./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.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-usb-misc-iowarrior.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 d6647bbf8f463705c7e6cfb1a4b2a6893ea25111 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-misc-iowarrior.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 d6647bbf8f463705c7e6cfb1a4b2a6893ea25111 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:42:59,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:59,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:59,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:59,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:59,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:59,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:59,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:59,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:59,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:59,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:59,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:59,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:59,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:59,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:59,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:59,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:59,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:59,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:59,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:59,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:59,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:59,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:59,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:59,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:59,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:59,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:59,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:59,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:59,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:59,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:59,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:59,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:59,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:59,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:59,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:59,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:59,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:59,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:59,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:59,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:59,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:59,941 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:59,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:59,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:59,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:59,949 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:59,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:59,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:59,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:59,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:59,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:59,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:59,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:59,956 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:59,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:59,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:59,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:59,960 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:59,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:59,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:59,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:59,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:59,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:59,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:59,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:59,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:59,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:59,969 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 -> d6647bbf8f463705c7e6cfb1a4b2a6893ea25111 [2019-11-27 16:43:00,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:43:00,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:43:00,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:43:00,562 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:43:00,566 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:43:00,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-11-27 16:43:00,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5091ceaf4/861b6f7bb7734955a0e6ae3c8a9eea2d/FLAGdd81bb3f0 [2019-11-27 16:43:02,501 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:43:02,503 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-11-27 16:43:02,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5091ceaf4/861b6f7bb7734955a0e6ae3c8a9eea2d/FLAGdd81bb3f0 [2019-11-27 16:43:02,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5091ceaf4/861b6f7bb7734955a0e6ae3c8a9eea2d [2019-11-27 16:43:02,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:43:02,668 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:43:02,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:02,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:43:02,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:43:02,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:02" (1/1) ... [2019-11-27 16:43:02,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:02, skipping insertion in model container [2019-11-27 16:43:02,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:02" (1/1) ... [2019-11-27 16:43:02,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:43:02,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:43:05,708 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:43:05,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:43:05,858 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:43:06,362 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:43:06,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:43:06,655 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:43:06,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06 WrapperNode [2019-11-27 16:43:06,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:06,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:43:06,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:43:06,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:43:06,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:06,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:43:07,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:43:07,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:43:07,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:43:07,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06" (1/1) ... [2019-11-27 16:43:07,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:43:07,542 INFO L168 Benchmark]: Toolchain (without parser) took 4866.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 851.3 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,543 INFO L168 Benchmark]: CDTParser took 0.53 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 16:43:07,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3977.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 885.8 MB in the end (delta: 70.2 MB). Peak memory consumption was 70.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,547 INFO L168 Benchmark]: Boogie Procedure Inliner took 474.40 ms. Allocated memory is still 1.0 GB. Free memory was 885.8 MB in the beginning and 868.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,555 INFO L168 Benchmark]: Boogie Preprocessor took 396.31 ms. Allocated memory is still 1.0 GB. Free memory was 868.5 MB in the beginning and 851.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,568 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 3977.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 885.8 MB in the end (delta: 70.2 MB). Peak memory consumption was 70.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 474.40 ms. Allocated memory is still 1.0 GB. Free memory was 885.8 MB in the beginning and 868.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 396.31 ms. Allocated memory is still 1.0 GB. Free memory was 868.5 MB in the beginning and 851.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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 16:43:11,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:43:11,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:43:11,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:43:11,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:43:11,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:43:11,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:43:11,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:43:11,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:43:11,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:43:11,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:43:11,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:43:11,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:43:11,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:43:11,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:43:11,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:43:11,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:43:11,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:43:11,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:43:11,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:43:11,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:43:11,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:43:11,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:43:11,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:43:11,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:43:11,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:43:11,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:43:11,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:43:11,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:43:11,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:43:11,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:43:11,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:43:11,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:43:11,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:43:11,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:43:11,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:43:11,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:43:11,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:43:11,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:43:11,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:43:11,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:43:11,860 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:43:11,902 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:43:11,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:43:11,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:43:11,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:43:11,909 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:43:11,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:43:11,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:43:11,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:43:11,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:43:11,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:43:11,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:43:11,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:43:11,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:43:11,917 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:43:11,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:43:11,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:43:11,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:43:11,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:43:11,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:43:11,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:43:11,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:43:11,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:43:11,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:43:11,922 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:43:11,923 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:43:11,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:43:11,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:43:11,925 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:43:11,926 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 -> d6647bbf8f463705c7e6cfb1a4b2a6893ea25111 [2019-11-27 16:43:12,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:43:12,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:43:12,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:43:12,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:43:12,580 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:43:12,582 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-11-27 16:43:12,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e35a9a97e/a9aaf56aca52491086b29ccb40bfd23a/FLAG492b94867 [2019-11-27 16:43:14,349 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:43:14,350 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-11-27 16:43:14,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e35a9a97e/a9aaf56aca52491086b29ccb40bfd23a/FLAG492b94867 [2019-11-27 16:43:14,512 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e35a9a97e/a9aaf56aca52491086b29ccb40bfd23a [2019-11-27 16:43:14,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:43:14,518 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:43:14,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:14,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:43:14,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:43:14,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:14" (1/1) ... [2019-11-27 16:43:14,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4d7392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:14, skipping insertion in model container [2019-11-27 16:43:14,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:14" (1/1) ... [2019-11-27 16:43:14,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:43:14,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:43:16,417 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 16:43:16,439 INFO L168 Benchmark]: Toolchain (without parser) took 1913.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 966.0 MB in the end (delta: -11.4 MB). Peak memory consumption was 40.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:16,442 INFO L168 Benchmark]: CDTParser took 0.40 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 16:43:16,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1896.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 966.0 MB in the end (delta: -11.4 MB). Peak memory consumption was 40.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:16,450 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1896.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 966.0 MB in the end (delta: -11.4 MB). Peak memory consumption was 40.2 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...