./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-media-video-msp3400.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 a6d2c376378302b69fa4caac30c37c7ce70db562 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-media-video-msp3400.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 a6d2c376378302b69fa4caac30c37c7ce70db562 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.24-509859d [2019-11-27 16:42:43,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:43,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:43,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:43,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:43,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:43,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:43,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:43,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:43,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:43,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:43,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:43,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:43,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:43,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:43,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:43,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:43,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:43,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:43,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:43,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:43,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:43,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:43,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:43,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:43,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:43,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:43,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:43,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:43,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:43,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:43,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:43,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:43,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:43,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:43,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:43,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:43,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:43,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:43,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:43,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:43,466 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:43,507 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:43,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:43,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:43,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:43,519 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:43,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:43,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:43,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:43,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:43,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:43,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:43,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:43,522 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:43,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:43,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:43,525 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:43,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:43,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:43,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:43,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:43,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:43,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:43,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:43,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:43,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:43,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:43,532 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 -> a6d2c376378302b69fa4caac30c37c7ce70db562 [2019-11-27 16:42:44,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:44,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:44,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:44,164 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:44,169 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:44,171 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-11-27 16:42:44,340 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6f275664/b27b5cef849a4d43a7fa867c0e702be7/FLAGa1f35fa16 [2019-11-27 16:42:46,186 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:46,188 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-11-27 16:42:46,291 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6f275664/b27b5cef849a4d43a7fa867c0e702be7/FLAGa1f35fa16 [2019-11-27 16:42:46,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6f275664/b27b5cef849a4d43a7fa867c0e702be7 [2019-11-27 16:42:46,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:46,349 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:46,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:46,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:46,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:46,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:46" (1/1) ... [2019-11-27 16:42:46,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33339763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:46, skipping insertion in model container [2019-11-27 16:42:46,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:46" (1/1) ... [2019-11-27 16:42:46,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:46,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:50,966 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:42:51,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:51,158 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:42:52,374 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:42:52,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:53,808 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:42:53,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53 WrapperNode [2019-11-27 16:42:53,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:53,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:53,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:42:53,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:42:53,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:42:54,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:42:57,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:57,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:42:57,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:42:57,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:42:57,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:42:57,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:42:57,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:42:57,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:42:59,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:43:00,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:43:00,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:53" (1/1) ... [2019-11-27 16:43:01,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:43:01,270 INFO L168 Benchmark]: Toolchain (without parser) took 14918.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 754.3 MB in the end (delta: 195.9 MB). Peak memory consumption was 437.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:01,271 INFO L168 Benchmark]: CDTParser took 0.86 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 16:43:01,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7460.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 940.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 265.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:01,276 INFO L168 Benchmark]: Boogie Procedure Inliner took 3534.42 ms. Allocated memory is still 1.0 GB. Free memory was 940.3 MB in the beginning and 809.8 MB in the end (delta: 130.5 MB). Peak memory consumption was 336.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:01,281 INFO L168 Benchmark]: Boogie Preprocessor took 3912.65 ms. Allocated memory is still 1.0 GB. Free memory was 809.8 MB in the beginning and 754.3 MB in the end (delta: 55.5 MB). Peak memory consumption was 297.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:01,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 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 7460.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 940.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 265.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3534.42 ms. Allocated memory is still 1.0 GB. Free memory was 940.3 MB in the beginning and 809.8 MB in the end (delta: 130.5 MB). Peak memory consumption was 336.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3912.65 ms. Allocated memory is still 1.0 GB. Free memory was 809.8 MB in the beginning and 754.3 MB in the end (delta: 55.5 MB). Peak memory consumption was 297.4 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 0.1.24-509859d [2019-11-27 16:43:05,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:43:05,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:43:05,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:43:05,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:43:05,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:43:05,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:43:05,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:43:05,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:43:05,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:43:05,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:43:05,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:43:05,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:43:05,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:43:05,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:43:05,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:43:05,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:43:05,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:43:05,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:43:05,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:43:05,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:43:05,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:43:05,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:43:05,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:43:05,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:43:05,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:43:05,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:43:05,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:43:05,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:43:05,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:43:05,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:43:05,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:43:05,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:43:05,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:43:05,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:43:05,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:43:05,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:43:05,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:43:05,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:43:05,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:43:05,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:43:05,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:43:05,637 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:43:05,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:43:05,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:43:05,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:43:05,646 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:43:05,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:43:05,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:43:05,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:43:05,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:43:05,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:43:05,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:43:05,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:43:05,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:43:05,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:43:05,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:43:05,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:43:05,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:43:05,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:43:05,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:43:05,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:43:05,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:43:05,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:43:05,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:43:05,662 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:43:05,662 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:43:05,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:43:05,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:43:05,663 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:43:05,663 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 -> a6d2c376378302b69fa4caac30c37c7ce70db562 [2019-11-27 16:43:06,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:43:06,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:43:06,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:43:06,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:43:06,368 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:43:06,369 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-11-27 16:43:06,557 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b47e0cb04/2076ea45809a480eb0b56b8782a73850/FLAG5319eb3d6 [2019-11-27 16:43:08,494 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:43:08,498 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2019-11-27 16:43:08,618 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b47e0cb04/2076ea45809a480eb0b56b8782a73850/FLAG5319eb3d6 [2019-11-27 16:43:08,657 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b47e0cb04/2076ea45809a480eb0b56b8782a73850 [2019-11-27 16:43:08,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:43:08,671 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:43:08,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:08,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:43:08,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:43:08,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:08" (1/1) ... [2019-11-27 16:43:08,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e432ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:08, skipping insertion in model container [2019-11-27 16:43:08,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:08" (1/1) ... [2019-11-27 16:43:08,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:43:09,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:43:10,901 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:910) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) 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: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:3463) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2281) 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 16:43:10,918 INFO L168 Benchmark]: Toolchain (without parser) took 2242.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 958.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 53.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:10,919 INFO L168 Benchmark]: CDTParser took 2.57 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 16:43:10,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2234.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 958.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 53.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:10,928 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.57 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 2234.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 958.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 53.8 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...