./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.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 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 23:46:03,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 23:46:03,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:46:03,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:46:03,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:46:03,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:46:03,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:46:03,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:46:03,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:46:03,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:46:03,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:46:03,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:46:03,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:46:03,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:46:03,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:46:03,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:46:03,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:46:03,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:46:03,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:46:03,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:46:03,432 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:46:03,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:46:03,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:46:03,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:46:03,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:46:03,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:46:03,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:46:03,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:46:03,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:46:03,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:46:03,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:46:03,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:46:03,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:46:03,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:46:03,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:46:03,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:46:03,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:46:03,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:46:03,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:46:03,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:46:03,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:46:03,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:46:03,454 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 23:46:03,491 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:46:03,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:46:03,492 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:46:03,492 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:46:03,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:46:03,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:46:03,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:46:03,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:46:03,494 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:46:03,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:46:03,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 23:46:03,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:46:03,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:46:03,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:46:03,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:46:03,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:46:03,496 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:46:03,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:46:03,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:46:03,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:46:03,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:46:03,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:46:03,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:46:03,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:46:03,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:46:03,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 23:46:03,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 23:46:03,500 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:46:03,500 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:46:03,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:46:03,500 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 [2022-07-22 23:46:03,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:46:03,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:46:03,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:46:03,750 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:46:03,751 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:46:03,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-22 23:46:03,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d65c7283/fc9797a06d1b4cb9b239612e09743385/FLAGa115ec25c [2022-07-22 23:46:04,569 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:46:04,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-22 23:46:04,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d65c7283/fc9797a06d1b4cb9b239612e09743385/FLAGa115ec25c [2022-07-22 23:46:04,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d65c7283/fc9797a06d1b4cb9b239612e09743385 [2022-07-22 23:46:04,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:46:04,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:46:04,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:46:04,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:46:04,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:46:04,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:46:04" (1/1) ... [2022-07-22 23:46:04,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a690660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:46:04, skipping insertion in model container [2022-07-22 23:46:04,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:46:04" (1/1) ... [2022-07-22 23:46:04,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:46:04,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:46:05,741 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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i[168204,168217] [2022-07-22 23:46:06,718 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pcan_msg_add_rec [2022-07-22 23:46:06,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f099ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:46:06, skipping insertion in model container [2022-07-22 23:46:06,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 23:46:06,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-22 23:46:06,723 INFO L158 Benchmark]: Toolchain (without parser) took 1929.15ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 55.9MB in the beginning and 56.3MB in the end (delta: -434.4kB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-07-22 23:46:06,724 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:46:06,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1927.32ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 55.7MB in the beginning and 56.3MB in the end (delta: -644.0kB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-07-22 23:46:06,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1927.32ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 55.7MB in the beginning and 56.3MB in the end (delta: -644.0kB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8998]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pcan_msg_add_rec 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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.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 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 23:46:08,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 23:46:08,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:46:08,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:46:08,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:46:08,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:46:08,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:46:08,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:46:08,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:46:08,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:46:08,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:46:08,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:46:08,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:46:08,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:46:08,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:46:08,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:46:08,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:46:08,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:46:08,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:46:08,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:46:08,734 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:46:08,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:46:08,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:46:08,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:46:08,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:46:08,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:46:08,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:46:08,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:46:08,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:46:08,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:46:08,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:46:08,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:46:08,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:46:08,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:46:08,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:46:08,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:46:08,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:46:08,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:46:08,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:46:08,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:46:08,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:46:08,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:46:08,775 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-22 23:46:08,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:46:08,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:46:08,809 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:46:08,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:46:08,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:46:08,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:46:08,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:46:08,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:46:08,812 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:46:08,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:46:08,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:46:08,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:46:08,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:46:08,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:46:08,814 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-22 23:46:08,815 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-22 23:46:08,815 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-22 23:46:08,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:46:08,815 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:46:08,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:46:08,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:46:08,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:46:08,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:46:08,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:46:08,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:46:08,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:46:08,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:46:08,817 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-22 23:46:08,818 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-22 23:46:08,818 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:46:08,818 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:46:08,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:46:08,819 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-22 23:46:08,819 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 [2022-07-22 23:46:09,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:46:09,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:46:09,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:46:09,184 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:46:09,184 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:46:09,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-22 23:46:09,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/170ee2797/cc9b7b4581a1498cb809adc1ef945046/FLAG8ac85050e [2022-07-22 23:46:09,937 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:46:09,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-22 23:46:09,980 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/170ee2797/cc9b7b4581a1498cb809adc1ef945046/FLAG8ac85050e [2022-07-22 23:46:10,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/170ee2797/cc9b7b4581a1498cb809adc1ef945046 [2022-07-22 23:46:10,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:46:10,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:46:10,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:46:10,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:46:10,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:46:10,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:46:10" (1/1) ... [2022-07-22 23:46:10,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa77a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:46:10, skipping insertion in model container [2022-07-22 23:46:10,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:46:10" (1/1) ... [2022-07-22 23:46:10,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:46:10,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:46:11,219 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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i[168204,168217] [2022-07-22 23:46:12,235 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) [2022-07-22 23:46:12,243 INFO L158 Benchmark]: Toolchain (without parser) took 2022.82ms. Allocated memory was 50.3MB in the beginning and 73.4MB in the end (delta: 23.1MB). Free memory was 25.6MB in the beginning and 30.5MB in the end (delta: -4.9MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-07-22 23:46:12,245 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:46:12,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2020.22ms. Allocated memory was 50.3MB in the beginning and 73.4MB in the end (delta: 23.1MB). Free memory was 25.3MB in the beginning and 30.5MB in the end (delta: -5.2MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-07-22 23:46:12,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2020.22ms. Allocated memory was 50.3MB in the beginning and 73.4MB in the end (delta: 23.1MB). Free memory was 25.3MB in the beginning and 30.5MB in the end (delta: -5.2MB). Peak memory consumption was 24.0MB. 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