./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.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-drivers-clk1_drivers-media-usb-tm6000-tm6000.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 2eaea54f3b0950a9295a180f0fc9e4336bfed9ea ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-drivers-clk1_drivers-media-usb-tm6000-tm6000.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 2eaea54f3b0950a9295a180f0fc9e4336bfed9ea ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:04:34,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:04:34,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:04:34,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:04:34,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:04:34,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:04:34,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:04:34,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:04:34,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:04:34,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:04:34,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:04:34,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:04:34,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:04:34,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:04:34,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:04:34,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:04:34,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:04:34,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:04:34,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:04:34,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:04:34,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:04:34,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:04:34,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:04:34,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:04:34,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:04:34,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:04:34,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:04:34,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:04:34,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:04:34,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:04:34,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:04:34,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:04:34,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:04:34,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:04:34,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:04:34,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:04:34,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:04:34,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:04:34,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:04:34,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:04:34,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:04:34,308 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:04:34,351 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:04:34,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:04:34,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:04:34,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:04:34,360 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:04:34,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:04:34,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:04:34,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:04:34,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:04:34,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:04:34,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:04:34,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:04:34,368 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:04:34,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:04:34,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:04:34,371 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:04:34,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:04:34,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:04:34,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:04:34,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:04:34,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:04:34,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:04:34,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:04:34,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:04:34,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:04:34,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:04:34,378 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 -> 2eaea54f3b0950a9295a180f0fc9e4336bfed9ea [2019-11-26 00:04:35,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:04:35,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:04:35,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:04:35,124 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:04:35,125 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:04:35,125 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:04:35,303 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c14ca30c/3fa15825bd744242a82ad200c32dec25/FLAGa828082a8 [2019-11-26 00:04:38,040 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:04:38,044 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:04:38,246 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c14ca30c/3fa15825bd744242a82ad200c32dec25/FLAGa828082a8 [2019-11-26 00:04:38,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c14ca30c/3fa15825bd744242a82ad200c32dec25 [2019-11-26 00:04:38,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:04:38,306 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:04:38,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:38,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:04:38,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:04:38,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:38" (1/1) ... [2019-11-26 00:04:38,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:38, skipping insertion in model container [2019-11-26 00:04:38,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:38" (1/1) ... [2019-11-26 00:04:38,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:04:38,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:04:47,356 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:04:47,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a386597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:47, skipping insertion in model container [2019-11-26 00:04:47,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:47,361 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:04:47,371 INFO L168 Benchmark]: Toolchain (without parser) took 9060.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 883.0 MB in the end (delta: 54.3 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:47,374 INFO L168 Benchmark]: CDTParser took 0.69 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 00:04:47,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9052.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 883.0 MB in the end (delta: 54.3 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:47,384 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 9052.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 883.0 MB in the end (delta: 54.3 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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 00:04:51,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:04:51,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:04:51,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:04:51,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:04:51,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:04:51,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:04:51,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:04:51,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:04:51,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:04:51,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:04:51,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:04:51,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:04:51,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:04:51,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:04:51,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:04:51,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:04:51,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:04:51,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:04:52,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:04:52,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:04:52,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:04:52,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:04:52,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:04:52,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:04:52,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:04:52,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:04:52,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:04:52,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:04:52,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:04:52,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:04:52,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:04:52,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:04:52,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:04:52,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:04:52,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:04:52,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:04:52,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:04:52,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:04:52,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:04:52,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:04:52,072 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:04:52,115 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:04:52,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:04:52,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:04:52,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:04:52,124 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:04:52,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:04:52,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:04:52,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:04:52,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:04:52,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:04:52,131 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:04:52,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:04:52,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:04:52,132 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:04:52,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:04:52,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:04:52,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:04:52,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:04:52,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:04:52,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:04:52,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:04:52,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:04:52,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:04:52,138 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:04:52,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:04:52,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:04:52,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:04:52,141 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:04:52,141 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 -> 2eaea54f3b0950a9295a180f0fc9e4336bfed9ea [2019-11-26 00:04:52,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:04:52,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:04:52,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:04:52,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:04:52,876 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:04:52,880 INFO L428 ainManager$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-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:04:53,065 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8682c7fbc/92b79a3b3c974804a6e4d7b91ab57133/FLAG88709ba65 [2019-11-26 00:04:55,550 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:04:55,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:04:55,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8682c7fbc/92b79a3b3c974804a6e4d7b91ab57133/FLAG88709ba65 [2019-11-26 00:04:55,797 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8682c7fbc/92b79a3b3c974804a6e4d7b91ab57133 [2019-11-26 00:04:55,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:04:55,811 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:04:55,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:55,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:04:55,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:04:55,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:55" (1/1) ... [2019-11-26 00:04:55,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:55, skipping insertion in model container [2019-11-26 00:04:55,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:55" (1/1) ... [2019-11-26 00:04:55,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:04:56,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:05:04,028 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:05:04,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b202b73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:04, skipping insertion in model container [2019-11-26 00:05:04,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:04,034 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:05:04,044 INFO L168 Benchmark]: Toolchain (without parser) took 8229.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 869.1 MB in the end (delta: 74.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:04,045 INFO L168 Benchmark]: CDTParser took 0.56 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. [2019-11-26 00:05:04,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8219.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 869.1 MB in the end (delta: 74.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:04,056 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 8219.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 869.1 MB in the end (delta: 74.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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...