./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.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_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/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 aca982aa4b9b8fcf8c7939e5879067b0a9fd650f ......................................................................................................................... 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_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/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 aca982aa4b9b8fcf8c7939e5879067b0a9fd650f ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 17:38:07,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:38:07,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:38:07,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:38:07,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:38:07,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:38:07,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:38:07,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:38:07,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:38:07,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:38:07,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:38:07,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:38:07,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:38:07,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:38:07,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:38:07,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:38:07,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:38:07,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:38:07,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:38:07,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:38:07,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:38:07,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:38:07,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:38:07,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:38:07,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:38:07,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:38:07,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:38:07,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:38:07,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:38:07,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:38:07,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:38:07,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:38:07,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:38:07,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:38:07,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:38:07,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:38:07,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:38:07,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:38:07,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:38:07,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:38:07,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:38:07,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 17:38:07,516 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:38:07,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:38:07,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:38:07,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:38:07,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:38:07,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:38:07,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:38:07,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 17:38:07,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:38:07,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:38:07,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:38:07,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:38:07,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:38:07,520 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:38:07,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:38:07,520 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:38:07,520 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:38:07,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:38:07,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:38:07,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:38:07,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:38:07,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:38:07,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:38:07,522 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 17:38:07,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 17:38:07,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:38:07,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 17:38:07,522 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_57c1ae53-b64c-458f-893e-d2c5a5b2698a/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 -> aca982aa4b9b8fcf8c7939e5879067b0a9fd650f [2019-12-01 17:38:07,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:38:07,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:38:07,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:38:07,642 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:38:07,642 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:38:07,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-01 17:38:07,680 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/5f0bbe191/c9e8268cf8c64e1e8ea81c40c45dd929/FLAG453c42550 [2019-12-01 17:38:08,175 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:38:08,175 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-01 17:38:08,199 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/5f0bbe191/c9e8268cf8c64e1e8ea81c40c45dd929/FLAG453c42550 [2019-12-01 17:38:08,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/5f0bbe191/c9e8268cf8c64e1e8ea81c40c45dd929 [2019-12-01 17:38:08,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:38:08,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:38:08,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:38:08,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:38:08,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:38:08,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:08" (1/1) ... [2019-12-01 17:38:08,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7a5aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:08, skipping insertion in model container [2019-12-01 17:38:08,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:08" (1/1) ... [2019-12-01 17:38:08,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:38:08,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:38:09,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:38:09,718 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-12-01 17:38:09,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cfcf71a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:09, skipping insertion in model container [2019-12-01 17:38:09,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:38:09,719 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 17:38:09,721 INFO L168 Benchmark]: Toolchain (without parser) took 1004.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 928.9 MB in the beginning and 1.0 GB in the end (delta: -107.3 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-12-01 17:38:09,722 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:38:09,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1003.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 928.9 MB in the beginning and 1.0 GB in the end (delta: -107.3 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-12-01 17:38:09,723 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1003.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 928.9 MB in the beginning and 1.0 GB in the end (delta: -107.3 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6750]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 17:38:10,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:38:10,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:38:10,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:38:10,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:38:10,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:38:10,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:38:10,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:38:10,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:38:10,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:38:10,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:38:10,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:38:10,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:38:10,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:38:10,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:38:10,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:38:10,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:38:10,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:38:10,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:38:10,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:38:10,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:38:10,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:38:10,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:38:10,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:38:10,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:38:10,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:38:10,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:38:10,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:38:10,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:38:10,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:38:10,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:38:10,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:38:10,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:38:10,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:38:10,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:38:10,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:38:10,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:38:10,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:38:10,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:38:10,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:38:10,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:38:10,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 17:38:10,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:38:10,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:38:10,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:38:10,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:38:10,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:38:10,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:38:10,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:38:10,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:38:10,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:38:10,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:38:10,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:38:10,886 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 17:38:10,886 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 17:38:10,886 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 17:38:10,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:38:10,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:38:10,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:38:10,887 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:38:10,887 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:38:10,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:38:10,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:38:10,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:38:10,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:38:10,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:38:10,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:38:10,888 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 17:38:10,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 17:38:10,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:38:10,888 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 17:38:10,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 17:38:10,888 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 17:38:10,889 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_57c1ae53-b64c-458f-893e-d2c5a5b2698a/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 -> aca982aa4b9b8fcf8c7939e5879067b0a9fd650f [2019-12-01 17:38:11,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:38:11,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:38:11,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:38:11,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:38:11,080 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:38:11,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-01 17:38:11,117 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/1a72157e1/9c3ed08410424feb93b6e40f95a2a3f5/FLAGfc3b28eff [2019-12-01 17:38:11,746 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:38:11,746 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-01 17:38:11,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/1a72157e1/9c3ed08410424feb93b6e40f95a2a3f5/FLAGfc3b28eff [2019-12-01 17:38:12,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57c1ae53-b64c-458f-893e-d2c5a5b2698a/bin/ukojak/data/1a72157e1/9c3ed08410424feb93b6e40f95a2a3f5 [2019-12-01 17:38:12,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:38:12,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:38:12,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:38:12,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:38:12,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:38:12,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:12" (1/1) ... [2019-12-01 17:38:12,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:12, skipping insertion in model container [2019-12-01 17:38:12,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:12" (1/1) ... [2019-12-01 17:38:12,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:38:12,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:38:13,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:38:13,274 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-12-01 17:38:13,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13c563ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:13, skipping insertion in model container [2019-12-01 17:38:13,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:38:13,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 17:38:13,277 INFO L168 Benchmark]: Toolchain (without parser) took 1103.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -109.6 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. [2019-12-01 17:38:13,278 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:38:13,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1099.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -109.6 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. [2019-12-01 17:38:13,280 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 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1099.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -109.6 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6750]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...