./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.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 c190cf0c303068af61fd033ceab73051ee38d3ca ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.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 c190cf0c303068af61fd033ceab73051ee38d3ca ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:52:51,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:51,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:51,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:51,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:51,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:51,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:51,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:51,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:51,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:51,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:51,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:51,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:51,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:51,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:51,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:51,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:51,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:51,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:52,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:52,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:52,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:52,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:52,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:52,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:52,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:52,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:52,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:52,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:52,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:52,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:52,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:52,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:52,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:52,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:52,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:52,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:52,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:52,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:52,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:52,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:52,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:52,077 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:52,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:52,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:52,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:52,082 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:52,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:52,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:52,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:52,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:52,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:52,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:52,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:52,085 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:52,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:52,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:52,087 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:52,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:52,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:52,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:52,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:52,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:52,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:52,090 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:52,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:52,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:52,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:52,090 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 -> c190cf0c303068af61fd033ceab73051ee38d3ca [2019-11-26 17:52:52,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:52,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:52,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:52,510 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:52,512 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:52,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2019-11-26 17:52:52,617 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130058678/d2e61614956b450485b97f17ca4255d8/FLAGb0faf04e8 [2019-11-26 17:52:54,238 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:54,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2019-11-26 17:52:54,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130058678/d2e61614956b450485b97f17ca4255d8/FLAGb0faf04e8 [2019-11-26 17:52:54,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130058678/d2e61614956b450485b97f17ca4255d8 [2019-11-26 17:52:54,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:54,652 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:54,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:54,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:54,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:54,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:54" (1/1) ... [2019-11-26 17:52:54,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5704ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:54, skipping insertion in model container [2019-11-26 17:52:54,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:54" (1/1) ... [2019-11-26 17:52:54,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:55,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:55,388 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:55,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1590b2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:55, skipping insertion in model container [2019-11-26 17:52:55,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:55,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:55,401 INFO L168 Benchmark]: Toolchain (without parser) took 744.44 ms. Allocated memory is still 1.0 GB. Free memory was 924.3 MB in the beginning and 813.8 MB in the end (delta: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:55,402 INFO L168 Benchmark]: CDTParser took 0.52 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 17:52:55,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.17 ms. Allocated memory is still 1.0 GB. Free memory was 924.3 MB in the beginning and 813.8 MB in the end (delta: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:55,406 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 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 734.17 ms. Allocated memory is still 1.0 GB. Free memory was 924.3 MB in the beginning and 813.8 MB in the end (delta: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 360]: 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 17:52:58,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:58,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:58,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:58,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:58,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:58,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:58,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:58,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:58,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:58,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:58,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:58,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:58,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:58,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:58,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:58,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:58,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:58,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:58,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:58,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:58,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:58,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:58,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:58,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:58,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:58,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:58,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:58,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:58,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:58,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:58,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:58,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:58,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:58,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:58,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:58,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:58,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:58,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:58,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:58,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:58,407 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:58,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:58,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:58,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:58,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:58,444 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:58,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:58,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:58,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:58,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:58,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:58,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:58,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:58,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:58,450 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:58,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:58,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:58,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:58,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:58,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:58,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:58,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:58,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:58,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:58,452 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:58,453 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:58,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:58,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:58,455 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:58,455 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 -> c190cf0c303068af61fd033ceab73051ee38d3ca [2019-11-26 17:52:58,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:58,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:59,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:59,005 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:59,008 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:59,009 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2019-11-26 17:52:59,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b645eb461/28209eb900e042eda2f98a5b1dd3471a/FLAGc1e323024 [2019-11-26 17:53:00,769 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:00,773 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2019-11-26 17:53:00,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b645eb461/28209eb900e042eda2f98a5b1dd3471a/FLAGc1e323024 [2019-11-26 17:53:01,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b645eb461/28209eb900e042eda2f98a5b1dd3471a [2019-11-26 17:53:01,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:01,131 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:01,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:01,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:01,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:01,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:01" (1/1) ... [2019-11-26 17:53:01,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5704ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:01, skipping insertion in model container [2019-11-26 17:53:01,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:01" (1/1) ... [2019-11-26 17:53:01,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:01,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:01,859 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:01,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b50def3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:01, skipping insertion in model container [2019-11-26 17:53:01,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:01,863 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:01,871 INFO L168 Benchmark]: Toolchain (without parser) took 734.40 ms. Allocated memory is still 1.0 GB. Free memory was 925.7 MB in the beginning and 815.3 MB in the end (delta: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:01,884 INFO L168 Benchmark]: CDTParser took 0.21 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 17:53:01,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.13 ms. Allocated memory is still 1.0 GB. Free memory was 925.7 MB in the beginning and 815.3 MB in the end (delta: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:01,889 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 726.13 ms. Allocated memory is still 1.0 GB. Free memory was 925.7 MB in the beginning and 815.3 MB in the end (delta: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 360]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...