./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d1f076b6f7e49997c5bd4609c50fbb1d958c320c ...................................................................................................................................................... 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_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d1f076b6f7e49997c5bd4609c50fbb1d958c320c ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:32:27,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:32:27,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:32:27,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:32:27,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:32:27,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:32:27,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:32:27,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:32:27,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:32:27,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:32:27,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:32:27,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:32:27,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:32:27,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:32:27,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:32:27,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:32:27,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:32:27,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:32:27,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:32:27,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:32:27,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:32:27,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:32:27,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:32:27,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:32:27,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:32:27,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:32:27,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:32:27,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:32:27,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:32:27,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:32:27,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:32:27,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:32:27,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:32:27,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:32:27,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:32:27,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:32:27,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:32:27,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:32:27,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:32:27,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:32:27,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:32:27,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:32:27,565 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:32:27,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:32:27,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:32:27,567 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:32:27,567 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:32:27,567 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:32:27,567 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:32:27,568 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:32:27,568 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:32:27,568 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:32:27,568 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:32:27,569 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:32:27,569 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:32:27,569 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:32:27,569 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:32:27,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:32:27,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:32:27,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:32:27,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:32:27,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:32:27,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:32:27,572 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:32:27,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:32:27,572 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:32:27,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:32:27,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:32:27,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:32:27,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:32:27,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:32:27,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:32:27,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:32:27,575 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:32:27,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:32:27,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:32:27,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:32:27,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:32:27,576 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2020-12-03 12:32:27,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:32:27,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:32:27,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:32:27,920 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:32:27,921 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:32:27,922 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-12-03 12:32:28,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/c4292a1e5/56ff0c0df1434291b57ceee07dc3493b/FLAG6d6caf5f2 [2020-12-03 12:32:29,052 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:32:29,053 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-12-03 12:32:29,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/c4292a1e5/56ff0c0df1434291b57ceee07dc3493b/FLAG6d6caf5f2 [2020-12-03 12:32:29,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/c4292a1e5/56ff0c0df1434291b57ceee07dc3493b [2020-12-03 12:32:29,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:32:29,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:32:29,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:29,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:32:29,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:32:29,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:29" (1/1) ... [2020-12-03 12:32:29,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b85d547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:29, skipping insertion in model container [2020-12-03 12:32:29,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:29" (1/1) ... [2020-12-03 12:32:29,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:32:29,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:30,966 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:30,971 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,009 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,031 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,044 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,057 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,068 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,091 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,116 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,139 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,161 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,230 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:31,248 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:32:32,189 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2020-12-03 12:32:32,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:32,441 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-12-03 12:32:32,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68a8e82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:32, skipping insertion in model container [2020-12-03 12:32:32,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:32,443 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 12:32:32,446 INFO L168 Benchmark]: Toolchain (without parser) took 3044.85 ms. Allocated memory was 88.1 MB in the beginning and 169.9 MB in the end (delta: 81.8 MB). Free memory was 53.6 MB in the beginning and 93.2 MB in the end (delta: -39.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:32,447 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 67.8 MB in the beginning and 67.8 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:32:32,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3039.72 ms. Allocated memory was 88.1 MB in the beginning and 169.9 MB in the end (delta: 81.8 MB). Free memory was 53.3 MB in the beginning and 93.2 MB in the end (delta: -39.9 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:32,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 67.8 MB in the beginning and 67.8 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3039.72 ms. Allocated memory was 88.1 MB in the beginning and 169.9 MB in the end (delta: 81.8 MB). Free memory was 53.3 MB in the beginning and 93.2 MB in the end (delta: -39.9 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6658]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:32:34,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:32:34,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:32:34,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:32:34,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:32:34,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:32:34,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:32:34,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:32:34,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:32:34,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:32:34,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:32:34,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:32:34,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:32:34,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:32:34,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:32:34,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:32:34,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:32:34,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:32:34,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:32:34,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:32:34,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:32:34,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:32:34,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:32:34,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:32:34,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:32:34,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:32:34,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:32:34,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:32:34,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:32:34,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:32:34,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:32:34,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:32:34,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:32:34,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:32:34,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:32:34,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:32:34,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:32:34,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:32:34,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:32:34,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:32:34,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:32:34,990 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:32:35,034 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:32:35,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:32:35,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:32:35,036 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:32:35,036 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:32:35,036 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:32:35,037 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:32:35,037 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:32:35,037 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:32:35,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:32:35,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:32:35,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:32:35,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:32:35,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:32:35,041 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:32:35,041 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:32:35,041 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:32:35,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:32:35,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:32:35,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:32:35,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:32:35,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:32:35,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:32:35,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:32:35,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:32:35,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:32:35,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:32:35,043 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:32:35,043 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:32:35,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:32:35,044 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:32:35,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:32:35,044 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2020-12-03 12:32:35,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:32:35,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:32:35,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:32:35,546 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:32:35,547 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:32:35,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-12-03 12:32:35,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/8b4edd7c4/834fe1472cc94e3c89557202de5ed6c3/FLAGbfbdbb0f1 [2020-12-03 12:32:36,822 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:32:36,823 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-12-03 12:32:36,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/8b4edd7c4/834fe1472cc94e3c89557202de5ed6c3/FLAGbfbdbb0f1 [2020-12-03 12:32:37,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/bin/utaipan/data/8b4edd7c4/834fe1472cc94e3c89557202de5ed6c3 [2020-12-03 12:32:37,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:32:37,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:32:37,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:37,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:32:37,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:32:37,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:37" (1/1) ... [2020-12-03 12:32:37,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b724119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:37, skipping insertion in model container [2020-12-03 12:32:37,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:37" (1/1) ... [2020-12-03 12:32:37,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:32:37,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:39,867 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2020-12-03 12:32:40,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:40,119 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:32:40,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:32:40,715 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2020-12-03 12:32:40,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:40,821 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:32:41,400 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_a3b9607a-2222-4984-9bc1-567544b605e0/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2020-12-03 12:32:41,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:32:42,277 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:32:42,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:42 WrapperNode [2020-12-03 12:32:42,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:32:42,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:42,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:32:42,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:32:42,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:42" (1/1) ... [2020-12-03 12:32:42,392 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sndbuf) * __lengthofsndbuf) [6381]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] [2020-12-03 12:32:42,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:42" (1/1) ... [2020-12-03 12:32:42,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:32:42,461 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:32:42,465 INFO L168 Benchmark]: Toolchain (without parser) took 5374.25 ms. Allocated memory was 60.8 MB in the beginning and 354.4 MB in the end (delta: 293.6 MB). Free memory was 36.2 MB in the beginning and 153.2 MB in the end (delta: -117.1 MB). Peak memory consumption was 174.8 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:42,466 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 51.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:32:42,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5186.91 ms. Allocated memory was 60.8 MB in the beginning and 354.4 MB in the end (delta: 293.6 MB). Free memory was 36.0 MB in the beginning and 159.5 MB in the end (delta: -123.5 MB). Peak memory consumption was 176.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:42,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.30 ms. Allocated memory is still 354.4 MB. Free memory was 159.5 MB in the beginning and 153.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:32:42,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 51.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5186.91 ms. Allocated memory was 60.8 MB in the beginning and 354.4 MB in the end (delta: 293.6 MB). Free memory was 36.0 MB in the beginning and 159.5 MB in the end (delta: -123.5 MB). Peak memory consumption was 176.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 181.30 ms. Allocated memory is still 354.4 MB. Free memory was 159.5 MB in the beginning and 153.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6381]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...