./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 c36dfa3b 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_1.5.800.v20200727-1323.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 d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-c36dfa3 [2021-11-04 14:01:47,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-04 14:01:47,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-04 14:01:47,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-04 14:01:47,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-04 14:01:47,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-04 14:01:47,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-04 14:01:47,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-04 14:01:47,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-04 14:01:47,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-04 14:01:47,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-04 14:01:47,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-04 14:01:47,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-04 14:01:47,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-04 14:01:47,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-04 14:01:47,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-04 14:01:47,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-04 14:01:47,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-04 14:01:47,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-04 14:01:47,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-04 14:01:47,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-04 14:01:47,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-04 14:01:47,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-04 14:01:47,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-04 14:01:47,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-04 14:01:47,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-04 14:01:47,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-04 14:01:47,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-04 14:01:47,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-04 14:01:47,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-04 14:01:47,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-04 14:01:47,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-04 14:01:47,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-04 14:01:47,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-04 14:01:47,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-04 14:01:47,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-04 14:01:47,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-04 14:01:47,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-04 14:01:47,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-04 14:01:47,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-04 14:01:47,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-04 14:01:47,745 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-04 14:01:47,779 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-04 14:01:47,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-04 14:01:47,780 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-04 14:01:47,780 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-04 14:01:47,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-04 14:01:47,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-04 14:01:47,782 INFO L138 SettingsManager]: * Use SBE=true [2021-11-04 14:01:47,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-04 14:01:47,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-04 14:01:47,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-04 14:01:47,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-04 14:01:47,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-04 14:01:47,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-04 14:01:47,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-04 14:01:47,784 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-04 14:01:47,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-04 14:01:47,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-04 14:01:47,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-04 14:01:47,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-04 14:01:47,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-04 14:01:47,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-04 14:01:47,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-04 14:01:47,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-04 14:01:47,786 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-04 14:01:47,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-04 14:01:47,786 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-04 14:01:47,786 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-04 14:01:47,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-04 14:01:47,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-04 14:01:47,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 [2021-11-04 14:01:48,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-04 14:01:48,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-04 14:01:48,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-04 14:01:48,088 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-04 14:01:48,089 INFO L275 PluginConnector]: CDTParser initialized [2021-11-04 14:01:48,091 INFO L432 ainManager$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 [2021-11-04 14:01:48,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/810aced7b/50294f901112479b9f48434158155cc3/FLAG0490b96d0 [2021-11-04 14:01:49,039 INFO L306 CDTParser]: Found 1 translation units. [2021-11-04 14:01:49,041 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 [2021-11-04 14:01:49,122 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/810aced7b/50294f901112479b9f48434158155cc3/FLAG0490b96d0 [2021-11-04 14:01:49,471 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/810aced7b/50294f901112479b9f48434158155cc3 [2021-11-04 14:01:49,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-04 14:01:49,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-04 14:01:49,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-04 14:01:49,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-04 14:01:49,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-04 14:01:49,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 02:01:49" (1/1) ... [2021-11-04 14:01:49,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb3c32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 02:01:49, skipping insertion in model container [2021-11-04 14:01:49,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 02:01:49" (1/1) ... [2021-11-04 14:01:49,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-04 14:01:49,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-04 14:01:51,591 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-04 14:01:51,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6634f221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 02:01:51, skipping insertion in model container [2021-11-04 14:01:51,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-04 14:01:51,596 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-04 14:01:51,598 INFO L158 Benchmark]: Toolchain (without parser) took 2121.02ms. Allocated memory was 111.1MB in the beginning and 148.9MB in the end (delta: 37.7MB). Free memory was 71.4MB in the beginning and 70.3MB in the end (delta: 1.1MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2021-11-04 14:01:51,599 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 56.9MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-04 14:01:51,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2118.61ms. Allocated memory was 111.1MB in the beginning and 148.9MB in the end (delta: 37.7MB). Free memory was 70.9MB in the beginning and 70.3MB in the end (delta: 631.8kB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2021-11-04 14:01:51,608 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 56.9MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2118.61ms. Allocated memory was 111.1MB in the beginning and 148.9MB in the end (delta: 37.7MB). Free memory was 70.9MB in the beginning and 70.3MB in the end (delta: 631.8kB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_1.5.800.v20200727-1323.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 d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-c36dfa3 [2021-11-04 14:01:53,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-04 14:01:53,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-04 14:01:53,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-04 14:01:53,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-04 14:01:53,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-04 14:01:53,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-04 14:01:53,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-04 14:01:53,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-04 14:01:53,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-04 14:01:53,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-04 14:01:53,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-04 14:01:53,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-04 14:01:53,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-04 14:01:53,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-04 14:01:53,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-04 14:01:53,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-04 14:01:53,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-04 14:01:53,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-04 14:01:53,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-04 14:01:53,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-04 14:01:53,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-04 14:01:53,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-04 14:01:53,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-04 14:01:53,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-04 14:01:53,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-04 14:01:53,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-04 14:01:53,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-04 14:01:53,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-04 14:01:53,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-04 14:01:53,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-04 14:01:53,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-04 14:01:53,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-04 14:01:53,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-04 14:01:53,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-04 14:01:53,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-04 14:01:53,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-04 14:01:53,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-04 14:01:53,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-04 14:01:53,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-04 14:01:53,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-04 14:01:53,546 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-04 14:01:53,581 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-04 14:01:53,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-04 14:01:53,583 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-04 14:01:53,583 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-04 14:01:53,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-04 14:01:53,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-04 14:01:53,585 INFO L138 SettingsManager]: * Use SBE=true [2021-11-04 14:01:53,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-04 14:01:53,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-04 14:01:53,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-04 14:01:53,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-04 14:01:53,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-04 14:01:53,587 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-04 14:01:53,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-04 14:01:53,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-04 14:01:53,588 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-04 14:01:53,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-04 14:01:53,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-04 14:01:53,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-04 14:01:53,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-04 14:01:53,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-04 14:01:53,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-04 14:01:53,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-04 14:01:53,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-04 14:01:53,590 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-04 14:01:53,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-04 14:01:53,590 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-04 14:01:53,590 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-04 14:01:53,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-04 14:01:53,591 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-04 14:01:53,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-04 14:01:53,591 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 [2021-11-04 14:01:53,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-04 14:01:53,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-04 14:01:53,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-04 14:01:53,922 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-04 14:01:53,923 INFO L275 PluginConnector]: CDTParser initialized [2021-11-04 14:01:53,925 INFO L432 ainManager$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 [2021-11-04 14:01:53,985 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/049e83f86/72c2c0c82fe849ed9c05a59488f28969/FLAGf7b15b004 [2021-11-04 14:01:55,024 INFO L306 CDTParser]: Found 1 translation units. [2021-11-04 14:01:55,024 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 [2021-11-04 14:01:55,117 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/049e83f86/72c2c0c82fe849ed9c05a59488f28969/FLAGf7b15b004 [2021-11-04 14:01:55,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/049e83f86/72c2c0c82fe849ed9c05a59488f28969 [2021-11-04 14:01:55,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-04 14:01:55,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-04 14:01:55,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-04 14:01:55,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-04 14:01:55,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-04 14:01:55,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 02:01:55" (1/1) ... [2021-11-04 14:01:55,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a61c702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 02:01:55, skipping insertion in model container [2021-11-04 14:01:55,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 02:01:55" (1/1) ... [2021-11-04 14:01:55,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-04 14:01:55,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-04 14:01:57,576 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-04 14:01:57,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a8389e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 02:01:57, skipping insertion in model container [2021-11-04 14:01:57,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-04 14:01:57,587 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-04 14:01:57,589 INFO L158 Benchmark]: Toolchain (without parser) took 2100.54ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 23.6MB in the beginning and 55.5MB in the end (delta: -32.0MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2021-11-04 14:01:57,589 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory was 30.4MB in the beginning and 30.3MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-04 14:01:57,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2095.86ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 23.4MB in the beginning and 55.5MB in the end (delta: -32.2MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2021-11-04 14:01:57,592 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory was 30.4MB in the beginning and 30.3MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2095.86ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 23.4MB in the beginning and 55.5MB in the end (delta: -32.2MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN