./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--esas2r--esas2r.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--esas2r--esas2r.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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:12:40,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:12:40,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:12:40,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:12:40,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:12:40,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:12:40,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:12:40,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:12:40,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:12:40,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:12:40,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:12:40,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:12:40,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:12:40,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:12:40,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:12:40,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:12:40,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:12:40,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:12:40,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:12:40,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:12:40,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:12:40,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:12:40,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:12:40,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:12:40,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:12:40,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:12:40,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:12:40,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:12:40,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:12:40,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:12:40,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:12:40,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:12:40,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:12:40,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:12:40,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:12:40,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:12:40,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:12:40,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:12:40,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:12:40,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:12:40,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:12:40,757 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:12:40,783 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:12:40,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:12:40,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:12:40,784 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:12:40,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:12:40,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:12:40,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:12:40,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:12:40,786 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:12:40,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:12:40,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:12:40,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:12:40,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:12:40,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:12:40,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:12:40,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:12:40,788 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:12:40,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:12:40,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:12:40,788 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:12:40,789 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:12:40,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:12:40,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:12:40,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:12:40,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:12:40,789 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:12:40,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:12:40,790 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:12:40,790 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:12:40,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:12:40,790 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-02-20 22:12:40,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:12:40,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:12:41,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:12:41,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:12:41,004 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:12:41,005 INFO L432 ainManager$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--esas2r--esas2r.ko-entry_point.cil.out.i [2022-02-20 22:12:41,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440123794/7f264a88d43648e8acc4abb2fa148323/FLAG177a0d2be [2022-02-20 22:12:41,753 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:12:41,754 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--esas2r--esas2r.ko-entry_point.cil.out.i [2022-02-20 22:12:41,815 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440123794/7f264a88d43648e8acc4abb2fa148323/FLAG177a0d2be [2022-02-20 22:12:42,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440123794/7f264a88d43648e8acc4abb2fa148323 [2022-02-20 22:12:42,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:12:42,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:12:42,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:12:42,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:12:42,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:12:42,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:12:42" (1/1) ... [2022-02-20 22:12:42,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736bcf89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:12:42, skipping insertion in model container [2022-02-20 22:12:42,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:12:42" (1/1) ... [2022-02-20 22:12:42,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:12:42,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:12:43,833 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-02-20 22:12:43,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64c7f599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:12:43, skipping insertion in model container [2022-02-20 22:12:43,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:12:43,834 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:12:43,835 INFO L158 Benchmark]: Toolchain (without parser) took 1526.81ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 64.8MB in the beginning and 96.3MB in the end (delta: -31.5MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-02-20 22:12:43,836 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:12:43,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1522.78ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 64.5MB in the beginning and 96.3MB in the end (delta: -31.9MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-02-20 22:12:43,837 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 100.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1522.78ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 64.5MB in the beginning and 96.3MB in the end (delta: -31.9MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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--esas2r--esas2r.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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:12:45,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:12:45,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:12:45,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:12:45,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:12:45,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:12:45,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:12:45,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:12:45,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:12:45,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:12:45,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:12:45,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:12:45,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:12:45,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:12:45,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:12:45,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:12:45,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:12:45,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:12:45,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:12:45,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:12:45,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:12:45,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:12:45,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:12:45,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:12:45,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:12:45,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:12:45,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:12:45,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:12:45,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:12:45,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:12:45,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:12:45,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:12:45,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:12:45,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:12:45,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:12:45,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:12:45,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:12:45,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:12:45,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:12:45,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:12:45,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:12:45,498 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:12:45,526 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:12:45,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:12:45,527 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:12:45,527 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:12:45,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:12:45,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:12:45,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:12:45,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:12:45,529 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:12:45,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:12:45,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:12:45,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:12:45,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:12:45,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:12:45,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:12:45,531 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:12:45,531 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:12:45,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:12:45,531 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:12:45,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:12:45,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:12:45,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:12:45,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:12:45,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:12:45,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:12:45,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:12:45,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:12:45,544 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:12:45,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:12:45,544 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:12:45,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:12:45,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:12:45,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:12:45,545 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-02-20 22:12:45,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:12:45,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:12:45,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:12:45,799 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:12:45,800 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:12:45,801 INFO L432 ainManager$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--esas2r--esas2r.ko-entry_point.cil.out.i [2022-02-20 22:12:45,853 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfafc9b7b/a142225cdc2d4cb381bf2d272da1f6c4/FLAG981ebdcd3 [2022-02-20 22:12:46,694 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:12:46,695 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--esas2r--esas2r.ko-entry_point.cil.out.i [2022-02-20 22:12:46,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfafc9b7b/a142225cdc2d4cb381bf2d272da1f6c4/FLAG981ebdcd3 [2022-02-20 22:12:47,095 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfafc9b7b/a142225cdc2d4cb381bf2d272da1f6c4 [2022-02-20 22:12:47,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:12:47,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:12:47,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:12:47,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:12:47,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:12:47,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:12:47" (1/1) ... [2022-02-20 22:12:47,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65338044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:12:47, skipping insertion in model container [2022-02-20 22:12:47,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:12:47" (1/1) ... [2022-02-20 22:12:47,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:12:47,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:12:48,725 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-02-20 22:12:48,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14f44ca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:12:48, skipping insertion in model container [2022-02-20 22:12:48,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:12:48,726 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:12:48,728 INFO L158 Benchmark]: Toolchain (without parser) took 1627.89ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 40.0MB in the beginning and 59.4MB in the end (delta: -19.3MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-02-20 22:12:48,729 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:12:48,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1624.46ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 39.8MB in the beginning and 59.4MB in the end (delta: -19.5MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-02-20 22:12:48,732 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 0.21ms. Allocated memory is still 54.5MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1624.46ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 39.8MB in the beginning and 59.4MB in the end (delta: -19.5MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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