./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 4fc63b2a 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_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 407efb5d110f0d8a5006d45a10a4353022c10a59bc24e54b714ee2eb1689c810 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:06:36,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:06:36,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:06:36,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:06:36,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:06:36,616 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:06:36,617 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:06:36,617 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:06:36,620 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:06:36,622 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:06:36,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:06:36,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:06:36,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:06:36,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:06:36,624 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:06:36,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:06:36,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:06:36,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:06:36,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:06:36,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:06:36,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:06:36,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:06:36,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:06:36,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:06:36,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:06:36,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:06:36,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:06:36,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:06:36,633 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:06:36,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:06:36,634 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:06:36,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:06:36,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:06:36,635 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:06:36,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:06:36,635 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:06:36,636 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:06:36,636 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:06:36,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:06:36,637 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 407efb5d110f0d8a5006d45a10a4353022c10a59bc24e54b714ee2eb1689c810 [2024-10-31 22:06:36,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:06:37,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:06:37,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:06:37,020 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:06:37,020 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:06:37,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/busybox-1.22.0/stty-2.i Unable to find full path for "g++" [2024-10-31 22:06:39,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:06:39,715 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:06:39,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i [2024-10-31 22:06:39,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/data/ac6c1ca94/8c4837bcb3b24955a0d1e5a083d21652/FLAG77496c0ba [2024-10-31 22:06:39,783 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/data/ac6c1ca94/8c4837bcb3b24955a0d1e5a083d21652 [2024-10-31 22:06:39,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:06:39,790 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:06:39,794 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:39,794 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:06:39,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:06:39,802 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:39" (1/1) ... [2024-10-31 22:06:39,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32cc1e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:39, skipping insertion in model container [2024-10-31 22:06:39,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:39" (1/1) ... [2024-10-31 22:06:40,044 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:06:42,342 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132222,132235] [2024-10-31 22:06:42,352 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132302,132315] [2024-10-31 22:06:42,367 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133183,133196] [2024-10-31 22:06:42,367 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133263,133276] [2024-10-31 22:06:42,370 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133537,133550] [2024-10-31 22:06:42,371 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133633,133646] [2024-10-31 22:06:42,372 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133802,133815] [2024-10-31 22:06:42,374 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133890,133903] [2024-10-31 22:06:42,376 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134070,134083] [2024-10-31 22:06:42,376 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134158,134171] [2024-10-31 22:06:42,378 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134417,134430] [2024-10-31 22:06:42,379 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134513,134526] [2024-10-31 22:06:42,380 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134721,134734] [2024-10-31 22:06:42,380 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134809,134822] [2024-10-31 22:06:42,382 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135109,135122] [2024-10-31 22:06:42,382 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135213,135226] [2024-10-31 22:06:42,385 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135727,135740] [2024-10-31 22:06:42,386 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135831,135844] [2024-10-31 22:06:42,388 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136277,136290] [2024-10-31 22:06:42,389 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136389,136402] [2024-10-31 22:06:42,407 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[139562,139575] [2024-10-31 22:06:42,462 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143855,143868] [2024-10-31 22:06:42,463 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143935,143948] [2024-10-31 22:06:42,465 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144229,144242] [2024-10-31 22:06:42,466 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144309,144322] [2024-10-31 22:06:42,467 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144543,144556] [2024-10-31 22:06:42,468 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144631,144644] [2024-10-31 22:06:42,470 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144996,145009] [2024-10-31 22:06:42,471 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145092,145105] [2024-10-31 22:06:42,487 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[148088,148101] [2024-10-31 22:06:42,653 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[175852,175865] [2024-10-31 22:06:42,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:42,919 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:06:43,056 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132222,132235] [2024-10-31 22:06:43,058 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132302,132315] [2024-10-31 22:06:43,060 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133183,133196] [2024-10-31 22:06:43,061 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133263,133276] [2024-10-31 22:06:43,062 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133537,133550] [2024-10-31 22:06:43,063 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133633,133646] [2024-10-31 22:06:43,063 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133802,133815] [2024-10-31 22:06:43,065 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133890,133903] [2024-10-31 22:06:43,066 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134070,134083] [2024-10-31 22:06:43,067 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134158,134171] [2024-10-31 22:06:43,068 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134417,134430] [2024-10-31 22:06:43,070 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134513,134526] [2024-10-31 22:06:43,072 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134721,134734] [2024-10-31 22:06:43,072 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134809,134822] [2024-10-31 22:06:43,073 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135109,135122] [2024-10-31 22:06:43,074 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135213,135226] [2024-10-31 22:06:43,076 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135727,135740] [2024-10-31 22:06:43,077 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135831,135844] [2024-10-31 22:06:43,078 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136277,136290] [2024-10-31 22:06:43,078 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136389,136402] [2024-10-31 22:06:43,090 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[139562,139575] [2024-10-31 22:06:43,104 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143855,143868] [2024-10-31 22:06:43,105 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143935,143948] [2024-10-31 22:06:43,106 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144229,144242] [2024-10-31 22:06:43,106 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144309,144322] [2024-10-31 22:06:43,107 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144543,144556] [2024-10-31 22:06:43,107 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144631,144644] [2024-10-31 22:06:43,112 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144996,145009] [2024-10-31 22:06:43,113 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145092,145105] [2024-10-31 22:06:43,122 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[148088,148101] [2024-10-31 22:06:43,240 WARN L251 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_79f0e003-5ac4-402b-b81c-9550f645203b/sv-benchmarks/c/busybox-1.22.0/stty-2.i[175852,175865] [2024-10-31 22:06:43,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:43,889 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:06:43,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43 WrapperNode [2024-10-31 22:06:43,891 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:43,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:06:43,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:06:43,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:06:43,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:44,097 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:44,770 INFO L138 Inliner]: procedures = 675, calls = 10725, calls flagged for inlining = 37, calls inlined = 35, statements flattened = 12865 [2024-10-31 22:06:44,771 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:06:44,772 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:06:44,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:06:44,772 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:06:44,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:44,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:44,910 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:44,940 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-10-31 22:06:44,940 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:44,940 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:45,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:45,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:45,547 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:45,611 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:45,828 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:06:45,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:06:45,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:06:45,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:06:45,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:43" (1/1) ... [2024-10-31 22:06:45,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:06:45,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:45,887 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:45,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f0e003-5ac4-402b-b81c-9550f645203b/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:06:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure bb_putchar [2024-10-31 22:06:45,928 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_putchar [2024-10-31 22:06:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure fcntl [2024-10-31 22:06:45,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fcntl [2024-10-31 22:06:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_terminal_width_height [2024-10-31 22:06:45,931 INFO L138 BoogieDeclarations]: Found implementation of procedure get_terminal_width_height [2024-10-31 22:06:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure set_control_char_or_die [2024-10-31 22:06:45,931 INFO L138 BoogieDeclarations]: Found implementation of procedure set_control_char_or_die [2024-10-31 22:06:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:06:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure perror_on_device_and_die [2024-10-31 22:06:45,932 INFO L138 BoogieDeclarations]: Found implementation of procedure perror_on_device_and_die [2024-10-31 22:06:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_window_size [2024-10-31 22:06:45,933 INFO L138 BoogieDeclarations]: Found implementation of procedure set_window_size [2024-10-31 22:06:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-10-31 22:06:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-10-31 22:06:45,933 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-10-31 22:06:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure xatoul_sfx [2024-10-31 22:06:45,935 INFO L138 BoogieDeclarations]: Found implementation of procedure xatoul_sfx [2024-10-31 22:06:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure find_param [2024-10-31 22:06:45,935 INFO L138 BoogieDeclarations]: Found implementation of procedure find_param [2024-10-31 22:06:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure xatoul_range_sfx [2024-10-31 22:06:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure xatoul_range_sfx [2024-10-31 22:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-10-31 22:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-31 22:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure tty_value_to_baud [2024-10-31 22:06:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_value_to_baud [2024-10-31 22:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:06:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-10-31 22:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure nth_string [2024-10-31 22:06:45,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nth_string [2024-10-31 22:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure find_mode [2024-10-31 22:06:45,937 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mode [2024-10-31 22:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:06:45,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-10-31 22:06:45,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-10-31 22:06:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-10-31 22:06:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-10-31 22:06:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure display_speed [2024-10-31 22:06:45,938 INFO L138 BoogieDeclarations]: Found implementation of procedure display_speed [2024-10-31 22:06:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure tty_baud_to_value [2024-10-31 22:06:45,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_baud_to_value [2024-10-31 22:06:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2024-10-31 22:06:45,938 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2024-10-31 22:06:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_ptr_to_tcflag [2024-10-31 22:06:45,940 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ptr_to_tcflag [2024-10-31 22:06:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure tcgetattr [2024-10-31 22:06:45,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tcgetattr [2024-10-31 22:06:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure recover_mode [2024-10-31 22:06:45,941 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_mode [2024-10-31 22:06:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-10-31 22:06:45,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-10-31 22:06:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:06:45,942 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:06:45,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:06:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure set_speed_or_die [2024-10-31 22:06:45,943 INFO L138 BoogieDeclarations]: Found implementation of procedure set_speed_or_die [2024-10-31 22:06:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-31 22:06:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure xstrtoull_range_sfx [2024-10-31 22:06:45,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xstrtoull_range_sfx [2024-10-31 22:06:45,943 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-10-31 22:06:45,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-10-31 22:06:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure find_control [2024-10-31 22:06:45,944 INFO L138 BoogieDeclarations]: Found implementation of procedure find_control [2024-10-31 22:06:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure xatou [2024-10-31 22:06:45,945 INFO L138 BoogieDeclarations]: Found implementation of procedure xatou [2024-10-31 22:06:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure perror_on_device [2024-10-31 22:06:45,945 INFO L138 BoogieDeclarations]: Found implementation of procedure perror_on_device [2024-10-31 22:06:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure wh_helper [2024-10-31 22:06:45,945 INFO L138 BoogieDeclarations]: Found implementation of procedure wh_helper [2024-10-31 22:06:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode [2024-10-31 22:06:45,946 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode [2024-10-31 22:06:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-31 22:06:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure index_in_strings [2024-10-31 22:06:45,947 INFO L138 BoogieDeclarations]: Found implementation of procedure index_in_strings [2024-10-31 22:06:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure newline [2024-10-31 22:06:45,947 INFO L138 BoogieDeclarations]: Found implementation of procedure newline [2024-10-31 22:06:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure wrapf [2024-10-31 22:06:45,947 INFO L138 BoogieDeclarations]: Found implementation of procedure wrapf [2024-10-31 22:06:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-10-31 22:06:45,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-10-31 22:06:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure display_window_size [2024-10-31 22:06:45,948 INFO L138 BoogieDeclarations]: Found implementation of procedure display_window_size [2024-10-31 22:06:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-31 22:06:46,699 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:06:46,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation