./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 35e1ade15fd79fdebce5032f780d106132b0468e ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 35e1ade15fd79fdebce5032f780d106132b0468e .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:32:05,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:32:06,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:32:06,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:32:06,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:32:06,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:32:06,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:32:06,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:32:06,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:32:06,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:32:06,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:32:06,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:32:06,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:32:06,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:32:06,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:32:06,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:32:06,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:32:06,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:32:06,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:32:06,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:32:06,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:32:06,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:32:06,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:32:06,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:32:06,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:32:06,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:32:06,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:32:06,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:32:06,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:32:06,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:32:06,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:32:06,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:32:06,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:32:06,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:32:06,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:32:06,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:32:06,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:32:06,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:32:06,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:32:06,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:32:06,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:32:06,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:32:06,180 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:32:06,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:32:06,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:32:06,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:32:06,183 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:32:06,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:32:06,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:32:06,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:32:06,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:32:06,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:32:06,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:32:06,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:32:06,192 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:32:06,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:32:06,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:32:06,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:32:06,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:32:06,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:32:06,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:32:06,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:32:06,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:32:06,194 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:32:06,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:32:06,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:32:06,194 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:32:06,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35e1ade15fd79fdebce5032f780d106132b0468e [2021-10-11 00:32:06,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:32:06,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:32:06,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:32:06,512 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:32:06,513 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:32:06,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-10-11 00:32:06,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/a93623c60/35af10725fb040c182ce7913f10c5bbc/FLAGda3a88921 [2021-10-11 00:32:07,532 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:32:07,533 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-10-11 00:32:07,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/a93623c60/35af10725fb040c182ce7913f10c5bbc/FLAGda3a88921 [2021-10-11 00:32:07,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/a93623c60/35af10725fb040c182ce7913f10c5bbc [2021-10-11 00:32:07,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:32:07,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:32:07,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:07,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:32:07,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:32:07,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:07" (1/1) ... [2021-10-11 00:32:07,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cd47e61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:07, skipping insertion in model container [2021-10-11 00:32:07,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:07" (1/1) ... [2021-10-11 00:32:07,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:32:08,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:32:08,709 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-10-11 00:32:08,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b22c873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:08, skipping insertion in model container [2021-10-11 00:32:08,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:08,711 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:32:08,713 INFO L168 Benchmark]: Toolchain (without parser) took 791.25 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 60.0 MB in the beginning and 52.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:08,714 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 90.2 MB. Free memory was 71.0 MB in the beginning and 70.9 MB in the end (delta: 51.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:32:08,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.41 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 59.8 MB in the beginning and 52.4 MB in the end (delta: 7.4 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:08,721 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 90.2 MB. Free memory was 71.0 MB in the beginning and 70.9 MB in the end (delta: 51.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 789.41 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 59.8 MB in the beginning and 52.4 MB in the end (delta: 7.4 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:32:11,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:32:11,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:32:11,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:32:11,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:32:11,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:32:11,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:32:11,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:32:11,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:32:11,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:32:11,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:32:11,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:32:11,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:32:11,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:32:11,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:32:11,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:32:11,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:32:11,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:32:11,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:32:11,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:32:11,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:32:11,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:32:11,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:32:11,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:32:11,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:32:11,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:32:11,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:32:11,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:32:11,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:32:11,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:32:11,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:32:11,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:32:11,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:32:11,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:32:11,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:32:11,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:32:11,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:32:11,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:32:11,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:32:11,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:32:11,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:32:11,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:32:11,349 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:32:11,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:32:11,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:32:11,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:32:11,353 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:32:11,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:32:11,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:32:11,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:32:11,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:32:11,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:32:11,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:32:11,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:32:11,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:32:11,356 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:32:11,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:32:11,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:32:11,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:32:11,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:32:11,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:32:11,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:32:11,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:32:11,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:32:11,358 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:32:11,359 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:32:11,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:32:11,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:32:11,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:32:11,360 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35e1ade15fd79fdebce5032f780d106132b0468e [2021-10-11 00:32:11,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:32:11,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:32:11,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:32:11,848 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:32:11,851 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:32:11,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-10-11 00:32:11,934 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/c9b9edd02/c6bb83fca1c14bbd9c1b10fc82791c0d/FLAG6c65ad581 [2021-10-11 00:32:12,948 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:32:12,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-10-11 00:32:13,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/c9b9edd02/c6bb83fca1c14bbd9c1b10fc82791c0d/FLAG6c65ad581 [2021-10-11 00:32:13,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ece5129d-7110-4479-ae4b-c7826594f9e3/bin/uautomizer-Z5i5R5N3CC/data/c9b9edd02/c6bb83fca1c14bbd9c1b10fc82791c0d [2021-10-11 00:32:13,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:32:13,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:32:13,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:13,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:32:13,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:32:13,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:13" (1/1) ... [2021-10-11 00:32:13,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1863c2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:13, skipping insertion in model container [2021-10-11 00:32:13,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:13" (1/1) ... [2021-10-11 00:32:13,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:32:13,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:32:14,196 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-10-11 00:32:14,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f792d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:14, skipping insertion in model container [2021-10-11 00:32:14,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:14,198 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:32:14,202 INFO L168 Benchmark]: Toolchain (without parser) took 887.35 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 38.8 MB in the beginning and 35.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:14,203 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 48.2 MB. Free memory was 28.3 MB in the beginning and 28.3 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:32:14,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 881.24 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 38.6 MB in the beginning and 35.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:14,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 48.2 MB. Free memory was 28.3 MB in the beginning and 28.3 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 881.24 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 38.6 MB in the beginning and 35.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...