./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.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 da9a7c54d83bb314794a2129e8d776b0087b2097 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.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 da9a7c54d83bb314794a2129e8d776b0087b2097 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:46:03,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:03,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:03,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:03,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:03,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:03,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:03,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:03,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:03,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:03,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:03,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:03,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:03,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:03,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:03,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:03,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:03,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:03,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:03,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:03,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:03,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:03,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:03,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:03,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:03,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:03,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:03,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:03,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:03,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:03,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:03,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:03,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:03,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:03,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:03,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:03,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:03,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:03,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:03,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:03,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:03,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:03,704 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:03,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:03,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:03,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:03,709 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:03,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:03,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:03,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:03,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:03,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:03,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:03,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:03,715 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:03,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:03,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:03,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:03,719 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:03,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:03,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:03,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:03,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:03,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:03,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:03,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:03,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:03,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:03,724 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 -> da9a7c54d83bb314794a2129e8d776b0087b2097 [2019-11-26 17:46:04,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:04,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:04,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:04,314 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:04,314 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:04,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i [2019-11-26 17:46:04,477 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04920f82f/4cc06fe10b724346a67f4a5484d3dc9d/FLAG8e450c2dc [2019-11-26 17:46:06,715 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:06,719 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i [2019-11-26 17:46:06,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04920f82f/4cc06fe10b724346a67f4a5484d3dc9d/FLAG8e450c2dc [2019-11-26 17:46:06,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04920f82f/4cc06fe10b724346a67f4a5484d3dc9d [2019-11-26 17:46:06,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:06,951 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:06,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:06,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:06,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:06,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:06" (1/1) ... [2019-11-26 17:46:06,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24791e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:06, skipping insertion in model container [2019-11-26 17:46:06,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:06" (1/1) ... [2019-11-26 17:46:06,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:07,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:08,006 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:08,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@399d73eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:08, skipping insertion in model container [2019-11-26 17:46:08,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:08,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:08,019 INFO L168 Benchmark]: Toolchain (without parser) took 1063.51 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 838.5 MB in the end (delta: 94.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:08,020 INFO L168 Benchmark]: CDTParser took 0.64 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 17:46:08,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1054.46 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 838.5 MB in the end (delta: 94.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:08,030 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 1054.46 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 838.5 MB in the end (delta: 94.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 307]: 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 17:46:12,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:12,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:12,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:12,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:12,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:12,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:12,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:12,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:12,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:12,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:12,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:12,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:12,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:12,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:12,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:12,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:12,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:12,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:12,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:12,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:12,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:12,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:12,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:12,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:12,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:12,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:12,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:12,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:12,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:12,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:12,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:12,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:12,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:12,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:12,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:12,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:12,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:12,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:12,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:12,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:12,336 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:12,377 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:12,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:12,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:12,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:12,386 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:12,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:12,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:12,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:12,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:12,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:12,391 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:12,391 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:12,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:12,392 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:12,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:12,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:12,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:12,393 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:12,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:12,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:12,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:12,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:12,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:12,398 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:12,399 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:12,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:12,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:12,399 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:12,401 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 -> da9a7c54d83bb314794a2129e8d776b0087b2097 [2019-11-26 17:46:12,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:12,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:12,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:13,001 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:13,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:13,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i [2019-11-26 17:46:13,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53c7f2db3/1eb3881e63ad4e5ea2e9414ff5a8ed64/FLAG9046e6c79 [2019-11-26 17:46:15,495 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:15,498 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i [2019-11-26 17:46:15,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53c7f2db3/1eb3881e63ad4e5ea2e9414ff5a8ed64/FLAG9046e6c79 [2019-11-26 17:46:15,705 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53c7f2db3/1eb3881e63ad4e5ea2e9414ff5a8ed64 [2019-11-26 17:46:15,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:15,721 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:15,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:15,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:15,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:15,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:15" (1/1) ... [2019-11-26 17:46:15,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:15, skipping insertion in model container [2019-11-26 17:46:15,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:15" (1/1) ... [2019-11-26 17:46:15,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:16,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:16,800 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:16,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@448f7702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:16, skipping insertion in model container [2019-11-26 17:46:16,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:16,807 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:16,811 INFO L168 Benchmark]: Toolchain (without parser) took 1090.62 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 838.5 MB in the end (delta: 94.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:16,813 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 17:46:16,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1083.66 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 838.5 MB in the end (delta: 94.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:16,830 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 1083.66 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 838.5 MB in the end (delta: 94.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 307]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...