./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6755faa368518d1417264b11a3e617ff714ec9f5377567ada97da82b246d87f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:09:49,993 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:09:50,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:09:50,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:09:50,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:09:50,092 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:09:50,093 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:09:50,093 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:09:50,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:09:50,093 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:09:50,094 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:09:50,094 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:09:50,095 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:09:50,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:09:50,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:09:50,095 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:09:50,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:09:50,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:09:50,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:09:50,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:09:50,095 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:09:50,096 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:09:50,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:09:50,096 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3 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 -> 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 -> 6755faa368518d1417264b11a3e617ff714ec9f5377567ada97da82b246d87f4 [2024-11-25 02:09:50,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:09:50,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:09:50,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:09:50,376 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:09:50,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:09:50,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/busybox-1.22.0/stty-2.i [2024-11-25 02:09:53,353 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/data/dc2400331/3a328e172fe0427786302ca316d2294d/FLAG099d5a988 [2024-11-25 02:09:53,952 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:09:53,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i [2024-11-25 02:09:53,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/data/dc2400331/3a328e172fe0427786302ca316d2294d/FLAG099d5a988 [2024-11-25 02:09:54,016 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/data/dc2400331/3a328e172fe0427786302ca316d2294d [2024-11-25 02:09:54,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:09:54,020 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:09:54,021 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:09:54,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:09:54,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:09:54,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:09:54" (1/1) ... [2024-11-25 02:09:54,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22386b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:54, skipping insertion in model container [2024-11-25 02:09:54,030 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:09:54" (1/1) ... [2024-11-25 02:09:54,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:09:56,215 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132282,132295] [2024-11-25 02:09:56,219 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132362,132375] [2024-11-25 02:09:56,225 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133243,133256] [2024-11-25 02:09:56,226 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133323,133336] [2024-11-25 02:09:56,227 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133597,133610] [2024-11-25 02:09:56,228 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133693,133706] [2024-11-25 02:09:56,228 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133862,133875] [2024-11-25 02:09:56,229 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133950,133963] [2024-11-25 02:09:56,230 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134130,134143] [2024-11-25 02:09:56,230 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134218,134231] [2024-11-25 02:09:56,231 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134477,134490] [2024-11-25 02:09:56,232 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134573,134586] [2024-11-25 02:09:56,232 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134781,134794] [2024-11-25 02:09:56,233 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134869,134882] [2024-11-25 02:09:56,234 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135169,135182] [2024-11-25 02:09:56,235 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135273,135286] [2024-11-25 02:09:56,237 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135787,135800] [2024-11-25 02:09:56,237 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135891,135904] [2024-11-25 02:09:56,239 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136337,136350] [2024-11-25 02:09:56,240 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136449,136462] [2024-11-25 02:09:56,251 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[139622,139635] [2024-11-25 02:09:56,303 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143915,143928] [2024-11-25 02:09:56,303 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143995,144008] [2024-11-25 02:09:56,305 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144289,144302] [2024-11-25 02:09:56,306 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144369,144382] [2024-11-25 02:09:56,308 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144603,144616] [2024-11-25 02:09:56,308 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144691,144704] [2024-11-25 02:09:56,310 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145056,145069] [2024-11-25 02:09:56,310 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145152,145165] [2024-11-25 02:09:56,325 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[148148,148161] [2024-11-25 02:09:56,451 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[175912,175925] [2024-11-25 02:09:56,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:09:56,757 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:09:56,899 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132282,132295] [2024-11-25 02:09:56,899 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132362,132375] [2024-11-25 02:09:56,902 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133243,133256] [2024-11-25 02:09:56,902 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133323,133336] [2024-11-25 02:09:56,903 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133597,133610] [2024-11-25 02:09:56,904 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133693,133706] [2024-11-25 02:09:56,904 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133862,133875] [2024-11-25 02:09:56,907 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133950,133963] [2024-11-25 02:09:56,908 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134130,134143] [2024-11-25 02:09:56,908 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134218,134231] [2024-11-25 02:09:56,909 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134477,134490] [2024-11-25 02:09:56,909 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134573,134586] [2024-11-25 02:09:56,910 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134781,134794] [2024-11-25 02:09:56,910 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134869,134882] [2024-11-25 02:09:56,914 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135169,135182] [2024-11-25 02:09:56,914 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135273,135286] [2024-11-25 02:09:56,916 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135787,135800] [2024-11-25 02:09:56,917 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135891,135904] [2024-11-25 02:09:56,919 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136337,136350] [2024-11-25 02:09:56,919 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136449,136462] [2024-11-25 02:09:56,932 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[139622,139635] [2024-11-25 02:09:56,947 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143915,143928] [2024-11-25 02:09:56,948 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143995,144008] [2024-11-25 02:09:56,952 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144289,144302] [2024-11-25 02:09:56,952 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144369,144382] [2024-11-25 02:09:56,954 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144603,144616] [2024-11-25 02:09:56,954 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144691,144704] [2024-11-25 02:09:56,956 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145056,145069] [2024-11-25 02:09:56,956 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145152,145165] [2024-11-25 02:09:56,964 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[148148,148161] [2024-11-25 02:09:57,031 WARN L250 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_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/sv-benchmarks/c/busybox-1.22.0/stty-2.i[175912,175925] [2024-11-25 02:09:57,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:09:57,782 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-11-25 02:09:57,796 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:09:57,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57 WrapperNode [2024-11-25 02:09:57,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:09:57,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:09:57,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:09:57,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:09:57,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:57,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:58,562 INFO L138 Inliner]: procedures = 675, calls = 10707, calls flagged for inlining = 37, calls inlined = 35, statements flattened = 12756 [2024-11-25 02:09:58,563 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:09:58,563 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:09:58,564 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:09:58,564 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:09:58,572 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:58,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:58,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:58,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:59,207 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:59,246 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:59,307 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:59,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:59,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:59,483 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:09:59,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:09:59,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:09:59,485 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:09:59,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:09:57" (1/1) ... [2024-11-25 02:09:59,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:09:59,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:09:59,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:09:59,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f564a5a4-f0b5-4de7-843a-2e9d946afeb8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:09:59,657 INFO L130 BoogieDeclarations]: Found specification of procedure bb_putchar [2024-11-25 02:09:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_putchar [2024-11-25 02:09:59,657 INFO L130 BoogieDeclarations]: Found specification of procedure fcntl [2024-11-25 02:09:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure fcntl [2024-11-25 02:09:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure get_terminal_width_height [2024-11-25 02:09:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure get_terminal_width_height [2024-11-25 02:09:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_control_char_or_die [2024-11-25 02:09:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_control_char_or_die [2024-11-25 02:09:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:09:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure perror_on_device_and_die [2024-11-25 02:09:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure perror_on_device_and_die [2024-11-25 02:09:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_window_size [2024-11-25 02:09:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_window_size [2024-11-25 02:09:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 02:09:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-11-25 02:09:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-11-25 02:09:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure xatoul_sfx [2024-11-25 02:09:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xatoul_sfx [2024-11-25 02:09:59,660 INFO L130 BoogieDeclarations]: Found specification of procedure find_param [2024-11-25 02:09:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure find_param [2024-11-25 02:09:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure xatoul_range_sfx [2024-11-25 02:09:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure xatoul_range_sfx [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure tty_value_to_baud [2024-11-25 02:09:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_value_to_baud [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure nth_string [2024-11-25 02:09:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nth_string [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure find_mode [2024-11-25 02:09:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mode [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:09:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:09:59,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure display_speed [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure display_speed [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure tty_baud_to_value [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_baud_to_value [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_ptr_to_tcflag [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ptr_to_tcflag [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure tcgetattr [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tcgetattr [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure recover_mode [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_mode [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 02:09:59,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:09:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:09:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:09:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure set_speed_or_die [2024-11-25 02:09:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_speed_or_die [2024-11-25 02:09:59,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:09:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure xstrtoull_range_sfx [2024-11-25 02:09:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure xstrtoull_range_sfx [2024-11-25 02:09:59,666 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-11-25 02:09:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure find_control [2024-11-25 02:09:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure find_control [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure xatou [2024-11-25 02:09:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure xatou [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure perror_on_device [2024-11-25 02:09:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure perror_on_device [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure wh_helper [2024-11-25 02:09:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure wh_helper [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode [2024-11-25 02:09:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure index_in_strings [2024-11-25 02:09:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure index_in_strings [2024-11-25 02:09:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure newline [2024-11-25 02:09:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure newline [2024-11-25 02:09:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure wrapf [2024-11-25 02:09:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure wrapf [2024-11-25 02:09:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-11-25 02:09:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-11-25 02:09:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure display_window_size [2024-11-25 02:09:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure display_window_size [2024-11-25 02:09:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:10:00,388 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:10:00,390 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:11:40,330 INFO L? ?]: Removed 1056 outVars from TransFormulas that were not future-live. [2024-11-25 02:11:40,331 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:11:47,497 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:11:47,497 INFO L312 CfgBuilder]: Removed 37 assume(true) statements. [2024-11-25 02:11:47,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:11:47 BoogieIcfgContainer [2024-11-25 02:11:47,498 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:11:47,498 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:11:47,499 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:11:47,510 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:11:47,511 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:11:47" (1/1) ... [2024-11-25 02:11:47,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:11:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:11:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 652 states and 949 transitions. [2024-11-25 02:11:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 949 transitions. [2024-11-25 02:11:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:11:47,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:11:47,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms