./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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-a4ecdab [2020-11-28 07:36:17,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:17,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:17,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:17,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:17,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:17,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:17,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:17,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:17,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:17,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:17,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:17,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:17,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:17,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:17,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:17,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:17,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:17,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:17,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:17,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:17,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:17,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:17,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:17,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:17,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:17,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:17,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:17,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:17,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:17,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:17,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:17,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:17,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:17,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:17,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:17,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:17,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:17,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:17,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:17,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:17,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:36:17,222 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:17,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:17,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:17,224 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:17,224 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:17,224 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:17,224 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:17,225 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:17,225 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:17,225 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:17,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:17,226 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:17,226 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:17,227 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:17,227 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:17,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:17,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:17,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:17,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:17,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:17,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:17,235 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:17,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:17,236 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:17,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:17,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:17,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:17,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:17,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:17,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:17,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:17,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:17,241 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:17,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:17,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:17,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:17,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:17,242 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:36:17,242 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_8dea43b8-3997-4234-a859-38aeb31b39bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2020-11-28 07:36:17,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:17,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:17,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:17,521 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:17,522 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:17,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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 [2020-11-28 07:36:17,634 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/981523f77/25c6bff35bf94e41a2bb4d93e4ee5f5f/FLAG5c0a5a409 [2020-11-28 07:36:18,603 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:18,604 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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 [2020-11-28 07:36:18,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/981523f77/25c6bff35bf94e41a2bb4d93e4ee5f5f/FLAG5c0a5a409 [2020-11-28 07:36:18,951 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/981523f77/25c6bff35bf94e41a2bb4d93e4ee5f5f [2020-11-28 07:36:18,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:18,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:18,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:18,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:18,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:18,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:18" (1/1) ... [2020-11-28 07:36:18,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8403ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:18, skipping insertion in model container [2020-11-28 07:36:18,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:18" (1/1) ... [2020-11-28 07:36:18,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:19,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:20,225 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,227 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,251 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,264 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,276 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,290 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,301 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,324 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,348 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,402 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,426 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,451 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:20,462 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:36:21,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:21,500 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) [2020-11-28 07:36:21,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c156370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:21, skipping insertion in model container [2020-11-28 07:36:21,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:21,502 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:21,505 INFO L168 Benchmark]: Toolchain (without parser) took 2548.82 ms. Allocated memory was 88.1 MB in the beginning and 153.1 MB in the end (delta: 65.0 MB). Free memory was 59.2 MB in the beginning and 73.2 MB in the end (delta: -14.0 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:21,507 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 88.1 MB. Free memory was 44.4 MB in the beginning and 44.4 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:21,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2546.14 ms. Allocated memory was 88.1 MB in the beginning and 153.1 MB in the end (delta: 65.0 MB). Free memory was 58.9 MB in the beginning and 73.2 MB in the end (delta: -14.3 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:21,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 88.1 MB. Free memory was 44.4 MB in the beginning and 44.4 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2546.14 ms. Allocated memory was 88.1 MB in the beginning and 153.1 MB in the end (delta: 65.0 MB). Free memory was 58.9 MB in the beginning and 73.2 MB in the end (delta: -14.3 MB). Peak memory consumption was 48.2 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-a4ecdab [2020-11-28 07:36:23,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:23,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:23,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:23,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:23,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:23,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:23,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:23,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:23,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:23,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:23,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:23,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:23,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:23,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:23,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:23,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:23,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:23,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:23,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:23,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:23,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:23,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:23,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:23,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:23,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:23,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:23,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:23,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:23,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:23,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:23,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:23,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:23,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:23,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:23,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:23,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:23,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:23,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:23,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:23,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:23,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:36:23,985 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:23,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:23,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:23,988 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:23,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:23,988 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:23,989 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:23,989 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:23,989 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:23,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:23,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:23,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:23,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:23,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:23,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:23,993 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:23,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:23,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:23,994 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:23,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:23,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:23,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:23,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:23,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:23,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:23,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:23,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:23,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:23,997 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:23,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:23,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:23,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:23,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:23,999 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_8dea43b8-3997-4234-a859-38aeb31b39bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2020-11-28 07:36:24,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:24,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:24,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:24,416 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:24,416 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:24,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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 [2020-11-28 07:36:24,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/4bdfdffc3/2d9e9171cd894058b0ce03e00b290e49/FLAG81dd1c916 [2020-11-28 07:36:25,518 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:25,518 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/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 [2020-11-28 07:36:25,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/4bdfdffc3/2d9e9171cd894058b0ce03e00b290e49/FLAG81dd1c916 [2020-11-28 07:36:25,887 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8dea43b8-3997-4234-a859-38aeb31b39bf/bin/utaipan/data/4bdfdffc3/2d9e9171cd894058b0ce03e00b290e49 [2020-11-28 07:36:25,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:25,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:25,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:25,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:25,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:25,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:25" (1/1) ... [2020-11-28 07:36:25,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cd340b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:25, skipping insertion in model container [2020-11-28 07:36:25,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:25" (1/1) ... [2020-11-28 07:36:25,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:26,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:28,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:28,766 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:36:28,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:29,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:29,446 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:36:30,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:30,784 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:36:30,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:30 WrapperNode [2020-11-28 07:36:30,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:30,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:30,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:36:30,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:36:30,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:30" (1/1) ... [2020-11-28 07:36:30,894 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,]]]]] [2020-11-28 07:36:30,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:30" (1/1) ... [2020-11-28 07:36:30,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:30,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:36:30,957 INFO L168 Benchmark]: Toolchain (without parser) took 5064.86 ms. Allocated memory was 60.8 MB in the beginning and 545.3 MB in the end (delta: 484.4 MB). Free memory was 24.8 MB in the beginning and 407.8 MB in the end (delta: -383.0 MB). Peak memory consumption was 101.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:30,957 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:30,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4894.67 ms. Allocated memory was 60.8 MB in the beginning and 545.3 MB in the end (delta: 484.4 MB). Free memory was 24.6 MB in the beginning and 414.1 MB in the end (delta: -389.5 MB). Peak memory consumption was 157.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:30,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.04 ms. Allocated memory is still 545.3 MB. Free memory was 414.1 MB in the beginning and 407.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:30,967 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4894.67 ms. Allocated memory was 60.8 MB in the beginning and 545.3 MB in the end (delta: 484.4 MB). Free memory was 24.6 MB in the beginning and 414.1 MB in the end (delta: -389.5 MB). Peak memory consumption was 157.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 167.04 ms. Allocated memory is still 545.3 MB. Free memory was 414.1 MB in the beginning and 407.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6375]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...