./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/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_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d709896c550c8d03405b5571387cc999581db5e8 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/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_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d709896c550c8d03405b5571387cc999581db5e8 .................................................................................................................................................................. 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 0.1.25-f470102 [2019-12-01 23:12:29,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:12:29,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:12:29,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:12:29,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:12:29,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:12:29,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:12:29,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:12:29,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:12:29,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:12:29,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:12:29,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:12:29,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:12:29,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:12:29,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:12:29,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:12:29,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:12:29,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:12:29,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:12:29,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:12:29,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:12:29,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:12:29,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:12:29,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:12:29,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:12:29,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:12:29,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:12:29,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:12:29,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:12:29,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:12:29,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:12:29,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:12:29,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:12:29,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:12:29,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:12:29,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:12:29,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:12:29,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:12:29,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:12:29,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:12:29,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:12:29,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 23:12:29,158 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:12:29,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:12:29,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:12:29,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:12:29,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:12:29,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:12:29,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:12:29,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:12:29,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:12:29,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:12:29,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:12:29,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:12:29,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:12:29,160 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:12:29,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:12:29,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:12:29,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:12:29,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:12:29,161 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:12:29,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:12:29,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:12:29,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:12:29,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:12:29,162 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:12:29,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:12:29,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:12:29,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:12:29,162 INFO L138 SettingsManager]: * To the following directory=dump/ 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_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/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(__VERIFIER_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 -> d709896c550c8d03405b5571387cc999581db5e8 [2019-12-01 23:12:29,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:12:29,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:12:29,284 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:12:29,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:12:29,286 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:12:29,286 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2019-12-01 23:12:29,324 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/f7abc43f7/8886fd786faf4bdeba63bd9e15bd4f1c/FLAG579625822 [2019-12-01 23:12:30,385 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:12:30,385 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2019-12-01 23:12:30,498 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/f7abc43f7/8886fd786faf4bdeba63bd9e15bd4f1c/FLAG579625822 [2019-12-01 23:12:30,589 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/f7abc43f7/8886fd786faf4bdeba63bd9e15bd4f1c [2019-12-01 23:12:30,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:12:30,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:12:30,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:12:30,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:12:30,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:12:30,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:12:30" (1/1) ... [2019-12-01 23:12:30,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369b8d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:12:30, skipping insertion in model container [2019-12-01 23:12:30,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:12:30" (1/1) ... [2019-12-01 23:12:30,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:12:31,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:13:26,488 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 23:13:26,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14a1b944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:26, skipping insertion in model container [2019-12-01 23:13:26,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:13:26,489 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 23:13:26,491 INFO L168 Benchmark]: Toolchain (without parser) took 55897.75 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 887.6 MB). Free memory was 804.9 MB in the beginning and 1.2 GB in the end (delta: -441.8 MB). Peak memory consumption was 836.0 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:26,491 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:13:26,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 55895.79 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 887.6 MB). Free memory was 804.9 MB in the beginning and 1.2 GB in the end (delta: -441.8 MB). Peak memory consumption was 836.0 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:26,493 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 55895.79 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 887.6 MB). Free memory was 804.9 MB in the beginning and 1.2 GB in the end (delta: -441.8 MB). Peak memory consumption was 836.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 80118]: 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 0.1.25-f470102 [2019-12-01 23:13:27,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:13:27,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:13:27,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:13:27,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:13:27,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:13:27,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:13:27,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:13:27,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:13:27,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:13:27,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:13:27,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:13:27,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:13:27,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:13:27,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:13:27,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:13:27,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:13:27,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:13:27,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:13:27,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:13:27,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:13:27,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:13:27,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:13:27,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:13:27,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:13:27,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:13:27,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:13:27,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:13:27,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:13:27,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:13:27,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:13:27,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:13:27,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:13:27,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:13:27,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:13:27,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:13:27,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:13:27,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:13:27,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:13:27,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:13:27,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:13:27,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 23:13:27,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:13:27,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:13:27,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:13:27,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:13:27,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:13:27,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:13:27,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:13:27,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:13:27,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:13:27,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:13:27,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:13:27,652 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:13:27,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:13:27,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:13:27,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:13:27,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:13:27,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:13:27,653 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:13:27,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:13:27,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:13:27,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:13:27,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:13:27,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:13:27,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:13:27,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:13:27,654 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:13:27,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:13:27,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:13:27,654 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:13:27,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:13:27,655 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 23:13:27,655 INFO L138 SettingsManager]: * To the following directory=dump/ 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_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/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(__VERIFIER_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 -> d709896c550c8d03405b5571387cc999581db5e8 [2019-12-01 23:13:27,814 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:13:27,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:13:27,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:13:27,826 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:13:27,826 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:13:27,827 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/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 [2019-12-01 23:13:27,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/7c5bf1c80/5b630c0fe11e411592a07b31e725f684/FLAG0c911d846 [2019-12-01 23:13:28,973 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:13:28,974 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/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 [2019-12-01 23:13:29,103 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/7c5bf1c80/5b630c0fe11e411592a07b31e725f684/FLAG0c911d846 [2019-12-01 23:13:29,401 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42c33fc4-6061-4f1f-9c9a-ba5a76e6eb66/bin/ukojak/data/7c5bf1c80/5b630c0fe11e411592a07b31e725f684 [2019-12-01 23:13:29,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:13:29,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:13:29,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:13:29,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:13:29,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:13:29,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:29" (1/1) ... [2019-12-01 23:13:29,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36623ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:29, skipping insertion in model container [2019-12-01 23:13:29,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:29" (1/1) ... [2019-12-01 23:13:29,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:13:29,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:13:55,305 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:956) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) 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:1392) 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:698) 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:1336) 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:1029) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:125) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:13:55,309 INFO L168 Benchmark]: Toolchain (without parser) took 25901.97 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 579.3 MB). Free memory was 823.0 MB in the beginning and 1.4 GB in the end (delta: -593.6 MB). Peak memory consumption was 505.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:55,309 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:13:55,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 25899.01 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 579.3 MB). Free memory was 823.0 MB in the beginning and 1.4 GB in the end (delta: -593.6 MB). Peak memory consumption was 505.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:55,311 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 25899.01 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 579.3 MB). Free memory was 823.0 MB in the beginning and 1.4 GB in the end (delta: -593.6 MB). Peak memory consumption was 505.2 MB. Max. memory is 11.5 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...