./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_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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 [2020-11-28 07:40:34,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:34,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:34,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:34,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:34,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:34,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:34,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:34,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:34,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:34,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:34,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:34,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:34,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:34,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:34,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:34,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:34,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:34,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:34,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:34,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:34,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:34,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:34,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:34,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:34,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:34,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:34,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:34,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:34,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:34,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:34,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:34,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:34,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:34,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:34,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:34,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:34,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:34,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:34,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:34,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:34,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:40:34,281 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:34,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:34,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:34,282 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:34,283 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:34,283 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:34,283 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:34,283 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:34,283 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:34,284 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:34,285 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:34,285 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:34,285 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:34,285 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:34,285 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:34,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:34,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:34,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:34,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:34,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:34,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:34,287 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:34,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:34,288 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:34,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:34,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:34,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:34,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:34,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:34,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:34,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:34,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:34,290 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:34,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:34,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:34,291 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:34,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:34,291 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:40:34,291 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_e22a1683-0909-480a-b582-eab5acc09f81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2020-11-28 07:40:34,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:34,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:34,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:34,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:34,609 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:34,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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 [2020-11-28 07:40:34,668 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/912d960a4/612a70df4a724459bb1c6d76ade56b53/FLAGdc5156878 [2020-11-28 07:40:35,628 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:35,628 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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 [2020-11-28 07:40:35,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/912d960a4/612a70df4a724459bb1c6d76ade56b53/FLAGdc5156878 [2020-11-28 07:40:35,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/912d960a4/612a70df4a724459bb1c6d76ade56b53 [2020-11-28 07:40:36,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:36,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:36,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:36,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:36,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:36,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:36" (1/1) ... [2020-11-28 07:40:36,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fbe2ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:36, skipping insertion in model container [2020-11-28 07:40:36,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:36" (1/1) ... [2020-11-28 07:40:36,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:36,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:37,352 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 07:40:37,354 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 07:40:37,376 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 07:40:37,388 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 07:40:37,400 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 07:40:37,414 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 07:40:37,424 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 07:40:37,445 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 07:40:37,467 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 07:40:37,489 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 07:40:37,508 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 07:40:37,530 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 07:40:37,540 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 07:40:38,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:38,611 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 07:40:38,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3baa2039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:38, skipping insertion in model container [2020-11-28 07:40:38,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:38,613 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:38,617 INFO L168 Benchmark]: Toolchain (without parser) took 2610.37 ms. Allocated memory was 144.7 MB in the beginning and 188.7 MB in the end (delta: 44.0 MB). Free memory was 101.7 MB in the beginning and 99.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 49.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:38,618 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 100.7 MB. Free memory is still 61.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:38,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2594.85 ms. Allocated memory was 144.7 MB in the beginning and 188.7 MB in the end (delta: 44.0 MB). Free memory was 101.4 MB in the beginning and 99.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 49.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:38,622 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 100.7 MB. Free memory is still 61.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2594.85 ms. Allocated memory was 144.7 MB in the beginning and 188.7 MB in the end (delta: 44.0 MB). Free memory was 101.4 MB in the beginning and 99.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 49.3 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-a4ecdab [2020-11-28 07:40:40,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:40,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:40,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:40,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:40,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:40,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:40,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:40,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:40,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:40,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:40,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:40,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:40,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:40,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:40,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:40,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:40,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:40,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:40,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:40,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:40,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:41,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:41,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:41,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:41,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:41,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:41,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:41,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:41,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:41,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:41,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:41,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:41,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:41,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:41,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:41,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:41,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:41,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:41,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:41,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:41,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:40:41,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:41,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:41,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:41,055 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:41,055 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:41,056 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:41,056 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:41,056 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:41,056 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:41,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:41,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:41,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:41,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:41,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:41,058 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:41,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:41,059 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:41,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:41,059 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:41,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:41,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:41,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:41,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:41,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:41,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:41,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:41,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:41,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:41,062 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:41,062 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:41,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:41,062 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:41,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:41,063 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_e22a1683-0909-480a-b582-eab5acc09f81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1f076b6f7e49997c5bd4609c50fbb1d958c320c [2020-11-28 07:40:41,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:41,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:41,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:41,435 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:41,436 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:41,438 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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 [2020-11-28 07:40:41,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/91f5fefc0/ebd37427512d425899bb39f4796af8d4/FLAGd0abd6105 [2020-11-28 07:40:42,663 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:42,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/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 [2020-11-28 07:40:42,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/91f5fefc0/ebd37427512d425899bb39f4796af8d4/FLAGd0abd6105 [2020-11-28 07:40:42,934 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e22a1683-0909-480a-b582-eab5acc09f81/bin/utaipan/data/91f5fefc0/ebd37427512d425899bb39f4796af8d4 [2020-11-28 07:40:42,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:42,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:42,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:42,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:42,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:42,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:42" (1/1) ... [2020-11-28 07:40:42,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6872710e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:42, skipping insertion in model container [2020-11-28 07:40:42,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:42" (1/1) ... [2020-11-28 07:40:42,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:43,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:45,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:45,819 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:40:45,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:46,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:46,408 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:46,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:47,607 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:47,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47 WrapperNode [2020-11-28 07:40:47,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:47,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:47,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:47,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:47,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47" (1/1) ... [2020-11-28 07:40:47,707 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,]]]]] [2020-11-28 07:40:47,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47" (1/1) ... [2020-11-28 07:40:47,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:47,797 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:47,800 INFO L168 Benchmark]: Toolchain (without parser) took 4857.81 ms. Allocated memory was 62.9 MB in the beginning and 402.7 MB in the end (delta: 339.7 MB). Free memory was 39.5 MB in the beginning and 242.1 MB in the end (delta: -202.6 MB). Peak memory consumption was 135.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,801 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:47,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4664.81 ms. Allocated memory was 62.9 MB in the beginning and 402.7 MB in the end (delta: 339.7 MB). Free memory was 39.3 MB in the beginning and 248.4 MB in the end (delta: -209.1 MB). Peak memory consumption was 189.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.03 ms. Allocated memory is still 402.7 MB. Free memory was 248.4 MB in the beginning and 242.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,806 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4664.81 ms. Allocated memory was 62.9 MB in the beginning and 402.7 MB in the end (delta: 339.7 MB). Free memory was 39.3 MB in the beginning and 248.4 MB in the end (delta: -209.1 MB). Peak memory consumption was 189.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 188.03 ms. Allocated memory is still 402.7 MB. Free memory was 248.4 MB in the beginning and 242.1 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...