./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/stty-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/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_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/stty-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e0ada5a793906a8c21c0c37214d90767529226ee2d6e9139376b7842d17987b9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:01:57,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:01:57,978 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-31 22:01:57,982 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:01:57,983 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:01:58,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:01:58,007 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:01:58,007 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:01:58,008 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:01:58,009 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:01:58,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:01:58,010 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:01:58,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:01:58,013 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:01:58,014 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:01:58,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:01:58,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:01:58,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:01:58,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:01:58,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:01:58,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:01:58,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:01:58,017 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:01:58,017 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-31 22:01:58,017 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:01:58,018 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:01:58,018 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:01:58,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:01:58,019 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:01:58,019 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:01:58,019 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:01:58,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:01:58,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:01:58,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:01:58,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:01:58,021 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:01:58,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:01:58,022 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:01:58,022 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:01:58,022 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:01:58,023 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:01:58,023 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_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0ada5a793906a8c21c0c37214d90767529226ee2d6e9139376b7842d17987b9 [2024-10-31 22:01:58,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:01:58,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:01:58,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:01:58,395 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:01:58,396 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:01:58,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/busybox-1.22.0/stty-1.i Unable to find full path for "g++" [2024-10-31 22:02:00,451 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:02:01,020 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:02:01,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/sv-benchmarks/c/busybox-1.22.0/stty-1.i [2024-10-31 22:02:01,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/data/00d0d83b2/4b027eeae69c400aa7ff299d062fbe2c/FLAG092690c15 [2024-10-31 22:02:01,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/data/00d0d83b2/4b027eeae69c400aa7ff299d062fbe2c [2024-10-31 22:02:01,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:02:01,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:02:01,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:02:01,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:02:01,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:02:01,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:02:01" (1/1) ... [2024-10-31 22:02:01,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336ac5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:01, skipping insertion in model container [2024-10-31 22:02:01,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:02:01" (1/1) ... [2024-10-31 22:02:01,236 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:02:03,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:02:03,800 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:02:04,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:02:04,688 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:02:04,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04 WrapperNode [2024-10-31 22:02:04,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:02:04,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:02:04,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:02:04,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:02:04,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:04,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:05,722 INFO L138 Inliner]: procedures = 675, calls = 10756, calls flagged for inlining = 37, calls inlined = 35, statements flattened = 12971 [2024-10-31 22:02:05,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:02:05,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:02:05,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:02:05,727 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:02:05,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:05,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:05,971 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,005 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-10-31 22:02:06,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,516 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,565 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,720 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:02:06,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:02:06,723 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:02:06,723 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:02:06,724 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:04" (1/1) ... [2024-10-31 22:02:06,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:02:06,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:02:06,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:02:06,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4aa7f651-6a1a-4c25-8fbc-f0ade74b443b/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:02:06,920 INFO L130 BoogieDeclarations]: Found specification of procedure bb_putchar [2024-10-31 22:02:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_putchar [2024-10-31 22:02:06,921 INFO L130 BoogieDeclarations]: Found specification of procedure fcntl [2024-10-31 22:02:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure fcntl [2024-10-31 22:02:06,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_terminal_width_height [2024-10-31 22:02:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_terminal_width_height [2024-10-31 22:02:06,921 INFO L130 BoogieDeclarations]: Found specification of procedure set_control_char_or_die [2024-10-31 22:02:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure set_control_char_or_die [2024-10-31 22:02:06,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:02:06,922 INFO L130 BoogieDeclarations]: Found specification of procedure perror_on_device_and_die [2024-10-31 22:02:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure perror_on_device_and_die [2024-10-31 22:02:06,922 INFO L130 BoogieDeclarations]: Found specification of procedure set_window_size [2024-10-31 22:02:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure set_window_size [2024-10-31 22:02:06,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-10-31 22:02:06,924 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-10-31 22:02:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-10-31 22:02:06,925 INFO L130 BoogieDeclarations]: Found specification of procedure xatoul_sfx [2024-10-31 22:02:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure xatoul_sfx [2024-10-31 22:02:06,925 INFO L130 BoogieDeclarations]: Found specification of procedure find_param [2024-10-31 22:02:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure find_param [2024-10-31 22:02:06,925 INFO L130 BoogieDeclarations]: Found specification of procedure xatoul_range_sfx [2024-10-31 22:02:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure xatoul_range_sfx [2024-10-31 22:02:06,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-10-31 22:02:06,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-31 22:02:06,927 INFO L130 BoogieDeclarations]: Found specification of procedure tty_value_to_baud [2024-10-31 22:02:06,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_value_to_baud [2024-10-31 22:02:06,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:02:06,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:02:06,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-10-31 22:02:06,928 INFO L130 BoogieDeclarations]: Found specification of procedure nth_string [2024-10-31 22:02:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure nth_string [2024-10-31 22:02:06,929 INFO L130 BoogieDeclarations]: Found specification of procedure find_mode [2024-10-31 22:02:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mode [2024-10-31 22:02:06,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:02:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:02:06,929 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-10-31 22:02:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-10-31 22:02:06,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-10-31 22:02:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-10-31 22:02:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-10-31 22:02:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-10-31 22:02:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure display_speed [2024-10-31 22:02:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure display_speed [2024-10-31 22:02:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure tty_baud_to_value [2024-10-31 22:02:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_baud_to_value [2024-10-31 22:02:06,930 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2024-10-31 22:02:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2024-10-31 22:02:06,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_ptr_to_tcflag [2024-10-31 22:02:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ptr_to_tcflag [2024-10-31 22:02:06,932 INFO L130 BoogieDeclarations]: Found specification of procedure tcgetattr [2024-10-31 22:02:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tcgetattr [2024-10-31 22:02:06,932 INFO L130 BoogieDeclarations]: Found specification of procedure recover_mode [2024-10-31 22:02:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_mode [2024-10-31 22:02:06,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-10-31 22:02:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-10-31 22:02:06,933 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:02:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:02:06,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:02:06,934 INFO L130 BoogieDeclarations]: Found specification of procedure set_speed_or_die [2024-10-31 22:02:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_speed_or_die [2024-10-31 22:02:06,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-31 22:02:06,934 INFO L130 BoogieDeclarations]: Found specification of procedure xstrtoull_range_sfx [2024-10-31 22:02:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure xstrtoull_range_sfx [2024-10-31 22:02:06,935 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-10-31 22:02:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-10-31 22:02:06,936 INFO L130 BoogieDeclarations]: Found specification of procedure find_control [2024-10-31 22:02:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure find_control [2024-10-31 22:02:06,936 INFO L130 BoogieDeclarations]: Found specification of procedure xatou [2024-10-31 22:02:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure xatou [2024-10-31 22:02:06,937 INFO L130 BoogieDeclarations]: Found specification of procedure perror_on_device [2024-10-31 22:02:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure perror_on_device [2024-10-31 22:02:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure wh_helper [2024-10-31 22:02:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure wh_helper [2024-10-31 22:02:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode [2024-10-31 22:02:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode [2024-10-31 22:02:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-31 22:02:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure index_in_strings [2024-10-31 22:02:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure index_in_strings [2024-10-31 22:02:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure newline [2024-10-31 22:02:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure newline [2024-10-31 22:02:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure wrapf [2024-10-31 22:02:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure wrapf [2024-10-31 22:02:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-10-31 22:02:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-10-31 22:02:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure display_window_size [2024-10-31 22:02:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure display_window_size [2024-10-31 22:02:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-31 22:02:07,702 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:02:07,705 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation