./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-43_2a-drivers--usb--host--xhci-hcd.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-43_2a-drivers--usb--host--xhci-hcd.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 2e4da8105abce363429254d72a9e67842fbbf29a ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-43_2a-drivers--usb--host--xhci-hcd.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 2e4da8105abce363429254d72a9e67842fbbf29a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:48:49,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:49,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:49,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:49,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:49,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:49,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:49,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:49,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:49,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:49,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:49,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:49,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:49,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:49,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:49,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:49,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:49,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:49,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:49,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:49,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:49,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:49,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:49,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:49,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:49,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:49,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:49,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:49,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:49,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:49,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:49,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:49,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:49,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:49,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:49,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:49,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:49,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:49,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:49,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:49,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:49,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:48:49,482 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:49,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:49,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:49,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:49,490 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:49,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:49,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:48:49,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:49,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:49,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:49,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:49,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:49,496 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:49,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:49,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:49,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:49,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:49,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:49,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:49,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:49,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:49,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:49,501 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:48:49,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:48:49,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:49,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:49,503 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 -> 2e4da8105abce363429254d72a9e67842fbbf29a [2019-11-26 17:48:50,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:50,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:50,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:50,136 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:50,137 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:50,138 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:48:50,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6ee10549/54f424ba77934ab0acf26805a6b67111/FLAG105251990 [2019-11-26 17:48:52,796 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:52,800 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:48:52,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6ee10549/54f424ba77934ab0acf26805a6b67111/FLAG105251990 [2019-11-26 17:48:53,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6ee10549/54f424ba77934ab0acf26805a6b67111 [2019-11-26 17:48:53,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:53,052 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:53,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:53,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:53,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:53,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:53" (1/1) ... [2019-11-26 17:48:53,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:53, skipping insertion in model container [2019-11-26 17:48:53,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:53" (1/1) ... [2019-11-26 17:48:53,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:53,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:54,154 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:54,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39e801fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:54, skipping insertion in model container [2019-11-26 17:48:54,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:54,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:54,169 INFO L168 Benchmark]: Toolchain (without parser) took 1110.61 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 828.1 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:54,170 INFO L168 Benchmark]: CDTParser took 0.69 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 17:48:54,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1101.63 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 828.1 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:54,180 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 1101.63 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 828.1 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 361]: 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 17:48:58,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:58,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:58,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:58,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:58,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:58,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:58,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:58,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:58,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:58,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:58,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:58,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:58,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:58,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:58,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:58,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:58,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:58,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:58,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:58,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:58,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:58,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:58,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:58,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:58,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:58,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:58,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:58,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:58,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:58,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:58,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:58,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:58,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:58,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:58,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:58,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:58,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:58,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:58,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:58,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:58,496 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:48:58,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:58,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:58,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:58,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:58,547 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:58,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:58,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:58,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:58,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:58,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:58,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:48:58,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:48:58,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:58,554 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:58,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:58,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:58,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:58,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:58,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:58,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:58,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:58,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:58,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:58,559 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:48:58,560 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:48:58,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:58,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:58,561 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:48:58,561 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 -> 2e4da8105abce363429254d72a9e67842fbbf29a [2019-11-26 17:48:59,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:59,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:59,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:59,142 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:59,145 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:59,146 INFO L428 ainManager$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-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:48:59,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcd924819/710002c3ba7f45d58428944a31ac284f/FLAG11d761b56 [2019-11-26 17:49:01,853 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:01,859 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2019-11-26 17:49:02,043 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcd924819/710002c3ba7f45d58428944a31ac284f/FLAG11d761b56 [2019-11-26 17:49:02,083 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcd924819/710002c3ba7f45d58428944a31ac284f [2019-11-26 17:49:02,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:02,097 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:02,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:02,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:02,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:02,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:02" (1/1) ... [2019-11-26 17:49:02,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddc4f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:02, skipping insertion in model container [2019-11-26 17:49:02,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:02" (1/1) ... [2019-11-26 17:49:02,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:02,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:03,207 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:03,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d1f14cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03, skipping insertion in model container [2019-11-26 17:49:03,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:03,213 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:03,224 INFO L168 Benchmark]: Toolchain (without parser) took 1123.24 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 826.7 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:03,225 INFO L168 Benchmark]: CDTParser took 1.34 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 17:49:03,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1113.62 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 826.7 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:03,232 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 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 1113.62 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 826.7 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 361]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...