./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.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-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.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 5d2c7424c4b73ad66e4f3d69015c169268e1e021 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.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 5d2c7424c4b73ad66e4f3d69015c169268e1e021 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:44:30,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:44:30,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:44:30,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:44:30,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:44:30,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:44:30,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:44:30,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:44:30,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:44:30,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:44:30,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:44:30,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:44:30,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:44:30,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:44:30,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:44:30,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:44:30,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:44:30,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:44:31,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:44:31,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:44:31,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:44:31,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:44:31,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:44:31,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:44:31,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:44:31,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:44:31,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:44:31,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:44:31,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:44:31,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:44:31,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:44:31,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:44:31,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:44:31,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:44:31,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:44:31,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:44:31,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:44:31,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:44:31,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:44:31,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:44:31,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:44:31,081 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:44:31,123 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:44:31,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:44:31,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:44:31,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:44:31,135 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:44:31,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:44:31,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:44:31,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:44:31,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:44:31,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:44:31,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:44:31,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:44:31,143 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:44:31,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:44:31,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:44:31,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:44:31,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:44:31,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:44:31,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:44:31,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:44:31,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:44:31,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:44:31,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:44:31,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:44:31,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:44:31,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:44:31,149 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 -> 5d2c7424c4b73ad66e4f3d69015c169268e1e021 [2019-11-25 23:44:31,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:44:31,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:44:31,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:44:31,878 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:44:31,881 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:44:31,882 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-25 23:44:32,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/192669fb0/4e3148e8e8ef498b8904e0d0fff7a91a/FLAG3c19595a3 [2019-11-25 23:44:36,211 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:44:36,216 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-25 23:44:36,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/192669fb0/4e3148e8e8ef498b8904e0d0fff7a91a/FLAG3c19595a3 [2019-11-25 23:44:36,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/192669fb0/4e3148e8e8ef498b8904e0d0fff7a91a [2019-11-25 23:44:36,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:44:36,804 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:44:36,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:36,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:44:36,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:44:36,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:36" (1/1) ... [2019-11-25 23:44:36,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:36, skipping insertion in model container [2019-11-25 23:44:36,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:36" (1/1) ... [2019-11-25 23:44:36,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:44:38,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:44:55,158 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-11-25 23:44:55,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64a03cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:55, skipping insertion in model container [2019-11-25 23:44:55,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:55,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:44:55,165 INFO L168 Benchmark]: Toolchain (without parser) took 18359.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.3 MB in the beginning and 911.3 MB in the end (delta: -53.0 MB). Peak memory consumption was 215.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:55,180 INFO L168 Benchmark]: CDTParser took 0.68 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 23:44:55,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18352.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.3 MB in the beginning and 911.3 MB in the end (delta: -53.0 MB). Peak memory consumption was 215.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:55,190 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 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 18352.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.3 MB in the beginning and 911.3 MB in the end (delta: -53.0 MB). Peak memory consumption was 215.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13051]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_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 23:44:59,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:44:59,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:44:59,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:44:59,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:44:59,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:44:59,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:44:59,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:44:59,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:44:59,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:44:59,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:44:59,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:44:59,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:44:59,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:44:59,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:44:59,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:44:59,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:44:59,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:44:59,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:44:59,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:44:59,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:44:59,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:44:59,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:44:59,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:44:59,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:44:59,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:44:59,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:44:59,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:44:59,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:44:59,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:44:59,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:44:59,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:44:59,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:44:59,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:44:59,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:44:59,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:44:59,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:44:59,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:44:59,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:44:59,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:44:59,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:44:59,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:44:59,497 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:44:59,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:44:59,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:44:59,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:44:59,504 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:44:59,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:44:59,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:44:59,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:44:59,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:44:59,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:44:59,509 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:44:59,510 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:44:59,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:44:59,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:44:59,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:44:59,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:44:59,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:44:59,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:44:59,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:44:59,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:44:59,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:44:59,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:44:59,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:44:59,518 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:44:59,518 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:44:59,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:44:59,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:44:59,520 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:44:59,520 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 -> 5d2c7424c4b73ad66e4f3d69015c169268e1e021 [2019-11-25 23:45:00,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:00,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:00,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:00,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:00,190 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:00,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-25 23:45:00,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651f3a72a/a98aa7b969aa4adf94c8f4657d1c964c/FLAGc80f1a702 [2019-11-25 23:45:05,022 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:05,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-25 23:45:05,368 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651f3a72a/a98aa7b969aa4adf94c8f4657d1c964c/FLAGc80f1a702 [2019-11-25 23:45:05,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651f3a72a/a98aa7b969aa4adf94c8f4657d1c964c [2019-11-25 23:45:05,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:05,416 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:05,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:05,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:05,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:05,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:05" (1/1) ... [2019-11-25 23:45:05,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fab552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:05, skipping insertion in model container [2019-11-25 23:45:05,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:05" (1/1) ... [2019-11-25 23:45:05,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:07,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:23,043 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-11-25 23:45:23,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55186db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23, skipping insertion in model container [2019-11-25 23:45:23,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:23,045 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:45:23,063 INFO L168 Benchmark]: Toolchain (without parser) took 17638.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.3 MB in the beginning and 899.8 MB in the end (delta: -41.6 MB). Peak memory consumption was 215.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:23,065 INFO L168 Benchmark]: CDTParser took 0.33 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 23:45:23,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17622.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.3 MB in the beginning and 899.8 MB in the end (delta: -41.6 MB). Peak memory consumption was 215.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:23,073 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 17622.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.3 MB in the beginning and 899.8 MB in the end (delta: -41.6 MB). Peak memory consumption was 215.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13051]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...