./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 f470102c 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 0aa43d7d439b8374435e59925252c5c07ac32bd9 ......................................................................................................................... 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 0aa43d7d439b8374435e59925252c5c07ac32bd9 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:09:38,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:09:38,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:09:38,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:09:38,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:09:38,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:09:38,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:09:38,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:09:38,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:09:38,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:09:38,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:09:38,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:09:38,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:09:38,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:09:38,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:09:38,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:09:38,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:09:38,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:09:38,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:09:38,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:09:38,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:09:38,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:09:38,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:09:38,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:09:38,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:09:38,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:09:38,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:09:38,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:09:38,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:09:38,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:09:38,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:09:38,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:09:38,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:09:38,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:09:38,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:09:38,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:09:38,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:09:38,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:09:38,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:09:38,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:09:38,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:09:38,805 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:09:38,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:09:38,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:09:38,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:09:38,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:09:38,822 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:09:38,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:09:38,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:09:38,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:09:38,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:09:38,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:09:38,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:09:38,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:09:38,825 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:09:38,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:09:38,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:09:38,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:09:38,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:09:38,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:09:38,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:09:38,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:09:38,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:09:38,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:09:38,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:09:38,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:09:38,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:09:38,828 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:09:38,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:09:38,829 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 -> 0aa43d7d439b8374435e59925252c5c07ac32bd9 [2019-11-28 19:09:39,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:09:39,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:09:39,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:09:39,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:09:39,200 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:09:39,201 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-28 19:09:39,264 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/425498c9f/2d0bb5050ca74f18a75669660be5e046/FLAG7cc7d999c [2019-11-28 19:09:40,983 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:09:40,987 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-28 19:09:41,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/425498c9f/2d0bb5050ca74f18a75669660be5e046/FLAG7cc7d999c [2019-11-28 19:09:41,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/425498c9f/2d0bb5050ca74f18a75669660be5e046 [2019-11-28 19:09:41,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:09:41,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:09:41,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:09:41,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:09:41,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:09:41,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:09:41" (1/1) ... [2019-11-28 19:09:41,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@894aaef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:09:41, skipping insertion in model container [2019-11-28 19:09:41,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:09:41" (1/1) ... [2019-11-28 19:09:41,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:09:42,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:09:56,353 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-11-28 19:09:56,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68020105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:09:56, skipping insertion in model container [2019-11-28 19:09:56,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:09:56,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:09:56,358 INFO L168 Benchmark]: Toolchain (without parser) took 14783.84 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 859.6 MB in the beginning and 985.1 MB in the end (delta: -125.4 MB). Peak memory consumption was 245.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:09:56,359 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:09:56,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14780.60 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 859.6 MB in the beginning and 985.1 MB in the end (delta: -125.4 MB). Peak memory consumption was 245.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:09:56,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 14780.60 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 859.6 MB in the beginning and 985.1 MB in the end (delta: -125.4 MB). Peak memory consumption was 245.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13050]: 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 0.1.25-f470102 [2019-11-28 19:09:58,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:09:58,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:09:58,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:09:58,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:09:58,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:09:58,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:09:58,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:09:58,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:09:58,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:09:58,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:09:58,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:09:58,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:09:58,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:09:58,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:09:58,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:09:58,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:09:58,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:09:58,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:09:58,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:09:58,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:09:58,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:09:58,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:09:58,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:09:58,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:09:58,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:09:58,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:09:58,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:09:58,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:09:58,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:09:58,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:09:58,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:09:58,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:09:58,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:09:58,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:09:58,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:09:58,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:09:58,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:09:58,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:09:58,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:09:58,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:09:58,317 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:09:58,344 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:09:58,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:09:58,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:09:58,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:09:58,347 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:09:58,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:09:58,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:09:58,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:09:58,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:09:58,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:09:58,349 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:09:58,349 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:09:58,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:09:58,350 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:09:58,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:09:58,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:09:58,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:09:58,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:09:58,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:09:58,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:09:58,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:09:58,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:09:58,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:09:58,353 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:09:58,353 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:09:58,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:09:58,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:09:58,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:09:58,354 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:09:58,355 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 -> 0aa43d7d439b8374435e59925252c5c07ac32bd9 [2019-11-28 19:09:58,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:09:58,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:09:58,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:09:58,725 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:09:58,725 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:09:58,726 INFO L428 ainManager$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 [2019-11-28 19:09:58,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54c6aa0e3/603c7af66d9f4f98ac1f8c287620f4b1/FLAGe5e6aee6e [2019-11-28 19:10:00,716 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:10:00,717 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 [2019-11-28 19:10:00,914 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54c6aa0e3/603c7af66d9f4f98ac1f8c287620f4b1/FLAGe5e6aee6e [2019-11-28 19:10:01,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54c6aa0e3/603c7af66d9f4f98ac1f8c287620f4b1 [2019-11-28 19:10:01,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:10:01,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:10:01,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:10:01,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:10:01,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:10:01,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:10:01" (1/1) ... [2019-11-28 19:10:01,261 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 28.11 07:10:01, skipping insertion in model container [2019-11-28 19:10:01,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:10:01" (1/1) ... [2019-11-28 19:10:01,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:10:01,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:10:15,458 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-11-28 19:10:15,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@300fc6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:10:15, skipping insertion in model container [2019-11-28 19:10:15,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:10:15,460 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:10:15,463 INFO L168 Benchmark]: Toolchain (without parser) took 14213.31 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 336.6 MB). Free memory was 852.8 MB in the beginning and 987.5 MB in the end (delta: -134.6 MB). Peak memory consumption was 246.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:10:15,464 INFO L168 Benchmark]: CDTParser took 1.05 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:10:15,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14208.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 336.6 MB). Free memory was 852.8 MB in the beginning and 987.5 MB in the end (delta: -134.6 MB). Peak memory consumption was 246.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:10:15,467 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 14208.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 336.6 MB). Free memory was 852.8 MB in the beginning and 987.5 MB in the end (delta: -134.6 MB). Peak memory consumption was 246.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13050]: 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...