./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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 00c0ec98b6acc9f78c2dded6cadc7272b1054650 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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 00c0ec98b6acc9f78c2dded6cadc7272b1054650 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:42:15,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:42:15,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:42:15,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:42:15,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:42:15,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:42:15,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:42:15,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:42:15,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:42:15,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:42:16,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:42:16,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:42:16,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:42:16,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:42:16,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:42:16,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:42:16,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:42:16,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:42:16,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:42:16,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:42:16,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:42:16,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:42:16,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:42:16,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:42:16,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:42:16,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:42:16,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:42:16,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:42:16,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:42:16,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:42:16,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:42:16,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:42:16,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:42:16,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:42:16,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:42:16,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:42:16,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:42:16,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:42:16,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:42:16,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:42:16,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:42:16,093 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:42:16,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:42:16,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:42:16,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:42:16,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:42:16,156 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:42:16,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:42:16,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:42:16,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:42:16,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:42:16,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:42:16,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:42:16,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:42:16,161 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:42:16,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:42:16,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:42:16,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:42:16,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:42:16,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:42:16,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:42:16,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:42:16,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:42:16,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:42:16,169 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:42:16,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:42:16,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:42:16,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:42:16,171 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 -> 00c0ec98b6acc9f78c2dded6cadc7272b1054650 [2019-11-26 17:42:16,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:42:16,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:42:16,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:42:16,796 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:42:16,798 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:42:16,799 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2019-11-26 17:42:16,962 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4457b44ce/2279e73461354f74bbf793e0d782c286/FLAG6e6c069cd [2019-11-26 17:42:19,213 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:42:19,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2019-11-26 17:42:19,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4457b44ce/2279e73461354f74bbf793e0d782c286/FLAG6e6c069cd [2019-11-26 17:42:19,386 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4457b44ce/2279e73461354f74bbf793e0d782c286 [2019-11-26 17:42:19,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:42:19,399 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:42:19,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:19,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:42:19,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:42:19,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:19" (1/1) ... [2019-11-26 17:42:19,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293de319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:19, skipping insertion in model container [2019-11-26 17:42:19,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:19" (1/1) ... [2019-11-26 17:42:19,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:42:19,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:42:20,436 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:42:20,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@647f9f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:20, skipping insertion in model container [2019-11-26 17:42:20,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:20,442 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:42:20,452 INFO L168 Benchmark]: Toolchain (without parser) took 1046.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 987.9 MB in the end (delta: -43.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:20,453 INFO L168 Benchmark]: CDTParser took 2.08 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 17:42:20,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1040.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 987.9 MB in the end (delta: -43.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:20,465 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.08 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 1040.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 987.9 MB in the end (delta: -43.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 317]: 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 17:42:24,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:42:24,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:42:24,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:42:24,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:42:24,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:42:24,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:42:24,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:42:24,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:42:24,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:42:24,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:42:24,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:42:24,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:42:24,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:42:24,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:42:24,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:42:24,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:42:24,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:42:24,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:42:24,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:42:24,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:42:24,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:42:24,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:42:24,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:42:24,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:42:24,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:42:24,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:42:24,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:42:24,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:42:24,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:42:24,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:42:24,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:42:24,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:42:24,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:42:24,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:42:24,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:42:24,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:42:24,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:42:24,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:42:24,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:42:24,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:42:24,572 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:42:24,612 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:42:24,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:42:24,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:42:24,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:42:24,618 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:42:24,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:42:24,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:42:24,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:42:24,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:42:24,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:42:24,623 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:42:24,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:42:24,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:42:24,624 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:42:24,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:42:24,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:42:24,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:42:24,628 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:42:24,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:42:24,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:42:24,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:42:24,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:42:24,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:42:24,632 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:42:24,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:42:24,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:42:24,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:42:24,634 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:42:24,634 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 -> 00c0ec98b6acc9f78c2dded6cadc7272b1054650 [2019-11-26 17:42:25,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:42:25,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:42:25,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:42:25,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:42:25,171 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:42:25,173 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2019-11-26 17:42:25,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f02ea422/17d1cb30e88d4385844b5e57088fcff4/FLAGe165dc0ab [2019-11-26 17:42:27,409 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:42:27,410 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2019-11-26 17:42:27,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f02ea422/17d1cb30e88d4385844b5e57088fcff4/FLAGe165dc0ab [2019-11-26 17:42:27,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f02ea422/17d1cb30e88d4385844b5e57088fcff4 [2019-11-26 17:42:27,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:42:27,622 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:42:27,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:27,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:42:27,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:42:27,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:27" (1/1) ... [2019-11-26 17:42:27,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec108c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:27, skipping insertion in model container [2019-11-26 17:42:27,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:27" (1/1) ... [2019-11-26 17:42:27,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:42:28,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:42:28,485 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:42:28,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74a3de39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:28, skipping insertion in model container [2019-11-26 17:42:28,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:28,492 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:42:28,502 INFO L168 Benchmark]: Toolchain (without parser) took 873.10 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 874.6 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:28,504 INFO L168 Benchmark]: CDTParser took 0.34 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 17:42:28,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 864.53 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 874.6 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:28,515 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 864.53 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 874.6 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 317]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...