./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/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 3a8f84cf6a60db461921fce2df151338d78c82f6 .............................................................................................................................. 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_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/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 3a8f84cf6a60db461921fce2df151338d78c82f6 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:24:15,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:24:15,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:24:15,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:24:15,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:24:15,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:24:15,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:24:15,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:24:15,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:24:15,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:24:15,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:24:15,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:24:15,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:24:15,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:24:15,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:24:15,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:24:15,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:24:15,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:24:15,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:24:15,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:24:15,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:24:15,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:24:15,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:24:15,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:24:15,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:24:15,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:24:15,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:24:15,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:24:15,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:24:15,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:24:15,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:24:15,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:24:15,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:24:15,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:24:15,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:24:15,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:24:15,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:24:15,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:24:15,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:24:15,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:24:15,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:24:15,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:24:15,948 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:24:15,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:24:15,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:24:15,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:24:15,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:24:15,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:24:15,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:24:15,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:24:15,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:24:15,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:24:15,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:24:15,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:24:15,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:24:15,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:24:15,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:24:15,957 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:24:15,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:24:15,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:24:15,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:24:15,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:24:15,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:24:15,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:24:15,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:24:15,959 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:24:15,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:24:15,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:24:15,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:24:15,961 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_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a8f84cf6a60db461921fce2df151338d78c82f6 [2020-11-30 01:24:16,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:24:16,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:24:16,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:24:16,398 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:24:16,400 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:24:16,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-11-30 01:24:16,499 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/84d696754/4e365af620194e70aeb5a86003d97356/FLAG735a6c5f7 [2020-11-30 01:24:17,988 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:24:17,988 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-11-30 01:24:18,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/84d696754/4e365af620194e70aeb5a86003d97356/FLAG735a6c5f7 [2020-11-30 01:24:18,526 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/84d696754/4e365af620194e70aeb5a86003d97356 [2020-11-30 01:24:18,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:24:18,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:24:18,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:24:18,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:24:18,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:24:18,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:24:18" (1/1) ... [2020-11-30 01:24:18,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a530519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:18, skipping insertion in model container [2020-11-30 01:24:18,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:24:18" (1/1) ... [2020-11-30 01:24:18,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:24:18,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:24:21,414 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 01:24:21,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b90192d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:21, skipping insertion in model container [2020-11-30 01:24:21,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:24:21,416 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:24:21,419 INFO L168 Benchmark]: Toolchain (without parser) took 2886.38 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 54.4 MB in the beginning and 55.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:21,422 INFO L168 Benchmark]: CDTParser took 1.12 ms. Allocated memory is still 83.9 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:24:21,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2883.00 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 54.4 MB in the beginning and 55.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:21,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12 ms. Allocated memory is still 83.9 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2883.00 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 54.4 MB in the beginning and 55.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6589]: 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-a4ecdab [2020-11-30 01:24:24,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:24:24,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:24:24,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:24:24,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:24:24,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:24:24,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:24:24,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:24:24,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:24:24,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:24:24,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:24:24,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:24:24,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:24:24,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:24:24,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:24:24,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:24:24,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:24:24,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:24:24,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:24:24,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:24:24,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:24:24,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:24:24,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:24:24,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:24:24,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:24:24,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:24:24,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:24:24,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:24:24,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:24:24,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:24:24,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:24:24,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:24:24,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:24:24,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:24:24,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:24:24,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:24:24,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:24:24,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:24:24,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:24:24,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:24:24,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:24:24,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:24:24,452 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:24:24,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:24:24,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:24:24,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:24:24,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:24:24,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:24:24,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:24:24,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:24:24,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:24:24,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:24:24,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:24:24,460 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:24:24,461 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:24:24,461 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:24:24,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:24:24,461 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:24:24,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:24:24,462 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:24:24,462 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:24:24,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:24:24,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:24:24,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:24:24,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:24:24,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:24:24,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:24:24,464 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:24:24,464 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:24:24,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:24:24,465 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:24:24,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:24:24,465 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:24:24,466 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_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a8f84cf6a60db461921fce2df151338d78c82f6 [2020-11-30 01:24:24,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:24:24,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:24:24,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:24:24,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:24:24,979 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:24:24,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-11-30 01:24:25,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/cf5010826/b07d2883f46d4dcf97e608d7873fa239/FLAG9307c5f87 [2020-11-30 01:24:26,524 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:24:26,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-11-30 01:24:26,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/cf5010826/b07d2883f46d4dcf97e608d7873fa239/FLAG9307c5f87 [2020-11-30 01:24:26,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85f9e81f-1272-4fc3-8ed4-81f7a6c8ef06/bin/ukojak/data/cf5010826/b07d2883f46d4dcf97e608d7873fa239 [2020-11-30 01:24:26,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:24:26,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:24:26,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:24:26,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:24:26,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:24:26,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:24:26" (1/1) ... [2020-11-30 01:24:26,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79717b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:26, skipping insertion in model container [2020-11-30 01:24:26,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:24:26" (1/1) ... [2020-11-30 01:24:26,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:24:26,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:24:29,082 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 01:24:29,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7689214a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:29, skipping insertion in model container [2020-11-30 01:24:29,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:24:29,084 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:24:29,091 INFO L168 Benchmark]: Toolchain (without parser) took 2394.00 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 40.7 MB in the beginning and 44.4 MB in the end (delta: -3.7 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:29,092 INFO L168 Benchmark]: CDTParser took 2.48 ms. Allocated memory is still 73.4 MB. Free memory was 56.1 MB in the beginning and 56.0 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:24:29,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2390.62 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 40.5 MB in the beginning and 44.4 MB in the end (delta: -3.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:29,108 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.48 ms. Allocated memory is still 73.4 MB. Free memory was 56.1 MB in the beginning and 56.0 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2390.62 ms. Allocated memory was 73.4 MB in the beginning and 94.4 MB in the end (delta: 21.0 MB). Free memory was 40.5 MB in the beginning and 44.4 MB in the end (delta: -3.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6589]: 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...