./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--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8 --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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:25:03,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:25:03,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:25:03,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:25:03,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:25:03,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:25:03,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:25:03,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:25:03,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:25:03,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:25:03,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:25:03,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:25:03,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:25:03,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:25:03,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:25:03,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:25:03,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:25:03,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:25:03,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:25:03,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:25:03,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:25:03,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:25:03,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:25:03,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:25:03,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:25:03,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:25:03,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:25:03,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:25:03,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:25:03,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:25:03,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:25:03,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:25:03,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:25:03,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:25:03,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:25:03,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:25:03,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:25:03,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:25:03,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:25:03,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:25:03,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:25:03,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:25:03,962 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:25:03,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:25:03,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:25:03,963 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:25:03,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:25:03,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:25:03,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:25:03,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:25:03,966 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:25:03,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:25:03,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:25:03,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:25:03,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:25:03,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:25:03,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:25:03,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:25:03,968 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:25:03,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:25:03,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:25:03,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:25:03,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:25:03,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:25:03,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:25:03,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:25:03,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:25:03,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:25:03,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:25:03,970 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:25:03,971 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:25:03,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:25:03,971 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_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-11-16 12:25:04,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:25:04,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:25:04,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:25:04,330 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:25:04,331 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:25:04,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-16 12:25:04,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/6239135dd/204c88eac83c481786530ca6bf90a06f/FLAGf637c830f [2022-11-16 12:25:06,096 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:25:06,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-16 12:25:06,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/6239135dd/204c88eac83c481786530ca6bf90a06f/FLAGf637c830f [2022-11-16 12:25:06,420 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/6239135dd/204c88eac83c481786530ca6bf90a06f [2022-11-16 12:25:06,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:25:06,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:25:06,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:25:06,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:25:06,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:25:06,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:25:06" (1/1) ... [2022-11-16 12:25:06,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c0b251b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:25:06, skipping insertion in model container [2022-11-16 12:25:06,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:25:06" (1/1) ... [2022-11-16 12:25:06,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:25:06,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:25:10,932 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-11-16 12:25:10,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fc2ca53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:25:10, skipping insertion in model container [2022-11-16 12:25:10,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:25:10,934 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:25:10,936 INFO L158 Benchmark]: Toolchain (without parser) took 4503.19ms. Allocated memory was 109.1MB in the beginning and 144.7MB in the end (delta: 35.7MB). Free memory was 51.6MB in the beginning and 55.1MB in the end (delta: -3.5MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2022-11-16 12:25:10,937 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 109.1MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:25:10,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4498.19ms. Allocated memory was 109.1MB in the beginning and 144.7MB in the end (delta: 35.7MB). Free memory was 51.1MB in the beginning and 55.1MB in the end (delta: -4.0MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2022-11-16 12:25:10,940 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 109.1MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4498.19ms. Allocated memory was 109.1MB in the beginning and 144.7MB in the end (delta: 35.7MB). Free memory was 51.1MB in the beginning and 55.1MB in the end (delta: -4.0MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8 --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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:25:13,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:25:13,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:25:13,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:25:13,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:25:13,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:25:13,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:25:13,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:25:13,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:25:13,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:25:13,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:25:13,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:25:13,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:25:13,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:25:13,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:25:13,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:25:13,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:25:13,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:25:13,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:25:13,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:25:13,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:25:13,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:25:13,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:25:13,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:25:13,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:25:13,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:25:13,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:25:13,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:25:13,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:25:13,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:25:13,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:25:13,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:25:13,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:25:13,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:25:13,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:25:13,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:25:13,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:25:13,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:25:13,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:25:13,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:25:13,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:25:13,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:25:13,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:25:13,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:25:13,424 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:25:13,425 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:25:13,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:25:13,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:25:13,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:25:13,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:25:13,427 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:25:13,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:25:13,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:25:13,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:25:13,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:25:13,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:25:13,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:25:13,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:25:13,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:25:13,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:25:13,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:25:13,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:25:13,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:25:13,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:25:13,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:25:13,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:25:13,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:25:13,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:25:13,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:25:13,432 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:25:13,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:25:13,432 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:25:13,432 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:25:13,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:25:13,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:25:13,433 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_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-11-16 12:25:13,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:25:13,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:25:13,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:25:13,895 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:25:13,898 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:25:13,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-16 12:25:13,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/9ca0f67fd/a4681c360abe466fba3c653b8bd34a24/FLAG6a983cb02 [2022-11-16 12:25:15,665 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:25:15,666 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2022-11-16 12:25:15,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/9ca0f67fd/a4681c360abe466fba3c653b8bd34a24/FLAG6a983cb02 [2022-11-16 12:25:15,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10781d35-b5dd-48e7-a021-91ba1320b158/bin/uautomizer-tPACEb0tL8/data/9ca0f67fd/a4681c360abe466fba3c653b8bd34a24 [2022-11-16 12:25:16,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:25:16,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:25:16,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:25:16,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:25:16,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:25:16,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:25:15" (1/1) ... [2022-11-16 12:25:16,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b7f21b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:25:16, skipping insertion in model container [2022-11-16 12:25:16,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:25:15" (1/1) ... [2022-11-16 12:25:16,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:25:16,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:25:20,734 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-11-16 12:25:20,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f36161d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:25:20, skipping insertion in model container [2022-11-16 12:25:20,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:25:20,735 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:25:20,738 INFO L158 Benchmark]: Toolchain (without parser) took 4733.88ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 28.8MB in the beginning and 71.9MB in the end (delta: -43.1MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2022-11-16 12:25:20,738 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:25:20,739 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4731.09ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 28.7MB in the beginning and 71.9MB in the end (delta: -43.2MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2022-11-16 12:25:20,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4731.09ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 28.7MB in the beginning and 71.9MB in the end (delta: -43.2MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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