./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.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-spinlock_drivers-net-ethernet-sun-niu.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 07ae302429b30d26025dd8e42db41c60a1c053e9 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-spinlock_drivers-net-ethernet-sun-niu.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 07ae302429b30d26025dd8e42db41c60a1c053e9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:53:23,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:23,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:23,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:23,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:23,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:23,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:23,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:23,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:23,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:23,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:23,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:23,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:23,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:23,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:23,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:23,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:23,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:23,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:23,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:23,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:23,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:23,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:23,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:23,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:23,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:23,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:23,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:23,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:23,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:23,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:23,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:23,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:23,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:23,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:23,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:23,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:23,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:23,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:23,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:23,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:23,616 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:23,656 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:23,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:23,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:23,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:23,663 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:23,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:23,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:23,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:23,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:23,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:23,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:23,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:23,669 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:23,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:23,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:23,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:23,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:23,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:23,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:23,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:23,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:23,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:23,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:23,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:23,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:23,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:23,678 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 -> 07ae302429b30d26025dd8e42db41c60a1c053e9 [2019-11-26 17:53:24,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:24,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:24,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:24,251 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:24,252 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:24,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2019-11-26 17:53:24,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e62161cff/93bad7fa92da471387d837c5b64d0ce0/FLAGf7c86e71d [2019-11-26 17:53:26,719 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:26,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2019-11-26 17:53:26,962 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e62161cff/93bad7fa92da471387d837c5b64d0ce0/FLAGf7c86e71d [2019-11-26 17:53:27,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e62161cff/93bad7fa92da471387d837c5b64d0ce0 [2019-11-26 17:53:27,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:27,156 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:27,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:27,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:27,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:27,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:27" (1/1) ... [2019-11-26 17:53:27,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:27, skipping insertion in model container [2019-11-26 17:53:27,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:27" (1/1) ... [2019-11-26 17:53:27,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:27,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:28,172 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:28,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b5f6a0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:28, skipping insertion in model container [2019-11-26 17:53:28,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:28,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:28,184 INFO L168 Benchmark]: Toolchain (without parser) took 1025.49 ms. Allocated memory is still 1.0 GB. Free memory was 930.1 MB in the beginning and 821.2 MB in the end (delta: 108.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:28,190 INFO L168 Benchmark]: CDTParser took 2.63 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:53:28,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1018.02 ms. Allocated memory is still 1.0 GB. Free memory was 930.1 MB in the beginning and 821.2 MB in the end (delta: 108.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:28,199 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.63 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1018.02 ms. Allocated memory is still 1.0 GB. Free memory was 930.1 MB in the beginning and 821.2 MB in the end (delta: 108.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: 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 17:53:32,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:32,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:32,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:32,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:32,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:32,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:32,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:32,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:32,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:32,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:32,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:32,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:32,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:32,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:32,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:32,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:32,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:32,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:32,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:32,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:32,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:32,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:32,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:32,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:32,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:32,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:32,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:32,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:32,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:32,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:32,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:32,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:32,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:32,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:32,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:32,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:32,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:32,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:32,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:32,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:32,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:32,451 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:32,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:32,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:32,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:32,459 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:32,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:32,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:32,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:32,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:32,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:32,465 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:32,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:32,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:32,467 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:32,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:32,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:32,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:32,470 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:32,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:32,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:32,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:32,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:32,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:32,474 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:32,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:32,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:32,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:32,476 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:32,476 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 -> 07ae302429b30d26025dd8e42db41c60a1c053e9 [2019-11-26 17:53:33,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:33,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:33,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:33,054 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:33,055 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:33,057 INFO L428 ainManager$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-spinlock_drivers-net-ethernet-sun-niu.cil.i [2019-11-26 17:53:33,197 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8741b7714/a3b51ca56da64e4cb1fa6de56307e0a4/FLAG4255d06f6 [2019-11-26 17:53:35,608 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:35,615 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2019-11-26 17:53:35,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8741b7714/a3b51ca56da64e4cb1fa6de56307e0a4/FLAG4255d06f6 [2019-11-26 17:53:35,913 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8741b7714/a3b51ca56da64e4cb1fa6de56307e0a4 [2019-11-26 17:53:35,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:35,926 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:35,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:35,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:35,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:35,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:35" (1/1) ... [2019-11-26 17:53:35,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:35, skipping insertion in model container [2019-11-26 17:53:35,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:35" (1/1) ... [2019-11-26 17:53:35,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:36,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:36,980 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:36,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@597d2a45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:36, skipping insertion in model container [2019-11-26 17:53:36,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:36,982 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:36,986 INFO L168 Benchmark]: Toolchain (without parser) took 1058.27 ms. Allocated memory is still 1.0 GB. Free memory was 931.5 MB in the beginning and 822.6 MB in the end (delta: 108.9 MB). Peak memory consumption was 108.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:36,988 INFO L168 Benchmark]: CDTParser took 4.05 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:53:37,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1050.86 ms. Allocated memory is still 1.0 GB. Free memory was 931.5 MB in the beginning and 822.6 MB in the end (delta: 108.9 MB). Peak memory consumption was 108.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:37,009 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.05 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1050.86 ms. Allocated memory is still 1.0 GB. Free memory was 931.5 MB in the beginning and 822.6 MB in the end (delta: 108.9 MB). Peak memory consumption was 108.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...