./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-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer --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 a4261bc3ea263ba473bd360a6bd95228800743fa .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer --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 a4261bc3ea263ba473bd360a6bd95228800743fa ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:37:11,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:37:11,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:37:11,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:37:11,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:37:11,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:37:11,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:37:11,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:37:11,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:37:11,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:37:11,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:37:11,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:37:11,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:37:11,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:37:11,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:37:11,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:37:11,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:37:11,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:37:11,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:37:11,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:37:11,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:37:11,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:37:11,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:37:11,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:37:11,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:37:11,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:37:11,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:37:11,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:37:11,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:37:11,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:37:11,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:37:11,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:37:11,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:37:11,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:37:11,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:37:11,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:37:11,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:37:11,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:37:11,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:37:11,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:37:11,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:37:11,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 19:37:11,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:37:11,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:37:11,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:37:11,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:37:11,343 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:37:11,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:37:11,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:37:11,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:37:11,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:37:11,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:37:11,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:37:11,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:37:11,345 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:37:11,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:37:11,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:37:11,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:37:11,346 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:37:11,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:37:11,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:37:11,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:37:11,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:37:11,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:37:11,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:37:11,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:37:11,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:37:11,348 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:37:11,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:37:11,348 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4261bc3ea263ba473bd360a6bd95228800743fa [2020-11-29 19:37:11,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:37:11,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:37:11,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:37:11,650 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:37:11,651 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:37:11,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:37:11,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/f961b83b9/496217eaa97b4c718cdee8daf0f45601/FLAG90854c834 [2020-11-29 19:37:12,881 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:37:12,883 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:37:12,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/f961b83b9/496217eaa97b4c718cdee8daf0f45601/FLAG90854c834 [2020-11-29 19:37:13,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/f961b83b9/496217eaa97b4c718cdee8daf0f45601 [2020-11-29 19:37:13,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:37:13,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:37:13,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:13,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:37:13,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:37:13,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:13" (1/1) ... [2020-11-29 19:37:13,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a374ef6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:13, skipping insertion in model container [2020-11-29 19:37:13,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:13" (1/1) ... [2020-11-29 19:37:13,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:37:13,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:37:15,401 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-29 19:37:15,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6808c316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:15, skipping insertion in model container [2020-11-29 19:37:15,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:15,403 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:37:15,405 INFO L168 Benchmark]: Toolchain (without parser) took 2278.51 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 58.3 MB in the beginning and 76.9 MB in the end (delta: -18.6 MB). Peak memory consumption was 64.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:15,406 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:37:15,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2276.52 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 58.1 MB in the beginning and 76.9 MB in the end (delta: -18.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:15,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2276.52 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 58.1 MB in the beginning and 76.9 MB in the end (delta: -18.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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 0.2.0-a4ecdab [2020-11-29 19:37:17,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:37:17,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:37:17,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:37:17,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:37:17,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:37:17,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:37:17,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:37:17,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:37:17,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:37:17,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:37:17,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:37:17,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:37:17,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:37:17,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:37:17,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:37:17,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:37:17,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:37:17,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:37:17,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:37:17,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:37:17,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:37:17,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:37:17,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:37:17,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:37:17,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:37:17,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:37:17,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:37:17,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:37:17,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:37:17,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:37:17,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:37:17,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:37:17,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:37:17,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:37:17,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:37:17,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:37:17,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:37:17,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:37:17,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:37:17,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:37:17,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 19:37:17,772 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:37:17,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:37:17,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:37:17,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:37:17,774 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:37:17,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:37:17,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:37:17,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:37:17,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:37:17,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:37:17,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:37:17,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:37:17,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:37:17,778 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:37:17,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:37:17,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:37:17,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:37:17,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:37:17,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:37:17,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:37:17,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:37:17,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:37:17,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:37:17,781 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:37:17,782 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:37:17,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:37:17,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:37:17,782 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:37:17,782 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:37:17,783 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4261bc3ea263ba473bd360a6bd95228800743fa [2020-11-29 19:37:18,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:37:18,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:37:18,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:37:18,170 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:37:18,171 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:37:18,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:37:18,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/16f2e886a/98fd0335a53743bf817dd7cb726b3cff/FLAG686d752f3 [2020-11-29 19:37:19,313 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:37:19,314 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-29 19:37:19,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/16f2e886a/98fd0335a53743bf817dd7cb726b3cff/FLAG686d752f3 [2020-11-29 19:37:19,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a535415e-7148-4cfa-af60-04e2e3a50708/bin/uautomizer/data/16f2e886a/98fd0335a53743bf817dd7cb726b3cff [2020-11-29 19:37:19,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:37:19,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:37:19,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:19,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:37:19,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:37:19,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:19" (1/1) ... [2020-11-29 19:37:19,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dc2d5ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:19, skipping insertion in model container [2020-11-29 19:37:19,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:37:19" (1/1) ... [2020-11-29 19:37:19,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:37:19,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:37:22,324 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-29 19:37:22,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22d3cdd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:37:22, skipping insertion in model container [2020-11-29 19:37:22,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:37:22,326 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:37:22,329 INFO L168 Benchmark]: Toolchain (without parser) took 2715.13 ms. Allocated memory was 56.6 MB in the beginning and 180.4 MB in the end (delta: 123.7 MB). Free memory was 24.1 MB in the beginning and 104.5 MB in the end (delta: -80.4 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:22,331 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 39.5 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:37:22,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2713.00 ms. Allocated memory was 56.6 MB in the beginning and 180.4 MB in the end (delta: 123.7 MB). Free memory was 23.8 MB in the beginning and 104.5 MB in the end (delta: -80.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:37:22,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 39.5 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2713.00 ms. Allocated memory was 56.6 MB in the beginning and 180.4 MB in the end (delta: 123.7 MB). Free memory was 23.8 MB in the beginning and 104.5 MB in the end (delta: -80.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: 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...