./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/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-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ef65832922f69a0622474bb6d701653154b1a2ca ..................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/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-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ef65832922f69a0622474bb6d701653154b1a2ca .................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 05:03:52,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:03:52,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:03:52,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:03:52,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:03:52,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:03:52,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:03:52,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:03:52,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:03:52,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:03:52,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:03:52,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:03:52,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:03:52,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:03:52,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:03:52,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:03:52,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:03:52,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:03:52,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:03:52,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:03:52,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:03:52,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:03:52,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:03:52,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:03:52,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:03:52,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:03:52,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:03:52,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:03:52,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:03:52,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:03:52,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:03:52,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:03:52,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:03:52,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:03:52,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:03:52,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:03:52,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:03:52,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:03:52,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:03:52,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:03:52,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:03:52,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 05:03:52,634 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:03:52,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:03:52,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:03:52,635 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:03:52,635 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:03:52,635 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:03:52,636 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 05:03:52,636 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 05:03:52,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:03:52,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 05:03:52,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:03:52,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:03:52,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:03:52,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:03:52,638 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:03:52,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:03:52,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:03:52,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:03:52,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:03:52,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:03:52,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:03:52,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:03:52,639 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2020-12-09 05:03:52,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:03:52,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:03:52,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:03:52,860 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:03:52,861 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:03:52,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/../../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 [2020-12-09 05:03:52,902 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/56526cb8d/cc088a1308254303bf6ac0ac886397d4/FLAG8cdc71559 [2020-12-09 05:03:53,590 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:03:53,590 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/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 [2020-12-09 05:03:53,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/56526cb8d/cc088a1308254303bf6ac0ac886397d4/FLAG8cdc71559 [2020-12-09 05:03:53,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/56526cb8d/cc088a1308254303bf6ac0ac886397d4 [2020-12-09 05:03:53,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:03:53,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:03:53,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:03:53,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:03:53,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:03:53,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:03:53" (1/1) ... [2020-12-09 05:03:53,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9078e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:03:53, skipping insertion in model container [2020-12-09 05:03:53,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:03:53" (1/1) ... [2020-12-09 05:03:54,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:03:54,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:03:54,850 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,851 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,867 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,876 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,884 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,894 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,902 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,917 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,934 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,951 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,968 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,985 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:54,993 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:03:55,561 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/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] [2020-12-09 05:03:55,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:03:55,729 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-12-09 05:03:55,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78e7a343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:03:55, skipping insertion in model container [2020-12-09 05:03:55,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 05:03:55,730 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 05:03:55,732 INFO L168 Benchmark]: Toolchain (without parser) took 1757.24 ms. Allocated memory was 113.2 MB in the beginning and 178.3 MB in the end (delta: 65.0 MB). Free memory was 81.7 MB in the beginning and 89.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. [2020-12-09 05:03:55,732 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 113.2 MB. Free memory was 88.8 MB in the beginning and 88.6 MB in the end (delta: 157.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:03:55,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1752.45 ms. Allocated memory was 113.2 MB in the beginning and 178.3 MB in the end (delta: 65.0 MB). Free memory was 81.3 MB in the beginning and 89.5 MB in the end (delta: -8.2 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. [2020-12-09 05:03:55,735 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 113.2 MB. Free memory was 88.8 MB in the beginning and 88.6 MB in the end (delta: 157.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1752.45 ms. Allocated memory was 113.2 MB in the beginning and 178.3 MB in the end (delta: 65.0 MB). Free memory was 81.3 MB in the beginning and 89.5 MB in the end (delta: -8.2 MB). Peak memory consumption was 56.5 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 0.2.0-7b2dab5 [2020-12-09 05:03:57,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:03:57,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:03:57,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:03:57,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:03:57,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:03:57,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:03:57,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:03:57,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:03:57,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:03:57,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:03:57,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:03:57,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:03:57,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:03:57,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:03:57,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:03:57,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:03:57,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:03:57,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:03:57,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:03:57,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:03:57,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:03:57,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:03:57,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:03:57,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:03:57,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:03:57,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:03:57,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:03:57,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:03:57,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:03:57,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:03:57,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:03:57,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:03:57,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:03:57,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:03:57,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:03:57,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:03:57,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:03:57,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:03:57,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:03:57,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:03:57,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 05:03:57,221 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:03:57,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:03:57,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:03:57,222 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:03:57,222 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:03:57,222 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:03:57,223 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:03:57,223 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:03:57,223 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:03:57,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:03:57,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:03:57,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:03:57,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:03:57,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:03:57,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:03:57,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 05:03:57,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 05:03:57,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:03:57,225 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:03:57,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:03:57,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:03:57,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 05:03:57,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:03:57,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:03:57,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:03:57,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:03:57,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:03:57,226 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 05:03:57,226 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 05:03:57,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:03:57,226 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:03:57,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:03:57,232 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2020-12-09 05:03:57,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:03:57,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:03:57,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:03:57,476 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:03:57,476 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:03:57,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/../../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 [2020-12-09 05:03:57,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/d4a0544cd/d195b5d007a44ba5ad37fd8f8ddf3279/FLAGefa62575c [2020-12-09 05:03:58,330 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:03:58,330 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/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 [2020-12-09 05:03:58,364 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/d4a0544cd/d195b5d007a44ba5ad37fd8f8ddf3279/FLAGefa62575c [2020-12-09 05:03:58,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/bin/utaipan/data/d4a0544cd/d195b5d007a44ba5ad37fd8f8ddf3279 [2020-12-09 05:03:58,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:03:58,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:03:58,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:03:58,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:03:58,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:03:58,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:03:58" (1/1) ... [2020-12-09 05:03:58,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@854b63e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:03:58, skipping insertion in model container [2020-12-09 05:03:58,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:03:58" (1/1) ... [2020-12-09 05:03:58,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:03:58,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:04:00,124 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/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] [2020-12-09 05:04:00,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:04:00,298 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 05:04:00,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:04:00,649 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/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] [2020-12-09 05:04:00,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:04:00,675 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 05:04:00,999 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6375bd76-fc43-4ce9-9815-3b03459300fd/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] [2020-12-09 05:04:01,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:04:01,399 INFO L208 MainTranslator]: Completed translation [2020-12-09 05:04:01,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:04:01 WrapperNode [2020-12-09 05:04:01,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 05:04:01,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 05:04:01,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 05:04:01,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 05:04:01,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:04:01" (1/1) ... [2020-12-09 05:04:01,445 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,]]]]] [2020-12-09 05:04:01,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:04:01" (1/1) ... [2020-12-09 05:04:01,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 05:04:01,465 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 05:04:01,467 INFO L168 Benchmark]: Toolchain (without parser) took 2947.64 ms. Allocated memory was 54.5 MB in the beginning and 341.8 MB in the end (delta: 287.3 MB). Free memory was 26.0 MB in the beginning and 226.6 MB in the end (delta: -200.6 MB). Peak memory consumption was 86.0 MB. Max. memory is 16.1 GB. [2020-12-09 05:04:01,467 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 54.5 MB. Free memory was 37.2 MB in the beginning and 37.1 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:04:01,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2880.31 ms. Allocated memory was 54.5 MB in the beginning and 341.8 MB in the end (delta: 287.3 MB). Free memory was 25.9 MB in the beginning and 234.0 MB in the end (delta: -208.1 MB). Peak memory consumption was 147.4 MB. Max. memory is 16.1 GB. [2020-12-09 05:04:01,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.70 ms. Allocated memory is still 341.8 MB. Free memory was 234.0 MB in the beginning and 226.6 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-09 05:04:01,471 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 54.5 MB. Free memory was 37.2 MB in the beginning and 37.1 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2880.31 ms. Allocated memory was 54.5 MB in the beginning and 341.8 MB in the end (delta: 287.3 MB). Free memory was 25.9 MB in the beginning and 234.0 MB in the end (delta: -208.1 MB). Peak memory consumption was 147.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.70 ms. Allocated memory is still 341.8 MB. Free memory was 234.0 MB in the beginning and 226.6 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 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...