./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-08_1a-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_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 .............................................................................................................................. 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_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 .................................................................................................................................. 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 04:43:13,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:13,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:13,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:13,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:13,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:13,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:13,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:13,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:13,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:13,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:13,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:13,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:13,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:13,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:13,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:13,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:13,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:13,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:13,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:13,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:13,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:13,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:13,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:13,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:13,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:13,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:13,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:13,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:13,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:13,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:13,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:13,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:13,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:13,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:13,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:13,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:13,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:13,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:13,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:13,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:13,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:43:13,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:13,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:13,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:13,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:13,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:13,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:13,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:13,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:13,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:13,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:13,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:13,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:13,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:13,322 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:13,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:13,322 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:13,322 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:13,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:13,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:13,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:13,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:13,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:13,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:13,324 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:13,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:13,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:13,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:13,325 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_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 [2020-11-28 04:43:13,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:13,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:13,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:13,629 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:13,630 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:13,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 04:43:13,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/8a3f1d8d9/b2233cdbde72455bbd698835ea5c3764/FLAG2c15caa8d [2020-11-28 04:43:14,747 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:14,748 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 04:43:14,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/8a3f1d8d9/b2233cdbde72455bbd698835ea5c3764/FLAG2c15caa8d [2020-11-28 04:43:15,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/8a3f1d8d9/b2233cdbde72455bbd698835ea5c3764 [2020-11-28 04:43:15,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:15,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:15,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:15,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:15,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:15,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:15" (1/1) ... [2020-11-28 04:43:15,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d40971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:15, skipping insertion in model container [2020-11-28 04:43:15,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:15" (1/1) ... [2020-11-28 04:43:15,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:15,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:17,304 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 04:43:17,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5774556f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:17, skipping insertion in model container [2020-11-28 04:43:17,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:17,305 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:43:17,309 INFO L168 Benchmark]: Toolchain (without parser) took 2265.37 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 39.3 MB in the beginning and 72.8 MB in the end (delta: -33.5 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:17,310 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 79.7 MB. Free memory was 52.5 MB in the beginning and 52.5 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:17,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2262.89 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 39.0 MB in the beginning and 72.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:17,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 79.7 MB. Free memory was 52.5 MB in the beginning and 52.5 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2262.89 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 39.0 MB in the beginning and 72.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 54.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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 04:43:19,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:19,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:19,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:19,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:19,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:19,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:19,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:19,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:19,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:19,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:19,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:19,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:19,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:19,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:19,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:19,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:19,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:19,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:19,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:19,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:19,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:19,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:19,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:19,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:19,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:19,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:19,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:19,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:19,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:19,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:19,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:19,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:19,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:19,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:19,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:19,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:19,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:19,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:19,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:19,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:19,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:43:19,728 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:19,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:19,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:19,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:19,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:19,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:19,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:19,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:19,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:19,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:19,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:19,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:43:19,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:43:19,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:43:19,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:19,735 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:19,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:19,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:19,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:19,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:19,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:19,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:19,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:19,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:19,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:19,737 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:43:19,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:43:19,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:19,738 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:43:19,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:19,738 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:43:19,738 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_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d4d3c78d27ec9c8b37e0dd1065328c74a06d187 [2020-11-28 04:43:20,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:20,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:20,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:20,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:20,158 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:20,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 04:43:20,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/815da6905/6f0c499899834cdea90ec49722246139/FLAG1bc08ef00 [2020-11-28 04:43:21,510 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:21,512 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 04:43:21,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/815da6905/6f0c499899834cdea90ec49722246139/FLAG1bc08ef00 [2020-11-28 04:43:22,125 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb5ba543-72c8-46fd-80a5-cdb0aa34593a/bin/ukojak/data/815da6905/6f0c499899834cdea90ec49722246139 [2020-11-28 04:43:22,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:22,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:22,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:22,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:22,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:22,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522e7727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:22, skipping insertion in model container [2020-11-28 04:43:22,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:22" (1/1) ... [2020-11-28 04:43:22,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:22,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:24,890 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 04:43:24,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e2e7130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:24, skipping insertion in model container [2020-11-28 04:43:24,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:24,892 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:43:24,894 INFO L168 Benchmark]: Toolchain (without parser) took 2762.66 ms. Allocated memory was 65.0 MB in the beginning and 125.8 MB in the end (delta: 60.8 MB). Free memory was 34.6 MB in the beginning and 57.6 MB in the end (delta: -23.0 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:24,895 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:24,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2758.32 ms. Allocated memory was 65.0 MB in the beginning and 125.8 MB in the end (delta: 60.8 MB). Free memory was 34.4 MB in the beginning and 57.6 MB in the end (delta: -23.1 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:24,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2758.32 ms. Allocated memory was 65.0 MB in the beginning and 125.8 MB in the end (delta: 60.8 MB). Free memory was 34.4 MB in the beginning and 57.6 MB in the end (delta: -23.1 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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...