./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.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 311fa18c753d2d4583e10223179306c9185a5b98 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.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 311fa18c753d2d4583e10223179306c9185a5b98 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:08:35,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:08:35,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:08:35,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:08:35,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:08:36,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:08:36,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:08:36,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:08:36,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:08:36,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:08:36,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:08:36,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:08:36,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:08:36,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:08:36,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:08:36,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:08:36,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:08:36,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:08:36,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:08:36,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:08:36,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:08:36,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:08:36,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:08:36,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:08:36,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:08:36,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:08:36,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:08:36,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:08:36,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:08:36,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:08:36,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:08:36,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:08:36,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:08:36,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:08:36,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:08:36,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:08:36,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:08:36,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:08:36,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:08:36,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:08:36,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:08:36,169 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:08:36,213 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:08:36,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:08:36,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:08:36,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:08:36,224 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:08:36,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:08:36,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:08:36,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:08:36,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:08:36,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:08:36,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:08:36,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:08:36,232 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:08:36,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:08:36,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:08:36,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:08:36,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:08:36,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:08:36,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:08:36,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:08:36,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:08:36,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:08:36,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:08:36,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:08:36,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:08:36,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:08:36,243 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 -> 311fa18c753d2d4583e10223179306c9185a5b98 [2019-11-26 00:08:36,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:08:36,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:08:36,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:08:36,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:08:36,883 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:08:36,883 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:08:37,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d39f8bf4b/f7260a5f709f43358ff6e1a572b3972e/FLAG8cb4511ed [2019-11-26 00:08:39,339 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:08:39,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:08:39,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d39f8bf4b/f7260a5f709f43358ff6e1a572b3972e/FLAG8cb4511ed [2019-11-26 00:08:39,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d39f8bf4b/f7260a5f709f43358ff6e1a572b3972e [2019-11-26 00:08:39,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:08:39,600 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:08:39,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:08:39,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:08:39,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:08:39,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:08:39" (1/1) ... [2019-11-26 00:08:39,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:08:39, skipping insertion in model container [2019-11-26 00:08:39,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:08:39" (1/1) ... [2019-11-26 00:08:39,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:08:40,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:08:49,088 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:08:49,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48fec06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:08:49, skipping insertion in model container [2019-11-26 00:08:49,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:08:49,103 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:08:49,114 INFO L168 Benchmark]: Toolchain (without parser) took 9508.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 863.6 MB in the end (delta: 69.4 MB). Peak memory consumption was 265.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:08:49,118 INFO L168 Benchmark]: CDTParser took 2.54 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. [2019-11-26 00:08:49,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9498.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 863.6 MB in the end (delta: 69.4 MB). Peak memory consumption was 265.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:08:49,128 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.54 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 9498.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 863.6 MB in the end (delta: 69.4 MB). Peak memory consumption was 265.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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 0.1.24-65d6cd2 [2019-11-26 00:08:53,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:08:53,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:08:53,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:08:53,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:08:53,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:08:53,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:08:53,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:08:53,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:08:53,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:08:53,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:08:53,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:08:53,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:08:53,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:08:53,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:08:53,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:08:53,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:08:53,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:08:53,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:08:53,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:08:53,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:08:53,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:08:53,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:08:53,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:08:53,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:08:53,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:08:53,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:08:53,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:08:53,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:08:53,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:08:53,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:08:53,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:08:53,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:08:53,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:08:53,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:08:53,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:08:53,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:08:53,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:08:53,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:08:53,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:08:53,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:08:53,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:08:53,718 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:08:53,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:08:53,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:08:53,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:08:53,728 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:08:53,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:08:53,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:08:53,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:08:53,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:08:53,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:08:53,735 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:08:53,736 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:08:53,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:08:53,739 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:08:53,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:08:53,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:08:53,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:08:53,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:08:53,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:08:53,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:08:53,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:08:53,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:08:53,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:08:53,746 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:08:53,746 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:08:53,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:08:53,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:08:53,749 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:08:53,749 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 -> 311fa18c753d2d4583e10223179306c9185a5b98 [2019-11-26 00:08:54,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:08:54,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:08:54,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:08:54,402 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:08:54,403 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:08:54,405 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:08:54,574 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131b81f0b/8263621c52a041f78a57ba84e4e89149/FLAGcbc6fa276 [2019-11-26 00:08:57,089 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:08:57,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-26 00:08:57,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131b81f0b/8263621c52a041f78a57ba84e4e89149/FLAGcbc6fa276 [2019-11-26 00:08:57,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131b81f0b/8263621c52a041f78a57ba84e4e89149 [2019-11-26 00:08:57,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:08:57,374 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:08:57,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:08:57,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:08:57,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:08:57,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:08:57" (1/1) ... [2019-11-26 00:08:57,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:08:57, skipping insertion in model container [2019-11-26 00:08:57,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:08:57" (1/1) ... [2019-11-26 00:08:57,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:08:58,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:09:06,338 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:09:06,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67e64ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:09:06, skipping insertion in model container [2019-11-26 00:09:06,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:09:06,351 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:09:06,361 INFO L168 Benchmark]: Toolchain (without parser) took 8987.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 788.1 MB in the end (delta: 144.9 MB). Peak memory consumption was 261.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:09:06,363 INFO L168 Benchmark]: CDTParser took 2.03 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. [2019-11-26 00:09:06,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8973.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 788.1 MB in the end (delta: 144.9 MB). Peak memory consumption was 261.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:09:06,374 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 8973.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 788.1 MB in the end (delta: 144.9 MB). Peak memory consumption was 261.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...