./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 bfd0d9ac 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 ................................................................................................................................ 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_1.5.800.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 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-02 01:13:19,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 01:13:19,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 01:13:19,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 01:13:19,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 01:13:19,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 01:13:19,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 01:13:19,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 01:13:19,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 01:13:19,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 01:13:19,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 01:13:19,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 01:13:19,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 01:13:19,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 01:13:19,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 01:13:19,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 01:13:19,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 01:13:19,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 01:13:19,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 01:13:19,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 01:13:19,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 01:13:19,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 01:13:19,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 01:13:19,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 01:13:19,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 01:13:19,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 01:13:19,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 01:13:19,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 01:13:19,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 01:13:19,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 01:13:19,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 01:13:19,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 01:13:19,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 01:13:19,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 01:13:19,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 01:13:19,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 01:13:19,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 01:13:19,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 01:13:19,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 01:13:19,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 01:13:19,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 01:13:19,998 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 01:13:20,022 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 01:13:20,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 01:13:20,023 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 01:13:20,024 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 01:13:20,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 01:13:20,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 01:13:20,025 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 01:13:20,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 01:13:20,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 01:13:20,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 01:13:20,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 01:13:20,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 01:13:20,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 01:13:20,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 01:13:20,027 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 01:13:20,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 01:13:20,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 01:13:20,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 01:13:20,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 01:13:20,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 01:13:20,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 01:13:20,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 01:13:20,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 01:13:20,029 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 01:13:20,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 01:13:20,029 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 01:13:20,029 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 01:13:20,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 01:13:20,030 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 01:13:20,031 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 [2021-11-02 01:13:20,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 01:13:20,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 01:13:20,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 01:13:20,267 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 01:13:20,268 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 01:13:20,269 INFO L432 ainManager$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 [2021-11-02 01:13:20,324 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec80574c5/e5d1b8e47c724031ae38cb52409b8bce/FLAG0225e746b [2021-11-02 01:13:21,175 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 01:13:21,177 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 [2021-11-02 01:13:21,263 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec80574c5/e5d1b8e47c724031ae38cb52409b8bce/FLAG0225e746b [2021-11-02 01:13:21,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec80574c5/e5d1b8e47c724031ae38cb52409b8bce [2021-11-02 01:13:21,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 01:13:21,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 01:13:21,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 01:13:21,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 01:13:21,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 01:13:21,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 01:13:21" (1/1) ... [2021-11-02 01:13:21,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13ac6a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 01:13:21, skipping insertion in model container [2021-11-02 01:13:21,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 01:13:21" (1/1) ... [2021-11-02 01:13:21,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 01:13:21,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 01:13:23,851 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-02 01:13:23,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33ffc7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 01:13:23, skipping insertion in model container [2021-11-02 01:13:23,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 01:13:23,852 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 01:13:23,854 INFO L158 Benchmark]: Toolchain (without parser) took 2303.02ms. Allocated memory was 88.1MB in the beginning and 205.5MB in the end (delta: 117.4MB). Free memory was 42.2MB in the beginning and 148.6MB in the end (delta: -106.4MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-11-02 01:13:23,855 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 60.7MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 01:13:23,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2295.67ms. Allocated memory was 88.1MB in the beginning and 205.5MB in the end (delta: 117.4MB). Free memory was 42.2MB in the beginning and 148.6MB in the end (delta: -106.4MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-11-02 01:13:23,858 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 60.7MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2295.67ms. Allocated memory was 88.1MB in the beginning and 205.5MB in the end (delta: 117.4MB). Free memory was 42.2MB in the beginning and 148.6MB in the end (delta: -106.4MB). Peak memory consumption was 33.3MB. 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... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-02 01:13:25,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 01:13:25,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 01:13:25,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 01:13:25,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 01:13:25,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 01:13:25,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 01:13:25,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 01:13:25,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 01:13:25,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 01:13:25,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 01:13:25,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 01:13:25,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 01:13:25,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 01:13:25,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 01:13:25,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 01:13:25,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 01:13:25,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 01:13:25,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 01:13:25,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 01:13:25,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 01:13:25,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 01:13:25,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 01:13:25,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 01:13:25,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 01:13:25,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 01:13:25,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 01:13:25,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 01:13:25,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 01:13:25,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 01:13:25,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 01:13:25,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 01:13:25,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 01:13:25,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 01:13:25,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 01:13:25,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 01:13:25,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 01:13:25,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 01:13:25,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 01:13:25,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 01:13:25,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 01:13:25,844 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 01:13:25,878 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 01:13:25,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 01:13:25,879 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 01:13:25,879 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 01:13:25,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 01:13:25,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 01:13:25,881 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 01:13:25,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 01:13:25,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 01:13:25,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 01:13:25,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 01:13:25,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 01:13:25,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 01:13:25,883 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 01:13:25,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 01:13:25,883 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 01:13:25,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 01:13:25,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 01:13:25,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 01:13:25,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 01:13:25,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 01:13:25,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 01:13:25,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 01:13:25,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 01:13:25,885 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 01:13:25,885 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 01:13:25,885 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 01:13:25,885 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 01:13:25,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 01:13:25,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 01:13:25,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 01:13:25,886 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 [2021-11-02 01:13:26,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 01:13:26,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 01:13:26,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 01:13:26,256 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 01:13:26,257 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 01:13:26,258 INFO L432 ainManager$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 [2021-11-02 01:13:26,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2930b395/d0a8d4e6831c4a8784e5381d1dc68f5e/FLAGdc87f49e9 [2021-11-02 01:13:27,293 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 01:13:27,294 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 [2021-11-02 01:13:27,394 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2930b395/d0a8d4e6831c4a8784e5381d1dc68f5e/FLAGdc87f49e9 [2021-11-02 01:13:27,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2930b395/d0a8d4e6831c4a8784e5381d1dc68f5e [2021-11-02 01:13:27,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 01:13:27,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 01:13:27,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 01:13:27,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 01:13:27,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 01:13:27,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 01:13:27" (1/1) ... [2021-11-02 01:13:27,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5a1ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 01:13:27, skipping insertion in model container [2021-11-02 01:13:27,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 01:13:27" (1/1) ... [2021-11-02 01:13:27,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 01:13:27,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 01:13:29,488 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-02 01:13:29,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74620bb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 01:13:29, skipping insertion in model container [2021-11-02 01:13:29,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 01:13:29,489 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 01:13:29,490 INFO L158 Benchmark]: Toolchain (without parser) took 1848.03ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 45.5MB in the beginning and 55.6MB in the end (delta: -10.1MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-11-02 01:13:29,491 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 01:13:29,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1844.91ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 45.3MB in the beginning and 55.6MB in the end (delta: -10.3MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-11-02 01:13:29,492 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1844.91ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 45.3MB in the beginning and 55.6MB in the end (delta: -10.3MB). Peak memory consumption was 46.6MB. 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...