./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 5f08f0f0 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-5f08f0f [2021-11-05 23:17:05,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 23:17:05,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 23:17:05,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 23:17:05,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 23:17:05,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 23:17:05,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 23:17:05,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 23:17:05,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 23:17:05,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 23:17:05,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 23:17:05,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 23:17:05,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 23:17:05,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 23:17:05,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 23:17:05,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 23:17:05,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 23:17:05,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 23:17:05,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 23:17:05,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 23:17:05,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 23:17:05,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 23:17:05,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 23:17:05,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 23:17:05,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 23:17:05,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 23:17:05,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 23:17:05,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 23:17:05,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 23:17:05,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 23:17:05,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 23:17:05,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 23:17:05,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 23:17:05,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 23:17:05,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 23:17:05,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 23:17:05,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 23:17:05,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 23:17:05,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 23:17:05,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 23:17:05,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 23:17:05,889 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 23:17:05,918 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 23:17:05,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 23:17:05,919 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 23:17:05,919 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 23:17:05,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 23:17:05,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 23:17:05,921 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 23:17:05,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 23:17:05,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 23:17:05,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 23:17:05,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 23:17:05,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 23:17:05,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 23:17:05,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 23:17:05,923 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 23:17:05,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 23:17:05,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 23:17:05,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 23:17:05,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 23:17:05,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 23:17:05,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 23:17:05,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 23:17:05,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 23:17:05,924 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 23:17:05,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 23:17:05,924 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 23:17:05,924 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 23:17:05,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 23:17:05,925 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 23:17:05,925 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-05 23:17:06,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 23:17:06,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 23:17:06,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 23:17:06,180 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 23:17:06,181 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 23:17:06,182 INFO L432 ainManager$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 [2021-11-05 23:17:06,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55deae240/7b6afb2399ef44c887e0dee53f9468d4/FLAG9c531d62c [2021-11-05 23:17:06,994 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 23:17:06,994 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 [2021-11-05 23:17:07,050 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55deae240/7b6afb2399ef44c887e0dee53f9468d4/FLAG9c531d62c [2021-11-05 23:17:07,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55deae240/7b6afb2399ef44c887e0dee53f9468d4 [2021-11-05 23:17:07,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 23:17:07,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 23:17:07,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 23:17:07,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 23:17:07,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 23:17:07,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:17:07" (1/1) ... [2021-11-05 23:17:07,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e870cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:17:07, skipping insertion in model container [2021-11-05 23:17:07,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:17:07" (1/1) ... [2021-11-05 23:17:07,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 23:17:07,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 23:17:08,763 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-11-05 23:17:08,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@aa886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:17:08, skipping insertion in model container [2021-11-05 23:17:08,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 23:17:08,765 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 23:17:08,767 INFO L158 Benchmark]: Toolchain (without parser) took 1510.39ms. Allocated memory was 65.0MB in the beginning and 100.7MB in the end (delta: 35.7MB). Free memory was 30.1MB in the beginning and 49.0MB in the end (delta: -18.9MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2021-11-05 23:17:08,768 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.9MB in the beginning and 32.9MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 23:17:08,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1506.25ms. Allocated memory was 65.0MB in the beginning and 100.7MB in the end (delta: 35.7MB). Free memory was 29.9MB in the beginning and 49.0MB in the end (delta: -19.1MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2021-11-05 23:17:08,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.9MB in the beginning and 32.9MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1506.25ms. Allocated memory was 65.0MB in the beginning and 100.7MB in the end (delta: 35.7MB). Free memory was 29.9MB in the beginning and 49.0MB in the end (delta: -19.1MB). Peak memory consumption was 28.1MB. 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-5f08f0f [2021-11-05 23:17:10,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 23:17:10,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 23:17:10,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 23:17:10,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 23:17:10,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 23:17:10,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 23:17:10,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 23:17:10,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 23:17:10,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 23:17:10,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 23:17:10,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 23:17:10,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 23:17:10,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 23:17:10,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 23:17:10,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 23:17:10,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 23:17:10,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 23:17:10,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 23:17:10,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 23:17:10,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 23:17:10,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 23:17:10,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 23:17:10,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 23:17:10,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 23:17:10,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 23:17:10,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 23:17:10,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 23:17:10,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 23:17:10,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 23:17:10,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 23:17:10,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 23:17:10,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 23:17:10,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 23:17:10,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 23:17:10,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 23:17:10,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 23:17:10,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 23:17:10,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 23:17:10,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 23:17:10,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 23:17:10,408 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-05 23:17:10,438 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 23:17:10,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 23:17:10,439 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 23:17:10,439 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 23:17:10,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 23:17:10,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 23:17:10,441 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 23:17:10,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 23:17:10,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 23:17:10,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 23:17:10,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 23:17:10,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 23:17:10,442 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-05 23:17:10,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-05 23:17:10,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 23:17:10,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 23:17:10,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 23:17:10,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 23:17:10,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 23:17:10,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 23:17:10,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 23:17:10,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 23:17:10,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 23:17:10,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 23:17:10,444 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-05 23:17:10,445 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-05 23:17:10,445 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 23:17:10,445 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 23:17:10,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 23:17:10,445 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 23:17:10,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-05 23:17:10,446 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-05 23:17:10,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 23:17:10,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 23:17:10,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 23:17:10,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 23:17:10,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 23:17:10,735 INFO L432 ainManager$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 [2021-11-05 23:17:10,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9851ee9/8e671ecfbc594d6c8f9d9bce54ef31ff/FLAGfa12987e6 [2021-11-05 23:17:11,544 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 23:17:11,545 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 [2021-11-05 23:17:11,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9851ee9/8e671ecfbc594d6c8f9d9bce54ef31ff/FLAGfa12987e6 [2021-11-05 23:17:11,774 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9851ee9/8e671ecfbc594d6c8f9d9bce54ef31ff [2021-11-05 23:17:11,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 23:17:11,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 23:17:11,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 23:17:11,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 23:17:11,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 23:17:11,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:17:11" (1/1) ... [2021-11-05 23:17:11,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a908887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:17:11, skipping insertion in model container [2021-11-05 23:17:11,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:17:11" (1/1) ... [2021-11-05 23:17:11,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 23:17:11,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 23:17:13,167 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-11-05 23:17:13,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67ebe6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:17:13, skipping insertion in model container [2021-11-05 23:17:13,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 23:17:13,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 23:17:13,169 INFO L158 Benchmark]: Toolchain (without parser) took 1392.15ms. Allocated memory was 56.6MB in the beginning and 123.7MB in the end (delta: 67.1MB). Free memory was 23.6MB in the beginning and 64.4MB in the end (delta: -40.8MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2021-11-05 23:17:13,170 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 23:17:13,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1373.48ms. Allocated memory was 86.0MB in the beginning and 123.7MB in the end (delta: 37.7MB). Free memory was 58.4MB in the beginning and 64.4MB in the end (delta: -6.0MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2021-11-05 23:17:13,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1373.48ms. Allocated memory was 86.0MB in the beginning and 123.7MB in the end (delta: 37.7MB). Free memory was 58.4MB in the beginning and 64.4MB in the end (delta: -6.0MB). Peak memory consumption was 31.3MB. 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