./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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 30cb40bcbac06b0deae9e1e750e42c7ad56c5112 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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 30cb40bcbac06b0deae9e1e750e42c7ad56c5112 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:51:23,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:23,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:23,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:23,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:23,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:23,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:23,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:23,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:23,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:23,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:23,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:23,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:23,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:23,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:23,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:23,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:23,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:23,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:23,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:23,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:23,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:23,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:23,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:23,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:23,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:23,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:23,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:23,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:23,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:23,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:23,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:23,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:23,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:23,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:23,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:23,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:23,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:23,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:23,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:23,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:23,451 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:23,491 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:23,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:23,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:23,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:23,499 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:23,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:23,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:23,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:23,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:23,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:23,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:23,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:23,508 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:23,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:23,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:23,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:23,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:23,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:23,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:23,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:23,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:23,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:23,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:23,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:23,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:23,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:23,516 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 -> 30cb40bcbac06b0deae9e1e750e42c7ad56c5112 [2019-11-26 17:51:24,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:24,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:24,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:24,129 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:24,133 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:24,134 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:24,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7048eb2c/94ced0e109f74eaab0ddff827b70ae8b/FLAG6f9afc2a9 [2019-11-26 17:51:27,159 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:27,162 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:27,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7048eb2c/94ced0e109f74eaab0ddff827b70ae8b/FLAG6f9afc2a9 [2019-11-26 17:51:27,408 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7048eb2c/94ced0e109f74eaab0ddff827b70ae8b [2019-11-26 17:51:27,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:27,417 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:27,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:27,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:27,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:27,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:27" (1/1) ... [2019-11-26 17:51:27,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:27, skipping insertion in model container [2019-11-26 17:51:27,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:27" (1/1) ... [2019-11-26 17:51:27,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:28,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:28,732 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:28,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54aee1be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:28, skipping insertion in model container [2019-11-26 17:51:28,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:28,736 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:28,747 INFO L168 Benchmark]: Toolchain (without parser) took 1321.56 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 781.9 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:28,748 INFO L168 Benchmark]: CDTParser took 1.72 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 17:51:28,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1309.93 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 781.9 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:28,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.72 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 1309.93 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 781.9 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 356]: 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 17:51:32,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:32,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:32,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:32,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:32,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:32,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:33,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:33,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:33,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:33,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:33,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:33,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:33,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:33,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:33,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:33,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:33,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:33,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:33,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:33,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:33,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:33,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:33,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:33,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:33,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:33,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:33,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:33,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:33,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:33,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:33,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:33,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:33,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:33,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:33,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:33,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:33,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:33,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:33,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:33,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:33,121 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:33,163 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:33,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:33,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:33,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:33,172 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:33,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:33,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:33,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:33,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:33,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:33,178 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:33,179 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:33,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:33,180 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:33,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:33,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:33,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:33,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:33,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:33,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:33,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:33,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:33,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:33,187 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:33,187 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:33,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:33,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:33,188 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:33,189 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 -> 30cb40bcbac06b0deae9e1e750e42c7ad56c5112 [2019-11-26 17:51:33,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:33,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:33,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:33,928 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:33,930 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:33,932 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:34,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2c505f0/afd734764dab4db1b52fc329c713693a/FLAGeb470b1ea [2019-11-26 17:51:36,680 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:36,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:36,964 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2c505f0/afd734764dab4db1b52fc329c713693a/FLAGeb470b1ea [2019-11-26 17:51:37,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da2c505f0/afd734764dab4db1b52fc329c713693a [2019-11-26 17:51:37,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:37,019 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:37,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:37,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:37,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:37,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:37" (1/1) ... [2019-11-26 17:51:37,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:37, skipping insertion in model container [2019-11-26 17:51:37,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:37" (1/1) ... [2019-11-26 17:51:37,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:37,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:38,352 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:38,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@286cb44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:38, skipping insertion in model container [2019-11-26 17:51:38,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:38,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:38,368 INFO L168 Benchmark]: Toolchain (without parser) took 1341.71 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 781.9 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:38,370 INFO L168 Benchmark]: CDTParser took 2.41 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 17:51:38,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1334.50 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 781.9 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:38,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.41 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 1334.50 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 781.9 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 356]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...