./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.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_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/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 752cd02325acf440086657f63504703b1c652d36 .............................................................................................................................. 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_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/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 752cd02325acf440086657f63504703b1c652d36 .................................................................................................................................. 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 04:44:30,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:30,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:30,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:30,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:30,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:30,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:31,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:31,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:31,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:31,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:31,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:31,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:31,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:31,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:31,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:31,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:31,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:31,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:31,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:31,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:31,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:31,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:31,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:31,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:31,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:31,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:31,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:31,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:31,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:31,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:31,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:31,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:31,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:31,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:31,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:31,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:31,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:31,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:31,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:31,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:31,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:44:31,134 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:31,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:31,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:31,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:31,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:31,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:31,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:31,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:31,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:31,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:31,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:31,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:31,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:31,145 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:31,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:31,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:31,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:31,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:31,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:31,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:31,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:31,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:31,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:31,148 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:31,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:31,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:31,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:31,149 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_b8276a37-78db-4210-8a17-db0638187556/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 752cd02325acf440086657f63504703b1c652d36 [2020-11-28 04:44:31,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:31,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:31,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:31,495 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:31,495 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:31,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-11-28 04:44:31,593 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/3f184fb07/1bda6ec1776f491eb94f2739e09eae10/FLAGc88b048b9 [2020-11-28 04:44:32,725 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:32,726 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-11-28 04:44:32,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/3f184fb07/1bda6ec1776f491eb94f2739e09eae10/FLAGc88b048b9 [2020-11-28 04:44:32,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/3f184fb07/1bda6ec1776f491eb94f2739e09eae10 [2020-11-28 04:44:33,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:33,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:33,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:33,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:33,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:33,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:33" (1/1) ... [2020-11-28 04:44:33,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6309fc61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:33, skipping insertion in model container [2020-11-28 04:44:33,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:33" (1/1) ... [2020-11-28 04:44:33,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:33,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:36,223 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:44:36,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fa37838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36, skipping insertion in model container [2020-11-28 04:44:36,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:36,224 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:36,227 INFO L168 Benchmark]: Toolchain (without parser) took 3221.74 ms. Allocated memory is still 109.1 MB. Free memory was 80.7 MB in the beginning and 48.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:36,228 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 88.1 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:36,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3218.69 ms. Allocated memory is still 109.1 MB. Free memory was 80.7 MB in the beginning and 48.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:36,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 88.1 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3218.69 ms. Allocated memory is still 109.1 MB. Free memory was 80.7 MB in the beginning and 48.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10418]: 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 04:44:38,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:38,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:38,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:38,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:38,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:38,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:38,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:38,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:38,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:38,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:38,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:38,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:38,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:38,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:38,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:38,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:38,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:38,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:38,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:38,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:38,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:38,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:38,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:38,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:38,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:38,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:38,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:38,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:38,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:38,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:38,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:38,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:38,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:38,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:38,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:38,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:38,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:38,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:38,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:38,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:38,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:44:38,355 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:38,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:38,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:38,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:38,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:38,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:38,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:38,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:38,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:38,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:38,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:38,360 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:38,361 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:38,361 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:38,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:38,361 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:38,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:38,362 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:38,362 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:38,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:38,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:38,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:38,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:38,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:38,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:38,364 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:38,364 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:38,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:38,364 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:38,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:38,388 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:44:38,389 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_b8276a37-78db-4210-8a17-db0638187556/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 752cd02325acf440086657f63504703b1c652d36 [2020-11-28 04:44:38,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:38,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:38,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:38,822 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:38,822 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:38,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-11-28 04:44:38,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/cf4a66736/c3efa22997f54644b2fa123f1c11b10f/FLAG244538111 [2020-11-28 04:44:40,025 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:40,025 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-11-28 04:44:40,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/cf4a66736/c3efa22997f54644b2fa123f1c11b10f/FLAG244538111 [2020-11-28 04:44:40,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8276a37-78db-4210-8a17-db0638187556/bin/ukojak/data/cf4a66736/c3efa22997f54644b2fa123f1c11b10f [2020-11-28 04:44:40,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:40,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:40,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:40,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:40,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:40,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:40" (1/1) ... [2020-11-28 04:44:40,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25928bd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:40, skipping insertion in model container [2020-11-28 04:44:40,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:40" (1/1) ... [2020-11-28 04:44:40,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:40,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:43,276 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:44:43,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6311e502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:43, skipping insertion in model container [2020-11-28 04:44:43,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:43,278 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:43,283 INFO L168 Benchmark]: Toolchain (without parser) took 3029.01 ms. Allocated memory was 88.1 MB in the beginning and 132.1 MB in the end (delta: 44.0 MB). Free memory was 56.8 MB in the beginning and 65.9 MB in the end (delta: -9.2 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:43,284 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 88.1 MB. Free memory was 70.9 MB in the beginning and 70.8 MB in the end (delta: 71.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:43,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3023.30 ms. Allocated memory was 88.1 MB in the beginning and 132.1 MB in the end (delta: 44.0 MB). Free memory was 56.5 MB in the beginning and 65.9 MB in the end (delta: -9.4 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:43,287 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 88.1 MB. Free memory was 70.9 MB in the beginning and 70.8 MB in the end (delta: 71.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3023.30 ms. Allocated memory was 88.1 MB in the beginning and 132.1 MB in the end (delta: 44.0 MB). Free memory was 56.5 MB in the beginning and 65.9 MB in the end (delta: -9.4 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10418]: 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...