./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 13:47:22,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:47:22,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:47:22,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:47:22,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:47:22,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:47:22,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:47:22,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:47:22,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:47:22,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:47:22,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:47:22,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:47:22,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:47:22,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:47:22,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:47:22,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:47:22,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:47:22,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:47:22,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:47:22,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:47:22,290 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:47:22,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:47:22,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:47:22,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:47:22,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:47:22,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:47:22,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:47:22,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:47:22,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:47:22,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:47:22,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:47:22,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:47:22,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:47:22,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:47:22,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:47:22,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:47:22,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:47:22,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:47:22,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:47:22,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:47:22,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:47:22,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:47:22,306 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 13:47:22,328 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:47:22,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:47:22,329 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:47:22,329 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:47:22,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:47:22,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:47:22,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:47:22,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:47:22,331 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:47:22,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:47:22,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 13:47:22,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:47:22,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:47:22,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:47:22,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:47:22,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:47:22,332 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:47:22,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:47:22,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:47:22,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:47:22,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:47:22,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:47:22,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:47:22,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:47:22,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:47:22,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 13:47:22,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 13:47:22,335 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:47:22,335 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:47:22,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:47:22,335 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-07-12 13:47:22,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:47:22,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:47:22,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:47:22,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:47:22,551 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:47:22,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-12 13:47:22,620 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31e6af2c1/a376ee2af7a746319c994abfb82e0eaa/FLAG02f174597 [2022-07-12 13:47:23,456 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:47:23,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-12 13:47:23,513 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31e6af2c1/a376ee2af7a746319c994abfb82e0eaa/FLAG02f174597 [2022-07-12 13:47:23,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31e6af2c1/a376ee2af7a746319c994abfb82e0eaa [2022-07-12 13:47:23,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:47:23,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:47:23,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:47:23,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:47:23,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:47:23,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:47:23" (1/1) ... [2022-07-12 13:47:23,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@602709ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:47:23, skipping insertion in model container [2022-07-12 13:47:23,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:47:23" (1/1) ... [2022-07-12 13:47:23,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:47:23,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:47:24,252 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-07-12 13:47:26,289 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-07-12 13:47:26,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e6337c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:47:26, skipping insertion in model container [2022-07-12 13:47:26,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:47:26,290 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 13:47:26,291 INFO L158 Benchmark]: Toolchain (without parser) took 2659.18ms. Allocated memory was 121.6MB in the beginning and 178.3MB in the end (delta: 56.6MB). Free memory was 74.8MB in the beginning and 121.7MB in the end (delta: -46.9MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2022-07-12 13:47:26,292 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory was 46.4MB in the beginning and 46.3MB in the end (delta: 47.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 13:47:26,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2657.43ms. Allocated memory was 121.6MB in the beginning and 178.3MB in the end (delta: 56.6MB). Free memory was 74.8MB in the beginning and 121.7MB in the end (delta: -46.9MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2022-07-12 13:47:26,294 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory was 46.4MB in the beginning and 46.3MB in the end (delta: 47.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2657.43ms. Allocated memory was 121.6MB in the beginning and 178.3MB in the end (delta: 56.6MB). Free memory was 74.8MB in the beginning and 121.7MB in the end (delta: -46.9MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 13:47:27,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:47:27,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:47:27,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:47:27,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:47:27,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:47:27,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:47:27,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:47:27,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:47:27,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:47:27,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:47:27,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:47:27,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:47:27,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:47:27,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:47:27,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:47:27,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:47:27,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:47:27,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:47:27,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:47:27,676 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:47:27,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:47:27,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:47:27,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:47:27,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:47:27,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:47:27,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:47:27,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:47:27,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:47:27,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:47:27,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:47:27,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:47:27,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:47:27,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:47:27,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:47:27,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:47:27,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:47:27,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:47:27,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:47:27,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:47:27,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:47:27,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:47:27,697 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 13:47:27,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:47:27,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:47:27,720 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:47:27,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:47:27,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:47:27,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:47:27,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:47:27,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:47:27,722 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:47:27,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:47:27,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:47:27,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:47:27,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:47:27,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:47:27,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 13:47:27,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 13:47:27,724 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 13:47:27,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:47:27,724 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:47:27,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:47:27,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:47:27,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:47:27,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:47:27,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:47:27,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:47:27,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:47:27,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:47:27,725 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 13:47:27,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 13:47:27,726 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:47:27,726 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:47:27,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:47:27,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 13:47:27,726 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-07-12 13:47:27,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:47:27,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:47:27,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:47:27,976 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:47:27,976 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:47:27,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-12 13:47:28,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494f4a760/520c4f81b01b4b53aa9611ec2318d81c/FLAGec947de0f [2022-07-12 13:47:28,927 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:47:28,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-12 13:47:29,006 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494f4a760/520c4f81b01b4b53aa9611ec2318d81c/FLAGec947de0f [2022-07-12 13:47:29,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494f4a760/520c4f81b01b4b53aa9611ec2318d81c [2022-07-12 13:47:29,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:47:29,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:47:29,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:47:29,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:47:29,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:47:29,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:47:29" (1/1) ... [2022-07-12 13:47:29,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ffe96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:47:29, skipping insertion in model container [2022-07-12 13:47:29,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:47:29" (1/1) ... [2022-07-12 13:47:29,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:47:29,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:47:29,779 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-07-12 13:47:31,972 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-07-12 13:47:31,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5731f704 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:47:31, skipping insertion in model container [2022-07-12 13:47:31,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:47:31,973 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 13:47:31,975 INFO L158 Benchmark]: Toolchain (without parser) took 2915.02ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 38.1MB in the beginning and 57.6MB in the end (delta: -19.5MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-07-12 13:47:31,975 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 13:47:31,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2912.83ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 37.9MB in the beginning and 57.6MB in the end (delta: -19.8MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-07-12 13:47:31,977 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 58.7MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2912.83ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 37.9MB in the beginning and 57.6MB in the end (delta: -19.8MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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: UNKNOWN