./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--qla2xxx--qla2xxx.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_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/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 d0e49ffb0562145bb39d889b1c2fd423604096ef .............................................................................................................................. 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_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/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 d0e49ffb0562145bb39d889b1c2fd423604096ef ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:05:25,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:25,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:25,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:25,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:25,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:25,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:25,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:25,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:25,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:25,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:25,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:25,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:25,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:25,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:25,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:25,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:25,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:25,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:25,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:25,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:25,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:25,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:25,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:25,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:25,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:25,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:25,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:25,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:25,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:25,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:25,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:25,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:25,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:25,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:25,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:25,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:25,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:25,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:25,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:25,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:25,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 20:05:25,492 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:25,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:25,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:05:25,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:05:25,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:25,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:25,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:25,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:05:25,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:25,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:05:25,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:25,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:05:25,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:05:25,498 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:25,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:05:25,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:05:25,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:05:25,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:25,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:25,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:05:25,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:25,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:25,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:05:25,501 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:05:25,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:05:25,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:05:25,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:05:25,502 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_92889df1-f047-462a-8006-072ebf3b1ed6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0e49ffb0562145bb39d889b1c2fd423604096ef [2020-11-29 20:05:25,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:05:25,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:05:25,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:05:25,861 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:05:25,862 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:05:25,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 20:05:25,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/6ee88cbff/f2ccddf39af44c60af72292ad84355f2/FLAGba9b3f824 [2020-11-29 20:05:29,068 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:05:29,069 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 20:05:29,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/6ee88cbff/f2ccddf39af44c60af72292ad84355f2/FLAGba9b3f824 [2020-11-29 20:05:29,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/6ee88cbff/f2ccddf39af44c60af72292ad84355f2 [2020-11-29 20:05:29,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:05:29,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:05:29,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:29,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:05:29,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:05:29,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:29" (1/1) ... [2020-11-29 20:05:29,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89ad918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:29, skipping insertion in model container [2020-11-29 20:05:29,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:29" (1/1) ... [2020-11-29 20:05:29,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:05:30,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:05:52,118 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2020-11-29 20:05:52,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8e028aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:52, skipping insertion in model container [2020-11-29 20:05:52,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:52,120 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:05:52,124 INFO L168 Benchmark]: Toolchain (without parser) took 22632.34 ms. Allocated memory was 190.8 MB in the beginning and 325.1 MB in the end (delta: 134.2 MB). Free memory was 97.4 MB in the beginning and 131.2 MB in the end (delta: -33.8 MB). Peak memory consumption was 121.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:52,125 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 73.4 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:52,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22627.04 ms. Allocated memory was 190.8 MB in the beginning and 325.1 MB in the end (delta: 134.2 MB). Free memory was 97.4 MB in the beginning and 131.2 MB in the end (delta: -33.8 MB). Peak memory consumption was 121.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:52,129 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 73.4 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 22627.04 ms. Allocated memory was 190.8 MB in the beginning and 325.1 MB in the end (delta: 134.2 MB). Free memory was 97.4 MB in the beginning and 131.2 MB in the end (delta: -33.8 MB). Peak memory consumption was 121.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14218]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg 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 20:05:55,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:55,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:55,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:55,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:55,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:55,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:55,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:55,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:55,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:55,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:55,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:55,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:55,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:55,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:55,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:55,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:55,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:55,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:55,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:55,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:55,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:55,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:55,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:55,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:55,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:55,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:55,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:55,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:55,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:55,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:55,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:55,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:55,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:55,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:55,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:55,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:55,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:55,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:55,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:55,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:55,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:05:55,286 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:55,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:55,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:05:55,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:05:55,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:55,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:55,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:55,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:55,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:05:55,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:55,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:05:55,295 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:05:55,295 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:05:55,296 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:05:55,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:05:55,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:55,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:05:55,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:05:55,297 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:05:55,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:55,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:55,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:05:55,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:55,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:55,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:05:55,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:05:55,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:05:55,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:05:55,309 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:05:55,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:05:55,309 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:05:55,310 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_92889df1-f047-462a-8006-072ebf3b1ed6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0e49ffb0562145bb39d889b1c2fd423604096ef [2020-11-29 20:05:55,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:05:55,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:05:55,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:05:55,840 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:05:55,841 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:05:55,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 20:05:55,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/6bf4ff90c/e6c0e2790a434588bea494486ffe91fb/FLAG7f2fb98a7 [2020-11-29 20:05:59,560 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:05:59,562 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2020-11-29 20:06:00,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/6bf4ff90c/e6c0e2790a434588bea494486ffe91fb/FLAG7f2fb98a7 [2020-11-29 20:06:00,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92889df1-f047-462a-8006-072ebf3b1ed6/bin/ukojak/data/6bf4ff90c/e6c0e2790a434588bea494486ffe91fb [2020-11-29 20:06:00,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:06:00,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:06:00,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:06:00,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:06:00,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:06:00,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:06:00" (1/1) ... [2020-11-29 20:06:00,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e7fe781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:00, skipping insertion in model container [2020-11-29 20:06:00,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:06:00" (1/1) ... [2020-11-29 20:06:00,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:06:01,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:06:11,314 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:972) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:706) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:06:11,321 INFO L168 Benchmark]: Toolchain (without parser) took 10912.13 ms. Allocated memory was 165.7 MB in the beginning and 432.0 MB in the end (delta: 266.3 MB). Free memory was 79.0 MB in the beginning and 262.0 MB in the end (delta: -183.0 MB). Peak memory consumption was 161.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:11,322 INFO L168 Benchmark]: CDTParser took 2.55 ms. Allocated memory is still 60.8 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:06:11,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10910.08 ms. Allocated memory was 165.7 MB in the beginning and 432.0 MB in the end (delta: 266.3 MB). Free memory was 79.0 MB in the beginning and 262.0 MB in the end (delta: -183.0 MB). Peak memory consumption was 161.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:11,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.55 ms. Allocated memory is still 60.8 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 10910.08 ms. Allocated memory was 165.7 MB in the beginning and 432.0 MB in the end (delta: 266.3 MB). Free memory was 79.0 MB in the beginning and 262.0 MB in the end (delta: -183.0 MB). Peak memory consumption was 161.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...