./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-platform-vsp1-vsp1.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-platform-vsp1-vsp1.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6d26e30ac20a65410114c33892b6f543a83ae5dc ......................................................................................................................... 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 -Xmx15G -Xms4m -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-platform-vsp1-vsp1.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6d26e30ac20a65410114c33892b6f543a83ae5dc ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:11:53,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:11:53,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:11:53,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:11:53,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:11:53,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:11:53,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:11:53,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:11:53,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:11:53,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:11:53,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:11:53,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:11:53,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:11:53,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:11:53,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:11:53,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:11:53,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:11:53,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:11:53,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:11:53,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:11:53,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:11:53,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:11:53,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:11:53,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:11:54,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:11:54,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:11:54,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:11:54,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:11:54,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:11:54,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:11:54,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:11:54,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:11:54,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:11:54,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:11:54,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:11:54,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:11:54,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:11:54,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:11:54,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:11:54,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:11:54,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:11:54,013 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 05:11:54,038 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:11:54,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:11:54,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:11:54,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:11:54,040 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:11:54,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:11:54,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:11:54,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:11:54,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:11:54,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:11:54,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:11:54,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:11:54,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:11:54,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:11:54,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:11:54,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:11:54,043 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:11:54,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:11:54,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:11:54,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:11:54,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:11:54,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:11:54,045 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:11:54,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:11:54,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:11:54,045 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:11:54,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:11:54,046 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(reach_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 -> 6d26e30ac20a65410114c33892b6f543a83ae5dc [2020-10-20 05:11:54,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:11:54,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:11:54,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:11:54,303 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:11:54,304 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:11:54,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-10-20 05:11:54,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b539dc1b1/aba166ba0f594070a23b30180dfc4881/FLAGf73954e25 [2020-10-20 05:11:55,447 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:11:55,450 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-10-20 05:11:55,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b539dc1b1/aba166ba0f594070a23b30180dfc4881/FLAGf73954e25 [2020-10-20 05:11:55,782 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b539dc1b1/aba166ba0f594070a23b30180dfc4881 [2020-10-20 05:11:55,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:11:55,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:11:55,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:11:55,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:11:55,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:11:55,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:11:55" (1/1) ... [2020-10-20 05:11:55,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f9e2fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:11:55, skipping insertion in model container [2020-10-20 05:11:55,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:11:55" (1/1) ... [2020-10-20 05:11:55,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:11:56,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:12:00,215 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:12:00,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e2729d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:12:00, skipping insertion in model container [2020-10-20 05:12:00,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:12:00,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:12:00,220 INFO L168 Benchmark]: Toolchain (without parser) took 4432.19 ms. Allocated memory was 39.8 MB in the beginning and 84.9 MB in the end (delta: 45.1 MB). Free memory was 16.3 MB in the beginning and 30.3 MB in the end (delta: -13.9 MB). Peak memory consumption was 43.0 MB. Max. memory is 14.3 GB. [2020-10-20 05:12:00,221 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 29.9 MB. Free memory was 5.2 MB in the beginning and 5.1 MB in the end (delta: 41.7 kB). Peak memory consumption was 41.7 kB. Max. memory is 14.3 GB. [2020-10-20 05:12:00,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4424.46 ms. Allocated memory was 39.8 MB in the beginning and 84.9 MB in the end (delta: 45.1 MB). Free memory was 15.6 MB in the beginning and 30.3 MB in the end (delta: -14.7 MB). Peak memory consumption was 42.2 MB. Max. memory is 14.3 GB. [2020-10-20 05:12:00,225 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 29.9 MB. Free memory was 5.2 MB in the beginning and 5.1 MB in the end (delta: 41.7 kB). Peak memory consumption was 41.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4424.46 ms. Allocated memory was 39.8 MB in the beginning and 84.9 MB in the end (delta: 45.1 MB). Free memory was 15.6 MB in the beginning and 30.3 MB in the end (delta: -14.7 MB). Peak memory consumption was 42.2 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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 0.1.25-9a8b2e8 [2020-10-20 05:12:02,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:12:02,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:12:02,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:12:02,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:12:02,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:12:02,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:12:02,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:12:02,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:12:02,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:12:02,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:12:02,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:12:02,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:12:02,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:12:02,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:12:02,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:12:02,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:12:02,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:12:02,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:12:02,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:12:02,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:12:02,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:12:02,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:12:02,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:12:02,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:12:02,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:12:02,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:12:02,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:12:02,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:12:02,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:12:02,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:12:02,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:12:02,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:12:02,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:12:02,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:12:02,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:12:02,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:12:02,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:12:02,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:12:02,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:12:02,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:12:02,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 05:12:02,277 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:12:02,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:12:02,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:12:02,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:12:02,279 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:12:02,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:12:02,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:12:02,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:12:02,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:12:02,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:12:02,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:12:02,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:12:02,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:12:02,282 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:12:02,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:12:02,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:12:02,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:12:02,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:12:02,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:12:02,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:12:02,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:12:02,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:12:02,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:12:02,284 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:12:02,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:12:02,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:12:02,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:12:02,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:12:02,286 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 05:12:02,286 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(reach_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 -> 6d26e30ac20a65410114c33892b6f543a83ae5dc [2020-10-20 05:12:02,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:12:02,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:12:02,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:12:02,501 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:12:02,501 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:12:02,502 INFO L432 ainManager$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-platform-vsp1-vsp1.cil.i [2020-10-20 05:12:02,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ba31f10/43c7e4d2e59a41958b7bb59cd9a44cca/FLAG66ec8ccae [2020-10-20 05:12:03,764 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:12:03,766 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-platform-vsp1-vsp1.cil.i [2020-10-20 05:12:03,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ba31f10/43c7e4d2e59a41958b7bb59cd9a44cca/FLAG66ec8ccae [2020-10-20 05:12:03,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ba31f10/43c7e4d2e59a41958b7bb59cd9a44cca [2020-10-20 05:12:03,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:12:03,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:12:03,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:12:03,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:12:03,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:12:03,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:12:03" (1/1) ... [2020-10-20 05:12:03,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ada0883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:12:03, skipping insertion in model container [2020-10-20 05:12:03,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:12:03" (1/1) ... [2020-10-20 05:12:03,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:12:04,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:12:08,382 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:12:08,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@662b6e4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:12:08, skipping insertion in model container [2020-10-20 05:12:08,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:12:08,384 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:12:08,386 INFO L168 Benchmark]: Toolchain (without parser) took 4443.87 ms. Allocated memory was 45.6 MB in the beginning and 89.1 MB in the end (delta: 43.5 MB). Free memory was 17.6 MB in the beginning and 40.0 MB in the end (delta: -22.5 MB). Peak memory consumption was 44.8 MB. Max. memory is 14.3 GB. [2020-10-20 05:12:08,388 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 34.1 MB. Free memory was 9.7 MB in the beginning and 9.6 MB in the end (delta: 45.7 kB). Peak memory consumption was 45.7 kB. Max. memory is 14.3 GB. [2020-10-20 05:12:08,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4435.41 ms. Allocated memory was 45.6 MB in the beginning and 89.1 MB in the end (delta: 43.5 MB). Free memory was 16.7 MB in the beginning and 40.0 MB in the end (delta: -23.4 MB). Peak memory consumption was 43.9 MB. Max. memory is 14.3 GB. [2020-10-20 05:12:08,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 34.1 MB. Free memory was 9.7 MB in the beginning and 9.6 MB in the end (delta: 45.7 kB). Peak memory consumption was 45.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4435.41 ms. Allocated memory was 45.6 MB in the beginning and 89.1 MB in the end (delta: 43.5 MB). Free memory was 16.7 MB in the beginning and 40.0 MB in the end (delta: -23.4 MB). Peak memory consumption was 43.9 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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...