./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/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-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/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 d1f076b6f7e49997c5bd4609c50fbb1d958c320c ....................................................................................................................................................... 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_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/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-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/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 d1f076b6f7e49997c5bd4609c50fbb1d958c320c ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:17:14,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:17:14,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:17:15,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:17:15,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:17:15,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:17:15,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:17:15,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:17:15,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:17:15,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:17:15,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:17:15,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:17:15,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:17:15,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:17:15,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:17:15,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:17:15,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:17:15,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:17:15,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:17:15,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:17:15,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:17:15,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:17:15,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:17:15,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:17:15,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:17:15,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:17:15,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:17:15,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:17:15,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:17:15,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:17:15,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:17:15,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:17:15,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:17:15,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:17:15,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:17:15,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:17:15,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:17:15,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:17:15,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:17:15,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:17:15,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:17:15,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:17:15,234 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:17:15,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:17:15,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:17:15,236 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:17:15,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:17:15,237 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:17:15,237 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:17:15,237 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:17:15,238 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:17:15,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:17:15,239 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:17:15,239 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:17:15,240 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:17:15,240 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:17:15,240 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:17:15,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:17:15,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:17:15,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:17:15,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:17:15,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:17:15,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:17:15,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:17:15,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:17:15,243 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:17:15,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:17:15,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:17:15,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:17:15,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:17:15,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:17:15,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:17:15,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:17:15,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:17:15,246 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:17:15,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:17:15,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:17:15,247 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:17:15,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:17:15,247 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:17:15,247 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_d3638b20-ca4f-405f-82d3-78a49bdb8c61/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2020-11-30 02:17:15,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:17:15,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:17:15,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:17:15,661 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:17:15,662 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:17:15,663 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/../../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 [2020-11-30 02:17:15,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/55915c50d/7dde2b56889042c8a563cbc58afc5607/FLAG9ad8ad70e [2020-11-30 02:17:16,922 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:17:16,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/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 [2020-11-30 02:17:16,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/55915c50d/7dde2b56889042c8a563cbc58afc5607/FLAG9ad8ad70e [2020-11-30 02:17:17,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/55915c50d/7dde2b56889042c8a563cbc58afc5607 [2020-11-30 02:17:17,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:17:17,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:17:17,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:17:17,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:17:17,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:17:17,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:17" (1/1) ... [2020-11-30 02:17:17,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e425677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:17, skipping insertion in model container [2020-11-30 02:17:17,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:17" (1/1) ... [2020-11-30 02:17:17,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:17:17,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:17:19,059 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,062 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,112 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,141 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,163 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,190 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,205 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,251 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,302 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,348 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,393 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,433 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:19,451 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:17:20,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:17:20,691 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) [2020-11-30 02:17:20,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@650372f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:20, skipping insertion in model container [2020-11-30 02:17:20,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:17:20,693 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:17:20,695 INFO L168 Benchmark]: Toolchain (without parser) took 3460.91 ms. Allocated memory was 127.9 MB in the beginning and 178.3 MB in the end (delta: 50.3 MB). Free memory was 87.6 MB in the beginning and 105.6 MB in the end (delta: -18.1 MB). Peak memory consumption was 68.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:20,696 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 65.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:17:20,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3454.09 ms. Allocated memory was 127.9 MB in the beginning and 178.3 MB in the end (delta: 50.3 MB). Free memory was 87.2 MB in the beginning and 105.6 MB in the end (delta: -18.5 MB). Peak memory consumption was 68.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:20,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 65.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3454.09 ms. Allocated memory was 127.9 MB in the beginning and 178.3 MB in the end (delta: 50.3 MB). Free memory was 87.2 MB in the beginning and 105.6 MB in the end (delta: -18.5 MB). Peak memory consumption was 68.4 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-a4ecdab [2020-11-30 02:17:23,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:17:23,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:17:23,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:17:23,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:17:23,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:17:23,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:17:23,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:17:23,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:17:23,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:17:23,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:17:23,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:17:23,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:17:23,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:17:23,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:17:23,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:17:23,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:17:23,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:17:23,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:17:23,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:17:23,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:17:23,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:17:23,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:17:23,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:17:23,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:17:23,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:17:23,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:17:23,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:17:23,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:17:23,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:17:23,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:17:23,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:17:23,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:17:23,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:17:23,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:17:23,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:17:23,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:17:23,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:17:23,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:17:23,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:17:23,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:17:23,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:17:23,597 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:17:23,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:17:23,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:17:23,599 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:17:23,599 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:17:23,599 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:17:23,600 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:17:23,600 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:17:23,600 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:17:23,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:17:23,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:17:23,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:17:23,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:17:23,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:17:23,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:17:23,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:17:23,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:17:23,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:17:23,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:17:23,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:17:23,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:17:23,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:17:23,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:17:23,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:17:23,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:17:23,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:17:23,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:17:23,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:17:23,606 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:17:23,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:17:23,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:17:23,607 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:17:23,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:17:23,607 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_d3638b20-ca4f-405f-82d3-78a49bdb8c61/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2020-11-30 02:17:24,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:17:24,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:17:24,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:17:24,109 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:17:24,110 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:17:24,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/../../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 [2020-11-30 02:17:24,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/cd5adc2e6/3c2e5a81ffec4f7693b68bc9cae73517/FLAGa52808f05 [2020-11-30 02:17:25,644 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:17:25,645 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/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 [2020-11-30 02:17:25,718 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/cd5adc2e6/3c2e5a81ffec4f7693b68bc9cae73517/FLAGa52808f05 [2020-11-30 02:17:25,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3638b20-ca4f-405f-82d3-78a49bdb8c61/bin/utaipan/data/cd5adc2e6/3c2e5a81ffec4f7693b68bc9cae73517 [2020-11-30 02:17:25,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:17:25,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:17:25,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:17:25,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:17:25,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:17:25,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:25" (1/1) ... [2020-11-30 02:17:25,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a531bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:25, skipping insertion in model container [2020-11-30 02:17:25,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:17:25" (1/1) ... [2020-11-30 02:17:25,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:17:26,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:17:29,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:17:29,268 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:17:29,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:17:30,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:17:30,130 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:17:31,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:17:31,915 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:17:31,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:31 WrapperNode [2020-11-30 02:17:31,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:17:31,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:17:31,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:17:31,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:17:31,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:31" (1/1) ... [2020-11-30 02:17:32,037 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,]]]]] [2020-11-30 02:17:32,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:17:31" (1/1) ... [2020-11-30 02:17:32,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:17:32,110 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:17:32,114 INFO L168 Benchmark]: Toolchain (without parser) took 6303.34 ms. Allocated memory was 56.6 MB in the beginning and 536.9 MB in the end (delta: 480.2 MB). Free memory was 32.4 MB in the beginning and 370.0 MB in the end (delta: -337.6 MB). Peak memory consumption was 141.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:32,115 INFO L168 Benchmark]: CDTParser took 0.83 ms. Allocated memory is still 56.6 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:17:32,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6106.73 ms. Allocated memory was 56.6 MB in the beginning and 536.9 MB in the end (delta: 480.2 MB). Free memory was 32.3 MB in the beginning and 377.4 MB in the end (delta: -345.1 MB). Peak memory consumption was 159.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:32,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.37 ms. Allocated memory is still 536.9 MB. Free memory was 377.4 MB in the beginning and 370.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:17:32,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 ms. Allocated memory is still 56.6 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6106.73 ms. Allocated memory was 56.6 MB in the beginning and 536.9 MB in the end (delta: 480.2 MB). Free memory was 32.3 MB in the beginning and 377.4 MB in the end (delta: -345.1 MB). Peak memory consumption was 159.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 192.37 ms. Allocated memory is still 536.9 MB. Free memory was 377.4 MB in the beginning and 370.0 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: 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...