./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.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-serial-ir-usb.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 ab2994a8c7227b918f418529e439adce527cd876 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-ir-usb.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 ab2994a8c7227b918f418529e439adce527cd876 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:43:00,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:43:00,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:43:00,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:43:00,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:43:00,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:43:00,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:43:00,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:43:00,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:43:00,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:43:00,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:43:00,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:43:00,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:43:00,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:43:00,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:43:00,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:43:00,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:43:00,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:43:00,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:43:00,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:43:00,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:43:00,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:43:00,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:43:00,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:43:00,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:43:00,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:43:00,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:43:00,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:43:00,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:43:00,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:43:00,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:43:00,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:43:00,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:43:00,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:43:00,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:43:00,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:43:00,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:43:00,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:43:00,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:43:00,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:43:00,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:43:00,337 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:43:00,377 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:43:00,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:43:00,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:43:00,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:43:00,382 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:43:00,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:43:00,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:43:00,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:43:00,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:43:00,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:43:00,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:43:00,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:43:00,389 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:43:00,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:43:00,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:43:00,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:43:00,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:43:00,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:43:00,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:43:00,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:43:00,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:43:00,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:43:00,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:43:00,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:43:00,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:43:00,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:43:00,397 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 -> ab2994a8c7227b918f418529e439adce527cd876 [2019-11-27 16:43:00,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:43:00,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:43:00,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:43:00,980 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:43:00,981 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:43:00,982 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2019-11-27 16:43:01,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c4880428/8fe3f61080634cd599616f36631f5817/FLAGd11e035ae [2019-11-27 16:43:02,771 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:43:02,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2019-11-27 16:43:02,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c4880428/8fe3f61080634cd599616f36631f5817/FLAGd11e035ae [2019-11-27 16:43:02,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c4880428/8fe3f61080634cd599616f36631f5817 [2019-11-27 16:43:02,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:43:02,935 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:43:02,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:02,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:43:02,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:43:02,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:02" (1/1) ... [2019-11-27 16:43:02,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf 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 16:43:02,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:02" (1/1) ... [2019-11-27 16:43:02,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:43:03,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:43:05,620 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:43:05,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:43:05,772 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:43:06,206 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:43:06,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:43:06,400 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:43:06,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:06 WrapperNode [2019-11-27 16:43:06,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:06,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:43:06,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:43:06,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:43:06,428 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 16:43:06,555 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 16:43:06,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:43:06,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:43:06,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:43:06,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:43:06,820 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 16:43:06,826 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 16:43:06,860 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 16:43:06,862 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 16:43:06,997 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 16:43:07,050 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 16:43:07,077 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 16:43:07,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:43:07,116 INFO L168 Benchmark]: Toolchain (without parser) took 4176.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 886.0 MB in the end (delta: 70.0 MB). Peak memory consumption was 70.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,120 INFO L168 Benchmark]: CDTParser took 1.29 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 16:43:07,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3461.56 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 903.1 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 393.67 ms. Allocated memory is still 1.0 GB. Free memory was 903.1 MB in the beginning and 897.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,130 INFO L168 Benchmark]: Boogie Preprocessor took 310.37 ms. Allocated memory is still 1.0 GB. Free memory was 897.4 MB in the beginning and 886.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:07,140 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.29 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 3461.56 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 903.1 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 393.67 ms. Allocated memory is still 1.0 GB. Free memory was 903.1 MB in the beginning and 897.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 310.37 ms. Allocated memory is still 1.0 GB. Free memory was 897.4 MB in the beginning and 886.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 16:43:11,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:43:11,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:43:11,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:43:11,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:43:11,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:43:11,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:43:11,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:43:11,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:43:11,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:43:11,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:43:11,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:43:11,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:43:11,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:43:11,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:43:11,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:43:11,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:43:11,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:43:11,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:43:11,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:43:11,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:43:11,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:43:11,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:43:11,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:43:11,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:43:11,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:43:11,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:43:11,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:43:11,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:43:11,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:43:11,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:43:11,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:43:11,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:43:11,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:43:11,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:43:11,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:43:11,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:43:11,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:43:11,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:43:11,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:43:11,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:43:11,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:43:11,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:43:11,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:43:11,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:43:11,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:43:11,235 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:43:11,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:43:11,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:43:11,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:43:11,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:43:11,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:43:11,240 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:43:11,241 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:43:11,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:43:11,241 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:43:11,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:43:11,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:43:11,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:43:11,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:43:11,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:43:11,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:43:11,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:43:11,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:43:11,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:43:11,247 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:43:11,248 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:43:11,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:43:11,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:43:11,249 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:43:11,252 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 -> ab2994a8c7227b918f418529e439adce527cd876 [2019-11-27 16:43:11,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:43:11,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:43:11,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:43:11,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:43:11,873 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:43:11,875 INFO L428 ainManager$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-ir-usb.ko.cil.out.i [2019-11-27 16:43:12,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0491a03b9/101595c139d346fb9fca275f4b53b76f/FLAGe34d5c513 [2019-11-27 16:43:13,629 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:43:13,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko.cil.out.i [2019-11-27 16:43:13,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0491a03b9/101595c139d346fb9fca275f4b53b76f/FLAGe34d5c513 [2019-11-27 16:43:13,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0491a03b9/101595c139d346fb9fca275f4b53b76f [2019-11-27 16:43:13,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:43:13,763 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:43:13,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:13,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:43:13,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:43:13,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:13" (1/1) ... [2019-11-27 16:43:13,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3daea74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:13, skipping insertion in model container [2019-11-27 16:43:13,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:43:13" (1/1) ... [2019-11-27 16:43:13,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:43:14,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:43:16,009 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.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: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 16:43:16,031 INFO L168 Benchmark]: Toolchain (without parser) took 2259.53 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 960.4 MB in the end (delta: -5.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:16,032 INFO L168 Benchmark]: CDTParser took 0.38 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 16:43:16,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2246.69 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 960.4 MB in the end (delta: -5.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:16,039 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 2246.69 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 960.4 MB in the end (delta: -5.9 MB). Peak memory consumption was 34.3 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...