./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs --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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs --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-5709675 [2021-10-16 03:10:55,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:10:55,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:10:55,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:10:55,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:10:55,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:10:55,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:10:55,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:10:55,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:10:55,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:10:55,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:10:55,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:10:55,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:10:55,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:10:55,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:10:55,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:10:55,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:10:55,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:10:55,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:10:55,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:10:55,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:10:55,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:10:55,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:10:55,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:10:55,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:10:55,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:10:55,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:10:55,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:10:55,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:10:55,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:10:55,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:10:55,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:10:55,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:10:55,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:10:55,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:10:55,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:10:55,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:10:55,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:10:55,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:10:55,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:10:55,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:10:55,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:10:55,459 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:10:55,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:10:55,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:10:55,462 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:10:55,462 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:10:55,462 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:10:55,463 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:10:55,463 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:10:55,470 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:10:55,470 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:10:55,472 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:10:55,472 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:10:55,472 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:10:55,473 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:10:55,473 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:10:55,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:10:55,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:10:55,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:10:55,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:10:55,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:10:55,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:10:55,476 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:10:55,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:10:55,476 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:10:55,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:10:55,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:10:55,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:10:55,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:10:55,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:10:55,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:10:55,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:10:55,480 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:10:55,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:10:55,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:10:55,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:10:55,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:10:55,482 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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ac6cb23a84c40abb0eae37c1168f390cb206dd7 [2021-10-16 03:10:55,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:10:55,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:10:55,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:10:55,772 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:10:55,773 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:10:55,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/../../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 [2021-10-16 03:10:55,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/7e175a485/709ec3cd033e474c88a9c594dff927e1/FLAG87cd93c41 [2021-10-16 03:10:56,923 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:10:56,924 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/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 [2021-10-16 03:10:56,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/7e175a485/709ec3cd033e474c88a9c594dff927e1/FLAG87cd93c41 [2021-10-16 03:10:57,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/7e175a485/709ec3cd033e474c88a9c594dff927e1 [2021-10-16 03:10:57,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:10:57,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:10:57,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:10:57,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:10:57,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:10:57,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:10:57" (1/1) ... [2021-10-16 03:10:57,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59200a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:10:57, skipping insertion in model container [2021-10-16 03:10:57,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:10:57" (1/1) ... [2021-10-16 03:10:57,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:10:57,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:10:59,774 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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/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] [2021-10-16 03:10:59,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:11:00,019 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) [2021-10-16 03:11:00,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5821ceb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:11:00, skipping insertion in model container [2021-10-16 03:11:00,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:11:00,021 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 03:11:00,025 INFO L168 Benchmark]: Toolchain (without parser) took 2750.91 ms. Allocated memory was 113.2 MB in the beginning and 228.6 MB in the end (delta: 115.3 MB). Free memory was 65.8 MB in the beginning and 164.4 MB in the end (delta: -98.6 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:11:00,026 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 113.2 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:11:00,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2745.92 ms. Allocated memory was 113.2 MB in the beginning and 228.6 MB in the end (delta: 115.3 MB). Free memory was 65.4 MB in the beginning and 164.4 MB in the end (delta: -98.9 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:11:00,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 113.2 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2745.92 ms. Allocated memory was 113.2 MB in the beginning and 228.6 MB in the end (delta: 115.3 MB). Free memory was 65.4 MB in the beginning and 164.4 MB in the end (delta: -98.9 MB). Peak memory consumption was 64.4 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-5709675 [2021-10-16 03:11:02,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:11:02,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:11:02,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:11:02,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:11:02,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:11:02,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:11:02,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:11:02,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:11:02,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:11:02,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:11:02,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:11:02,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:11:02,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:11:02,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:11:02,487 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:11:02,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:11:02,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:11:02,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:11:02,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:11:02,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:11:02,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:11:02,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:11:02,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:11:02,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:11:02,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:11:02,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:11:02,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:11:02,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:11:02,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:11:02,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:11:02,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:11:02,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:11:02,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:11:02,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:11:02,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:11:02,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:11:02,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:11:02,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:11:02,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:11:02,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:11:02,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:11:02,608 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:11:02,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:11:02,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:11:02,610 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:11:02,610 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:11:02,611 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:11:02,611 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:11:02,611 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:11:02,611 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:11:02,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:11:02,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:11:02,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:11:02,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:11:02,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:11:02,615 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:11:02,615 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:11:02,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:11:02,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:11:02,616 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:11:02,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:11:02,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:11:02,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:11:02,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:11:02,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:11:02,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:11:02,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:11:02,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:11:02,618 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:11:02,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:11:02,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:11:02,619 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:11:02,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:11:02,620 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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ac6cb23a84c40abb0eae37c1168f390cb206dd7 [2021-10-16 03:11:02,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:11:03,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:11:03,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:11:03,024 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:11:03,025 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:11:03,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/../../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 [2021-10-16 03:11:03,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/54a02fc91/14b141ea0adc4df481d84ed9768f802c/FLAGda9832664 [2021-10-16 03:11:04,248 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:11:04,249 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/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 [2021-10-16 03:11:04,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/54a02fc91/14b141ea0adc4df481d84ed9768f802c/FLAGda9832664 [2021-10-16 03:11:04,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/bin/utaipan-mTDlp9Zugs/data/54a02fc91/14b141ea0adc4df481d84ed9768f802c [2021-10-16 03:11:04,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:11:04,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:11:04,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:11:04,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:11:04,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:11:04,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:11:04" (1/1) ... [2021-10-16 03:11:04,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d57c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:11:04, skipping insertion in model container [2021-10-16 03:11:04,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:11:04" (1/1) ... [2021-10-16 03:11:04,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:11:04,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:11:07,081 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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/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] [2021-10-16 03:11:07,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:11:07,361 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:11:07,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:11:08,229 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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/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] [2021-10-16 03:11:08,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:11:08,317 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:11:08,982 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_0bd15202-89b4-44b3-9f40-f3ce1c4e8af9/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] [2021-10-16 03:11:08,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:11:09,105 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:11:09,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:11:09 WrapperNode [2021-10-16 03:11:09,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:11:09,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:11:09,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:11:09,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:11:09,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:11:09" (1/1) ... [2021-10-16 03:11:09,185 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,]]]]] [2021-10-16 03:11:09,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:11:09" (1/1) ... [2021-10-16 03:11:09,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:11:09,306 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:11:09,308 INFO L168 Benchmark]: Toolchain (without parser) took 4797.28 ms. Allocated memory was 58.7 MB in the beginning and 266.3 MB in the end (delta: 207.6 MB). Free memory was 31.1 MB in the beginning and 104.2 MB in the end (delta: -73.1 MB). Peak memory consumption was 134.6 MB. Max. memory is 16.1 GB. [2021-10-16 03:11:09,308 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 40.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:11:09,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4595.89 ms. Allocated memory was 58.7 MB in the beginning and 266.3 MB in the end (delta: 207.6 MB). Free memory was 31.0 MB in the beginning and 114.7 MB in the end (delta: -83.7 MB). Peak memory consumption was 138.8 MB. Max. memory is 16.1 GB. [2021-10-16 03:11:09,310 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.50 ms. Allocated memory is still 266.3 MB. Free memory was 114.7 MB in the beginning and 104.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-16 03:11:09,313 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 40.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4595.89 ms. Allocated memory was 58.7 MB in the beginning and 266.3 MB in the end (delta: 207.6 MB). Free memory was 31.0 MB in the beginning and 114.7 MB in the end (delta: -83.7 MB). Peak memory consumption was 138.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 198.50 ms. Allocated memory is still 266.3 MB. Free memory was 114.7 MB in the beginning and 104.2 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...