./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd ............................................................................................................................ 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_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:13:16,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:13:16,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:13:16,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:13:16,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:13:16,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:13:16,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:13:16,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:13:16,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:13:16,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:13:16,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:13:16,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:13:16,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:13:16,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:13:16,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:13:16,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:13:16,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:13:16,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:13:16,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:13:16,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:13:16,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:13:16,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:13:16,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:13:16,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:13:16,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:13:16,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:13:16,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:13:16,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:13:16,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:13:16,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:13:16,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:13:16,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:13:16,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:13:16,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:13:16,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:13:16,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:13:16,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:13:16,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:13:16,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:13:16,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:13:16,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:13:16,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:13:16,409 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:13:16,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:13:16,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:13:16,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:13:16,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:13:16,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:13:16,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:13:16,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:13:16,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:13:16,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:13:16,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:13:16,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:13:16,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:13:16,422 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:13:16,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:13:16,423 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:13:16,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:13:16,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:13:16,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:13:16,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:13:16,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:13:16,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:13:16,425 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:13:16,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:13:16,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:13:16,425 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_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-10-29 04:13:16,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:13:16,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:13:16,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:13:16,802 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:13:16,803 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:13:16,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 04:13:16,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/c90c21a1e/c6ea31c61547465091ec963cec8f3e15/FLAG54d4da48f [2021-10-29 04:13:17,894 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:13:17,894 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/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 [2021-10-29 04:13:17,970 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/c90c21a1e/c6ea31c61547465091ec963cec8f3e15/FLAG54d4da48f [2021-10-29 04:13:18,277 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/c90c21a1e/c6ea31c61547465091ec963cec8f3e15 [2021-10-29 04:13:18,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:13:18,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:13:18,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:13:18,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:13:18,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:13:18,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:13:18" (1/1) ... [2021-10-29 04:13:18,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b449a94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:18, skipping insertion in model container [2021-10-29 04:13:18,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:13:18" (1/1) ... [2021-10-29 04:13:18,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:13:18,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:13:19,072 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-10-29 04:13:19,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dd20151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:19, skipping insertion in model container [2021-10-29 04:13:19,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:13:19,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:13:19,076 INFO L168 Benchmark]: Toolchain (without parser) took 792.92 ms. Allocated memory is still 117.4 MB. Free memory was 91.4 MB in the beginning and 61.6 MB in the end (delta: 29.8 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:13:19,078 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 69.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:13:19,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 790.04 ms. Allocated memory is still 117.4 MB. Free memory was 91.4 MB in the beginning and 61.6 MB in the end (delta: 29.8 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:13:19,084 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 69.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 790.04 ms. Allocated memory is still 117.4 MB. Free memory was 91.4 MB in the beginning and 61.6 MB in the end (delta: 29.8 MB). Peak memory consumption was 30.1 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 0.2.1-dev-b2eff8b [2021-10-29 04:13:21,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:13:21,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:13:21,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:13:21,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:13:21,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:13:21,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:13:21,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:13:21,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:13:21,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:13:21,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:13:21,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:13:21,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:13:21,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:13:21,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:13:21,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:13:21,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:13:21,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:13:21,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:13:21,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:13:21,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:13:21,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:13:21,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:13:21,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:13:21,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:13:21,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:13:21,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:13:21,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:13:21,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:13:21,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:13:21,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:13:21,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:13:21,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:13:21,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:13:21,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:13:21,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:13:21,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:13:21,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:13:21,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:13:21,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:13:21,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:13:21,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:13:21,681 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:13:21,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:13:21,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:13:21,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:13:21,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:13:21,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:13:21,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:13:21,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:13:21,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:13:21,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:13:21,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:13:21,689 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:13:21,689 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:13:21,689 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:13:21,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:13:21,690 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:13:21,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:13:21,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:13:21,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:13:21,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:13:21,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:13:21,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:13:21,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:13:21,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:13:21,692 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:13:21,693 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:13:21,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:13:21,693 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:13:21,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:13:21,693 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_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-10-29 04:13:22,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:13:22,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:13:22,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:13:22,121 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:13:22,122 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:13:22,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 04:13:22,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/c68361e70/34ecd9aa4f1b470885ab631097f693b9/FLAG87757ee74 [2021-10-29 04:13:23,225 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:13:23,226 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/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 [2021-10-29 04:13:23,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/c68361e70/34ecd9aa4f1b470885ab631097f693b9/FLAG87757ee74 [2021-10-29 04:13:23,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80a0afe0-60ac-4d4c-b488-c4c14accbf5b/bin/ukojak-Rh5K9KB4LI/data/c68361e70/34ecd9aa4f1b470885ab631097f693b9 [2021-10-29 04:13:23,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:13:23,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:13:23,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:13:23,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:13:23,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:13:23,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:13:23" (1/1) ... [2021-10-29 04:13:23,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12835aaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:23, skipping insertion in model container [2021-10-29 04:13:23,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:13:23" (1/1) ... [2021-10-29 04:13:23,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:13:23,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:13:24,417 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-10-29 04:13:24,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fe4d132 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:13:24, skipping insertion in model container [2021-10-29 04:13:24,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:13:24,418 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:13:24,422 INFO L168 Benchmark]: Toolchain (without parser) took 885.29 ms. Allocated memory was 65.0 MB in the beginning and 102.8 MB in the end (delta: 37.7 MB). Free memory was 32.7 MB in the beginning and 66.8 MB in the end (delta: -34.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:13:24,423 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:13:24,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 879.91 ms. Allocated memory was 65.0 MB in the beginning and 102.8 MB in the end (delta: 37.7 MB). Free memory was 32.6 MB in the beginning and 66.8 MB in the end (delta: -34.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:13:24,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 879.91 ms. Allocated memory was 65.0 MB in the beginning and 102.8 MB in the end (delta: 37.7 MB). Free memory was 32.6 MB in the beginning and 66.8 MB in the end (delta: -34.2 MB). Peak memory consumption was 26.4 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...