./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4161850f421e6dcf127850fa96af940b2049bbc8 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4161850f421e6dcf127850fa96af940b2049bbc8 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 21:27:04,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:27:04,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:27:04,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:27:04,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:27:04,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:27:04,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:27:04,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:27:04,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:27:04,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:27:04,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:27:04,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:27:04,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:27:04,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:27:04,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:27:04,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:27:04,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:27:04,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:27:04,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:27:04,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:27:04,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:27:04,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:27:04,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:27:04,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:27:04,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:27:04,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:27:04,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:27:04,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:27:04,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:27:04,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:27:04,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:27:04,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:27:04,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:27:04,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:27:04,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:27:04,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:27:04,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:27:04,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:27:04,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:27:04,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:27:04,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:27:04,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 21:27:04,948 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:27:04,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:27:04,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:27:04,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:27:04,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:27:04,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:27:04,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:27:04,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:27:04,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:27:04,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:27:04,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:27:04,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:27:04,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:27:04,950 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:27:04,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:27:04,950 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:27:04,950 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:27:04,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:27:04,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:27:04,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:27:04,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:27:04,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:27:04,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:27:04,951 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:27:04,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:27:04,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:27:04,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:27:04,952 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak 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(__VERIFIER_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 -> 4161850f421e6dcf127850fa96af940b2049bbc8 [2019-12-01 21:27:05,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:27:05,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:27:05,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:27:05,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:27:05,071 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:27:05,071 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 21:27:05,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/e9e1cdecd/ac790b2df64f465e91492a60fce5d29c/FLAG3854f0e80 [2019-12-01 21:27:05,843 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:27:05,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 21:27:05,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/e9e1cdecd/ac790b2df64f465e91492a60fce5d29c/FLAG3854f0e80 [2019-12-01 21:27:06,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/e9e1cdecd/ac790b2df64f465e91492a60fce5d29c [2019-12-01 21:27:06,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:27:06,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:27:06,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:27:06,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:27:06,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:27:06,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:27:06" (1/1) ... [2019-12-01 21:27:06,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63a246c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:06, skipping insertion in model container [2019-12-01 21:27:06,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:27:06" (1/1) ... [2019-12-01 21:27:06,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:27:06,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:27:08,360 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 21:27:08,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c7dee5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:08, skipping insertion in model container [2019-12-01 21:27:08,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:27:08,362 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 21:27:08,364 INFO L168 Benchmark]: Toolchain (without parser) took 2262.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 921.6 MB in the beginning and 987.6 MB in the end (delta: -66.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:27:08,365 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:27:08,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2260.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 921.6 MB in the beginning and 987.6 MB in the end (delta: -66.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:27:08,367 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2260.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 921.6 MB in the beginning and 987.6 MB in the end (delta: -66.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13204]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:27:09,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:27:09,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:27:09,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:27:09,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:27:09,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:27:09,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:27:09,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:27:09,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:27:09,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:27:09,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:27:09,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:27:09,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:27:09,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:27:09,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:27:09,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:27:09,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:27:09,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:27:09,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:27:09,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:27:09,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:27:09,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:27:09,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:27:09,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:27:09,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:27:09,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:27:09,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:27:09,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:27:09,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:27:09,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:27:09,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:27:09,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:27:09,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:27:09,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:27:09,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:27:09,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:27:09,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:27:09,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:27:09,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:27:09,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:27:09,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:27:09,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 21:27:09,579 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:27:09,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:27:09,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:27:09,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:27:09,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:27:09,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:27:09,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:27:09,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:27:09,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:27:09,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:27:09,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:27:09,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:27:09,581 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:27:09,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:27:09,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:27:09,582 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:27:09,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:27:09,582 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:27:09,582 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:27:09,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:27:09,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:27:09,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:27:09,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:27:09,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:27:09,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:27:09,583 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:27:09,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:27:09,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:27:09,584 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:27:09,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:27:09,584 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 21:27:09,584 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak 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(__VERIFIER_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 -> 4161850f421e6dcf127850fa96af940b2049bbc8 [2019-12-01 21:27:09,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:27:09,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:27:09,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:27:09,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:27:09,771 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:27:09,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 21:27:09,819 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/3dc157166/c852aa0b57b7410787d31c66518d6465/FLAG18280b590 [2019-12-01 21:27:10,441 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:27:10,442 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 21:27:10,476 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/3dc157166/c852aa0b57b7410787d31c66518d6465/FLAG18280b590 [2019-12-01 21:27:10,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8add1493-0945-4c68-a4e4-f3e2ef42c71f/bin/ukojak/data/3dc157166/c852aa0b57b7410787d31c66518d6465 [2019-12-01 21:27:10,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:27:10,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:27:10,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:27:10,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:27:10,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:27:10,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:27:10" (1/1) ... [2019-12-01 21:27:10,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4547c604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:10, skipping insertion in model container [2019-12-01 21:27:10,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:27:10" (1/1) ... [2019-12-01 21:27:10,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:27:10,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:27:13,030 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 21:27:13,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74eec863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:13, skipping insertion in model container [2019-12-01 21:27:13,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:27:13,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 21:27:13,033 INFO L168 Benchmark]: Toolchain (without parser) took 2446.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 925.5 MB in the beginning and 1.0 GB in the end (delta: -105.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 11.5 GB. [2019-12-01 21:27:13,034 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:27:13,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2444.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 925.5 MB in the beginning and 1.0 GB in the end (delta: -105.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 11.5 GB. [2019-12-01 21:27:13,036 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2444.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 925.5 MB in the beginning and 1.0 GB in the end (delta: -105.6 MB). Peak memory consumption was 121.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13204]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...