./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.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 2a6e3d0a5c67222d3e667791f55cf64420673011 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.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 2a6e3d0a5c67222d3e667791f55cf64420673011 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:20:47,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:20:47,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:20:47,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:20:47,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:20:47,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:20:47,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:20:47,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:20:47,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:20:47,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:20:47,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:20:47,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:20:47,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:20:47,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:20:47,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:20:47,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:20:47,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:20:47,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:20:47,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:20:47,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:20:47,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:20:47,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:20:47,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:20:47,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:20:47,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:20:47,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:20:47,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:20:47,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:20:47,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:20:47,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:20:47,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:20:47,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:20:47,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:20:47,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:20:47,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:20:47,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:20:47,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:20:47,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:20:47,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:20:47,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:20:47,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:20:47,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:20:47,682 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:20:47,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:20:47,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:20:47,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:20:47,688 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:20:47,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:20:47,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:20:47,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:20:47,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:20:47,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:20:47,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:20:47,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:20:47,695 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:20:47,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:20:47,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:20:47,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:20:47,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:20:47,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:20:47,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:20:47,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:20:47,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:20:47,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:20:47,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:20:47,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:20:47,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:20:47,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:20:47,704 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 -> 2a6e3d0a5c67222d3e667791f55cf64420673011 [2019-11-27 10:20:48,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:20:48,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:20:48,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:20:48,354 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:20:48,354 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:20:48,355 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2019-11-27 10:20:48,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e4fb28c/a78be2863300401fa6d1ca5a1844fbcf/FLAG7c3229492 [2019-11-27 10:20:50,411 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:20:50,414 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2019-11-27 10:20:50,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e4fb28c/a78be2863300401fa6d1ca5a1844fbcf/FLAG7c3229492 [2019-11-27 10:20:50,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e4fb28c/a78be2863300401fa6d1ca5a1844fbcf [2019-11-27 10:20:50,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:20:50,583 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:20:50,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:20:50,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:20:50,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:20:50,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:20:50" (1/1) ... [2019-11-27 10:20:50,604 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 27.11 10:20:50, skipping insertion in model container [2019-11-27 10:20:50,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:20:50" (1/1) ... [2019-11-27 10:20:50,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:20:50,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:20:54,975 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:20:55,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:20:55,219 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:20:55,998 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:20:56,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:20:56,516 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:20:56,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56 WrapperNode [2019-11-27 10:20:56,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:20:56,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:20:56,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:20:56,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:20:56,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:56,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:57,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:20:57,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:20:57,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:20:57,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:20:57,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:57,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:57,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:57,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:58,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:58,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:58,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:56" (1/1) ... [2019-11-27 10:20:59,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:20:59,074 INFO L168 Benchmark]: Toolchain (without parser) took 8491.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 932.7 MB in the end (delta: 17.5 MB). Peak memory consumption was 298.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:59,075 INFO L168 Benchmark]: CDTParser took 1.56 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. [2019-11-27 10:20:59,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5935.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 820.2 MB in the end (delta: 129.9 MB). Peak memory consumption was 130.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:59,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 889.58 ms. Allocated memory is still 1.0 GB. Free memory was 820.2 MB in the beginning and 768.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:59,088 INFO L168 Benchmark]: Boogie Preprocessor took 1657.07 ms. Allocated memory is still 1.0 GB. Free memory was 768.7 MB in the beginning and 932.7 MB in the end (delta: -164.0 MB). Peak memory consumption was 116.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:59,099 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.56 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 5935.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 820.2 MB in the end (delta: 129.9 MB). Peak memory consumption was 130.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 889.58 ms. Allocated memory is still 1.0 GB. Free memory was 820.2 MB in the beginning and 768.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1657.07 ms. Allocated memory is still 1.0 GB. Free memory was 768.7 MB in the beginning and 932.7 MB in the end (delta: -164.0 MB). Peak memory consumption was 116.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:21:03,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:21:03,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:21:03,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:21:03,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:21:03,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:21:03,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:21:03,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:21:03,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:21:03,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:21:03,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:21:03,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:21:03,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:21:03,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:21:03,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:21:03,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:21:03,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:21:03,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:21:03,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:21:03,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:21:03,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:21:03,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:21:03,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:21:03,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:21:03,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:21:03,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:21:03,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:21:03,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:21:03,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:21:03,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:21:03,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:21:03,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:21:03,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:21:03,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:21:03,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:21:03,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:21:03,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:21:03,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:21:03,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:21:03,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:21:03,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:21:03,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:21:03,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:21:03,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:21:03,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:21:03,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:21:03,643 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:21:03,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:21:03,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:21:03,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:21:03,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:21:03,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:21:03,648 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:21:03,648 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:21:03,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:21:03,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:21:03,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:21:03,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:21:03,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:21:03,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:21:03,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:21:03,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:21:03,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:21:03,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:21:03,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:21:03,656 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:21:03,657 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:21:03,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:21:03,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:21:03,658 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:21:03,661 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 -> 2a6e3d0a5c67222d3e667791f55cf64420673011 [2019-11-27 10:21:04,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:21:04,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:21:04,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:21:04,332 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:21:04,334 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:21:04,335 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2019-11-27 10:21:04,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32743b313/ec023e8dc5774f21a8234bc1b4990245/FLAGa3045ad4d [2019-11-27 10:21:06,351 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:21:06,354 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2019-11-27 10:21:06,445 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32743b313/ec023e8dc5774f21a8234bc1b4990245/FLAGa3045ad4d [2019-11-27 10:21:06,490 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32743b313/ec023e8dc5774f21a8234bc1b4990245 [2019-11-27 10:21:06,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:21:06,503 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:21:06,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:21:06,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:21:06,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:21:06,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:21:06" (1/1) ... [2019-11-27 10:21:06,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339275c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:21:06, skipping insertion in model container [2019-11-27 10:21:06,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:21:06" (1/1) ... [2019-11-27 10:21:06,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:21:06,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:21:10,268 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: only flexible array member at the end can have non-constant size at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:304) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:144) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:696) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1335) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1028) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1554) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1028) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1028) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1406) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2274) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 10:21:10,298 INFO L168 Benchmark]: Toolchain (without parser) took 3789.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 947.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:21:10,300 INFO L168 Benchmark]: CDTParser took 1.32 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. [2019-11-27 10:21:10,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3780.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 947.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:21:10,309 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 3780.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 947.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: only flexible array member at the end can have non-constant size: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...