./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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 9ac6cb23a84c40abb0eae37c1168f390cb206dd7 ......................................................................................................................................... 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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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 9ac6cb23a84c40abb0eae37c1168f390cb206dd7 ..................................................................................................................................................... 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 07:58:12,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:58:12,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:58:12,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:58:12,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:58:12,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:58:12,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:58:12,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:58:12,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:58:12,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:58:12,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:58:12,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:58:12,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:58:12,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:58:12,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:58:12,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:58:12,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:58:12,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:58:12,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:58:12,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:58:12,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:58:12,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:58:12,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:58:12,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:58:12,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:58:12,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:58:12,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:58:12,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:58:12,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:58:12,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:58:12,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:58:12,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:58:12,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:58:12,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:58:12,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:58:12,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:58:12,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:58:12,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:58:12,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:58:12,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:58:12,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:58:12,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:58:12,525 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:58:12,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:58:12,529 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:58:12,529 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:58:12,530 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:58:12,530 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:58:12,530 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:58:12,539 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:58:12,539 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:58:12,539 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:58:12,541 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:58:12,541 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:58:12,542 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:58:12,542 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:58:12,542 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:58:12,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:58:12,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:58:12,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:58:12,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:58:12,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:58:12,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:58:12,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:58:12,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:58:12,546 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:58:12,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:58:12,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:58:12,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:58:12,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:58:12,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:58:12,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:58:12,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:58:12,550 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:58:12,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:58:12,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:58:12,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:58:12,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:58:12,552 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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ac6cb23a84c40abb0eae37c1168f390cb206dd7 [2021-10-13 07:58:12,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:58:12,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:58:12,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:58:12,987 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:58:12,988 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:58:12,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-13 07:58:13,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/5c3482b06/775069f5df424f20abe2d60dcae9fb57/FLAG3973d9ab7 [2021-10-13 07:58:14,356 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:58:14,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-13 07:58:14,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/5c3482b06/775069f5df424f20abe2d60dcae9fb57/FLAG3973d9ab7 [2021-10-13 07:58:14,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/5c3482b06/775069f5df424f20abe2d60dcae9fb57 [2021-10-13 07:58:14,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:58:14,494 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:58:14,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:14,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:58:14,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:58:14,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:14" (1/1) ... [2021-10-13 07:58:14,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79110d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:14, skipping insertion in model container [2021-10-13 07:58:14,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:14" (1/1) ... [2021-10-13 07:58:14,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:58:14,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:17,614 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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-13 07:58:17,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:58:17,867 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 07:58:17,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@454f1a76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:17, skipping insertion in model container [2021-10-13 07:58:17,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:17,869 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 07:58:17,873 INFO L168 Benchmark]: Toolchain (without parser) took 3376.14 ms. Allocated memory was 96.5 MB in the beginning and 142.6 MB in the end (delta: 46.1 MB). Free memory was 58.2 MB in the beginning and 55.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:17,874 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory is still 71.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:58:17,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3373.23 ms. Allocated memory was 96.5 MB in the beginning and 142.6 MB in the end (delta: 46.1 MB). Free memory was 58.2 MB in the beginning and 55.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:17,880 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory is still 71.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3373.23 ms. Allocated memory was 96.5 MB in the beginning and 142.6 MB in the end (delta: 46.1 MB). Free memory was 58.2 MB in the beginning and 55.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3550]: 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 07:58:20,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:58:20,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:58:21,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:58:21,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:58:21,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:58:21,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:58:21,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:58:21,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:58:21,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:58:21,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:58:21,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:58:21,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:58:21,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:58:21,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:58:21,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:58:21,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:58:21,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:58:21,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:58:21,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:58:21,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:58:21,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:58:21,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:58:21,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:58:21,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:58:21,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:58:21,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:58:21,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:58:21,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:58:21,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:58:21,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:58:21,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:58:21,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:58:21,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:58:21,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:58:21,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:58:21,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:58:21,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:58:21,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:58:21,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:58:21,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:58:21,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:58:21,199 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:58:21,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:58:21,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:58:21,200 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:58:21,201 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:58:21,201 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:58:21,201 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:58:21,201 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:58:21,202 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:58:21,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:58:21,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:58:21,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:58:21,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:58:21,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:58:21,204 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:58:21,206 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:58:21,206 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:58:21,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:58:21,207 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:58:21,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:58:21,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:58:21,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:58:21,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:58:21,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:58:21,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:58:21,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:58:21,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:58:21,210 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:58:21,211 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:58:21,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:58:21,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:58:21,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:58:21,212 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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ac6cb23a84c40abb0eae37c1168f390cb206dd7 [2021-10-13 07:58:21,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:58:21,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:58:21,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:58:21,756 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:58:21,757 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:58:21,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-13 07:58:21,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/d04e7fc82/c3260e68971443cda3b44eb88146ebc7/FLAGa9bbc3ef5 [2021-10-13 07:58:23,316 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:58:23,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-13 07:58:23,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/d04e7fc82/c3260e68971443cda3b44eb88146ebc7/FLAGa9bbc3ef5 [2021-10-13 07:58:23,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/bin/utaipan-q2qaUkNPG8/data/d04e7fc82/c3260e68971443cda3b44eb88146ebc7 [2021-10-13 07:58:23,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:58:23,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:58:23,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:23,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:58:23,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:58:23,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:23" (1/1) ... [2021-10-13 07:58:23,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce0d575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:23, skipping insertion in model container [2021-10-13 07:58:23,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:23" (1/1) ... [2021-10-13 07:58:23,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:58:23,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:26,751 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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-13 07:58:26,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:58:27,061 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:58:27,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:27,891 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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-13 07:58:27,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:58:27,938 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:58:28,732 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_6689dcf6-0a6a-4c5c-a846-d3dd91b7733b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-13 07:58:28,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:58:29,012 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:58:29,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:29 WrapperNode [2021-10-13 07:58:29,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:29,016 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:58:29,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:58:29,016 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:58:29,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:29" (1/1) ... [2021-10-13 07:58:29,150 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*buf) * __lengthofbuf) [4176]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc106,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofbuf~0,]]]]] [2021-10-13 07:58:29,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:29" (1/1) ... [2021-10-13 07:58:29,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:58:29,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:58:29,333 INFO L168 Benchmark]: Toolchain (without parser) took 5844.32 ms. Allocated memory was 65.0 MB in the beginning and 518.0 MB in the end (delta: 453.0 MB). Free memory was 37.7 MB in the beginning and 376.9 MB in the end (delta: -339.2 MB). Peak memory consumption was 112.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:29,334 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 63.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:58:29,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5533.44 ms. Allocated memory was 65.0 MB in the beginning and 518.0 MB in the end (delta: 453.0 MB). Free memory was 37.5 MB in the beginning and 387.4 MB in the end (delta: -349.9 MB). Peak memory consumption was 160.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:29,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 304.43 ms. Allocated memory is still 518.0 MB. Free memory was 387.4 MB in the beginning and 376.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:29,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 63.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5533.44 ms. Allocated memory was 65.0 MB in the beginning and 518.0 MB in the end (delta: 453.0 MB). Free memory was 37.5 MB in the beginning and 387.4 MB in the end (delta: -349.9 MB). Peak memory consumption was 160.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 304.43 ms. Allocated memory is still 518.0 MB. Free memory was 387.4 MB in the beginning and 376.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4176]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc106,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...