./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.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 c04285185fe9e1c0db6045fa938c1e0697273592 ......................................................................................................................... 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-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.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 c04285185fe9e1c0db6045fa938c1e0697273592 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:18:47,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:18:47,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:18:47,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:18:47,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:18:47,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:18:47,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:18:47,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:18:47,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:18:47,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:18:47,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:18:47,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:18:47,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:18:47,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:18:47,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:18:47,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:18:47,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:18:47,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:18:47,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:18:47,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:18:47,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:18:47,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:18:47,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:18:47,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:18:47,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:18:47,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:18:47,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:18:47,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:18:47,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:18:47,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:18:47,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:18:47,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:18:47,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:18:47,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:18:47,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:18:47,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:18:47,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:18:47,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:18:47,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:18:47,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:18:47,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:18:47,100 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:18:47,124 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:18:47,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:18:47,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:18:47,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:18:47,128 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:18:47,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:18:47,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:18:47,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:18:47,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:18:47,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:18:47,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:18:47,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:18:47,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:18:47,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:18:47,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:18:47,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:18:47,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:18:47,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:18:47,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:18:47,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:18:47,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:18:47,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:18:47,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:18:47,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:18:47,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:18:47,135 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:18:47,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:18:47,136 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 -> c04285185fe9e1c0db6045fa938c1e0697273592 [2019-11-28 19:18:47,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:18:47,478 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:18:47,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:18:47,484 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:18:47,484 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:18:47,485 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:47,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd1521c50/4eec805072254d74bcea2276fe558bc4/FLAG0a449d1e7 [2019-11-28 19:18:48,560 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:18:48,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:48,611 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd1521c50/4eec805072254d74bcea2276fe558bc4/FLAG0a449d1e7 [2019-11-28 19:18:48,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd1521c50/4eec805072254d74bcea2276fe558bc4 [2019-11-28 19:18:48,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:18:48,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:18:48,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:48,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:18:48,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:18:48,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:48" (1/1) ... [2019-11-28 19:18:48,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e7e8bcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:48, skipping insertion in model container [2019-11-28 19:18:48,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:48" (1/1) ... [2019-11-28 19:18:48,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:18:49,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:18:51,321 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:18:51,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@359f9fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:51, skipping insertion in model container [2019-11-28 19:18:51,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:51,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:18:51,332 INFO L168 Benchmark]: Toolchain (without parser) took 2352.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 938.9 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:51,333 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:18:51,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2349.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 938.9 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:51,339 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2349.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 938.9 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6575]: 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 0.1.25-f470102 [2019-11-28 19:18:53,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:18:53,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:18:53,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:18:53,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:18:53,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:18:53,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:18:53,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:18:53,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:18:53,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:18:53,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:18:53,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:18:53,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:18:53,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:18:53,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:18:53,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:18:53,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:18:53,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:18:53,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:18:53,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:18:53,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:18:53,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:18:53,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:18:53,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:18:53,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:18:53,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:18:53,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:18:53,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:18:53,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:18:53,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:18:53,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:18:53,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:18:53,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:18:53,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:18:53,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:18:53,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:18:53,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:18:53,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:18:53,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:18:53,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:18:53,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:18:53,273 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:18:53,288 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:18:53,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:18:53,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:18:53,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:18:53,290 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:18:53,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:18:53,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:18:53,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:18:53,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:18:53,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:18:53,292 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:18:53,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:18:53,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:18:53,293 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:18:53,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:18:53,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:18:53,293 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:18:53,294 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:18:53,294 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:18:53,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:18:53,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:18:53,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:18:53,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:18:53,295 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:18:53,296 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:18:53,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:18:53,296 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:18:53,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:18:53,297 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:18:53,297 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 -> c04285185fe9e1c0db6045fa938c1e0697273592 [2019-11-28 19:18:53,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:18:53,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:18:53,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:18:53,627 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:18:53,628 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:18:53,629 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:53,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61e3c1b40/79f5613560e74d82aae69a58899680ae/FLAG13c4a48be [2019-11-28 19:18:54,631 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:18:54,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:54,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61e3c1b40/79f5613560e74d82aae69a58899680ae/FLAG13c4a48be [2019-11-28 19:18:55,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61e3c1b40/79f5613560e74d82aae69a58899680ae [2019-11-28 19:18:55,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:18:55,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:18:55,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:55,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:18:55,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:18:55,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:55" (1/1) ... [2019-11-28 19:18:55,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401ed41c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:55, skipping insertion in model container [2019-11-28 19:18:55,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:55" (1/1) ... [2019-11-28 19:18:55,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:18:55,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:18:57,609 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:18:57,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33a8bfb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:57, skipping insertion in model container [2019-11-28 19:18:57,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:57,612 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:18:57,621 INFO L168 Benchmark]: Toolchain (without parser) took 2534.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 941.4 MB in the beginning and 1.1 GB in the end (delta: -124.0 MB). Peak memory consumption was 82.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:57,622 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:18:57,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2529.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:57,627 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2529.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6575]: 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...