./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-vmxnet3-vmxnet3.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-vmxnet3-vmxnet3.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 286cf27b06c55f80d2598e42b64f2c479e99f5f9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-vmxnet3-vmxnet3.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 286cf27b06c55f80d2598e42b64f2c479e99f5f9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:52:59,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:59,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:59,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:59,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:59,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:59,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:59,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:59,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:59,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:59,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:59,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:59,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:59,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:59,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:59,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:59,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:59,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:59,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:59,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:59,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:59,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:59,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:59,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:59,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:59,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:59,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:59,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:59,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:59,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:59,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:59,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:59,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:59,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:59,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:59,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:59,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:59,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:59,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:59,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:59,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:59,330 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:59,368 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:59,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:59,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:59,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:59,375 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:59,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:59,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:59,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:59,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:59,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:59,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:59,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:59,380 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:59,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:59,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:59,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:59,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:59,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:59,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:59,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:59,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:59,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:59,382 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:59,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:59,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:59,385 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:59,385 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 -> 286cf27b06c55f80d2598e42b64f2c479e99f5f9 [2019-11-26 17:52:59,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:59,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:59,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:59,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:59,856 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:59,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2019-11-26 17:52:59,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/646a56497/f5488661ba6f47c3afb42e5aef4e75de/FLAG2946bf2c1 [2019-11-26 17:53:01,397 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:01,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2019-11-26 17:53:01,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/646a56497/f5488661ba6f47c3afb42e5aef4e75de/FLAG2946bf2c1 [2019-11-26 17:53:01,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/646a56497/f5488661ba6f47c3afb42e5aef4e75de [2019-11-26 17:53:01,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:01,987 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:01,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:01,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:02,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:02,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:01" (1/1) ... [2019-11-26 17:53:02,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6373eea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:02, skipping insertion in model container [2019-11-26 17:53:02,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:01" (1/1) ... [2019-11-26 17:53:02,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:02,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:02,622 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:02,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@182e7199 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:02, skipping insertion in model container [2019-11-26 17:53:02,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:02,626 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:02,641 INFO L168 Benchmark]: Toolchain (without parser) took 640.70 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 868.5 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:02,642 INFO L168 Benchmark]: CDTParser took 0.47 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 17:53:02,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 632.79 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 868.5 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:02,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 632.79 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 868.5 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 369]: 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 17:53:05,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:05,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:05,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:05,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:05,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:05,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:05,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:05,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:05,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:05,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:05,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:05,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:05,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:05,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:05,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:05,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:05,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:05,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:05,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:05,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:05,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:05,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:05,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:05,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:05,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:05,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:05,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:05,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:05,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:05,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:05,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:05,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:05,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:05,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:05,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:05,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:05,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:05,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:05,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:05,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:05,558 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:05,587 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:05,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:05,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:05,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:05,593 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:05,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:05,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:05,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:05,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:05,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:05,598 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:05,598 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:05,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:05,599 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:05,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:05,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:05,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:05,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:05,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:05,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:05,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:05,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:05,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:05,602 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:05,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:05,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:05,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:05,603 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:05,603 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 -> 286cf27b06c55f80d2598e42b64f2c479e99f5f9 [2019-11-26 17:53:06,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:06,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:06,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:06,106 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:06,108 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:06,109 INFO L428 ainManager$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-vmxnet3-vmxnet3.cil.i [2019-11-26 17:53:06,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33f2dffe8/e4e1448a41f649bea63ebcf0509bdcd0/FLAG842f73db7 [2019-11-26 17:53:07,619 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:07,623 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-vmxnet3-vmxnet3.cil.i [2019-11-26 17:53:07,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33f2dffe8/e4e1448a41f649bea63ebcf0509bdcd0/FLAG842f73db7 [2019-11-26 17:53:07,732 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33f2dffe8/e4e1448a41f649bea63ebcf0509bdcd0 [2019-11-26 17:53:07,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:07,740 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:07,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:07,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:07,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:07,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:07" (1/1) ... [2019-11-26 17:53:07,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:07, skipping insertion in model container [2019-11-26 17:53:07,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:07" (1/1) ... [2019-11-26 17:53:07,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:08,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:08,334 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:08,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cc72ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:08, skipping insertion in model container [2019-11-26 17:53:08,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:08,338 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:08,342 INFO L168 Benchmark]: Toolchain (without parser) took 600.40 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 875.6 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:08,351 INFO L168 Benchmark]: CDTParser took 1.52 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 17:53:08,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 875.6 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:08,361 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.52 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 595.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 875.6 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 369]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...