./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5b36d44f 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-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.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 dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 20:02:39,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 20:02:39,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 20:02:39,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 20:02:39,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 20:02:39,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 20:02:39,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 20:02:39,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 20:02:39,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 20:02:39,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 20:02:39,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 20:02:39,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 20:02:39,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 20:02:39,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 20:02:39,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 20:02:39,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 20:02:39,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 20:02:39,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 20:02:39,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 20:02:39,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 20:02:39,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 20:02:39,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 20:02:39,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 20:02:39,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 20:02:39,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 20:02:39,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 20:02:39,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 20:02:39,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 20:02:39,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 20:02:39,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 20:02:39,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 20:02:39,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 20:02:39,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 20:02:39,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 20:02:39,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 20:02:39,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 20:02:39,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 20:02:39,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 20:02:39,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 20:02:39,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 20:02:39,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 20:02:39,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 20:02:39,521 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 20:02:39,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 20:02:39,522 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 20:02:39,522 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 20:02:39,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 20:02:39,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 20:02:39,523 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 20:02:39,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 20:02:39,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 20:02:39,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 20:02:39,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 20:02:39,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 20:02:39,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 20:02:39,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 20:02:39,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 20:02:39,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 20:02:39,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 20:02:39,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 20:02:39,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 20:02:39,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 20:02:39,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 20:02:39,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 20:02:39,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 20:02:39,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 20:02:39,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 20:02:39,526 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 20:02:39,526 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 20:02:39,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 20:02:39,526 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 20:02:39,526 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-07 20:02:39,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 20:02:39,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 20:02:39,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 20:02:39,741 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 20:02:39,742 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 20:02:39,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-07 20:02:39,809 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3edfadecf/c90d11b62e684a4090c9a118318d61d5/FLAG004b61932 [2021-11-07 20:02:40,554 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 20:02:40,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-07 20:02:40,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3edfadecf/c90d11b62e684a4090c9a118318d61d5/FLAG004b61932 [2021-11-07 20:02:40,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3edfadecf/c90d11b62e684a4090c9a118318d61d5 [2021-11-07 20:02:40,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 20:02:40,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 20:02:40,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 20:02:40,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 20:02:40,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 20:02:40,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:40" (1/1) ... [2021-11-07 20:02:40,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd77950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:40, skipping insertion in model container [2021-11-07 20:02:40,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:40" (1/1) ... [2021-11-07 20:02:40,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 20:02:40,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 20:02:41,917 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-11-07 20:02:41,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fe19794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:41, skipping insertion in model container [2021-11-07 20:02:41,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 20:02:41,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 20:02:41,920 INFO L158 Benchmark]: Toolchain (without parser) took 1094.07ms. Allocated memory is still 136.3MB. Free memory was 79.5MB in the beginning and 55.9MB in the end (delta: 23.6MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2021-11-07 20:02:41,920 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 36.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 20:02:41,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1092.34ms. Allocated memory is still 136.3MB. Free memory was 79.5MB in the beginning and 55.9MB in the end (delta: 23.6MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2021-11-07 20:02:41,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 36.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1092.34ms. Allocated memory is still 136.3MB. Free memory was 79.5MB in the beginning and 55.9MB in the end (delta: 23.6MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice 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-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.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 dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 20:02:43,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 20:02:43,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 20:02:43,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 20:02:43,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 20:02:43,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 20:02:43,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 20:02:43,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 20:02:43,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 20:02:43,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 20:02:43,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 20:02:43,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 20:02:43,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 20:02:43,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 20:02:43,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 20:02:43,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 20:02:43,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 20:02:43,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 20:02:43,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 20:02:43,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 20:02:43,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 20:02:43,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 20:02:43,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 20:02:43,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 20:02:43,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 20:02:43,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 20:02:43,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 20:02:43,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 20:02:43,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 20:02:43,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 20:02:43,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 20:02:43,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 20:02:43,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 20:02:43,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 20:02:43,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 20:02:43,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 20:02:43,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 20:02:43,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 20:02:43,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 20:02:43,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 20:02:43,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 20:02:43,488 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-07 20:02:43,514 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 20:02:43,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 20:02:43,515 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 20:02:43,516 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 20:02:43,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 20:02:43,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 20:02:43,517 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 20:02:43,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 20:02:43,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 20:02:43,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 20:02:43,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 20:02:43,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 20:02:43,519 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 20:02:43,519 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 20:02:43,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 20:02:43,519 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 20:02:43,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 20:02:43,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 20:02:43,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 20:02:43,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 20:02:43,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 20:02:43,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 20:02:43,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 20:02:43,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 20:02:43,521 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-07 20:02:43,521 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 20:02:43,521 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 20:02:43,521 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 20:02:43,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 20:02:43,521 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 20:02:43,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 20:02:43,522 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-07 20:02:43,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 20:02:43,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 20:02:43,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 20:02:43,783 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 20:02:43,783 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 20:02:43,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-07 20:02:43,838 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b3e9e0f/21ffe5ae3cce41dc9a2d854f41bc4066/FLAGedbff1d8a [2021-11-07 20:02:44,575 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 20:02:44,576 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-07 20:02:44,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b3e9e0f/21ffe5ae3cce41dc9a2d854f41bc4066/FLAGedbff1d8a [2021-11-07 20:02:44,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b3e9e0f/21ffe5ae3cce41dc9a2d854f41bc4066 [2021-11-07 20:02:44,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 20:02:44,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 20:02:44,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 20:02:44,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 20:02:44,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 20:02:44,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:44" (1/1) ... [2021-11-07 20:02:44,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d5274a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:44, skipping insertion in model container [2021-11-07 20:02:44,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:02:44" (1/1) ... [2021-11-07 20:02:44,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 20:02:45,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 20:02:46,086 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-11-07 20:02:46,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ff08a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:02:46, skipping insertion in model container [2021-11-07 20:02:46,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 20:02:46,089 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 20:02:46,090 INFO L158 Benchmark]: Toolchain (without parser) took 1269.10ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 24.9MB in the beginning and 33.0MB in the end (delta: -8.1MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2021-11-07 20:02:46,091 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 48.2MB. Free memory was 30.9MB in the beginning and 30.8MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 20:02:46,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1257.36ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 24.8MB in the beginning and 33.0MB in the end (delta: -8.2MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2021-11-07 20:02:46,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 48.2MB. Free memory was 30.9MB in the beginning and 30.8MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1257.36ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 24.8MB in the beginning and 33.0MB in the end (delta: -8.2MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice 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