./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--net--ethernet--intel--i40e--i40e.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--net--ethernet--intel--i40e--i40e.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 9d49e5597c4598b3ae271dab67a3b584f3f1ceb7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--net--ethernet--intel--i40e--i40e.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 9d49e5597c4598b3ae271dab67a3b584f3f1ceb7 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:46:27,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:27,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:27,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:27,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:27,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:27,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:27,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:27,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:27,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:27,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:27,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:27,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:27,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:27,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:27,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:27,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:27,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:27,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:27,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:27,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:27,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:27,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:27,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:27,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:27,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:27,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:27,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:27,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:27,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:27,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:27,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:27,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:27,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:27,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:27,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:27,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:27,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:27,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:27,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:27,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:27,671 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:27,713 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:27,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:27,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:27,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:27,719 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:27,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:27,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:27,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:27,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:27,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:27,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:27,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:27,724 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:27,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:27,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:27,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:27,727 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:27,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:27,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:27,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:27,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:27,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:27,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:27,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:27,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:27,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:27,733 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 -> 9d49e5597c4598b3ae271dab67a3b584f3f1ceb7 [2019-11-26 17:46:28,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:28,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:28,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:28,296 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:28,297 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:28,298 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:46:28,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c7e5598/b224ea74924c479ca2befd3c95380029/FLAG01817a023 [2019-11-26 17:46:31,586 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:31,587 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:46:31,962 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c7e5598/b224ea74924c479ca2befd3c95380029/FLAG01817a023 [2019-11-26 17:46:32,153 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c7e5598/b224ea74924c479ca2befd3c95380029 [2019-11-26 17:46:32,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:32,170 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:32,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:32,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:32,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:32,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:32" (1/1) ... [2019-11-26 17:46:32,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27471e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:32, skipping insertion in model container [2019-11-26 17:46:32,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:32" (1/1) ... [2019-11-26 17:46:32,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:33,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:33,783 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:33,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e960ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:33, skipping insertion in model container [2019-11-26 17:46:33,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:33,790 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:33,797 INFO L168 Benchmark]: Toolchain (without parser) took 1623.57 ms. Allocated memory is still 1.0 GB. Free memory was 897.2 MB in the beginning and 966.0 MB in the end (delta: -68.8 MB). Peak memory consumption was 201.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:33,812 INFO L168 Benchmark]: CDTParser took 3.36 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 17:46:33,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1615.01 ms. Allocated memory is still 1.0 GB. Free memory was 897.2 MB in the beginning and 966.0 MB in the end (delta: -68.8 MB). Peak memory consumption was 201.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:33,822 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.36 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 1615.01 ms. Allocated memory is still 1.0 GB. Free memory was 897.2 MB in the beginning and 966.0 MB in the end (delta: -68.8 MB). Peak memory consumption was 201.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 327]: 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 17:46:37,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:37,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:37,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:37,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:37,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:37,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:37,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:37,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:37,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:37,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:37,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:37,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:37,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:37,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:37,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:37,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:37,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:37,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:37,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:37,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:37,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:37,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:37,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:37,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:37,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:37,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:37,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:38,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:38,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:38,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:38,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:38,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:38,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:38,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:38,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:38,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:38,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:38,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:38,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:38,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:38,027 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:38,069 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:38,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:38,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:38,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:38,077 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:38,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:38,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:38,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:38,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:38,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:38,084 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:38,084 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:38,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:38,085 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:38,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:38,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:38,087 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:38,087 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:38,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:38,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:38,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:38,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:38,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:38,091 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:38,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:38,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:38,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:38,095 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:38,095 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 -> 9d49e5597c4598b3ae271dab67a3b584f3f1ceb7 [2019-11-26 17:46:38,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:38,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:38,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:38,719 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:38,720 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:38,721 INFO L428 ainManager$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--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:46:38,888 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/890ae5a65/297cf876ebb04c92b99dafcb9425efab/FLAG2cc9df8e1 [2019-11-26 17:46:42,055 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:42,060 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--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:46:42,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/890ae5a65/297cf876ebb04c92b99dafcb9425efab/FLAG2cc9df8e1 [2019-11-26 17:46:42,414 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/890ae5a65/297cf876ebb04c92b99dafcb9425efab [2019-11-26 17:46:42,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:42,430 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:42,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:42,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:42,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:42,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:42" (1/1) ... [2019-11-26 17:46:42,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae4b5f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:42, skipping insertion in model container [2019-11-26 17:46:42,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:42" (1/1) ... [2019-11-26 17:46:42,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:43,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:44,260 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:44,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e960ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:44, skipping insertion in model container [2019-11-26 17:46:44,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:44,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:44,284 INFO L168 Benchmark]: Toolchain (without parser) took 1838.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 898.7 MB in the beginning and 981.4 MB in the end (delta: -82.7 MB). Peak memory consumption was 233.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:44,287 INFO L168 Benchmark]: CDTParser took 1.49 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 17:46:44,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1831.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 898.7 MB in the beginning and 981.4 MB in the end (delta: -82.7 MB). Peak memory consumption was 233.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:44,297 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 1831.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 898.7 MB in the beginning and 981.4 MB in the end (delta: -82.7 MB). Peak memory consumption was 233.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 327]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...