./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.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 8052dc07b713cc5b1b8c66825bb3cb62b3706040 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.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 8052dc07b713cc5b1b8c66825bb3cb62b3706040 ........................................................................................................................... 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 20:01:33,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 20:01:33,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 20:01:33,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 20:01:33,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 20:01:33,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 20:01:33,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 20:01:33,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 20:01:33,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 20:01:33,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 20:01:33,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 20:01:33,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 20:01:33,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 20:01:33,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 20:01:33,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 20:01:33,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 20:01:33,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 20:01:33,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 20:01:33,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 20:01:33,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 20:01:33,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 20:01:33,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 20:01:33,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 20:01:33,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 20:01:33,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 20:01:33,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 20:01:33,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 20:01:33,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 20:01:33,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 20:01:33,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 20:01:33,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 20:01:33,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 20:01:33,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 20:01:33,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 20:01:33,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 20:01:33,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 20:01:33,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 20:01:33,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 20:01:33,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 20:01:33,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 20:01:33,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 20:01:33,191 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 20:01:33,223 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 20:01:33,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 20:01:33,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 20:01:33,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 20:01:33,231 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 20:01:33,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 20:01:33,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 20:01:33,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 20:01:33,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 20:01:33,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 20:01:33,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 20:01:33,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 20:01:33,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 20:01:33,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 20:01:33,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 20:01:33,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 20:01:33,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 20:01:33,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 20:01:33,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 20:01:33,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 20:01:33,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 20:01:33,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 20:01:33,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 20:01:33,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 20:01:33,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 20:01:33,238 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 20:01:33,239 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 20:01:33,239 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 -> 8052dc07b713cc5b1b8c66825bb3cb62b3706040 [2019-11-28 20:01:33,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 20:01:33,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 20:01:33,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 20:01:33,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 20:01:33,590 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 20:01:33,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2019-11-28 20:01:33,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9b9a12c/f685b8233cb5464db5dd0741dabfc04b/FLAG08f77e16f [2019-11-28 20:01:34,882 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 20:01:34,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2019-11-28 20:01:34,965 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9b9a12c/f685b8233cb5464db5dd0741dabfc04b/FLAG08f77e16f [2019-11-28 20:01:35,025 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9b9a12c/f685b8233cb5464db5dd0741dabfc04b [2019-11-28 20:01:35,029 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 20:01:35,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 20:01:35,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 20:01:35,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 20:01:35,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 20:01:35,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:01:35" (1/1) ... [2019-11-28 20:01:35,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d0c63d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:01:35, skipping insertion in model container [2019-11-28 20:01:35,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:01:35" (1/1) ... [2019-11-28 20:01:35,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 20:01:35,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 20:01:37,658 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-11-28 20:01:37,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a573801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:01:37, skipping insertion in model container [2019-11-28 20:01:37,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 20:01:37,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 20:01:37,663 INFO L168 Benchmark]: Toolchain (without parser) took 2631.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 928.2 MB in the beginning and 1.1 GB in the end (delta: -133.2 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. [2019-11-28 20:01:37,664 INFO L168 Benchmark]: CDTParser took 0.56 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 20:01:37,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2623.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 928.2 MB in the beginning and 1.1 GB in the end (delta: -133.2 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. [2019-11-28 20:01:37,668 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 2623.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 928.2 MB in the beginning and 1.1 GB in the end (delta: -133.2 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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 20:01:39,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 20:01:39,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 20:01:39,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 20:01:39,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 20:01:39,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 20:01:39,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 20:01:39,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 20:01:39,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 20:01:39,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 20:01:39,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 20:01:39,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 20:01:39,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 20:01:39,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 20:01:39,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 20:01:39,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 20:01:39,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 20:01:39,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 20:01:39,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 20:01:39,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 20:01:39,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 20:01:39,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 20:01:39,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 20:01:39,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 20:01:39,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 20:01:39,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 20:01:39,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 20:01:39,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 20:01:39,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 20:01:39,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 20:01:39,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 20:01:39,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 20:01:39,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 20:01:39,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 20:01:39,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 20:01:39,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 20:01:39,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 20:01:39,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 20:01:39,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 20:01:39,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 20:01:39,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 20:01:39,451 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 20:01:39,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 20:01:39,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 20:01:39,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 20:01:39,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 20:01:39,481 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 20:01:39,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 20:01:39,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 20:01:39,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 20:01:39,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 20:01:39,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 20:01:39,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 20:01:39,484 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 20:01:39,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 20:01:39,484 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 20:01:39,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 20:01:39,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 20:01:39,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 20:01:39,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 20:01:39,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 20:01:39,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 20:01:39,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 20:01:39,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 20:01:39,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 20:01:39,487 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 20:01:39,488 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 20:01:39,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 20:01:39,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 20:01:39,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 20:01:39,489 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 20:01:39,489 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 -> 8052dc07b713cc5b1b8c66825bb3cb62b3706040 [2019-11-28 20:01:39,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 20:01:39,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 20:01:39,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 20:01:39,847 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 20:01:39,848 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 20:01:39,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2019-11-28 20:01:39,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9d6e3bc/a5e4ea04144b430cbe120a822dc5b020/FLAG6d4b74231 [2019-11-28 20:01:41,066 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 20:01:41,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2019-11-28 20:01:41,157 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9d6e3bc/a5e4ea04144b430cbe120a822dc5b020/FLAG6d4b74231 [2019-11-28 20:01:41,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9d6e3bc/a5e4ea04144b430cbe120a822dc5b020 [2019-11-28 20:01:41,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 20:01:41,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 20:01:41,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 20:01:41,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 20:01:41,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 20:01:41,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:01:41" (1/1) ... [2019-11-28 20:01:41,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fcca56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:01:41, skipping insertion in model container [2019-11-28 20:01:41,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:01:41" (1/1) ... [2019-11-28 20:01:41,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 20:01:41,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 20:01:43,887 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-11-28 20:01:43,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58d65c2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:01:43, skipping insertion in model container [2019-11-28 20:01:43,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 20:01:43,889 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 20:01:43,892 INFO L168 Benchmark]: Toolchain (without parser) took 2619.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 928.2 MB in the beginning and 1.0 GB in the end (delta: -76.8 MB). Peak memory consumption was 138.1 MB. Max. memory is 11.5 GB. [2019-11-28 20:01:43,893 INFO L168 Benchmark]: CDTParser took 0.34 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 20:01:43,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2613.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 928.2 MB in the beginning and 1.0 GB in the end (delta: -76.8 MB). Peak memory consumption was 138.1 MB. Max. memory is 11.5 GB. [2019-11-28 20:01:43,896 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 2613.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 928.2 MB in the beginning and 1.0 GB in the end (delta: -76.8 MB). Peak memory consumption was 138.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...