./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-43_2a-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 35987657 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-43_2a-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 c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:49:02,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:49:02,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:49:02,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:49:02,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:49:02,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:49:02,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:49:02,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:49:02,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:49:02,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:49:02,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:49:02,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:49:02,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:49:02,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:49:02,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:49:02,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:49:02,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:49:02,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:49:02,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:49:02,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:49:02,675 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:49:02,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:49:02,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:49:02,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:49:02,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:49:02,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:49:02,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:49:02,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:49:02,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:49:02,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:49:02,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:49:02,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:49:02,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:49:02,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:49:02,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:49:02,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:49:02,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:49:02,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:49:02,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:49:02,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:49:02,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:49:02,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:49:02,699 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 12:49:02,724 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:49:02,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:49:02,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:49:02,725 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:49:02,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:49:02,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:49:02,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:49:02,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:49:02,727 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:49:02,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:49:02,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 12:49:02,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:49:02,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:49:02,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:49:02,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:49:02,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:49:02,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:49:02,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:49:02,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:49:02,729 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:49:02,729 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:49:02,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:49:02,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:49:02,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:49:02,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:49:02,730 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 12:49:02,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 12:49:02,730 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:49:02,731 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:49:02,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:49:02,731 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd [2022-07-21 12:49:02,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:49:03,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:49:03,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:49:03,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:49:03,011 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:49:03,012 INFO L432 ainManager$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-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-21 12:49:03,068 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a160f3a9e/29bcfa1ba87b4c21b5a86764e56b36a6/FLAG41c9b03eb [2022-07-21 12:49:04,002 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:49:04,003 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-21 12:49:04,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a160f3a9e/29bcfa1ba87b4c21b5a86764e56b36a6/FLAG41c9b03eb [2022-07-21 12:49:04,531 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a160f3a9e/29bcfa1ba87b4c21b5a86764e56b36a6 [2022-07-21 12:49:04,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:49:04,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:49:04,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:49:04,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:49:04,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:49:04,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:49:04" (1/1) ... [2022-07-21 12:49:04,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65edc2b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:49:04, skipping insertion in model container [2022-07-21 12:49:04,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:49:04" (1/1) ... [2022-07-21 12:49:04,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:49:04,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:49:05,303 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900] [2022-07-21 12:49:07,897 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-07-21 12:49:07,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76cd4713 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:49:07, skipping insertion in model container [2022-07-21 12:49:07,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:49:07,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 12:49:07,900 INFO L158 Benchmark]: Toolchain (without parser) took 3364.07ms. Allocated memory was 98.6MB in the beginning and 134.2MB in the end (delta: 35.7MB). Free memory was 60.4MB in the beginning and 56.0MB in the end (delta: 4.4MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2022-07-21 12:49:07,900 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 12:49:07,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3360.95ms. Allocated memory was 98.6MB in the beginning and 134.2MB in the end (delta: 35.7MB). Free memory was 60.4MB in the beginning and 56.0MB in the end (delta: 4.4MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2022-07-21 12:49:07,902 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 62.9MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3360.95ms. Allocated memory was 98.6MB in the beginning and 134.2MB in the end (delta: 35.7MB). Free memory was 60.4MB in the beginning and 56.0MB in the end (delta: 4.4MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10128]: 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-43_2a-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 c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:49:09,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:49:09,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:49:09,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:49:09,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:49:09,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:49:09,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:49:09,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:49:09,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:49:09,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:49:09,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:49:09,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:49:09,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:49:09,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:49:09,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:49:09,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:49:09,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:49:09,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:49:09,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:49:09,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:49:09,384 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:49:09,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:49:09,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:49:09,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:49:09,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:49:09,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:49:09,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:49:09,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:49:09,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:49:09,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:49:09,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:49:09,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:49:09,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:49:09,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:49:09,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:49:09,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:49:09,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:49:09,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:49:09,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:49:09,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:49:09,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:49:09,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:49:09,413 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 12:49:09,439 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:49:09,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:49:09,440 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:49:09,440 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:49:09,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:49:09,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:49:09,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:49:09,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:49:09,442 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:49:09,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:49:09,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:49:09,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:49:09,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:49:09,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:49:09,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 12:49:09,444 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 12:49:09,444 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 12:49:09,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:49:09,444 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:49:09,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:49:09,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:49:09,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:49:09,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:49:09,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:49:09,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:49:09,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:49:09,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:49:09,446 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 12:49:09,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 12:49:09,446 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:49:09,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:49:09,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:49:09,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 12:49:09,447 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd [2022-07-21 12:49:09,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:49:09,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:49:09,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:49:09,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:49:09,732 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:49:09,733 INFO L432 ainManager$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-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-21 12:49:09,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71eab9dba/8573c775530348bba94be0c81c1939bc/FLAG4ffb6fc27 [2022-07-21 12:49:10,738 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:49:10,739 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-07-21 12:49:10,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71eab9dba/8573c775530348bba94be0c81c1939bc/FLAG4ffb6fc27 [2022-07-21 12:49:11,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71eab9dba/8573c775530348bba94be0c81c1939bc [2022-07-21 12:49:11,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:49:11,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:49:11,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:49:11,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:49:11,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:49:11,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:49:11" (1/1) ... [2022-07-21 12:49:11,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7d9c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:49:11, skipping insertion in model container [2022-07-21 12:49:11,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:49:11" (1/1) ... [2022-07-21 12:49:11,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:49:11,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:49:11,975 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900] [2022-07-21 12:49:14,490 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-07-21 12:49:14,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71684eb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:49:14, skipping insertion in model container [2022-07-21 12:49:14,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:49:14,491 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 12:49:14,493 INFO L158 Benchmark]: Toolchain (without parser) took 3168.21ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 80.7MB in the beginning and 74.7MB in the end (delta: 6.0MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-07-21 12:49:14,493 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 12:49:14,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3165.03ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 80.4MB in the beginning and 74.7MB in the end (delta: 5.8MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-07-21 12:49:14,495 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3165.03ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 80.4MB in the beginning and 74.7MB in the end (delta: 5.8MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10128]: 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