./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:32:26,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:32:26,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:32:26,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:32:26,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:32:26,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:32:26,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:32:26,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:32:26,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:32:26,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:32:26,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:32:26,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:32:26,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:32:26,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:32:26,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:32:26,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:32:26,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:32:26,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:32:26,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:32:26,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:32:26,489 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:32:26,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:32:26,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:32:26,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:32:26,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:32:26,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:32:26,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:32:26,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:32:26,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:32:26,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:32:26,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:32:26,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:32:26,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:32:26,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:32:26,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:32:26,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:32:26,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:32:26,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:32:26,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:32:26,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:32:26,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:32:26,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:32:26,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:32:26,526 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:32:26,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:32:26,526 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:32:26,526 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:32:26,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:32:26,527 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:32:26,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:32:26,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:32:26,528 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:32:26,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:32:26,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:32:26,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:32:26,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:32:26,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:32:26,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:32:26,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:32:26,529 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:32:26,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:32:26,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:32:26,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:32:26,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:32:26,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:32:26,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:32:26,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:32:26,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:32:26,532 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:32:26,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:32:26,532 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:32:26,532 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:32:26,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:32:26,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2022-07-12 12:32:26,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:32:26,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:32:26,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:32:26,752 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:32:26,752 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:32:26,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2022-07-12 12:32:26,801 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042eaf1a1/636fb0534c474cf093edb83235c6ff1e/FLAG632f67f0c [2022-07-12 12:32:27,541 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:32:27,542 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2022-07-12 12:32:27,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042eaf1a1/636fb0534c474cf093edb83235c6ff1e/FLAG632f67f0c [2022-07-12 12:32:27,823 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042eaf1a1/636fb0534c474cf093edb83235c6ff1e [2022-07-12 12:32:27,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:32:27,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:32:27,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:32:27,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:32:27,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:32:27,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:32:27" (1/1) ... [2022-07-12 12:32:27,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b20f68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:32:27, skipping insertion in model container [2022-07-12 12:32:27,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:32:27" (1/1) ... [2022-07-12 12:32:27,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:32:27,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:32:28,847 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2022-07-12 12:32:30,522 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2022-07-12 12:32:30,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45de742a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:32:30, skipping insertion in model container [2022-07-12 12:32:30,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:32:30,523 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:32:30,525 INFO L158 Benchmark]: Toolchain (without parser) took 2698.58ms. Allocated memory was 109.1MB in the beginning and 153.1MB in the end (delta: 44.0MB). Free memory was 54.8MB in the beginning and 65.7MB in the end (delta: -10.9MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-07-12 12:32:30,526 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:32:30,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2697.11ms. Allocated memory was 109.1MB in the beginning and 153.1MB in the end (delta: 44.0MB). Free memory was 54.5MB in the beginning and 66.6MB in the end (delta: -12.1MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-07-12 12:32:30,529 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2697.11ms. Allocated memory was 109.1MB in the beginning and 153.1MB in the end (delta: 44.0MB). Free memory was 54.5MB in the beginning and 66.6MB in the end (delta: -12.1MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:32:31,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:32:31,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:32:31,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:32:31,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:32:31,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:32:31,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:32:31,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:32:31,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:32:31,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:32:31,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:32:31,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:32:31,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:32:31,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:32:31,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:32:31,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:32:31,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:32:31,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:32:31,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:32:31,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:32:31,969 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:32:31,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:32:31,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:32:31,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:32:31,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:32:31,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:32:31,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:32:31,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:32:31,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:32:31,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:32:31,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:32:31,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:32:31,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:32:31,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:32:31,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:32:31,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:32:31,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:32:31,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:32:31,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:32:31,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:32:31,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:32:31,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:32:31,991 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 12:32:32,013 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:32:32,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:32:32,014 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:32:32,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:32:32,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:32:32,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:32:32,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:32:32,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:32:32,016 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:32:32,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:32:32,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:32:32,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:32:32,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:32:32,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:32:32,017 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 12:32:32,018 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 12:32:32,018 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 12:32:32,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:32:32,018 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:32:32,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:32:32,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:32:32,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:32:32,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:32:32,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:32:32,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:32:32,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:32:32,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:32:32,019 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 12:32:32,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 12:32:32,020 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:32:32,020 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:32:32,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:32:32,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 12:32:32,020 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2022-07-12 12:32:32,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:32:32,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:32:32,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:32:32,280 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:32:32,280 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:32:32,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2022-07-12 12:32:32,324 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba23326db/842f480fc008443ab86f11626e9307c6/FLAGd3c9875ab [2022-07-12 12:32:33,023 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:32:33,024 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2022-07-12 12:32:33,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba23326db/842f480fc008443ab86f11626e9307c6/FLAGd3c9875ab [2022-07-12 12:32:33,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba23326db/842f480fc008443ab86f11626e9307c6 [2022-07-12 12:32:33,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:32:33,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:32:33,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:32:33,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:32:33,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:32:33,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:32:33" (1/1) ... [2022-07-12 12:32:33,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712e27dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:32:33, skipping insertion in model container [2022-07-12 12:32:33,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:32:33" (1/1) ... [2022-07-12 12:32:33,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:32:33,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:32:34,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2022-07-12 12:32:35,194 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1021) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) 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:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) 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:1454) 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:1397) 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:1081) 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:1081) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-12 12:32:35,200 INFO L158 Benchmark]: Toolchain (without parser) took 1631.71ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 40.2MB in the beginning and 36.6MB in the end (delta: 3.5MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2022-07-12 12:32:35,201 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 33.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:32:35,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1629.22ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 40.1MB in the beginning and 36.6MB in the end (delta: 3.5MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2022-07-12 12:32:35,204 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 33.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1629.22ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 40.1MB in the beginning and 36.6MB in the end (delta: 3.5MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type