./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9f34d15d6bcba12f96a7a869946cbd14cb849a0f ......................................................................................................................... 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-kernel-locking-spinlock_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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9f34d15d6bcba12f96a7a869946cbd14cb849a0f ........................................................................................................................... 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 19:41:46,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:41:46,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:41:46,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:41:46,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:41:46,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:41:46,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:41:46,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:41:46,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:41:46,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:41:46,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:41:46,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:41:46,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:41:46,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:41:46,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:41:46,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:41:46,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:41:46,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:41:46,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:41:46,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:41:46,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:41:46,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:41:46,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:41:46,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:41:46,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:41:46,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:41:46,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:41:46,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:41:46,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:41:46,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:41:46,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:41:46,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:41:46,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:41:46,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:41:46,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:41:46,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:41:46,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:41:46,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:41:46,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:41:46,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:41:46,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:41:46,314 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:41:46,334 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:41:46,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:41:46,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:41:46,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:41:46,337 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:41:46,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:41:46,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:41:46,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:41:46,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:41:46,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:41:46,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:41:46,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:41:46,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:41:46,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:41:46,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:41:46,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:41:46,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:41:46,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:41:46,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:41:46,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:41:46,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:41:46,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:41:46,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:41:46,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:41:46,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:41:46,344 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:41:46,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:41:46,344 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 -> 9f34d15d6bcba12f96a7a869946cbd14cb849a0f [2019-11-28 19:41:46,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:41:46,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:41:46,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:41:46,696 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:41:46,697 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:41:46,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:41:46,766 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7a275697/ec9ab91b6e624a9dbc24ea02d51766d3/FLAG245196a26 [2019-11-28 19:41:47,808 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:41:47,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:41:47,878 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7a275697/ec9ab91b6e624a9dbc24ea02d51766d3/FLAG245196a26 [2019-11-28 19:41:48,075 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7a275697/ec9ab91b6e624a9dbc24ea02d51766d3 [2019-11-28 19:41:48,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:41:48,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:41:48,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:41:48,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:41:48,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:41:48,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:48" (1/1) ... [2019-11-28 19:41:48,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad333ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:48, skipping insertion in model container [2019-11-28 19:41:48,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:48" (1/1) ... [2019-11-28 19:41:48,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:41:48,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:41:52,243 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:41:52,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@628dbb42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:52, skipping insertion in model container [2019-11-28 19:41:52,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:41:52,245 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:41:52,249 INFO L168 Benchmark]: Toolchain (without parser) took 4167.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 933.3 MB in the beginning and 1.0 GB in the end (delta: -82.9 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:41:52,250 INFO L168 Benchmark]: CDTParser took 0.28 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 19:41:52,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4164.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 933.3 MB in the beginning and 1.0 GB in the end (delta: -82.9 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:41:52,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 4164.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 933.3 MB in the beginning and 1.0 GB in the end (delta: -82.9 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12537]: 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 19:41:53,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:41:53,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:41:53,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:41:53,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:41:53,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:41:53,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:41:53,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:41:53,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:41:53,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:41:53,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:41:53,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:41:53,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:41:53,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:41:53,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:41:53,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:41:53,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:41:53,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:41:53,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:41:53,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:41:53,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:41:53,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:41:53,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:41:53,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:41:53,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:41:53,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:41:53,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:41:53,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:41:53,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:41:53,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:41:53,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:41:53,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:41:53,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:41:53,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:41:53,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:41:53,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:41:53,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:41:53,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:41:53,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:41:53,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:41:53,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:41:53,996 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:41:54,011 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:41:54,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:41:54,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:41:54,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:41:54,013 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:41:54,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:41:54,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:41:54,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:41:54,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:41:54,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:41:54,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:41:54,015 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:41:54,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:41:54,015 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:41:54,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:41:54,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:41:54,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:41:54,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:41:54,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:41:54,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:41:54,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:41:54,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:41:54,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:41:54,019 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:41:54,019 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:41:54,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:41:54,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:41:54,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:41:54,020 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:41:54,020 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 -> 9f34d15d6bcba12f96a7a869946cbd14cb849a0f [2019-11-28 19:41:54,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:41:54,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:41:54,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:41:54,356 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:41:54,357 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:41:54,358 INFO L428 ainManager$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-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:41:54,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/407f5cd06/b4e8ccb032f546ef9f60cfe501cb931f/FLAG9210762f4 [2019-11-28 19:41:55,381 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:41:55,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:41:55,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/407f5cd06/b4e8ccb032f546ef9f60cfe501cb931f/FLAG9210762f4 [2019-11-28 19:41:55,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/407f5cd06/b4e8ccb032f546ef9f60cfe501cb931f [2019-11-28 19:41:55,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:41:55,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:41:55,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:41:55,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:41:55,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:41:55,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:55" (1/1) ... [2019-11-28 19:41:55,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d04f9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:55, skipping insertion in model container [2019-11-28 19:41:55,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:55" (1/1) ... [2019-11-28 19:41:55,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:41:56,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:42:00,290 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:42:00,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f6aa445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:00, skipping insertion in model container [2019-11-28 19:42:00,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:42:00,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:42:00,295 INFO L168 Benchmark]: Toolchain (without parser) took 4498.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -71.3 MB). Peak memory consumption was 102.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:42:00,296 INFO L168 Benchmark]: CDTParser took 0.71 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 19:42:00,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4495.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -71.3 MB). Peak memory consumption was 102.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:42:00,299 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 4495.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -71.3 MB). Peak memory consumption was 102.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12537]: 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...