./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_fs-nfs-nfs_layout_nfsv41_files.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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_fs-nfs-nfs_layout_nfsv41_files.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 1d8d3fbb5bfdb56f65f5c386ee08c2e4ff5d09c5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_fs-nfs-nfs_layout_nfsv41_files.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 1d8d3fbb5bfdb56f65f5c386ee08c2e4ff5d09c5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:50:42,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:50:42,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:50:42,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:50:42,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:50:42,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:50:42,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:50:42,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:50:42,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:50:42,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:50:42,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:50:42,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:50:42,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:50:42,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:50:42,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:50:42,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:50:42,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:50:42,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:50:42,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:50:42,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:50:42,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:50:42,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:50:42,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:50:42,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:50:42,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:50:42,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:50:42,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:50:42,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:50:42,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:50:42,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:50:42,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:50:42,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:50:42,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:50:42,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:50:42,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:50:42,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:50:42,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:50:42,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:50:42,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:50:42,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:50:42,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:50:42,246 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:50:42,285 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:50:42,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:50:42,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:50:42,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:50:42,294 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:50:42,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:50:42,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:50:42,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:50:42,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:50:42,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:50:42,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:50:42,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:50:42,300 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:50:42,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:50:42,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:50:42,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:50:42,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:50:42,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:50:42,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:50:42,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:50:42,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:50:42,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:50:42,307 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:50:42,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:50:42,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:50:42,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:50:42,308 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 -> 1d8d3fbb5bfdb56f65f5c386ee08c2e4ff5d09c5 [2019-11-26 17:50:42,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:50:42,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:50:42,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:50:42,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:50:42,927 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:50:42,928 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2019-11-26 17:50:43,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a19fa17/51d94e3a4a574b46872a3092a0d3ee4c/FLAGdf2f3f3da [2019-11-26 17:50:45,092 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:50:45,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2019-11-26 17:50:45,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a19fa17/51d94e3a4a574b46872a3092a0d3ee4c/FLAGdf2f3f3da [2019-11-26 17:50:45,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a19fa17/51d94e3a4a574b46872a3092a0d3ee4c [2019-11-26 17:50:45,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:50:45,270 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:50:45,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:45,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:50:45,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:50:45,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:45" (1/1) ... [2019-11-26 17:50:45,298 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 05:50:45, skipping insertion in model container [2019-11-26 17:50:45,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:45" (1/1) ... [2019-11-26 17:50:45,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:50:45,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:50:46,179 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:50:46,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d93b1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:46, skipping insertion in model container [2019-11-26 17:50:46,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:46,185 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:50:46,195 INFO L168 Benchmark]: Toolchain (without parser) took 919.50 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 879.6 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:46,200 INFO L168 Benchmark]: CDTParser took 1.97 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 17:50:46,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 905.92 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 879.6 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:46,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.97 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 905.92 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 879.6 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 346]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:50:50,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:50:50,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:50:50,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:50:50,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:50:50,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:50:50,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:50:50,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:50:50,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:50:50,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:50:50,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:50:50,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:50:50,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:50:50,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:50:50,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:50:50,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:50:50,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:50:50,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:50:50,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:50:50,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:50:50,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:50:50,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:50:50,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:50:50,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:50:50,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:50:50,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:50:50,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:50:50,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:50:50,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:50:50,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:50:50,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:50:50,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:50:50,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:50:50,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:50:50,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:50:50,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:50:50,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:50:50,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:50:50,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:50:50,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:50:50,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:50:50,361 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:50:50,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:50:50,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:50:50,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:50:50,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:50:50,408 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:50:50,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:50:50,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:50:50,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:50:50,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:50:50,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:50:50,412 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:50:50,413 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:50:50,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:50:50,416 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:50:50,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:50:50,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:50:50,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:50:50,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:50:50,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:50:50,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:50:50,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:50:50,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:50:50,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:50:50,421 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:50:50,421 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:50:50,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:50:50,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:50:50,422 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:50:50,424 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 -> 1d8d3fbb5bfdb56f65f5c386ee08c2e4ff5d09c5 [2019-11-26 17:50:51,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:50:51,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:50:51,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:50:51,083 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:50:51,084 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:50:51,085 INFO L428 ainManager$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_fs-nfs-nfs_layout_nfsv41_files.cil.i [2019-11-26 17:50:51,241 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b02086d/0205d5b66a7a46fab3940dda8dd8473d/FLAG6d9daf43b [2019-11-26 17:50:53,267 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:50:53,271 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_fs-nfs-nfs_layout_nfsv41_files.cil.i [2019-11-26 17:50:53,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b02086d/0205d5b66a7a46fab3940dda8dd8473d/FLAG6d9daf43b [2019-11-26 17:50:53,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2b02086d/0205d5b66a7a46fab3940dda8dd8473d [2019-11-26 17:50:53,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:50:53,460 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:50:53,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:53,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:50:53,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:50:53,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:53" (1/1) ... [2019-11-26 17:50:53,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13023e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:53, skipping insertion in model container [2019-11-26 17:50:53,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:53" (1/1) ... [2019-11-26 17:50:53,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:50:53,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:50:54,282 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:50:54,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f1fb902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:54, skipping insertion in model container [2019-11-26 17:50:54,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:54,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:50:54,295 INFO L168 Benchmark]: Toolchain (without parser) took 831.61 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 879.6 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:54,298 INFO L168 Benchmark]: CDTParser took 1.63 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 17:50:54,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 823.64 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 879.6 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:54,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.63 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 823.64 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 879.6 MB in the end (delta: 64.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 346]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...