and 101.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 105.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:01:24,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:01:24,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:01:24,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:01:24,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:01:24,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:01:24,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:01:24,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:01:24,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:01:24,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:01:24,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:01:24,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:01:24,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:01:24,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:01:24,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:01:24,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:01:24,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:01:24,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:01:24,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:01:24,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:01:24,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:01:24,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:01:24,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:01:24,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:01:24,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:01:24,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:01:24,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:01:24,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:01:24,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:01:24,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:01:24,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:01:24,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:01:24,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:01:24,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:01:24,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:01:24,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:01:24,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:01:24,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:01:24,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:01:24,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:01:24,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:01:24,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:01:24,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:01:24,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:01:24,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:01:24,305 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:01:24,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:01:24,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:01:24,307 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:01:24,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:01:24,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:01:24,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:01:24,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:01:24,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:01:24,309 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:01:24,309 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:01:24,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:01:24,310 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:01:24,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:01:24,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:01:24,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:01:24,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:01:24,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:01:24,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:01:24,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:01:24,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:01:24,312 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:01:24,312 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:01:24,313 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:01:24,313 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:01:24,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:01:24,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:01:24,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:01:24,314 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_d6243f58-8aa8-485d-b8a3-34622028f2a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2021-10-21 19:01:24,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:01:24,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:01:24,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:01:24,752 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:01:24,753 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:01:24,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-21 19:01:24,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/dfc4ebc0d/4fee4d1b00a14c0a9cad7e990b9a7919/FLAGe0c679d6b [2021-10-21 19:01:27,178 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:01:27,180 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-21 19:01:27,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/dfc4ebc0d/4fee4d1b00a14c0a9cad7e990b9a7919/FLAGe0c679d6b [2021-10-21 19:01:27,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6243f58-8aa8-485d-b8a3-34622028f2a1/bin/uautomizer-j4sWxH34Be/data/dfc4ebc0d/4fee4d1b00a14c0a9cad7e990b9a7919 [2021-10-21 19:01:27,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:01:27,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:01:27,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:01:27,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:01:27,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:01:27,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:01:27" (1/1) ... [2021-10-21 19:01:27,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f376b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:01:27, skipping insertion in model container [2021-10-21 19:01:27,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:01:27" (1/1) ... [2021-10-21 19:01:27,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:01:28,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:01:34,844 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-21 19:01:34,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2aadf973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:01:34, skipping insertion in model container [2021-10-21 19:01:34,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:01:34,847 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:01:34,850 INFO L168 Benchmark]: Toolchain (without parser) took 7179.13 ms. Allocated memory was 138.4 MB in the beginning and 257.9 MB in the end (delta: 119.5 MB). Free memory was 51.7 MB in the beginning and 75.5 MB in the end (delta: -23.8 MB). Peak memory consumption was 134.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:01:34,851 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:01:34,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7176.93 ms. Allocated memory was 138.4 MB in the beginning and 257.9 MB in the end (delta: 119.5 MB). Free memory was 51.5 MB in the beginning and 75.5 MB in the end (delta: -24.0 MB). Peak memory consumption was 134.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:01:34,855 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7176.93 ms. Allocated memory was 138.4 MB in the beginning and 257.9 MB in the end (delta: 119.5 MB). Free memory was 51.5 MB in the beginning and 75.5 MB in the end (delta: -24.0 MB). Peak memory consumption was 134.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: 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...