./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.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_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/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 edbdda603f8dea20e0355eb0578aa0745a201227 .............................................................................................................................. 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_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/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 edbdda603f8dea20e0355eb0578aa0745a201227 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:25,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:25,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:26,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:26,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:26,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:26,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:26,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:26,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:26,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:26,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:26,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:26,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:26,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:26,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:26,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:26,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:26,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:26,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:26,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:26,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:26,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:26,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:26,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:26,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:26,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:26,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:26,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:26,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:26,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:26,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:26,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:26,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:26,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:26,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:26,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:26,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:26,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:26,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:26,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:26,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:26,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:36:26,160 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:26,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:26,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:26,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:26,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:26,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:26,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:26,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:26,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:26,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:26,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:26,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:26,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:26,166 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:26,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:26,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:26,167 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:26,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:26,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:26,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:26,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:26,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:26,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:26,169 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:26,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:26,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:26,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:26,169 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_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-11-28 04:36:26,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:26,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:26,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:26,510 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:26,511 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:26,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 04:36:26,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/1c707d0db/cc8e571d88394ada9368675687cf63b5/FLAG2eab4018a [2020-11-28 04:36:27,761 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:27,762 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 04:36:27,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/1c707d0db/cc8e571d88394ada9368675687cf63b5/FLAG2eab4018a [2020-11-28 04:36:27,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/1c707d0db/cc8e571d88394ada9368675687cf63b5 [2020-11-28 04:36:27,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:27,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:27,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:27,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:27,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:27,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:27" (1/1) ... [2020-11-28 04:36:27,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb92619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:27, skipping insertion in model container [2020-11-28 04:36:27,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:27" (1/1) ... [2020-11-28 04:36:27,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:28,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:32,009 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:36:32,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e6b73c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:32, skipping insertion in model container [2020-11-28 04:36:32,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:32,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:36:32,013 INFO L168 Benchmark]: Toolchain (without parser) took 4050.71 ms. Allocated memory was 81.8 MB in the beginning and 247.5 MB in the end (delta: 165.7 MB). Free memory was 36.4 MB in the beginning and 117.3 MB in the end (delta: -80.9 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:32,015 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 81.8 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:32,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4045.98 ms. Allocated memory was 81.8 MB in the beginning and 247.5 MB in the end (delta: 165.7 MB). Free memory was 36.4 MB in the beginning and 117.3 MB in the end (delta: -80.9 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:32,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 81.8 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4045.98 ms. Allocated memory was 81.8 MB in the beginning and 247.5 MB in the end (delta: 165.7 MB). Free memory was 36.4 MB in the beginning and 117.3 MB in the end (delta: -80.9 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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 [2020-11-28 04:36:34,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:34,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:34,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:34,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:34,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:34,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:34,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:34,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:34,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:34,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:34,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:34,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:34,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:34,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:34,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:34,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:34,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:34,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:34,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:34,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:34,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:34,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:34,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:34,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:34,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:34,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:34,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:34,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:34,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:34,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:34,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:34,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:34,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:34,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:34,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:34,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:34,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:34,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:34,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:34,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:34,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:36:34,407 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:34,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:34,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:34,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:34,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:34,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:34,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:34,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:34,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:34,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:34,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:34,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:34,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:34,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:34,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:34,412 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:34,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:34,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:34,413 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:34,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:34,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:34,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:34,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:34,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:34,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:34,414 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:34,415 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:34,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:34,415 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:34,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:34,415 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:36:34,416 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_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-11-28 04:36:34,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:34,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:34,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:34,841 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:34,841 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:34,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 04:36:34,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/fc7527168/44466a6b1c0047b982f8a5ce66d34e92/FLAG7a2cf8488 [2020-11-28 04:36:36,227 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:36,228 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 04:36:36,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/fc7527168/44466a6b1c0047b982f8a5ce66d34e92/FLAG7a2cf8488 [2020-11-28 04:36:36,809 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fcd33efd-10f2-4cfe-8489-f2863c50cf3b/bin/ukojak/data/fc7527168/44466a6b1c0047b982f8a5ce66d34e92 [2020-11-28 04:36:36,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:36,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:36,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:36,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:36,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:36,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:36" (1/1) ... [2020-11-28 04:36:36,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bf7e5d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:36, skipping insertion in model container [2020-11-28 04:36:36,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:36" (1/1) ... [2020-11-28 04:36:36,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:37,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:41,499 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:36:41,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@587ab678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:41, skipping insertion in model container [2020-11-28 04:36:41,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:41,501 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:36:41,505 INFO L168 Benchmark]: Toolchain (without parser) took 4688.94 ms. Allocated memory was 65.0 MB in the beginning and 216.0 MB in the end (delta: 151.0 MB). Free memory was 33.4 MB in the beginning and 88.0 MB in the end (delta: -54.5 MB). Peak memory consumption was 115.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:41,507 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:41,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4686.14 ms. Allocated memory was 65.0 MB in the beginning and 216.0 MB in the end (delta: 151.0 MB). Free memory was 33.3 MB in the beginning and 88.0 MB in the end (delta: -54.7 MB). Peak memory consumption was 115.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:41,512 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4686.14 ms. Allocated memory was 65.0 MB in the beginning and 216.0 MB in the end (delta: 151.0 MB). Free memory was 33.3 MB in the beginning and 88.0 MB in the end (delta: -54.7 MB). Peak memory consumption was 115.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...