./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d1f076b6f7e49997c5bd4609c50fbb1d958c320c ...................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d1f076b6f7e49997c5bd4609c50fbb1d958c320c ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:28:37,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:37,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:37,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:37,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:37,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:37,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:37,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:37,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:37,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:37,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:37,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:37,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:37,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:37,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:37,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:37,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:37,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:37,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:37,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:37,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:37,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:37,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:37,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:37,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:37,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:37,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:37,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:37,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:37,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:37,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:37,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:37,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:37,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:37,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:37,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:37,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:37,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:37,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:37,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:37,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:37,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:28:37,817 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:37,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:37,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:37,819 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:37,819 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:37,819 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:37,819 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:28:37,820 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:37,820 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:37,820 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:28:37,821 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:28:37,821 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:37,821 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:28:37,821 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:28:37,822 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:28:37,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:37,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:28:37,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:37,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:37,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:37,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:37,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:37,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:37,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:37,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:37,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:37,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:37,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:37,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:37,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:37,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:37,827 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:28:37,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:28:37,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:37,827 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:37,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:37,828 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_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2021-10-11 02:28:38,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:38,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:38,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:38,210 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:38,211 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:38,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:28:38,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/56020fa69/231fe3f450a449c58fc4bdf767894994/FLAG4521f9c1d [2021-10-11 02:28:39,325 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:39,327 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:28:39,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/56020fa69/231fe3f450a449c58fc4bdf767894994/FLAG4521f9c1d [2021-10-11 02:28:39,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/56020fa69/231fe3f450a449c58fc4bdf767894994 [2021-10-11 02:28:39,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:39,700 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:39,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:39,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:39,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:39,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:39" (1/1) ... [2021-10-11 02:28:39,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccdd86a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:39, skipping insertion in model container [2021-10-11 02:28:39,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:39" (1/1) ... [2021-10-11 02:28:39,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:39,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:41,046 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,048 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,072 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,086 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,099 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,112 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,125 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,178 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,217 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,264 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,306 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,328 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:41,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:42,151 WARN L226 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_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2021-10-11 02:28:42,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:42,398 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) [2021-10-11 02:28:42,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f76c119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:42, skipping insertion in model container [2021-10-11 02:28:42,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:42,399 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:28:42,401 INFO L168 Benchmark]: Toolchain (without parser) took 2699.52 ms. Allocated memory is still 130.0 MB. Free memory was 101.9 MB in the beginning and 45.3 MB in the end (delta: 56.6 MB). Peak memory consumption was 73.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:42,402 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:28:42,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2672.80 ms. Allocated memory is still 130.0 MB. Free memory was 101.8 MB in the beginning and 45.3 MB in the end (delta: 56.4 MB). Peak memory consumption was 73.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:42,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2672.80 ms. Allocated memory is still 130.0 MB. Free memory was 101.8 MB in the beginning and 45.3 MB in the end (delta: 56.4 MB). Peak memory consumption was 73.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6658]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:28:44,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:44,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:44,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:44,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:44,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:44,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:44,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:44,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:44,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:44,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:44,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:44,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:44,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:44,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:44,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:44,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:44,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:44,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:44,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:44,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:44,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:44,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:44,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:44,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:44,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:44,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:44,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:44,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:44,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:44,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:44,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:44,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:44,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:44,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:44,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:44,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:44,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:44,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:44,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:44,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:44,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:28:44,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:44,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:44,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:44,976 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:44,976 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:44,976 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:44,976 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:44,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:44,977 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:44,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:44,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:44,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:44,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:44,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:44,981 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:44,981 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:28:44,981 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:28:44,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:44,982 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:44,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:44,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:44,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:28:44,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:44,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:44,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:44,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:44,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:44,984 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:28:44,984 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:28:44,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:44,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:44,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:44,985 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_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2021-10-11 02:28:45,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:45,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:45,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:45,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:45,485 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:45,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:28:45,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/dd2a98738/caf3a844871d4cfbada2d3d20f9771e7/FLAG3cf9f40dc [2021-10-11 02:28:46,645 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:46,646 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:28:46,733 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/dd2a98738/caf3a844871d4cfbada2d3d20f9771e7/FLAG3cf9f40dc [2021-10-11 02:28:46,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/bin/utaipan-WLngWcDbfI/data/dd2a98738/caf3a844871d4cfbada2d3d20f9771e7 [2021-10-11 02:28:46,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:46,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:46,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:46,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:46,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:46,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:46" (1/1) ... [2021-10-11 02:28:46,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ff3c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:46, skipping insertion in model container [2021-10-11 02:28:46,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:46" (1/1) ... [2021-10-11 02:28:46,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:47,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:49,375 WARN L226 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_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2021-10-11 02:28:49,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:49,601 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:28:49,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:50,189 WARN L226 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_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2021-10-11 02:28:50,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:50,248 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:28:50,743 WARN L226 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_fa9b01ca-a9e6-4b35-aea6-36da7dec636a/sv-benchmarks/c/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[393849,393862] [2021-10-11 02:28:50,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:51,589 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:28:51,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:51 WrapperNode [2021-10-11 02:28:51,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:51,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:28:51,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:28:51,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:28:51,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:51" (1/1) ... [2021-10-11 02:28:51,696 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sndbuf) * __lengthofsndbuf) [6381]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] [2021-10-11 02:28:51,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:51" (1/1) ... [2021-10-11 02:28:51,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:28:51,760 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:28:51,762 INFO L168 Benchmark]: Toolchain (without parser) took 4855.06 ms. Allocated memory was 56.6 MB in the beginning and 432.0 MB in the end (delta: 375.4 MB). Free memory was 28.4 MB in the beginning and 241.3 MB in the end (delta: -212.9 MB). Peak memory consumption was 161.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:51,763 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:28:51,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4683.23 ms. Allocated memory was 56.6 MB in the beginning and 432.0 MB in the end (delta: 375.4 MB). Free memory was 28.2 MB in the beginning and 247.6 MB in the end (delta: -219.5 MB). Peak memory consumption was 192.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:51,765 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.97 ms. Allocated memory is still 432.0 MB. Free memory was 247.6 MB in the beginning and 241.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:51,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4683.23 ms. Allocated memory was 56.6 MB in the beginning and 432.0 MB in the end (delta: 375.4 MB). Free memory was 28.2 MB in the beginning and 247.6 MB in the end (delta: -219.5 MB). Peak memory consumption was 192.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 167.97 ms. Allocated memory is still 432.0 MB. Free memory was 247.6 MB in the beginning and 241.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6381]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...