./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fe434b834bd62530ac1976c640e0545f18c43f9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fe434b834bd62530ac1976c640e0545f18c43f9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:57:03,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:57:03,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:57:03,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:57:03,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:57:03,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:57:03,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:57:03,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:57:03,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:57:03,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:57:03,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:57:03,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:57:03,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:57:03,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:57:03,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:57:03,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:57:03,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:57:03,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:57:03,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:57:03,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:57:03,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:57:03,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:57:03,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:57:03,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:57:03,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:57:03,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:57:03,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:57:03,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:57:03,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:57:03,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:57:03,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:57:03,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:57:03,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:57:03,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:57:03,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:57:03,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:57:03,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:57:03,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:57:03,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:57:03,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:57:03,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:57:03,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:57:03,204 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:57:03,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:57:03,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:57:03,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:57:03,211 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:57:03,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:57:03,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:57:03,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:57:03,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:57:03,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:57:03,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:57:03,213 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:57:03,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:57:03,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:57:03,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:57:03,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:57:03,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:57:03,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:57:03,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:57:03,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:57:03,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:57:03,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:57:03,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:57:03,219 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:57:03,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:57:03,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:57:03,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:57:03,221 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 9fe434b834bd62530ac1976c640e0545f18c43f9 [2019-11-24 21:57:03,631 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:57:03,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:57:03,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:57:03,669 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:57:03,672 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:57:03,673 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2019-11-24 21:57:03,782 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01f5c8ed2/98e58fbe59cb417ab8c2c00911809197/FLAGdde5bca38 [2019-11-24 21:57:05,222 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:57:05,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2019-11-24 21:57:05,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01f5c8ed2/98e58fbe59cb417ab8c2c00911809197/FLAGdde5bca38 [2019-11-24 21:57:05,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01f5c8ed2/98e58fbe59cb417ab8c2c00911809197 [2019-11-24 21:57:05,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:57:05,832 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:57:05,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:05,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:57:05,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:57:05,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:05" (1/1) ... [2019-11-24 21:57:05,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7981e52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:05, skipping insertion in model container [2019-11-24 21:57:05,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:05" (1/1) ... [2019-11-24 21:57:05,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:57:06,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:07,086 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4444] [2019-11-24 21:57:07,127 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5317] [2019-11-24 21:57:07,132 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5318-5319] [2019-11-24 21:57:08,449 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,609 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,637 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,651 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,672 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,681 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,698 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,741 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,804 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,856 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,857 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,858 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,861 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,887 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,890 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,891 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,894 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,894 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,896 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,896 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,898 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,899 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:08,903 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:57:09,435 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-24 21:57:09,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c5f580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:09, skipping insertion in model container [2019-11-24 21:57:09,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:09,440 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:57:09,446 INFO L168 Benchmark]: Toolchain (without parser) took 3609.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 896.8 MB in the end (delta: 47.7 MB). Peak memory consumption was 67.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:09,447 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:57:09,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3596.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 896.8 MB in the end (delta: 47.7 MB). Peak memory consumption was 67.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:09,453 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3596.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 896.8 MB in the end (delta: 47.7 MB). Peak memory consumption was 67.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8901]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:57:12,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:57:12,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:57:12,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:57:12,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:57:12,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:57:12,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:57:12,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:57:12,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:57:12,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:57:12,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:57:12,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:57:12,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:57:12,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:57:12,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:57:12,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:57:12,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:57:12,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:57:12,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:57:12,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:57:12,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:57:12,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:57:12,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:57:12,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:57:12,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:57:12,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:57:12,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:57:12,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:57:12,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:57:12,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:57:12,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:57:12,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:57:12,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:57:12,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:57:12,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:57:12,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:57:12,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:57:12,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:57:12,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:57:12,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:57:12,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:57:12,377 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:57:12,421 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:57:12,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:57:12,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:57:12,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:57:12,427 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:57:12,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:57:12,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:57:12,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:57:12,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:57:12,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:57:12,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:57:12,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:57:12,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:57:12,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:57:12,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:57:12,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:57:12,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:57:12,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:57:12,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:57:12,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:57:12,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:57:12,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:57:12,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:57:12,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:57:12,438 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:57:12,438 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:57:12,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:57:12,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:57:12,439 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:57:12,439 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 9fe434b834bd62530ac1976c640e0545f18c43f9 [2019-11-24 21:57:12,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:57:12,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:57:12,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:57:12,930 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:57:12,932 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:57:12,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2019-11-24 21:57:13,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c523c7e68/fb862c0eceb5429b8287d212746f0bd1/FLAGb8e31aa58 [2019-11-24 21:57:14,368 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:57:14,371 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2019-11-24 21:57:14,449 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c523c7e68/fb862c0eceb5429b8287d212746f0bd1/FLAGb8e31aa58 [2019-11-24 21:57:14,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c523c7e68/fb862c0eceb5429b8287d212746f0bd1 [2019-11-24 21:57:14,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:57:14,580 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:57:14,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:14,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:57:14,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:57:14,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:14" (1/1) ... [2019-11-24 21:57:14,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7981e52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:14, skipping insertion in model container [2019-11-24 21:57:14,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:14" (1/1) ... [2019-11-24 21:57:14,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:57:14,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:15,862 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4444] [2019-11-24 21:57:15,898 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5317] [2019-11-24 21:57:15,902 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5318-5319] [2019-11-24 21:57:18,174 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-24 21:57:18,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c5f580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:18, skipping insertion in model container [2019-11-24 21:57:18,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:18,176 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:57:18,183 INFO L168 Benchmark]: Toolchain (without parser) took 3598.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 886.7 MB in the end (delta: 63.5 MB). Peak memory consumption was 67.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:18,184 INFO L168 Benchmark]: CDTParser took 2.31 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:57:18,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3587.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 886.7 MB in the end (delta: 63.5 MB). Peak memory consumption was 67.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:18,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.31 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3587.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 886.7 MB in the end (delta: 63.5 MB). Peak memory consumption was 67.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8901]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...