./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 509859d6 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 0.1.24-509859d [2019-11-27 17:02:14,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:02:14,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:02:14,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:02:14,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:02:14,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:02:14,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:02:14,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:02:14,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:02:14,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:02:14,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:02:14,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:02:14,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:02:14,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:02:14,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:02:14,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:02:14,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:02:14,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:02:14,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:02:14,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:02:14,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:02:14,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:02:14,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:02:14,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:02:14,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:02:14,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:02:14,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:02:14,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:02:14,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:02:14,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:02:14,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:02:14,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:02:14,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:02:14,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:02:14,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:02:14,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:02:14,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:02:14,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:02:14,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:02:14,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:02:14,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:02:14,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:02:14,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:02:14,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:02:14,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:02:14,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:02:14,442 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:02:14,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:02:14,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:02:14,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:02:14,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:02:14,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:02:14,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:02:14,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:02:14,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:02:14,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:02:14,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:02:14,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:02:14,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:02:14,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:02:14,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:02:14,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:02:14,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:02:14,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:02:14,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:02:14,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:02:14,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:02:14,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:02:14,457 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 [2019-11-27 17:02:15,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:02:15,106 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:02:15,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:02:15,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:02:15,118 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:02:15,120 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-27 17:02:15,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00ba8e2a0/cd3cf98d891a40be89e4496917180d76/FLAG5b4367bca [2019-11-27 17:02:19,414 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:02:19,417 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-11-27 17:02:19,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00ba8e2a0/cd3cf98d891a40be89e4496917180d76/FLAG5b4367bca [2019-11-27 17:02:19,956 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00ba8e2a0/cd3cf98d891a40be89e4496917180d76 [2019-11-27 17:02:19,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:02:19,975 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:02:19,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:19,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:02:19,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:02:19,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:19" (1/1) ... [2019-11-27 17:02:20,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27471e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:19, skipping insertion in model container [2019-11-27 17:02:20,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:19" (1/1) ... [2019-11-27 17:02:20,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:02:21,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:02:37,161 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-11-27 17:02:37,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f044dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:37, skipping insertion in model container [2019-11-27 17:02:37,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:37,164 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:02:37,184 INFO L168 Benchmark]: Toolchain (without parser) took 17194.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 923.4 MB in the end (delta: -59.4 MB). Peak memory consumption was 221.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:37,185 INFO L168 Benchmark]: CDTParser took 1.03 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:02:37,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17185.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 923.4 MB in the end (delta: -59.4 MB). Peak memory consumption was 221.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:37,194 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.03 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 17185.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 923.4 MB in the end (delta: -59.4 MB). Peak memory consumption was 221.5 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 17:02:41,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:02:41,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:02:41,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:02:41,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:02:41,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:02:41,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:02:41,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:02:41,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:02:41,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:02:41,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:02:41,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:02:41,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:02:41,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:02:41,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:02:41,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:02:41,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:02:41,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:02:41,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:02:41,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:02:41,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:02:41,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:02:41,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:02:41,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:02:41,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:02:41,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:02:41,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:02:41,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:02:41,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:02:41,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:02:41,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:02:41,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:02:41,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:02:41,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:02:41,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:02:41,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:02:41,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:02:41,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:02:41,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:02:41,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:02:41,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:02:41,353 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:02:41,395 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:02:41,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:02:41,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:02:41,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:02:41,405 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:02:41,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:02:41,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:02:41,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:02:41,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:02:41,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:02:41,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:02:41,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:02:41,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:02:41,412 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:02:41,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:02:41,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:02:41,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:02:41,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:02:41,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:02:41,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:02:41,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:02:41,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:02:41,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:02:41,418 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:02:41,418 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:02:41,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:02:41,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:02:41,421 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:02:41,422 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 [2019-11-27 17:02:42,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:02:42,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:02:42,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:02:42,073 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:02:42,077 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:02:42,079 INFO L428 ainManager$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 [2019-11-27 17:02:42,235 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3a5db543/423f340ff9fc480faaab9a8d4f94fc8e/FLAGbe7d9fe87 [2019-11-27 17:02:46,084 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:02:46,093 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 [2019-11-27 17:02:46,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3a5db543/423f340ff9fc480faaab9a8d4f94fc8e/FLAGbe7d9fe87 [2019-11-27 17:02:46,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3a5db543/423f340ff9fc480faaab9a8d4f94fc8e [2019-11-27 17:02:46,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:02:46,582 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:02:46,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:46,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:02:46,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:02:46,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:46" (1/1) ... [2019-11-27 17:02:46,614 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 27.11 05:02:46, skipping insertion in model container [2019-11-27 17:02:46,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:46" (1/1) ... [2019-11-27 17:02:46,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:02:48,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:03,517 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-11-27 17:03:03,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c3a5bea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:03, skipping insertion in model container [2019-11-27 17:03:03,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:03,520 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:03:03,524 INFO L168 Benchmark]: Toolchain (without parser) took 16940.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 906.6 MB in the end (delta: -42.6 MB). Peak memory consumption was 221.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:03,531 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:03:03,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16933.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 906.6 MB in the end (delta: -42.6 MB). Peak memory consumption was 221.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:03,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 16933.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 906.6 MB in the end (delta: -42.6 MB). Peak memory consumption was 221.5 MB. Max. memory is 12.5 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...