./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.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 bdf37dc1040c01b44111bc28e5551ca456494f4e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.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 bdf37dc1040c01b44111bc28e5551ca456494f4e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:41:58,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:41:58,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:41:58,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:41:58,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:41:58,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:41:58,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:41:58,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:41:58,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:41:58,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:41:58,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:41:58,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:41:58,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:41:58,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:41:58,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:41:58,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:41:58,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:41:58,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:41:58,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:41:58,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:41:58,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:41:58,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:41:58,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:41:59,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:41:59,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:41:59,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:41:59,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:41:59,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:41:59,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:41:59,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:41:59,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:41:59,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:41:59,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:41:59,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:41:59,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:41:59,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:41:59,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:41:59,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:41:59,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:41:59,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:41:59,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:41:59,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:41:59,055 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:41:59,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:41:59,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:41:59,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:41:59,060 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:41:59,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:41:59,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:41:59,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:41:59,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:41:59,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:41:59,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:41:59,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:41:59,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:41:59,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:41:59,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:41:59,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:41:59,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:41:59,066 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:41:59,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:41:59,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:41:59,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:41:59,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:41:59,067 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:41:59,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:41:59,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:41:59,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:41:59,070 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 -> bdf37dc1040c01b44111bc28e5551ca456494f4e [2019-11-26 17:41:59,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:41:59,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:41:59,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:41:59,524 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:41:59,526 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:41:59,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-26 17:41:59,633 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bb35019/1503eba1356944749091f9fff662af78/FLAG66e397b03 [2019-11-26 17:42:01,105 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:42:01,106 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-26 17:42:01,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bb35019/1503eba1356944749091f9fff662af78/FLAG66e397b03 [2019-11-26 17:42:01,634 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bb35019/1503eba1356944749091f9fff662af78 [2019-11-26 17:42:01,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:42:01,643 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:42:01,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:01,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:42:01,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:42:01,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:01" (1/1) ... [2019-11-26 17:42:01,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab3dc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:01, skipping insertion in model container [2019-11-26 17:42:01,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:01" (1/1) ... [2019-11-26 17:42:01,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:42:02,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:42:02,395 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:42:02,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d8324d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:02, skipping insertion in model container [2019-11-26 17:42:02,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:02,402 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:42:02,410 INFO L168 Benchmark]: Toolchain (without parser) took 762.28 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 834.0 MB in the end (delta: 93.1 MB). Peak memory consumption was 93.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:02,411 INFO L168 Benchmark]: CDTParser took 0.71 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 17:42:02,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.20 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 834.0 MB in the end (delta: 93.1 MB). Peak memory consumption was 93.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:02,416 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 752.20 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 834.0 MB in the end (delta: 93.1 MB). Peak memory consumption was 93.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 326]: 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 17:42:05,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:42:05,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:42:05,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:42:05,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:42:05,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:42:05,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:42:05,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:42:05,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:42:05,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:42:05,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:42:05,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:42:05,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:42:05,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:42:05,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:42:05,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:42:05,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:42:05,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:42:05,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:42:05,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:42:05,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:42:05,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:42:05,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:42:05,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:42:05,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:42:05,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:42:05,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:42:05,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:42:05,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:42:05,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:42:05,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:42:05,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:42:05,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:42:05,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:42:05,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:42:05,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:42:05,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:42:05,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:42:05,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:42:05,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:42:05,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:42:05,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:42:05,459 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:42:05,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:42:05,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:42:05,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:42:05,463 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:42:05,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:42:05,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:42:05,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:42:05,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:42:05,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:42:05,465 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:42:05,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:42:05,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:42:05,466 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:42:05,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:42:05,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:42:05,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:42:05,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:42:05,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:42:05,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:42:05,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:42:05,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:42:05,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:42:05,470 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:42:05,471 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:42:05,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:42:05,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:42:05,471 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:42:05,472 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 -> bdf37dc1040c01b44111bc28e5551ca456494f4e [2019-11-26 17:42:05,913 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:42:05,928 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:42:05,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:42:05,939 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:42:05,939 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:42:05,940 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-26 17:42:06,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2079072/0d02552587c04f85ac164c319e4fdd99/FLAG03f56a3d9 [2019-11-26 17:42:07,673 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:42:07,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-26 17:42:07,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2079072/0d02552587c04f85ac164c319e4fdd99/FLAG03f56a3d9 [2019-11-26 17:42:08,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b2079072/0d02552587c04f85ac164c319e4fdd99 [2019-11-26 17:42:08,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:42:08,065 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:42:08,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:08,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:42:08,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:42:08,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:08" (1/1) ... [2019-11-26 17:42:08,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb36a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:08, skipping insertion in model container [2019-11-26 17:42:08,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:08" (1/1) ... [2019-11-26 17:42:08,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:42:08,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:42:08,761 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:42:08,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b4c8fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:08, skipping insertion in model container [2019-11-26 17:42:08,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:08,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:42:08,775 INFO L168 Benchmark]: Toolchain (without parser) took 702.89 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 832.6 MB in the end (delta: 94.6 MB). Peak memory consumption was 94.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:08,776 INFO L168 Benchmark]: CDTParser took 0.22 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 17:42:08,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.84 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 832.6 MB in the end (delta: 94.6 MB). Peak memory consumption was 94.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:08,782 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 693.84 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 832.6 MB in the end (delta: 94.6 MB). Peak memory consumption was 94.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 326]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...