./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--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8 --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 ef65832922f69a0622474bb6d701653154b1a2ca ...................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8 --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 ef65832922f69a0622474bb6d701653154b1a2ca ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:42:44,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:42:44,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:42:44,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:42:44,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:42:44,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:42:44,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:42:44,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:42:44,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:42:44,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:42:44,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:42:44,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:42:44,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:42:44,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:42:44,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:42:44,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:42:45,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:42:45,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:42:45,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:42:45,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:42:45,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:42:45,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:42:45,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:42:45,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:42:45,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:42:45,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:42:45,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:42:45,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:42:45,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:42:45,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:42:45,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:42:45,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:42:45,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:42:45,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:42:45,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:42:45,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:42:45,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:42:45,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:42:45,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:42:45,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:42:45,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:42:45,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:42:45,067 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:42:45,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:42:45,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:42:45,070 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:42:45,070 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:42:45,070 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:42:45,071 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:42:45,071 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:42:45,072 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:42:45,072 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:42:45,072 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:42:45,073 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:42:45,073 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:42:45,073 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:42:45,074 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:42:45,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:42:45,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:42:45,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:42:45,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:42:45,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:42:45,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:42:45,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:42:45,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:42:45,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:42:45,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:42:45,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:42:45,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:42:45,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:42:45,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:42:45,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:42:45,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:42:45,080 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:42:45,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:42:45,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:42:45,085 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:42:45,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:42:45,086 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_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2021-10-13 07:42:45,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:42:45,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:42:45,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:42:45,449 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:42:45,450 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:42:45,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-13 07:42:45,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/1463bb653/7b086d8629934b29bf41b16456731dd2/FLAGfcd26208a [2021-10-13 07:42:46,817 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:42:46,819 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-13 07:42:46,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/1463bb653/7b086d8629934b29bf41b16456731dd2/FLAGfcd26208a [2021-10-13 07:42:46,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/1463bb653/7b086d8629934b29bf41b16456731dd2 [2021-10-13 07:42:46,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:42:47,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:42:47,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:42:47,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:42:47,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:42:47,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:46" (1/1) ... [2021-10-13 07:42:47,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aea57b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:47, skipping insertion in model container [2021-10-13 07:42:47,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:46" (1/1) ... [2021-10-13 07:42:47,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:42:47,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:42:48,713 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,715 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,767 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,795 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,826 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,844 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,857 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,890 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,952 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:49,011 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:49,036 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:49,066 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:49,079 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:50,078 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-13 07:42:50,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:42:50,336 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) [2021-10-13 07:42:50,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79473dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:50, skipping insertion in model container [2021-10-13 07:42:50,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:42:50,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 07:42:50,340 INFO L168 Benchmark]: Toolchain (without parser) took 3337.03 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 73.0 MB in the beginning and 56.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:50,341 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory was 85.2 MB in the beginning and 85.1 MB in the end (delta: 49.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:42:50,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3333.21 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 72.7 MB in the beginning and 56.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 51.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:50,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory was 85.2 MB in the beginning and 85.1 MB in the end (delta: 49.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3333.21 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 72.7 MB in the beginning and 56.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 51.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6652]: 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 0.2.1-dev-4e77c04 [2021-10-13 07:42:53,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:42:53,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:42:53,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:42:53,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:42:53,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:42:53,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:42:53,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:42:53,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:42:53,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:42:53,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:42:53,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:42:53,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:42:53,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:42:53,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:42:53,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:42:53,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:42:53,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:42:53,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:42:53,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:42:53,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:42:53,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:42:53,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:42:53,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:42:53,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:42:53,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:42:53,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:42:53,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:42:53,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:42:53,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:42:53,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:42:53,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:42:53,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:42:53,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:42:53,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:42:53,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:42:53,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:42:53,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:42:53,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:42:53,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:42:53,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:42:53,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:42:53,457 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:42:53,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:42:53,459 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:42:53,459 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:42:53,459 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:42:53,460 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:42:53,461 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:42:53,462 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:42:53,462 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:42:53,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:42:53,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:42:53,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:42:53,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:42:53,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:42:53,465 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:42:53,465 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:42:53,465 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:42:53,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:42:53,466 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:42:53,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:42:53,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:42:53,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:42:53,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:42:53,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:42:53,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:42:53,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:42:53,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:42:53,469 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:42:53,469 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:42:53,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:42:53,470 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:42:53,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:42:53,470 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_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2021-10-13 07:42:53,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:42:53,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:42:53,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:42:53,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:42:53,968 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:42:53,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-13 07:42:54,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/8df9cc23a/f08797c5954b496a9904495c7ffce09c/FLAG7e4622a18 [2021-10-13 07:42:55,332 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:42:55,333 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-13 07:42:55,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/8df9cc23a/f08797c5954b496a9904495c7ffce09c/FLAG7e4622a18 [2021-10-13 07:42:55,482 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/bin/utaipan-q2qaUkNPG8/data/8df9cc23a/f08797c5954b496a9904495c7ffce09c [2021-10-13 07:42:55,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:42:55,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:42:55,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:42:55,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:42:55,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:42:55,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:55" (1/1) ... [2021-10-13 07:42:55,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5e5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:55, skipping insertion in model container [2021-10-13 07:42:55,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:55" (1/1) ... [2021-10-13 07:42:55,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:42:55,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:42:58,948 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-13 07:42:59,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:42:59,268 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:42:59,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:43:00,035 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-13 07:43:00,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:43:00,162 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:43:00,848 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9cd6879-b288-4248-bac0-152c8c068bcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-13 07:43:00,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:43:01,280 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:43:01,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:01 WrapperNode [2021-10-13 07:43:01,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:43:01,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:43:01,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:43:01,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:43:01,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:01" (1/1) ... [2021-10-13 07:43:01,398 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sndbuf) * __lengthofsndbuf) [6375]: 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,]]]]] [2021-10-13 07:43:01,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:01" (1/1) ... [2021-10-13 07:43:01,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:43:01,465 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:43:01,468 INFO L168 Benchmark]: Toolchain (without parser) took 5976.67 ms. Allocated memory was 58.7 MB in the beginning and 436.2 MB in the end (delta: 377.5 MB). Free memory was 34.0 MB in the beginning and 250.5 MB in the end (delta: -216.5 MB). Peak memory consumption was 160.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:43:01,469 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:43:01,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5785.41 ms. Allocated memory was 58.7 MB in the beginning and 436.2 MB in the end (delta: 377.5 MB). Free memory was 33.8 MB in the beginning and 256.8 MB in the end (delta: -222.9 MB). Peak memory consumption was 160.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:43:01,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.77 ms. Allocated memory is still 436.2 MB. Free memory was 256.8 MB in the beginning and 250.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:43:01,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5785.41 ms. Allocated memory was 58.7 MB in the beginning and 436.2 MB in the end (delta: 377.5 MB). Free memory was 33.8 MB in the beginning and 256.8 MB in the end (delta: -222.9 MB). Peak memory consumption was 160.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 182.77 ms. Allocated memory is still 436.2 MB. Free memory was 256.8 MB in the beginning and 250.5 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: 6375]: 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...