./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-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-08_1a-drivers--scsi--qla2xxx--qla2xxx.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 af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:12:51,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:12:51,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:12:51,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:12:51,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:12:51,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:12:51,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:12:51,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:12:51,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:12:51,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:12:51,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:12:51,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:12:51,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:12:51,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:12:51,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:12:51,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:12:51,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:12:51,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:12:51,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:12:51,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:12:51,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:12:51,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:12:51,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:12:51,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:12:51,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:12:51,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:12:51,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:12:51,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:12:51,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:12:51,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:12:51,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:12:51,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:12:51,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:12:51,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:12:51,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:12:51,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:12:51,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:12:51,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:12:51,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:12:51,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:12:51,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:12:51,458 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:12:51,481 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:12:51,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:12:51,482 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:12:51,482 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:12:51,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:12:51,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:12:51,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:12:51,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:12:51,484 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:12:51,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:12:51,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:12:51,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:12:51,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:12:51,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:12:51,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:12:51,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:12:51,486 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:12:51,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:12:51,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:12:51,486 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:12:51,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:12:51,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:12:51,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:12:51,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:12:51,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:12:51,487 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:12:51,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:12:51,488 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:12:51,489 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:12:51,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:12:51,489 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a [2022-02-20 22:12:51,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:12:51,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:12:51,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:12:51,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:12:51,719 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:12:51,720 INFO L432 ainManager$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-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-02-20 22:12:51,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a9d466d/bda38286cd4340639620ba76d187cf97/FLAG6bc955369 [2022-02-20 22:12:53,208 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:12:53,209 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-02-20 22:12:53,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a9d466d/bda38286cd4340639620ba76d187cf97/FLAG6bc955369 [2022-02-20 22:12:53,778 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a9d466d/bda38286cd4340639620ba76d187cf97 [2022-02-20 22:12:53,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:12:53,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:12:53,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:12:53,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:12:53,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:12:53,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:12:53" (1/1) ... [2022-02-20 22:12:53,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f364190 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:12:53, skipping insertion in model container [2022-02-20 22:12:53,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:12:53" (1/1) ... [2022-02-20 22:12:53,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:12:54,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:13:09,127 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2022-02-20 22:13:09,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56e19393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:13:09, skipping insertion in model container [2022-02-20 22:13:09,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:13:09,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:13:09,130 INFO L158 Benchmark]: Toolchain (without parser) took 15344.77ms. Allocated memory was 264.2MB in the beginning and 360.7MB in the end (delta: 96.5MB). Free memory was 170.8MB in the beginning and 137.6MB in the end (delta: 33.3MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. [2022-02-20 22:13:09,130 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 94.4MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:13:09,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15342.69ms. Allocated memory was 264.2MB in the beginning and 360.7MB in the end (delta: 96.5MB). Free memory was 170.6MB in the beginning and 137.6MB in the end (delta: 33.1MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. [2022-02-20 22:13:09,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 94.4MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15342.69ms. Allocated memory was 264.2MB in the beginning and 360.7MB in the end (delta: 96.5MB). Free memory was 170.6MB in the beginning and 137.6MB in the end (delta: 33.1MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14218]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg 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 -ea -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-08_1a-drivers--scsi--qla2xxx--qla2xxx.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 af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:13:10,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:13:10,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:13:10,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:13:10,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:13:10,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:13:10,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:13:10,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:13:10,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:13:10,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:13:10,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:13:10,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:13:10,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:13:10,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:13:10,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:13:10,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:13:10,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:13:10,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:13:10,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:13:10,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:13:10,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:13:10,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:13:10,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:13:10,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:13:10,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:13:10,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:13:10,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:13:10,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:13:10,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:13:10,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:13:10,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:13:10,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:13:10,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:13:10,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:13:10,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:13:10,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:13:10,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:13:10,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:13:10,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:13:10,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:13:10,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:13:10,766 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:13:10,799 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:13:10,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:13:10,800 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:13:10,800 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:13:10,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:13:10,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:13:10,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:13:10,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:13:10,802 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:13:10,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:13:10,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:13:10,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:13:10,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:13:10,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:13:10,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:13:10,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:13:10,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:13:10,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:13:10,804 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:13:10,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:13:10,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:13:10,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:13:10,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:13:10,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:13:10,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:13:10,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:13:10,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:13:10,805 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:13:10,805 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:13:10,806 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:13:10,806 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:13:10,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:13:10,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:13:10,806 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af55f72296b9170d039edf40bfb2f93dbb4d514f34e6cd062b2d6d3e1628714a [2022-02-20 22:13:11,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:13:11,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:13:11,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:13:11,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:13:11,085 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:13:11,087 INFO L432 ainManager$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-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-02-20 22:13:11,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cffc0b692/5872bd4077e64cb9b18489d70ba39095/FLAG399000faa [2022-02-20 22:13:12,935 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:13:12,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2022-02-20 22:13:13,111 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cffc0b692/5872bd4077e64cb9b18489d70ba39095/FLAG399000faa [2022-02-20 22:13:13,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cffc0b692/5872bd4077e64cb9b18489d70ba39095 [2022-02-20 22:13:13,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:13:13,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:13:13,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:13:13,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:13:13,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:13:13,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:13:13" (1/1) ... [2022-02-20 22:13:13,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b55acad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:13:13, skipping insertion in model container [2022-02-20 22:13:13,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:13:13" (1/1) ... [2022-02-20 22:13:13,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:13:13,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:13:20,895 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:1000) 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:1449) 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:729) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) 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:1076) 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:1076) 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:1465) 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:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) 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) [2022-02-20 22:13:20,899 INFO L158 Benchmark]: Toolchain (without parser) took 7523.31ms. Allocated memory was 228.6MB in the beginning and 356.5MB in the end (delta: 127.9MB). Free memory was 133.7MB in the beginning and 210.9MB in the end (delta: -77.2MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. [2022-02-20 22:13:20,900 INFO L158 Benchmark]: CDTParser took 0.28ms. 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. [2022-02-20 22:13:20,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7520.02ms. Allocated memory was 228.6MB in the beginning and 356.5MB in the end (delta: 127.9MB). Free memory was 133.7MB in the beginning and 210.9MB in the end (delta: -77.2MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. [2022-02-20 22:13:20,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. 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 7520.02ms. Allocated memory was 228.6MB in the beginning and 356.5MB in the end (delta: 127.9MB). Free memory was 133.7MB in the beginning and 210.9MB in the end (delta: -77.2MB). Peak memory consumption was 139.7MB. 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