./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.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 26b4659eb01b9c42650b9554fdd443794d923405 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.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 26b4659eb01b9c42650b9554fdd443794d923405 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:56:17,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:56:17,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:56:17,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:56:17,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:56:17,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:56:17,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:56:17,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:56:17,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:56:17,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:56:17,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:56:17,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:56:17,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:56:17,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:56:17,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:56:17,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:56:17,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:56:17,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:56:17,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:56:17,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:56:17,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:56:17,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:56:17,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:56:17,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:56:17,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:56:17,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:56:17,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:56:17,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:56:17,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:56:17,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:56:17,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:56:17,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:56:17,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:56:17,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:56:17,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:56:17,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:56:17,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:56:17,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:56:17,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:56:17,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:56:17,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:56:17,686 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:56:17,724 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:56:17,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:56:17,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:56:17,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:56:17,735 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:56:17,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:56:17,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:56:17,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:56:17,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:56:17,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:56:17,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:56:17,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:56:17,741 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:56:17,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:56:17,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:56:17,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:56:17,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:56:17,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:56:17,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:56:17,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:56:17,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:56:17,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:56:17,748 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:56:17,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:56:17,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:56:17,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:56:17,750 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 -> 26b4659eb01b9c42650b9554fdd443794d923405 [2019-11-25 23:56:18,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:56:18,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:56:18,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:56:18,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:56:18,396 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:56:18,397 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-25 23:56:18,566 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2c37f23/c412f48a4bff476e977fdafa76b2d7ac/FLAG5eb8bc88f [2019-11-25 23:56:21,033 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:56:21,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-25 23:56:21,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2c37f23/c412f48a4bff476e977fdafa76b2d7ac/FLAG5eb8bc88f [2019-11-25 23:56:21,286 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2c37f23/c412f48a4bff476e977fdafa76b2d7ac [2019-11-25 23:56:21,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:56:21,299 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:56:21,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:21,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:56:21,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:56:21,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:21" (1/1) ... [2019-11-25 23:56:21,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24eb77c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:21, skipping insertion in model container [2019-11-25 23:56:21,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:21" (1/1) ... [2019-11-25 23:56:21,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:56:21,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:56:26,984 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-11-25 23:56:26,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c028c1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:26, skipping insertion in model container [2019-11-25 23:56:26,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:26,990 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:56:26,998 INFO L168 Benchmark]: Toolchain (without parser) took 5694.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 878.2 MB in the end (delta: 60.6 MB). Peak memory consumption was 99.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:27,002 INFO L168 Benchmark]: CDTParser took 1.67 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:56:27,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5684.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 878.2 MB in the end (delta: 54.9 MB). Peak memory consumption was 93.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:27,011 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.67 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5684.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 878.2 MB in the end (delta: 54.9 MB). Peak memory consumption was 93.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7124]: 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 0.1.24-65d6cd2 [2019-11-25 23:56:31,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:56:31,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:56:31,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:56:31,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:56:31,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:56:31,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:56:31,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:56:31,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:56:31,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:56:31,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:56:31,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:56:31,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:56:31,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:56:31,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:56:31,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:56:31,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:56:31,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:56:31,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:56:31,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:56:31,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:56:31,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:56:31,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:56:31,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:56:31,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:56:31,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:56:31,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:56:31,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:56:31,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:56:31,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:56:31,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:56:31,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:56:31,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:56:31,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:56:31,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:56:31,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:56:31,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:56:31,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:56:31,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:56:31,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:56:31,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:56:31,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:56:31,481 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:56:31,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:56:31,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:56:31,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:56:31,491 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:56:31,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:56:31,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:56:31,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:56:31,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:56:31,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:56:31,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:56:31,497 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:56:31,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:56:31,500 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:56:31,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:56:31,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:56:31,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:56:31,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:56:31,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:56:31,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:56:31,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:56:31,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:56:31,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:56:31,506 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:56:31,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:56:31,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:56:31,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:56:31,510 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:56:31,510 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 -> 26b4659eb01b9c42650b9554fdd443794d923405 [2019-11-25 23:56:32,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:56:32,147 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:56:32,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:56:32,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:56:32,162 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:56:32,168 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-25 23:56:32,338 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be323f47f/86b8c8a468474132bf661763765d5720/FLAGd98da2727 [2019-11-25 23:56:34,772 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:56:34,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-25 23:56:34,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be323f47f/86b8c8a468474132bf661763765d5720/FLAGd98da2727 [2019-11-25 23:56:34,988 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be323f47f/86b8c8a468474132bf661763765d5720 [2019-11-25 23:56:34,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:56:35,003 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:56:35,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:35,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:56:35,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:56:35,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:34" (1/1) ... [2019-11-25 23:56:35,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9a1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:35, skipping insertion in model container [2019-11-25 23:56:35,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:34" (1/1) ... [2019-11-25 23:56:35,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:56:35,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:56:40,606 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-11-25 23:56:40,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@343c39ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:40, skipping insertion in model container [2019-11-25 23:56:40,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:40,611 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:56:40,622 INFO L168 Benchmark]: Toolchain (without parser) took 5612.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 838.8 MB in the end (delta: 100.0 MB). Peak memory consumption was 100.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:40,624 INFO L168 Benchmark]: CDTParser took 4.65 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:56:40,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5604.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 838.8 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:40,632 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.65 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5604.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 838.8 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7124]: 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...