./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-32_7a-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_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/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 8ff5767d7fdb63cf0f498d25629ed5c8c412536c .............................................................................................................................. 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_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/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 8ff5767d7fdb63cf0f498d25629ed5c8c412536c ........................................................................................................................................................................ 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 21:19:09,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:19:09,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:19:10,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:19:10,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:19:10,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:19:10,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:19:10,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:19:10,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:19:10,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:19:10,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:19:10,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:19:10,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:19:10,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:19:10,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:19:10,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:19:10,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:19:10,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:19:10,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:19:10,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:19:10,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:19:10,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:19:10,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:19:10,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:19:10,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:19:10,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:19:10,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:19:10,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:19:10,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:19:10,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:19:10,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:19:10,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:19:10,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:19:10,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:19:10,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:19:10,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:19:10,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:19:10,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:19:10,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:19:10,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:19:10,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:19:10,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 21:19:10,184 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:19:10,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:19:10,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:19:10,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:19:10,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:19:10,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:19:10,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:19:10,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:19:10,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:19:10,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:19:10,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:19:10,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:19:10,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:19:10,190 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:19:10,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:19:10,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:19:10,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:19:10,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:19:10,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:19:10,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:19:10,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:19:10,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:19:10,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:19:10,192 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:19:10,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:19:10,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:19:10,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:19:10,193 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_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ff5767d7fdb63cf0f498d25629ed5c8c412536c [2020-11-29 21:19:10,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:19:10,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:19:10,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:19:10,477 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:19:10,478 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:19:10,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-29 21:19:10,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/f910986ad/b3aa45fe450b42329d94477caf94eac2/FLAG7bb5c4315 [2020-11-29 21:19:13,015 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:19:13,015 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-29 21:19:13,269 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/f910986ad/b3aa45fe450b42329d94477caf94eac2/FLAG7bb5c4315 [2020-11-29 21:19:13,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/f910986ad/b3aa45fe450b42329d94477caf94eac2 [2020-11-29 21:19:13,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:19:13,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:19:13,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:19:13,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:19:13,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:19:13,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:19:13" (1/1) ... [2020-11-29 21:19:13,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cad2be2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:19:13, skipping insertion in model container [2020-11-29 21:19:13,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:19:13" (1/1) ... [2020-11-29 21:19:13,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:19:14,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:20:24,515 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 21:20:24,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ee4caec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:24, skipping insertion in model container [2020-11-29 21:20:24,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:20:24,517 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 21:20:24,519 INFO L168 Benchmark]: Toolchain (without parser) took 71095.26 ms. Allocated memory was 205.5 MB in the beginning and 755.0 MB in the end (delta: 549.5 MB). Free memory was 102.5 MB in the beginning and 304.4 MB in the end (delta: -201.9 MB). Peak memory consumption was 523.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:20:24,520 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 75.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:20:24,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 71092.54 ms. Allocated memory was 205.5 MB in the beginning and 755.0 MB in the end (delta: 549.5 MB). Free memory was 102.5 MB in the beginning and 305.5 MB in the end (delta: -203.0 MB). Peak memory consumption was 523.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:20:24,522 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 75.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 71092.54 ms. Allocated memory was 205.5 MB in the beginning and 755.0 MB in the end (delta: 549.5 MB). Free memory was 102.5 MB in the beginning and 305.5 MB in the end (delta: -203.0 MB). Peak memory consumption was 523.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 80810]: 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 [2020-11-29 21:20:26,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:20:26,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:20:26,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:20:26,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:20:26,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:20:26,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:20:26,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:20:26,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:20:26,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:20:26,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:20:26,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:20:26,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:20:26,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:20:26,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:20:26,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:20:26,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:20:26,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:20:26,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:20:26,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:20:26,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:20:26,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:20:26,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:20:26,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:20:26,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:20:26,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:20:26,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:20:26,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:20:26,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:20:26,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:20:26,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:20:26,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:20:26,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:20:26,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:20:26,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:20:26,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:20:26,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:20:26,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:20:26,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:20:26,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:20:26,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:20:26,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 21:20:26,812 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:20:26,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:20:26,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:20:26,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:20:26,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:20:26,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:20:26,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:20:26,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:20:26,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:20:26,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:20:26,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:20:26,826 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:20:26,826 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:20:26,826 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:20:26,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:20:26,826 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:20:26,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:20:26,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:20:26,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:20:26,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:20:26,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:20:26,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:20:26,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:20:26,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:20:26,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:20:26,829 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:20:26,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:20:26,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:20:26,829 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:20:26,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:20:26,830 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 21:20:26,830 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_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ff5767d7fdb63cf0f498d25629ed5c8c412536c [2020-11-29 21:20:27,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:20:27,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:20:27,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:20:27,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:20:27,277 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:20:27,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-29 21:20:27,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/91550a1f3/7f662ac35fcb46cdb54b9afe992a7459/FLAGc83603e03 [2020-11-29 21:20:30,208 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:20:30,209 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2020-11-29 21:20:30,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/91550a1f3/7f662ac35fcb46cdb54b9afe992a7459/FLAGc83603e03 [2020-11-29 21:20:30,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec2dd471-a6ef-4c82-a24b-75ee5dc76a18/bin/ukojak/data/91550a1f3/7f662ac35fcb46cdb54b9afe992a7459 [2020-11-29 21:20:30,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:20:30,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:20:30,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:20:30,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:20:30,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:20:30,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:20:30" (1/1) ... [2020-11-29 21:20:30,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:30, skipping insertion in model container [2020-11-29 21:20:30,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:20:30" (1/1) ... [2020-11-29 21:20:30,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:20:31,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:21:05,113 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 21:21:05,119 INFO L168 Benchmark]: Toolchain (without parser) took 34360.06 ms. Allocated memory was 239.1 MB in the beginning and 469.8 MB in the end (delta: 230.7 MB). Free memory was 124.6 MB in the beginning and 154.5 MB in the end (delta: -29.9 MB). Peak memory consumption was 301.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:05,120 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 43.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:21:05,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34358.08 ms. Allocated memory was 239.1 MB in the beginning and 469.8 MB in the end (delta: 230.7 MB). Free memory was 124.6 MB in the beginning and 154.5 MB in the end (delta: -29.9 MB). Peak memory consumption was 301.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:05,124 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 43.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 34358.08 ms. Allocated memory was 239.1 MB in the beginning and 469.8 MB in the end (delta: 230.7 MB). Free memory was 124.6 MB in the beginning and 154.5 MB in the end (delta: -29.9 MB). Peak memory consumption was 301.2 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...