./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:26:11,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:26:11,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:26:11,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:26:11,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:26:11,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:26:11,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:26:11,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:26:11,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:26:11,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:26:11,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:26:11,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:26:11,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:26:11,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:26:11,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:26:11,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:26:11,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:26:11,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:26:11,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:26:11,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:26:11,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:26:11,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:26:11,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:26:11,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:26:11,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:26:11,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:26:11,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:26:11,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:26:11,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:26:11,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:26:11,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:26:11,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:26:11,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:26:11,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:26:11,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:26:11,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:26:11,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:26:11,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:26:11,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:26:11,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:26:11,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:26:11,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:26:11,483 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:26:11,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:26:11,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:26:11,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:26:11,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:26:11,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:26:11,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:26:11,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:26:11,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:26:11,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:26:11,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:26:11,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:26:11,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:26:11,490 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:26:11,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:26:11,490 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:26:11,491 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:26:11,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:26:11,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:26:11,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:26:11,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:26:11,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:26:11,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:26:11,493 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:26:11,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:26:11,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:26:11,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:26:11,494 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 [2020-12-01 16:26:11,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:26:11,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:26:11,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:26:11,909 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:26:11,910 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:26:11,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-01 16:26:12,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/95b978cb2/c7f4cd34b043418385f085a7ec3a5f57/FLAGf5ed4572b [2020-12-01 16:26:13,337 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:26:13,338 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-01 16:26:13,471 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/95b978cb2/c7f4cd34b043418385f085a7ec3a5f57/FLAGf5ed4572b [2020-12-01 16:26:13,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/95b978cb2/c7f4cd34b043418385f085a7ec3a5f57 [2020-12-01 16:26:13,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:26:13,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:26:13,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:13,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:26:13,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:26:13,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:13" (1/1) ... [2020-12-01 16:26:13,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9d46bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:13, skipping insertion in model container [2020-12-01 16:26:13,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:13" (1/1) ... [2020-12-01 16:26:13,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:26:14,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:26:18,068 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:26:18,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f8a72e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:18, skipping insertion in model container [2020-12-01 16:26:18,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:18,071 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:26:18,076 INFO L168 Benchmark]: Toolchain (without parser) took 4109.22 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 69.9 MB in the beginning and 61.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:18,079 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 98.6 MB. Free memory was 55.2 MB in the beginning and 55.2 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:18,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4105.84 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 69.8 MB in the beginning and 61.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:18,086 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 98.6 MB. Free memory was 55.2 MB in the beginning and 55.2 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4105.84 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 69.8 MB in the beginning and 61.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: 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 0.2.0-69874e2 [2020-12-01 16:26:21,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:26:21,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:26:21,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:26:21,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:26:21,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:26:21,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:26:21,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:26:21,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:26:21,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:26:21,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:26:21,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:26:21,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:26:21,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:26:21,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:26:21,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:26:21,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:26:21,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:26:21,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:26:21,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:26:21,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:26:21,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:26:21,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:26:21,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:26:21,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:26:21,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:26:21,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:26:21,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:26:21,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:26:21,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:26:21,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:26:21,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:26:21,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:26:21,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:26:21,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:26:21,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:26:21,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:26:21,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:26:21,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:26:21,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:26:21,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:26:21,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:26:21,546 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:26:21,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:26:21,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:26:21,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:26:21,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:26:21,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:26:21,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:26:21,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:26:21,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:26:21,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:26:21,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:26:21,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:26:21,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:26:21,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:26:21,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:26:21,556 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:26:21,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:26:21,556 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:26:21,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:26:21,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:26:21,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:26:21,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:26:21,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:26:21,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:26:21,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:26:21,559 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:26:21,559 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:26:21,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:26:21,559 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:26:21,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:26:21,560 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:26:21,560 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 [2020-12-01 16:26:22,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:26:22,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:26:22,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:26:22,091 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:26:22,092 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:26:22,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-01 16:26:22,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/a5c92d980/9d705e8552c54ef3a3bab6873963e337/FLAG38a754754 [2020-12-01 16:26:23,759 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:26:23,761 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-01 16:26:23,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/a5c92d980/9d705e8552c54ef3a3bab6873963e337/FLAG38a754754 [2020-12-01 16:26:24,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f2d6f4b1-5fb4-4f4e-8df1-c339cae7825c/bin/ukojak/data/a5c92d980/9d705e8552c54ef3a3bab6873963e337 [2020-12-01 16:26:24,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:26:24,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:26:24,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:24,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:26:24,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:26:24,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:24" (1/1) ... [2020-12-01 16:26:24,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6b0e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:24, skipping insertion in model container [2020-12-01 16:26:24,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:26:24" (1/1) ... [2020-12-01 16:26:24,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:26:24,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:26:29,065 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:26:29,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ff3c23e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:26:29, skipping insertion in model container [2020-12-01 16:26:29,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:26:29,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:26:29,071 INFO L168 Benchmark]: Toolchain (without parser) took 4727.44 ms. Allocated memory was 60.8 MB in the beginning and 117.4 MB in the end (delta: 56.6 MB). Free memory was 33.5 MB in the beginning and 71.8 MB in the end (delta: -38.3 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:29,072 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:29,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4720.42 ms. Allocated memory was 60.8 MB in the beginning and 117.4 MB in the end (delta: 56.6 MB). Free memory was 33.3 MB in the beginning and 71.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:29,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4720.42 ms. Allocated memory was 60.8 MB in the beginning and 117.4 MB in the end (delta: 56.6 MB). Free memory was 33.3 MB in the beginning and 71.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: 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...