./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:42:16,233 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:42:16,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:42:16,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:42:16,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:42:16,373 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:42:16,374 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:42:16,375 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:42:16,376 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:42:16,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:42:16,377 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:42:16,378 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:42:16,379 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:42:16,380 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:42:16,381 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:42:16,381 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:42:16,382 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:42:16,383 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:42:16,383 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:42:16,384 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:42:16,385 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:42:16,395 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:42:16,396 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:42:16,397 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:42:16,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:42:16,399 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:42:16,399 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:42:16,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:42:16,400 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:42:16,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:42:16,402 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:42:16,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:42:16,404 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:42:16,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:16,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:42:16,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:42:16,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:42:16,406 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:42:16,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:42:16,406 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:42:16,407 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:42:16,407 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:42:16,407 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 [2023-11-12 00:42:16,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:42:16,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:42:16,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:42:16,820 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:42:16,820 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:42:16,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 00:42:20,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:42:21,494 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:42:21,496 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 00:42:21,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data/63f3cb411/360fd7825f414d95916e0ecc0830a999/FLAGf6a10375c [2023-11-12 00:42:21,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data/63f3cb411/360fd7825f414d95916e0ecc0830a999 [2023-11-12 00:42:21,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:42:21,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:42:21,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:21,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:42:21,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:42:21,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:21" (1/1) ... [2023-11-12 00:42:21,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c60f5c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:21, skipping insertion in model container [2023-11-12 00:42:21,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:21" (1/1) ... [2023-11-12 00:42:21,757 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:42:23,830 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103699,103712] [2023-11-12 00:42:23,869 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103875,103888] [2023-11-12 00:42:23,873 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104048,104061] [2023-11-12 00:42:23,881 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104259,104272] [2023-11-12 00:42:23,893 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104572,104585] [2023-11-12 00:42:23,906 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[106719,106732] [2023-11-12 00:42:23,935 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109080,109093] [2023-11-12 00:42:23,968 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109532,109545] [2023-11-12 00:42:23,970 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109885,109898] [2023-11-12 00:42:23,973 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[110424,110437] [2023-11-12 00:42:23,978 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111343,111356] [2023-11-12 00:42:23,980 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111696,111709] [2023-11-12 00:42:23,983 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112237,112250] [2023-11-12 00:42:23,987 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112970,112983] [2023-11-12 00:42:24,037 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: longjmp [2023-11-12 00:42:24,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55130b4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:24, skipping insertion in model container [2023-11-12 00:42:24,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:24,039 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 00:42:24,041 INFO L158 Benchmark]: Toolchain (without parser) took 2452.58ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 90.2MB in the beginning and 155.5MB in the end (delta: -65.3MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2023-11-12 00:42:24,045 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 140.5MB. Free memory was 88.9MB in the beginning and 88.8MB in the end (delta: 142.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:42:24,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2446.38ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 89.8MB in the beginning and 155.5MB in the end (delta: -65.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2023-11-12 00:42:24,048 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 140.5MB. Free memory was 88.9MB in the beginning and 88.8MB in the end (delta: 142.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2446.38ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 89.8MB in the beginning and 155.5MB in the end (delta: -65.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3303]: Unsupported Syntax Unsupported function: longjmp RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:42:27,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:42:27,480 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-12 00:42:27,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:42:27,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:42:27,547 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:42:27,549 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:42:27,549 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:42:27,551 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:42:27,558 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:42:27,559 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:42:27,559 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:42:27,560 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:42:27,563 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:42:27,564 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:42:27,564 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:42:27,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:42:27,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:42:27,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:42:27,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:42:27,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:42:27,571 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:42:27,572 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:42:27,573 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:42:27,573 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:42:27,574 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:42:27,575 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:42:27,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:42:27,576 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:42:27,577 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:42:27,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:27,579 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:42:27,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:42:27,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:42:27,581 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:42:27,581 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:42:27,582 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:42:27,582 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:42:27,582 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:42:27,584 INFO L153 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_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c63b21f7a682a04747e33e99b370c56eb0587876361598f770f41e1686fc8817 [2023-11-12 00:42:28,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:42:28,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:42:28,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:42:28,135 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:42:28,136 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:42:28,138 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 00:42:32,409 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:42:33,145 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:42:33,146 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i [2023-11-12 00:42:33,202 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data/fa1265f0d/edf86edbf9e341e2969eeb8141734ff6/FLAGf2a4fe3a4 [2023-11-12 00:42:33,231 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/bin/utaipan-verify-NcY6lQBIFX/data/fa1265f0d/edf86edbf9e341e2969eeb8141734ff6 [2023-11-12 00:42:33,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:42:33,241 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:42:33,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:33,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:42:33,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:42:33,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:33" (1/1) ... [2023-11-12 00:42:33,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c1258d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:33, skipping insertion in model container [2023-11-12 00:42:33,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:33" (1/1) ... [2023-11-12 00:42:33,427 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:42:35,353 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103699,103712] [2023-11-12 00:42:35,360 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[103875,103888] [2023-11-12 00:42:35,362 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104048,104061] [2023-11-12 00:42:35,364 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104259,104272] [2023-11-12 00:42:35,367 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[104572,104585] [2023-11-12 00:42:35,380 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[106719,106732] [2023-11-12 00:42:35,428 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109080,109093] [2023-11-12 00:42:35,431 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109532,109545] [2023-11-12 00:42:35,434 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[109885,109898] [2023-11-12 00:42:35,438 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[110424,110437] [2023-11-12 00:42:35,443 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111343,111356] [2023-11-12 00:42:35,445 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[111696,111709] [2023-11-12 00:42:35,449 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112237,112250] [2023-11-12 00:42:35,453 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_980af0d5-50e5-4b2a-88c3-f5afee4ca9a7/sv-benchmarks/c/busybox-1.22.0/printf-2.i[112970,112983] [2023-11-12 00:42:35,503 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: longjmp [2023-11-12 00:42:35,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9768dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:35, skipping insertion in model container [2023-11-12 00:42:35,505 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:35,505 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 00:42:35,508 INFO L158 Benchmark]: Toolchain (without parser) took 2265.92ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 43.9MB in the beginning and 62.7MB in the end (delta: -18.8MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2023-11-12 00:42:35,509 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 73.4MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:42:35,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2259.27ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 43.8MB in the beginning and 62.7MB in the end (delta: -18.9MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2023-11-12 00:42:35,513 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 73.4MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2259.27ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 43.8MB in the beginning and 62.7MB in the end (delta: -18.9MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3303]: Unsupported Syntax Unsupported function: longjmp RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN