./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--net--ethernet--broadcom--bnx2x--bnx2x.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_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/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 9b2f2dcf1d569ee92f4d2bdfb031807333b5681d .............................................................................................................................. 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_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/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 9b2f2dcf1d569ee92f4d2bdfb031807333b5681d ........................................................................................................................................................................ 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 23:59:46,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:59:46,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:59:46,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:59:46,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:59:46,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:59:46,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:59:46,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:59:46,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:59:46,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:59:46,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:59:46,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:59:46,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:59:46,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:59:46,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:59:46,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:59:46,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:59:46,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:59:46,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:59:46,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:59:46,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:59:46,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:59:46,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:59:46,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:59:46,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:59:46,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:59:46,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:59:46,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:59:46,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:59:46,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:59:46,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:59:46,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:59:46,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:59:46,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:59:46,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:59:46,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:59:46,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:59:46,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:59:46,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:59:46,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:59:46,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:59:46,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:59:46,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:59:46,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:59:46,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:59:46,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:59:46,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:59:46,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:59:46,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:59:46,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:59:46,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:59:46,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:59:46,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:59:46,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:59:46,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:59:46,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:59:46,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:59:46,607 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:59:46,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:59:46,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:59:46,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:59:46,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:59:46,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:59:46,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:59:46,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:59:46,609 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:59:46,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:59:46,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:59:46,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:59:46,611 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_21f45587-e7f3-4817-85fc-f04f4848a9d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b2f2dcf1d569ee92f4d2bdfb031807333b5681d [2020-11-29 23:59:46,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:59:46,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:59:46,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:59:46,970 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:59:46,971 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:59:46,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-29 23:59:47,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/e322b90c8/4dbe900e346d4ea3a844690c2c0a5d65/FLAG1cc02f692 [2020-11-29 23:59:50,469 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:59:50,471 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-29 23:59:50,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/e322b90c8/4dbe900e346d4ea3a844690c2c0a5d65/FLAG1cc02f692 [2020-11-29 23:59:51,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/e322b90c8/4dbe900e346d4ea3a844690c2c0a5d65 [2020-11-29 23:59:51,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:59:51,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:59:51,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:59:51,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:59:51,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:59:51,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:51" (1/1) ... [2020-11-29 23:59:51,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be02116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:59:51, skipping insertion in model container [2020-11-29 23:59:51,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:51" (1/1) ... [2020-11-29 23:59:51,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:59:51,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:01:14,473 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:01:14,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67c3ab8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:01:14, skipping insertion in model container [2020-11-30 00:01:14,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:01:14,475 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:01:14,477 INFO L168 Benchmark]: Toolchain (without parser) took 83407.38 ms. Allocated memory was 285.2 MB in the beginning and 849.3 MB in the end (delta: 564.1 MB). Free memory was 188.0 MB in the beginning and 205.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 599.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:01:14,478 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 96.5 MB. Free memory is still 53.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:01:14,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 83402.16 ms. Allocated memory was 285.2 MB in the beginning and 849.3 MB in the end (delta: 564.1 MB). Free memory was 188.0 MB in the beginning and 205.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 599.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:01:14,481 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 96.5 MB. Free memory is still 53.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 83402.16 ms. Allocated memory was 285.2 MB in the beginning and 849.3 MB in the end (delta: 564.1 MB). Free memory was 188.0 MB in the beginning and 205.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 599.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 80135]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:01:17,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:01:17,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:01:17,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:01:17,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:01:17,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:01:17,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:01:17,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:01:17,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:01:17,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:01:17,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:01:17,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:01:17,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:01:17,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:01:17,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:01:17,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:01:17,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:01:17,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:01:17,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:01:17,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:01:17,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:01:17,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:01:17,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:01:17,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:01:17,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:01:17,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:01:17,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:01:17,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:01:17,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:01:17,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:01:17,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:01:17,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:01:17,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:01:17,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:01:17,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:01:17,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:01:17,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:01:17,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:01:17,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:01:17,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:01:17,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:01:17,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:01:17,247 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:01:17,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:01:17,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:01:17,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:01:17,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:01:17,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:01:17,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:01:17,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:01:17,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:01:17,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:01:17,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:01:17,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:01:17,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:01:17,256 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:01:17,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:01:17,256 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:01:17,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:01:17,256 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:01:17,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:01:17,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:01:17,257 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:01:17,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:01:17,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:01:17,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:01:17,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:01:17,258 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:01:17,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:01:17,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:01:17,259 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:01:17,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:01:17,259 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:01:17,259 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_21f45587-e7f3-4817-85fc-f04f4848a9d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b2f2dcf1d569ee92f4d2bdfb031807333b5681d [2020-11-30 00:01:17,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:01:17,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:01:17,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:01:17,783 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:01:17,784 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:01:17,786 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-30 00:01:17,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/15dc0c115/70e2d603e9ed4e63a27b839983d38966/FLAG1bea7d1cc [2020-11-30 00:01:21,046 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:01:21,047 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-30 00:01:21,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/15dc0c115/70e2d603e9ed4e63a27b839983d38966/FLAG1bea7d1cc [2020-11-30 00:01:21,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21f45587-e7f3-4817-85fc-f04f4848a9d2/bin/ukojak/data/15dc0c115/70e2d603e9ed4e63a27b839983d38966 [2020-11-30 00:01:21,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:01:21,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:01:21,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:01:21,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:01:21,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:01:21,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:01:21" (1/1) ... [2020-11-30 00:01:21,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@645e9b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:01:21, skipping insertion in model container [2020-11-30 00:01:21,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:01:21" (1/1) ... [2020-11-30 00:01:21,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:01:22,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:01:59,522 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) [2020-11-30 00:01:59,529 INFO L168 Benchmark]: Toolchain (without parser) took 37699.71 ms. Allocated memory was 169.9 MB in the beginning and 469.8 MB in the end (delta: 299.9 MB). Free memory was 81.1 MB in the beginning and 184.1 MB in the end (delta: -103.0 MB). Peak memory consumption was 338.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:01:59,529 INFO L168 Benchmark]: CDTParser took 2.41 ms. Allocated memory is still 67.1 MB. Free memory is still 48.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:01:59,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 37696.53 ms. Allocated memory was 169.9 MB in the beginning and 469.8 MB in the end (delta: 299.9 MB). Free memory was 80.7 MB in the beginning and 184.1 MB in the end (delta: -103.4 MB). Peak memory consumption was 338.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:01:59,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.41 ms. Allocated memory is still 67.1 MB. Free memory is still 48.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 37696.53 ms. Allocated memory was 169.9 MB in the beginning and 469.8 MB in the end (delta: 299.9 MB). Free memory was 80.7 MB in the beginning and 184.1 MB in the end (delta: -103.4 MB). Peak memory consumption was 338.4 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...