./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.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 e8bc42363f74896331ced57c6df5332db0cbd833 ............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.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 e8bc42363f74896331ced57c6df5332db0cbd833 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 04:05:06,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 04:05:06,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 04:05:06,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 04:05:06,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 04:05:06,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 04:05:06,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 04:05:06,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 04:05:06,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 04:05:06,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 04:05:06,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 04:05:06,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 04:05:06,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 04:05:06,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 04:05:06,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 04:05:06,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 04:05:06,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 04:05:06,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 04:05:06,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 04:05:06,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 04:05:06,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 04:05:06,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 04:05:06,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 04:05:07,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 04:05:07,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 04:05:07,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 04:05:07,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 04:05:07,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 04:05:07,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 04:05:07,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 04:05:07,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 04:05:07,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 04:05:07,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 04:05:07,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 04:05:07,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 04:05:07,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 04:05:07,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 04:05:07,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 04:05:07,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 04:05:07,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 04:05:07,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 04:05:07,012 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-07-06 04:05:07,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 04:05:07,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 04:05:07,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 04:05:07,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 04:05:07,044 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 04:05:07,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 04:05:07,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 04:05:07,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 04:05:07,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-06 04:05:07,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 04:05:07,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-06 04:05:07,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-06 04:05:07,047 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 04:05:07,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-06 04:05:07,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 04:05:07,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 04:05:07,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 04:05:07,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 04:05:07,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 04:05:07,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 04:05:07,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-06 04:05:07,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 04:05:07,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 04:05:07,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-06 04:05:07,049 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 04:05:07,049 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8bc42363f74896331ced57c6df5332db0cbd833 [2021-07-06 04:05:07,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 04:05:07,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 04:05:07,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 04:05:07,415 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 04:05:07,415 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 04:05:07,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2021-07-06 04:05:07,482 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91e745ab/ff30076b59804ee7840edd79888f3f82/FLAG505ad5f42 [2021-07-06 04:05:08,421 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 04:05:08,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2021-07-06 04:05:08,480 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91e745ab/ff30076b59804ee7840edd79888f3f82/FLAG505ad5f42 [2021-07-06 04:05:08,783 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91e745ab/ff30076b59804ee7840edd79888f3f82 [2021-07-06 04:05:08,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 04:05:08,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-06 04:05:08,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 04:05:08,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 04:05:08,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 04:05:08,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:05:08" (1/1) ... [2021-07-06 04:05:08,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c59b7c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:05:08, skipping insertion in model container [2021-07-06 04:05:08,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:05:08" (1/1) ... [2021-07-06 04:05:08,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 04:05:09,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 04:05:11,201 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-07-06 04:05:11,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7170ad46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:05:11, skipping insertion in model container [2021-07-06 04:05:11,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 04:05:11,203 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-06 04:05:11,205 INFO L168 Benchmark]: Toolchain (without parser) took 2417.06 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 30.8 MB in the beginning and 32.5 MB in the end (delta: -1.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2021-07-06 04:05:11,205 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory is still 33.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 04:05:11,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2400.57 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 30.4 MB in the beginning and 32.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2021-07-06 04:05:11,207 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory is still 33.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2400.57 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 30.4 MB in the beginning and 32.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 04:05:12,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 04:05:12,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 04:05:12,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 04:05:12,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 04:05:12,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 04:05:12,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 04:05:12,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 04:05:12,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 04:05:12,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 04:05:12,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 04:05:12,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 04:05:12,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 04:05:12,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 04:05:12,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 04:05:12,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 04:05:12,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 04:05:12,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 04:05:12,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 04:05:12,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 04:05:12,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 04:05:12,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 04:05:12,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 04:05:12,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 04:05:12,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 04:05:12,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 04:05:12,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 04:05:12,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 04:05:12,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 04:05:12,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 04:05:12,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 04:05:12,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 04:05:12,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 04:05:12,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 04:05:12,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 04:05:12,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 04:05:12,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 04:05:12,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 04:05:12,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 04:05:12,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 04:05:12,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 04:05:12,968 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-07-06 04:05:13,004 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 04:05:13,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 04:05:13,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 04:05:13,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 04:05:13,008 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 04:05:13,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 04:05:13,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 04:05:13,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-06 04:05:13,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 04:05:13,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-06 04:05:13,010 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 04:05:13,010 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 04:05:13,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-06 04:05:13,011 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 04:05:13,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-06 04:05:13,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 04:05:13,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 04:05:13,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 04:05:13,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 04:05:13,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 04:05:13,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 04:05:13,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-06 04:05:13,013 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 04:05:13,013 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 04:05:13,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-06 04:05:13,013 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 04:05:13,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 04:05:13,014 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8bc42363f74896331ced57c6df5332db0cbd833 [2021-07-06 04:05:13,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 04:05:13,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 04:05:13,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 04:05:13,316 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 04:05:13,316 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 04:05:13,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2021-07-06 04:05:13,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e04a562c6/bfb68204c3564b87acba58218084ddd0/FLAG7f8edc8fa [2021-07-06 04:05:14,246 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 04:05:14,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2021-07-06 04:05:14,302 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e04a562c6/bfb68204c3564b87acba58218084ddd0/FLAG7f8edc8fa [2021-07-06 04:05:14,648 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e04a562c6/bfb68204c3564b87acba58218084ddd0 [2021-07-06 04:05:14,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 04:05:14,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-06 04:05:14,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 04:05:14,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 04:05:14,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 04:05:14,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:05:14" (1/1) ... [2021-07-06 04:05:14,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d48d098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:05:14, skipping insertion in model container [2021-07-06 04:05:14,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:05:14" (1/1) ... [2021-07-06 04:05:14,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 04:05:14,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 04:05:17,223 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-07-06 04:05:17,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@577014b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:05:17, skipping insertion in model container [2021-07-06 04:05:17,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 04:05:17,224 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-06 04:05:17,226 INFO L168 Benchmark]: Toolchain (without parser) took 2557.03 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 33.3 MB in the beginning and 42.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 40.8 MB. Max. memory is 16.1 GB. [2021-07-06 04:05:17,227 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 04:05:17,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2554.79 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 33.1 MB in the beginning and 42.7 MB in the end (delta: -9.6 MB). Peak memory consumption was 40.8 MB. Max. memory is 16.1 GB. [2021-07-06 04:05:17,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2554.79 ms. Allocated memory was 67.1 MB in the beginning and 111.1 MB in the end (delta: 44.0 MB). Free memory was 33.1 MB in the beginning and 42.7 MB in the end (delta: -9.6 MB). Peak memory consumption was 40.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...