./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 06579841641a03a4aeac35bedce31d6a0d7f75ae ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 06579841641a03a4aeac35bedce31d6a0d7f75ae ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:52:23,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:52:23,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:52:23,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:52:23,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:52:23,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:52:23,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:52:23,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:52:23,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:52:23,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:52:23,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:52:23,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:52:23,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:52:23,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:52:23,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:52:23,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:52:23,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:52:23,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:52:23,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:52:23,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:52:23,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:52:23,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:52:23,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:52:23,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:52:23,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:52:23,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:52:23,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:52:23,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:52:23,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:52:23,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:52:23,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:52:23,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:52:23,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:52:23,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:52:23,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:52:23,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:52:23,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:52:23,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:52:23,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:52:23,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:52:23,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:52:23,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:52:23,543 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:52:23,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:52:23,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:52:23,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:52:23,551 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:52:23,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:52:23,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:52:23,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:52:23,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:52:23,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:52:23,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:52:23,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:52:23,554 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:52:23,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:52:23,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:52:23,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:52:23,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:52:23,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:52:23,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:52:23,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:52:23,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:52:23,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:52:23,558 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:52:23,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:52:23,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:52:23,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:52:23,559 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 06579841641a03a4aeac35bedce31d6a0d7f75ae [2019-11-25 23:52:24,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:52:24,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:52:24,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:52:24,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:52:24,068 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:52:24,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2019-11-25 23:52:24,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940d5a4aa/a780d119977046ca9c13aed14d9a8134/FLAG6a23e3eb8 [2019-11-25 23:52:25,967 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:52:25,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2019-11-25 23:52:26,137 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940d5a4aa/a780d119977046ca9c13aed14d9a8134/FLAG6a23e3eb8 [2019-11-25 23:52:26,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940d5a4aa/a780d119977046ca9c13aed14d9a8134 [2019-11-25 23:52:26,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:52:26,268 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:52:26,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:52:26,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:52:26,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:52:26,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:26" (1/1) ... [2019-11-25 23:52:26,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:52:26, skipping insertion in model container [2019-11-25 23:52:26,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:26" (1/1) ... [2019-11-25 23:52:26,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:52:26,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:52:29,945 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2019-11-25 23:52:29,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e3547aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:52:29, skipping insertion in model container [2019-11-25 23:52:29,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:52:29,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:52:29,960 INFO L168 Benchmark]: Toolchain (without parser) took 3685.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 915.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 113.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:52:29,961 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:52:29,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3677.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 915.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 113.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:52:29,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3677.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 915.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 113.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9475]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:52:32,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:52:32,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:52:32,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:52:32,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:52:32,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:52:32,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:52:32,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:52:32,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:52:32,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:52:32,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:52:32,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:52:32,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:52:32,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:52:32,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:52:32,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:52:32,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:52:32,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:52:32,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:52:32,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:52:32,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:52:32,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:52:32,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:52:32,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:52:32,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:52:32,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:52:32,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:52:32,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:52:32,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:52:32,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:52:32,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:52:32,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:52:32,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:52:32,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:52:32,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:52:32,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:52:32,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:52:32,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:52:32,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:52:32,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:52:32,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:52:32,986 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:52:33,019 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:52:33,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:52:33,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:52:33,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:52:33,025 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:52:33,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:52:33,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:52:33,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:52:33,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:52:33,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:52:33,027 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:52:33,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:52:33,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:52:33,028 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:52:33,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:52:33,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:52:33,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:52:33,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:52:33,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:52:33,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:52:33,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:52:33,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:52:33,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:52:33,033 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:52:33,033 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:52:33,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:52:33,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:52:33,034 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:52:33,034 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 06579841641a03a4aeac35bedce31d6a0d7f75ae [2019-11-25 23:52:33,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:52:33,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:52:33,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:52:33,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:52:33,555 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:52:33,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2019-11-25 23:52:33,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/903bb4303/68faeead2969428c800bc3192620f629/FLAG9f48e71ae [2019-11-25 23:52:35,420 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:52:35,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--bnx2fc--bnx2fc.ko-entry_point.cil.out.i [2019-11-25 23:52:35,542 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/903bb4303/68faeead2969428c800bc3192620f629/FLAG9f48e71ae [2019-11-25 23:52:35,767 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/903bb4303/68faeead2969428c800bc3192620f629 [2019-11-25 23:52:35,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:52:35,778 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:52:35,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:52:35,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:52:35,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:52:35,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:35" (1/1) ... [2019-11-25 23:52:35,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8461f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:52:35, skipping insertion in model container [2019-11-25 23:52:35,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:35" (1/1) ... [2019-11-25 23:52:35,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:52:36,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:52:39,965 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG [2019-11-25 23:52:39,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c90565a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:52:39, skipping insertion in model container [2019-11-25 23:52:39,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:52:39,971 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:52:39,978 INFO L168 Benchmark]: Toolchain (without parser) took 4194.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 930.1 MB in the beginning and 907.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:52:39,979 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:52:39,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4191.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 930.1 MB in the beginning and 907.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:52:39,988 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4191.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 930.1 MB in the beginning and 907.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9475]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: BNX2FC_IO_DBG RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...