./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_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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 [2020-11-28 03:07:59,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:07:59,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:07:59,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:07:59,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:07:59,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:07:59,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:07:59,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:07:59,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:07:59,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:07:59,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:07:59,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:07:59,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:07:59,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:07:59,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:07:59,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:07:59,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:07:59,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:07:59,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:07:59,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:07:59,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:07:59,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:07:59,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:07:59,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:07:59,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:07:59,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:07:59,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:07:59,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:07:59,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:07:59,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:07:59,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:07:59,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:07:59,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:07:59,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:07:59,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:07:59,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:07:59,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:07:59,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:07:59,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:07:59,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:07:59,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:07:59,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:07:59,405 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:07:59,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:07:59,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:07:59,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:07:59,423 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:07:59,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:07:59,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:07:59,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:07:59,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:07:59,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:07:59,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:07:59,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:07:59,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:07:59,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:07:59,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:07:59,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:07:59,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:07:59,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:07:59,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:07:59,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:07:59,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:07:59,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:07:59,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:07:59,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:07:59,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:07:59,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:07:59,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:07:59,441 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_57767df7-f0cf-4e8a-af02-d8fe34719756/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4261bc3ea263ba473bd360a6bd95228800743fa [2020-11-28 03:07:59,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:07:59,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:07:59,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:07:59,751 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:07:59,752 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:07:59,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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 [2020-11-28 03:07:59,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/9f88a6d16/601028320f484d8fbcaadb827dc5e1f0/FLAG07415744d [2020-11-28 03:08:01,068 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:08:01,069 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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 [2020-11-28 03:08:01,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/9f88a6d16/601028320f484d8fbcaadb827dc5e1f0/FLAG07415744d [2020-11-28 03:08:01,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/9f88a6d16/601028320f484d8fbcaadb827dc5e1f0 [2020-11-28 03:08:01,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:08:01,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:08:01,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:01,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:08:01,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:08:01,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:01" (1/1) ... [2020-11-28 03:08:01,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2130f97e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:01, skipping insertion in model container [2020-11-28 03:08:01,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:01" (1/1) ... [2020-11-28 03:08:01,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:08:01,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:08:03,830 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-28 03:08:03,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50ca3357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:03, skipping insertion in model container [2020-11-28 03:08:03,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:03,832 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:08:03,836 INFO L168 Benchmark]: Toolchain (without parser) took 2603.47 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 60.6 MB in the beginning and 77.4 MB in the end (delta: -16.9 MB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:03,838 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 77.6 MB. Free memory is still 53.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:08:03,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2600.01 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 60.6 MB in the beginning and 77.4 MB in the end (delta: -16.9 MB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:03,845 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 77.6 MB. Free memory is still 53.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2600.01 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 60.6 MB in the beginning and 77.4 MB in the end (delta: -16.9 MB). Peak memory consumption was 53.2 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 [2020-11-28 03:08:06,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:08:06,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:08:06,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:08:06,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:08:06,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:08:06,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:08:06,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:08:06,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:08:06,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:08:06,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:08:06,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:08:06,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:08:06,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:08:06,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:08:06,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:08:06,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:08:06,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:08:06,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:08:06,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:08:06,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:08:06,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:08:06,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:08:06,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:08:06,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:08:06,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:08:06,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:08:06,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:08:06,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:08:06,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:08:06,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:08:06,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:08:06,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:08:06,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:08:06,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:08:06,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:08:06,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:08:06,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:08:06,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:08:06,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:08:06,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:08:06,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:08:06,671 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:08:06,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:08:06,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:08:06,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:08:06,675 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:08:06,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:08:06,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:08:06,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:08:06,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:08:06,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:08:06,677 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:08:06,678 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:08:06,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:08:06,678 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:08:06,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:08:06,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:08:06,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:08:06,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:08:06,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:08:06,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:08:06,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:08:06,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:08:06,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:08:06,681 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:08:06,681 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:08:06,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:08:06,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:08:06,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:08:06,682 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:08:06,682 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_57767df7-f0cf-4e8a-af02-d8fe34719756/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4261bc3ea263ba473bd360a6bd95228800743fa [2020-11-28 03:08:07,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:08:07,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:08:07,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:08:07,168 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:08:07,170 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:08:07,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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 [2020-11-28 03:08:07,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/c70c3da4a/bb143e965668468b864e8c8376981953/FLAGa96b12a44 [2020-11-28 03:08:08,623 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:08:08,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/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 [2020-11-28 03:08:08,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/c70c3da4a/bb143e965668468b864e8c8376981953/FLAGa96b12a44 [2020-11-28 03:08:09,149 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57767df7-f0cf-4e8a-af02-d8fe34719756/bin/uautomizer/data/c70c3da4a/bb143e965668468b864e8c8376981953 [2020-11-28 03:08:09,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:08:09,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:08:09,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:09,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:08:09,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:08:09,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:09" (1/1) ... [2020-11-28 03:08:09,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81691ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:09, skipping insertion in model container [2020-11-28 03:08:09,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:09" (1/1) ... [2020-11-28 03:08:09,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:08:09,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:08:12,263 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-28 03:08:12,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@639b027a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:12, skipping insertion in model container [2020-11-28 03:08:12,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:12,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:08:12,271 INFO L168 Benchmark]: Toolchain (without parser) took 3112.90 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 26.4 MB in the beginning and 63.4 MB in the end (delta: -37.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:12,273 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:08:12,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3108.66 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 26.2 MB in the beginning and 63.4 MB in the end (delta: -37.1 MB). Peak memory consumption was 58.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:12,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3108.66 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 26.2 MB in the beginning and 63.4 MB in the end (delta: -37.1 MB). Peak memory consumption was 58.9 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...