./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 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32e670818de5b204e5e65dc7e41c6fad590afcaf ......................................................................................................................... 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 -Xmx15G -Xms4m -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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32e670818de5b204e5e65dc7e41c6fad590afcaf ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:44:15,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:44:15,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:44:15,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:44:15,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:44:15,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:44:15,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:44:15,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:44:15,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:44:15,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:44:15,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:44:15,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:44:15,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:44:15,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:44:15,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:44:15,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:44:15,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:44:15,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:44:15,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:44:15,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:44:15,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:44:15,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:44:15,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:44:15,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:44:15,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:44:15,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:44:15,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:44:15,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:44:15,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:44:15,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:44:15,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:44:15,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:44:15,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:44:15,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:44:15,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:44:15,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:44:15,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:44:15,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:44:15,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:44:15,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:44:15,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:44:15,478 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 05:44:15,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:44:15,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:44:15,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:44:15,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:44:15,502 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:44:15,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:44:15,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:44:15,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:44:15,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:44:15,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:44:15,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:44:15,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:44:15,505 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:44:15,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:44:15,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:44:15,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:44:15,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:44:15,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:44:15,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:44:15,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:44:15,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:44:15,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:44:15,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:44:15,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:44:15,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:44:15,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:44:15,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:44:15,509 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(reach_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 -> 32e670818de5b204e5e65dc7e41c6fad590afcaf [2020-10-20 05:44:15,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:44:15,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:44:15,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:44:15,725 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:44:15,726 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:44:15,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2020-10-20 05:44:15,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e855f4f8/c0847719e77c4b358600e21265c7504d/FLAG8bd499dcf [2020-10-20 05:44:16,929 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:44:16,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2020-10-20 05:44:17,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e855f4f8/c0847719e77c4b358600e21265c7504d/FLAG8bd499dcf [2020-10-20 05:44:17,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e855f4f8/c0847719e77c4b358600e21265c7504d [2020-10-20 05:44:17,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:44:17,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:44:17,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:44:17,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:44:17,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:44:17,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:44:17" (1/1) ... [2020-10-20 05:44:17,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5ec251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:44:17, skipping insertion in model container [2020-10-20 05:44:17,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:44:17" (1/1) ... [2020-10-20 05:44:17,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:44:17,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:44:20,478 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-10-20 05:44:20,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4372a90d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:44:20, skipping insertion in model container [2020-10-20 05:44:20,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:44:20,480 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:44:20,485 INFO L168 Benchmark]: Toolchain (without parser) took 3399.77 ms. Allocated memory was 47.2 MB in the beginning and 82.3 MB in the end (delta: 35.1 MB). Free memory was 18.2 MB in the beginning and 16.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 49.4 MB. Max. memory is 14.3 GB. [2020-10-20 05:44:20,488 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 12.3 MB in the beginning and 12.2 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. [2020-10-20 05:44:20,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3392.57 ms. Allocated memory was 47.2 MB in the beginning and 82.3 MB in the end (delta: 35.1 MB). Free memory was 17.3 MB in the beginning and 16.6 MB in the end (delta: 714.0 kB). Peak memory consumption was 48.5 MB. Max. memory is 14.3 GB. [2020-10-20 05:44:20,495 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 12.3 MB in the beginning and 12.2 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3392.57 ms. Allocated memory was 47.2 MB in the beginning and 82.3 MB in the end (delta: 35.1 MB). Free memory was 17.3 MB in the beginning and 16.6 MB in the end (delta: 714.0 kB). Peak memory consumption was 48.5 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 05:44:22,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:44:22,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:44:22,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:44:22,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:44:22,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:44:22,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:44:22,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:44:22,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:44:22,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:44:22,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:44:22,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:44:22,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:44:22,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:44:22,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:44:22,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:44:22,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:44:22,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:44:22,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:44:22,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:44:22,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:44:22,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:44:22,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:44:22,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:44:22,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:44:22,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:44:22,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:44:22,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:44:22,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:44:22,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:44:22,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:44:22,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:44:22,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:44:22,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:44:22,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:44:22,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:44:22,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:44:22,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:44:22,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:44:22,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:44:22,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:44:22,746 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 05:44:22,768 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:44:22,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:44:22,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:44:22,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:44:22,770 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:44:22,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:44:22,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:44:22,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:44:22,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:44:22,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:44:22,771 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:44:22,772 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:44:22,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:44:22,772 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:44:22,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:44:22,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:44:22,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:44:22,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:44:22,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:44:22,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:44:22,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:44:22,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:44:22,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:44:22,775 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:44:22,775 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:44:22,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:44:22,775 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:44:22,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:44:22,776 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 05:44:22,776 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(reach_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 -> 32e670818de5b204e5e65dc7e41c6fad590afcaf [2020-10-20 05:44:22,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:44:22,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:44:22,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:44:22,996 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:44:22,996 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:44:22,997 INFO L432 ainManager$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 [2020-10-20 05:44:23,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05319d573/6d6cb240eca44a57a99a5aac4a66b844/FLAG9685c82ce [2020-10-20 05:44:24,324 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:44:24,325 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 [2020-10-20 05:44:24,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05319d573/6d6cb240eca44a57a99a5aac4a66b844/FLAG9685c82ce [2020-10-20 05:44:24,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05319d573/6d6cb240eca44a57a99a5aac4a66b844 [2020-10-20 05:44:24,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:44:24,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:44:24,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:44:24,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:44:24,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:44:24,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:44:24" (1/1) ... [2020-10-20 05:44:24,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c62dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:44:24, skipping insertion in model container [2020-10-20 05:44:24,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:44:24" (1/1) ... [2020-10-20 05:44:24,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:44:25,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:44:28,251 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-10-20 05:44:28,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b0adfb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:44:28, skipping insertion in model container [2020-10-20 05:44:28,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:44:28,254 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:44:28,256 INFO L168 Benchmark]: Toolchain (without parser) took 3329.58 ms. Allocated memory was 57.1 MB in the beginning and 101.2 MB in the end (delta: 44.0 MB). Free memory was 30.9 MB in the beginning and 41.5 MB in the end (delta: -10.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 14.3 GB. [2020-10-20 05:44:28,259 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 33.6 MB. Free memory was 11.5 MB in the beginning and 11.5 MB in the end (delta: 47.8 kB). Peak memory consumption was 47.8 kB. Max. memory is 14.3 GB. [2020-10-20 05:44:28,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3320.81 ms. Allocated memory was 57.1 MB in the beginning and 101.2 MB in the end (delta: 44.0 MB). Free memory was 30.0 MB in the beginning and 41.5 MB in the end (delta: -11.6 MB). Peak memory consumption was 56.8 MB. Max. memory is 14.3 GB. [2020-10-20 05:44:28,265 INFO L339 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 33.6 MB. Free memory was 11.5 MB in the beginning and 11.5 MB in the end (delta: 47.8 kB). Peak memory consumption was 47.8 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3320.81 ms. Allocated memory was 57.1 MB in the beginning and 101.2 MB in the end (delta: 44.0 MB). Free memory was 30.0 MB in the beginning and 41.5 MB in the end (delta: -11.6 MB). Peak memory consumption was 56.8 MB. Max. memory is 14.3 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...