./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 32bit --witnessprinter.graph.data.programhash ee91797f6143b4fe80e7c90b0707f35813b28455783da5eca6bad66702efa7d7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 20:10:58,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 20:10:58,925 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 20:10:58,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 20:10:58,929 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 20:10:58,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 20:10:58,943 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 20:10:58,943 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 20:10:58,944 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 20:10:58,944 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 20:10:58,944 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 20:10:58,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 20:10:58,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 20:10:58,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 20:10:58,944 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 20:10:58,944 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 20:10:58,945 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 20:10:58,946 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:10:58,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 20:10:58,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 20:10:58,947 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 20:10:58,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 20:10:58,947 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 20:10:58,947 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 20:10:58,947 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 20:10:58,947 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 20:10:58,947 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee91797f6143b4fe80e7c90b0707f35813b28455783da5eca6bad66702efa7d7 [2025-02-07 20:10:59,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 20:10:59,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 20:10:59,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 20:10:59,179 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 20:10:59,179 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 20:10:59,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2025-02-07 20:11:00,393 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/380b97d74/e90a426847524846a092a470481b0dba/FLAG73a3cd7ff [2025-02-07 20:11:00,773 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 20:11:00,774 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2025-02-07 20:11:00,800 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/380b97d74/e90a426847524846a092a470481b0dba/FLAG73a3cd7ff [2025-02-07 20:11:00,986 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/380b97d74/e90a426847524846a092a470481b0dba [2025-02-07 20:11:00,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 20:11:00,991 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 20:11:00,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 20:11:00,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 20:11:00,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 20:11:00,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:11:00" (1/1) ... [2025-02-07 20:11:00,998 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@811b0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:00, skipping insertion in model container [2025-02-07 20:11:00,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:11:00" (1/1) ... [2025-02-07 20:11:01,046 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 20:11:01,172 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i[457,470] [2025-02-07 20:11:01,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:11:01,828 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 20:11:01,837 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i[457,470] [2025-02-07 20:11:01,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:11:02,147 INFO L204 MainTranslator]: Completed translation [2025-02-07 20:11:02,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02 WrapperNode [2025-02-07 20:11:02,148 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 20:11:02,149 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 20:11:02,149 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 20:11:02,149 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 20:11:02,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,304 INFO L138 Inliner]: procedures = 473, calls = 2666, calls flagged for inlining = 54, calls inlined = 37, statements flattened = 3342 [2025-02-07 20:11:02,305 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 20:11:02,305 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 20:11:02,305 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 20:11:02,306 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 20:11:02,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,328 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,375 INFO L175 MemorySlicer]: Split 2024 memory accesses to 27 slices as follows [5, 5, 3, 35, 1040, 480, 59, 35, 11, 5, 15, 120, 67, 0, 12, 2, 20, 4, 16, 3, 2, 18, 2, 2, 21, 5, 37]. 51 percent of accesses are in the largest equivalence class. The 1901 initializations are split as follows [3, 4, 3, 15, 1040, 480, 59, 32, 2, 1, 10, 120, 67, 0, 6, 2, 4, 4, 5, 0, 0, 18, 0, 0, 0, 1, 25]. The 58 writes are split as follows [0, 0, 0, 6, 0, 0, 0, 0, 5, 1, 2, 0, 0, 0, 6, 0, 4, 0, 8, 0, 0, 0, 2, 1, 21, 2, 0]. [2025-02-07 20:11:02,376 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,376 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,431 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,477 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 20:11:02,501 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 20:11:02,502 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 20:11:02,502 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 20:11:02,503 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (1/1) ... [2025-02-07 20:11:02,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:11:02,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 20:11:02,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 20:11:02,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 20:11:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2025-02-07 20:11:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2025-02-07 20:11:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-07 20:11:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-02-07 20:11:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-07 20:11:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-07 20:11:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2025-02-07 20:11:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-07 20:11:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-07 20:11:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-07 20:11:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-07 20:11:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-07 20:11:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-07 20:11:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-07 20:11:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-07 20:11:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-07 20:11:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-07 20:11:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-07 20:11:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-07 20:11:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-07 20:11:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2025-02-07 20:11:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-07 20:11:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-02-07 20:11:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-07 20:11:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-07 20:11:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-07 20:11:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-07 20:11:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-02-07 20:11:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2025-02-07 20:11:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2025-02-07 20:11:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-07 20:11:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-07 20:11:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-02-07 20:11:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-02-07 20:11:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2025-02-07 20:11:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2025-02-07 20:11:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2025-02-07 20:11:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-07 20:11:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-07 20:11:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-07 20:11:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-07 20:11:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-07 20:11:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-07 20:11:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2025-02-07 20:11:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2025-02-07 20:11:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2025-02-07 20:11:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-07 20:11:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-07 20:11:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-07 20:11:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-07 20:11:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-07 20:11:03,009 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 20:11:03,011 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 20:11:03,150 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3246: havoc get_user_#t~nondet671#1;zf_write_#t~ret212#1 := get_user_#res#1;havoc get_user_#t~nondet671#1, get_user_~size#1, get_user_~ptr#1.base, get_user_~ptr#1.offset;havoc get_user_#in~size#1, get_user_#in~ptr#1.base, get_user_#in~ptr#1.offset;assume { :end_inline_get_user } true;assume -2147483648 <= zf_write_#t~ret212#1 && zf_write_#t~ret212#1 <= 2147483647; [2025-02-07 20:11:03,150 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1646: assume 86 == zf_write_~c~0#1;~zf_expect_close~0 := 42; [2025-02-07 20:11:03,150 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1646: assume !(86 == zf_write_~c~0#1); [2025-02-07 20:11:03,150 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1644: assume 0 != zf_write_#t~ret212#1;havoc zf_write_#t~ret212#1;zf_write_#res#1 := -14; [2025-02-07 20:11:03,150 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1644: assume !(0 != zf_write_#t~ret212#1);havoc zf_write_#t~ret212#1; [2025-02-07 20:11:03,150 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1642-1: havoc zf_write_~c~0#1;zf_write_#t~post213#1 := zf_write_~ofs~0#1;zf_write_~ofs~0#1 := 1 + zf_write_#t~post213#1;havoc zf_write_#t~post213#1; [2025-02-07 20:11:03,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1508: havoc #t~ret200; [2025-02-07 20:11:03,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1470: havoc #t~ret199#1; [2025-02-07 20:11:03,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3962: havoc inw_#t~nondet753#1; [2025-02-07 20:11:03,234 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3262: havoc put_user_#t~nondet673#1;zf_ioctl_#t~ret216#1 := put_user_#res#1;havoc put_user_#t~nondet673#1, put_user_~size#1, put_user_~ptr#1.base, put_user_~ptr#1.offset;havoc put_user_#in~size#1, put_user_#in~ptr#1.base, put_user_#in~ptr#1.offset;assume { :end_inline_put_user } true;assume -2147483648 <= zf_ioctl_#t~ret216#1 && zf_ioctl_#t~ret216#1 <= 2147483647;zf_ioctl_#res#1 := zf_ioctl_#t~ret216#1;havoc zf_ioctl_#t~ret216#1; [2025-02-07 20:11:03,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1671-1: assume 0 != zf_ioctl_#t~ret215#1 % 4294967296;havoc zf_ioctl_#t~ret215#1;zf_ioctl_#res#1 := -14; [2025-02-07 20:11:03,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1671-1: assume !(0 != zf_ioctl_#t~ret215#1 % 4294967296);havoc zf_ioctl_#t~ret215#1; [2025-02-07 20:11:03,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3270: havoc copy_to_user_#t~nondet674#1;zf_ioctl_#t~ret215#1 := copy_to_user_#res#1;havoc copy_to_user_#t~nondet674#1, copy_to_user_~to#1.base, copy_to_user_~to#1.offset, copy_to_user_~from#1.base, copy_to_user_~from#1.offset, copy_to_user_~n#1;havoc copy_to_user_#in~to#1.base, copy_to_user_#in~to#1.offset, copy_to_user_#in~from#1.base, copy_to_user_#in~from#1.offset, copy_to_user_#in~n#1;assume { :end_inline_copy_to_user } true; [2025-02-07 20:11:03,375 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4511: havoc test_and_set_bit_#t~bitwise794#1;zf_open_#t~ret217#1 := test_and_set_bit_#res#1;havoc test_and_set_bit_#t~bitwise791#1, test_and_set_bit_#t~mem792#1, test_and_set_bit_#t~bitwise793#1, test_and_set_bit_#t~bitwise794#1, test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~bit~0#1, test_and_set_bit_~old~0#1;havoc test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= zf_open_#t~ret217#1 && zf_open_#t~ret217#1 <= 2147483647; [2025-02-07 20:11:03,375 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1567: assume { :begin_inline_zf_set_timer } true;zf_set_timer_#in~new#1, zf_set_timer_#in~n#1 := 65535, 0;havoc zf_set_timer_#t~switch201#1, zf_set_timer_~new#1, zf_set_timer_~n#1;zf_set_timer_~new#1 := zf_set_timer_#in~new#1;zf_set_timer_~n#1 := zf_set_timer_#in~n#1;zf_set_timer_#t~switch201#1 := 0 == (if zf_set_timer_~n#1 % 256 % 4294967296 <= 2147483647 then zf_set_timer_~n#1 % 256 % 4294967296 else zf_set_timer_~n#1 % 256 % 4294967296 - 4294967296); [2025-02-07 20:11:03,375 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1567-1: SUMMARY for call outb(255, 537); srcloc: null [2025-02-07 20:11:03,375 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1567-2: SUMMARY for call outb(15, 536); srcloc: null [2025-02-07 20:11:03,375 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1526: SUMMARY for call outw(zf_set_timer_~new#1, 538); srcloc: null [2025-02-07 20:11:03,375 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1526-1: SUMMARY for call outb(12, 536); srcloc: null [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1580: zf_timer_on_~ctrl_reg~1#1 := zf_timer_on_#t~ret205#1 % 65536;havoc zf_timer_on_#t~ret205#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1580-1: SUMMARY for call zf_timer_on_#t~ret205#1 := zf_get_control(); srcloc: null [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #res#1 := #t~funptrres804#1;havoc #t~funptrres804#1;havoc #t~ret805#1;havoc #t~ret806#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-1: #t~ret806#1 := zf_close_#res#1;havoc zf_close_#t~ret219#1, zf_close_#t~ret220#1, zf_close_~inode#1.base, zf_close_~inode#1.offset, zf_close_~file#1.base, zf_close_~file#1.offset;havoc zf_close_#in~inode#1.base, zf_close_#in~inode#1.offset, zf_close_#in~file#1.base, zf_close_#in~file#1.offset;assume { :end_inline_zf_close } true;assume -2147483648 <= #t~ret806#1 && #t~ret806#1 <= 2147483647;#t~funptrres804#1 := #t~ret806#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1527: assume zf_set_timer_#t~switch201#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1527: assume !zf_set_timer_#t~switch201#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1527-1: zf_set_timer_#t~switch201#1 := zf_set_timer_#t~switch201#1 || 1 == (if zf_set_timer_~n#1 % 256 % 4294967296 <= 2147483647 then zf_set_timer_~n#1 % 256 % 4294967296 else zf_set_timer_~n#1 % 256 % 4294967296 - 4294967296); [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1585: assume -2147483648 <= zf_timer_on_#t~ret207#1 && zf_timer_on_#t~ret207#1 <= 2147483647;havoc zf_timer_on_#t~ret207#1;havoc zf_timer_on_#t~ret205#1, zf_timer_on_#t~bitwise206#1, zf_timer_on_#t~ret207#1, zf_timer_on_~ctrl_reg~1#1, zf_timer_on_~flags~1#1;assume { :end_inline_zf_timer_on } true;assume { :begin_inline_nonseekable_open } true;nonseekable_open_#in~inode#1.base, nonseekable_open_#in~inode#1.offset, nonseekable_open_#in~filp#1.base, nonseekable_open_#in~filp#1.offset := zf_open_~inode#1.base, zf_open_~inode#1.offset, zf_open_~file#1.base, zf_open_~file#1.offset;havoc nonseekable_open_#res#1;havoc nonseekable_open_~inode#1.base, nonseekable_open_~inode#1.offset, nonseekable_open_~filp#1.base, nonseekable_open_~filp#1.offset, nonseekable_open_~i~16#1;nonseekable_open_~inode#1.base, nonseekable_open_~inode#1.offset := nonseekable_open_#in~inode#1.base, nonseekable_open_#in~inode#1.offset;nonseekable_open_~filp#1.base, nonseekable_open_~filp#1.offset := nonseekable_open_#in~filp#1.base, nonseekable_open_#in~filp#1.offset;havoc nonseekable_open_~i~16#1;nonseekable_open_#res#1 := nonseekable_open_~i~16#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1585-1: SUMMARY for call zf_timer_on_#t~ret207#1 := printk(11, 0); srcloc: null [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581: zf_timer_on_~ctrl_reg~1#1 := zf_timer_on_#t~bitwise206#1;havoc zf_timer_on_#t~bitwise206#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581-1: [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581-2: havoc zf_timer_on_#t~bitwise206#1;assume (zf_timer_on_#t~bitwise206#1 % 4294967296 >= zf_timer_on_~ctrl_reg~1#1 % 4294967296 && zf_timer_on_#t~bitwise206#1 % 4294967296 >= (1 + ~zf_action~0 - ~zf_action~0 % 2) % 4294967296) && zf_timer_on_#t~bitwise206#1 % 4294967296 <= zf_timer_on_~ctrl_reg~1#1 % 4294967296 + (1 + ~zf_action~0 - ~zf_action~0 % 2) % 4294967296; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581-3: assume 0 == (1 + ~zf_action~0 - ~zf_action~0 % 2) % 4294967296;zf_timer_on_#t~bitwise206#1 := zf_timer_on_~ctrl_reg~1#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581-3: assume !(0 == (1 + ~zf_action~0 - ~zf_action~0 % 2) % 4294967296); [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc zf_open_#t~ret218#1;#t~ret805#1 := zf_open_#res#1;havoc zf_open_#t~ret217#1, zf_open_#t~ret218#1, zf_open_~inode#1.base, zf_open_~inode#1.offset, zf_open_~file#1.base, zf_open_~file#1.offset;havoc zf_open_#in~inode#1.base, zf_open_#in~inode#1.offset, zf_open_#in~file#1.base, zf_open_#in~file#1.offset;assume { :end_inline_zf_open } true;assume -2147483648 <= #t~ret805#1 && #t~ret805#1 <= 2147483647;#t~funptrres804#1 := #t~ret805#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581-4: assume 0 == zf_timer_on_~ctrl_reg~1#1 % 4294967296 || zf_timer_on_~ctrl_reg~1#1 % 4294967296 == (1 + ~zf_action~0 - ~zf_action~0 % 2) % 4294967296;zf_timer_on_#t~bitwise206#1 := 1 + ~zf_action~0 - ~zf_action~0 % 2; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581-4: assume !(0 == zf_timer_on_~ctrl_reg~1#1 % 4294967296 || zf_timer_on_~ctrl_reg~1#1 % 4294967296 == (1 + ~zf_action~0 - ~zf_action~0 % 2) % 4294967296); [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1577: SUMMARY for call add_timer(~#zf_timer~0.base, ~#zf_timer~0.offset); srcloc: null [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705-2: zf_open_#t~ret218#1 := nonseekable_open_#res#1;havoc nonseekable_open_~inode#1.base, nonseekable_open_~inode#1.offset, nonseekable_open_~filp#1.base, nonseekable_open_~filp#1.offset, nonseekable_open_~i~16#1;havoc nonseekable_open_#in~inode#1.base, nonseekable_open_#in~inode#1.offset, nonseekable_open_#in~filp#1.base, nonseekable_open_#in~filp#1.offset;assume { :end_inline_nonseekable_open } true;assume -2147483648 <= zf_open_#t~ret218#1 && zf_open_#t~ret218#1 <= 2147483647;zf_open_#res#1 := zf_open_#t~ret218#1;havoc zf_open_#t~ret218#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1701: assume { :begin_inline_zf_timer_on } true;havoc zf_timer_on_#t~ret205#1, zf_timer_on_#t~bitwise206#1, zf_timer_on_#t~ret207#1, zf_timer_on_~ctrl_reg~1#1, zf_timer_on_~flags~1#1;zf_timer_on_~ctrl_reg~1#1 := 0;havoc zf_timer_on_~flags~1#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1701-1: SUMMARY for call spin_unlock(~#zf_lock~0.base, ~#zf_lock~0.offset); srcloc: null [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1565: SUMMARY for call spin_lock_irqsave(~#zf_port_lock~0.base, ~#zf_port_lock~0.offset, zf_timer_on_~flags~1#1); srcloc: null [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1693: assume 0 != zf_open_#t~ret217#1;havoc zf_open_#t~ret217#1; [2025-02-07 20:11:03,376 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1693: assume !(0 != zf_open_#t~ret217#1);havoc zf_open_#t~ret217#1; [2025-02-07 20:11:03,377 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1528: SUMMARY for call outb((if (if zf_set_timer_~new#1 % 65536 % 4294967296 <= 2147483647 then zf_set_timer_~new#1 % 65536 % 4294967296 else zf_set_timer_~new#1 % 65536 % 4294967296 - 4294967296) > 255 then 255 else (if zf_set_timer_~new#1 % 65536 % 4294967296 <= 2147483647 then zf_set_timer_~new#1 % 65536 % 4294967296 else zf_set_timer_~new#1 % 65536 % 4294967296 - 4294967296)), 537); srcloc: null [2025-02-07 20:11:03,377 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1528-1: SUMMARY for call outb(14, 536); srcloc: null [2025-02-07 20:11:03,377 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1582: SUMMARY for call zf_set_control(zf_timer_on_~ctrl_reg~1#1); srcloc: null [2025-02-07 20:11:03,378 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1698: assume 0 != ~nowayout~0;assume { :begin_inline___module_get } true;__module_get_#in~module#1.base, __module_get_#in~module#1.offset := 0, 0;havoc __module_get_~module#1.base, __module_get_~module#1.offset;__module_get_~module#1.base, __module_get_~module#1.offset := __module_get_#in~module#1.base, __module_get_#in~module#1.offset;havoc __module_get_~module#1.base, __module_get_~module#1.offset;havoc __module_get_#in~module#1.base, __module_get_#in~module#1.offset;assume { :end_inline___module_get } true; [2025-02-07 20:11:03,378 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1698: assume !(0 != ~nowayout~0); [2025-02-07 20:11:03,378 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1694: zf_open_#res#1 := -16; [2025-02-07 20:11:03,378 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1694-1: SUMMARY for call spin_unlock(~#zf_lock~0.base, ~#zf_lock~0.offset); srcloc: null [2025-02-07 20:11:03,378 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1529: assume zf_set_timer_#t~switch201#1; [2025-02-07 20:11:03,379 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1529: assume !zf_set_timer_#t~switch201#1;havoc zf_set_timer_#t~switch201#1;havoc zf_set_timer_#t~switch201#1;havoc zf_set_timer_#t~switch201#1, zf_set_timer_~new#1, zf_set_timer_~n#1;havoc zf_set_timer_#in~new#1, zf_set_timer_#in~n#1;assume { :end_inline_zf_set_timer } true;~next_heartbeat~0 := 1000 + ~jiffies~0;call write~int#18(50 + ~jiffies~0, ~#zf_timer~0.base, ~#zf_timer~0.offset, 4); [2025-02-07 20:11:03,379 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1529-1: zf_set_timer_#t~switch201#1 := true; [2025-02-07 20:11:03,379 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1525: assume zf_set_timer_#t~switch201#1; [2025-02-07 20:11:03,379 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1525: assume !zf_set_timer_#t~switch201#1; [2025-02-07 20:11:03,379 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ##fun~$Pointer$~X~$Pointer$~TO~intFINAL: assume true; [2025-02-07 20:11:03,379 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1583: SUMMARY for call spin_unlock_irqrestore(~#zf_port_lock~0.base, ~#zf_port_lock~0.offset, zf_timer_on_~flags~1#1); srcloc: null [2025-02-07 20:11:08,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1803: assume zf_init_#t~ret229#1.base == 0 && zf_init_#t~ret229#1.offset == 0;havoc zf_init_#t~ret229#1.base, zf_init_#t~ret229#1.offset; [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1803: assume !(zf_init_#t~ret229#1.base == 0 && zf_init_#t~ret229#1.offset == 0);havoc zf_init_#t~ret229#1.base, zf_init_#t~ret229#1.offset;assume { :begin_inline_register_reboot_notifier } true;register_reboot_notifier_#in~dummy#1.base, register_reboot_notifier_#in~dummy#1.offset := ~#zf_notifier~0.base, ~#zf_notifier~0.offset;havoc register_reboot_notifier_#res#1;havoc register_reboot_notifier_~dummy#1.base, register_reboot_notifier_~dummy#1.offset, register_reboot_notifier_~i~17#1;register_reboot_notifier_~dummy#1.base, register_reboot_notifier_~dummy#1.offset := register_reboot_notifier_#in~dummy#1.base, register_reboot_notifier_#in~dummy#1.offset;havoc register_reboot_notifier_~i~17#1;register_reboot_notifier_#res#1 := register_reboot_notifier_~i~17#1;zf_init_#t~ret231#1 := register_reboot_notifier_#res#1;havoc register_reboot_notifier_~dummy#1.base, register_reboot_notifier_~dummy#1.offset, register_reboot_notifier_~i~17#1;havoc register_reboot_notifier_#in~dummy#1.base, register_reboot_notifier_#in~dummy#1.offset;assume { :end_inline_register_reboot_notifier } true;assume -2147483648 <= zf_init_#t~ret231#1 && zf_init_#t~ret231#1 <= 2147483647;zf_init_~ret~3#1 := zf_init_#t~ret231#1;havoc zf_init_#t~ret231#1; [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1803-1: SUMMARY for call zf_init_#t~ret229#1.base, zf_init_#t~ret229#1.offset := request_region(536, 3, 23, 0); srcloc: null [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3505: havoc misc_register_#t~ret713#1;zf_init_#t~ret227#1 := misc_register_#res#1;havoc misc_register_#t~post709#1, misc_register_#t~mem710#1.base, misc_register_#t~mem710#1.offset, misc_register_#t~mem711#1, misc_register_#t~bitwise712#1, misc_register_#t~ret713#1, misc_register_~misc#1.base, misc_register_~misc#1.offset, misc_register_~i~9#1, misc_register_~dev~0#1;havoc misc_register_#in~misc#1.base, misc_register_#in~misc#1.offset;assume { :end_inline_misc_register } true;assume -2147483648 <= zf_init_#t~ret227#1 && zf_init_#t~ret227#1 <= 2147483647;zf_init_~ret~3#1 := zf_init_#t~ret227#1;havoc zf_init_#t~ret227#1; [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1804: assume -2147483648 <= zf_init_#t~ret230#1 && zf_init_#t~ret230#1 <= 2147483647;havoc zf_init_#t~ret230#1;zf_init_~ret~3#1 := -16; [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1804-1: SUMMARY for call zf_init_#t~ret230#1 := printk(24, 0); srcloc: null [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1821: havoc init_timer_#t~post766#1, init_timer_~timer#1.base, init_timer_~timer#1.offset;havoc init_timer_#in~timer#1.base, init_timer_#in~timer#1.offset;assume { :end_inline_init_timer } true;call write~$Pointer$#18(#funAddr~zf_ping.base, #funAddr~zf_ping.offset, ~#zf_timer~0.base, 4 + ~#zf_timer~0.offset, 4);call write~int#18(0, ~#zf_timer~0.base, 8 + ~#zf_timer~0.offset, 4);zf_init_#res#1 := 0; [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1811: assume 0 != zf_init_~ret~3#1; [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1811: assume !(0 != zf_init_~ret~3#1);assume { :begin_inline_zf_set_status } true;zf_set_status_#in~new#1 := 0;havoc zf_set_status_~new#1;zf_set_status_~new#1 := zf_set_status_#in~new#1; [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828: SUMMARY for call release_region(536, 3); srcloc: null [2025-02-07 20:11:08,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1812: assume -2147483648 <= zf_init_#t~ret232#1 && zf_init_#t~ret232#1 <= 2147483647;havoc zf_init_#t~ret232#1; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1812-1: SUMMARY for call zf_init_#t~ret232#1 := printk(25, 0); srcloc: null [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1830: assume -2147483648 <= zf_init_#t~ret233#1 && zf_init_#t~ret233#1 <= 2147483647;zf_init_#res#1 := zf_init_~ret~3#1; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1830-1: SUMMARY for call zf_init_#t~ret233#1 := misc_deregister(~#zf_miscdev~0.base, ~#zf_miscdev~0.offset); srcloc: null [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1797: assume 0 != zf_init_~ret~3#1; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1797: assume !(0 != zf_init_~ret~3#1); [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1500: havoc zf_set_status_~new#1;havoc zf_set_status_#in~new#1;assume { :end_inline_zf_set_status } true; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1500-1: SUMMARY for call outb(zf_set_status_~new#1, 537); srcloc: null [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1500-2: SUMMARY for call outb(18, 536); srcloc: null [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2772: call_cdev_functions_#t~ret327#1 := ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#res#1;havoc ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#~320#1.base, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#~320#1.offset, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#~321#1, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#~322#1, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#t~ret801#1;havoc ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#in~320#1.base, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#in~320#1.offset, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#in~321#1, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#in~322#1, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#in~#fp#1.base, ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#in~#fp#1.offset;assume { :end_inline_##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0 } true;assume -9223372036854775808 <= call_cdev_functions_#t~ret327#1 && call_cdev_functions_#t~ret327#1 <= 9223372036854775807;havoc call_cdev_functions_#t~mem323#1;havoc call_cdev_functions_#t~mem324#1.base, call_cdev_functions_#t~mem324#1.offset;havoc call_cdev_functions_#t~mem325#1.base, call_cdev_functions_#t~mem325#1.offset;havoc call_cdev_functions_#t~mem326#1.base, call_cdev_functions_#t~mem326#1.offset;havoc call_cdev_functions_#t~ret327#1; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1798: assume -2147483648 <= zf_init_#t~ret228#1 && zf_init_#t~ret228#1 <= 2147483647;havoc zf_init_#t~ret228#1; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1798-1: SUMMARY for call zf_init_#t~ret228#1 := printk(22, 0); srcloc: null [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-1: ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#t~ret801#1 := no_llseek_#res#1;havoc no_llseek_~file#1.base, no_llseek_~file#1.offset, no_llseek_~offset#1, no_llseek_~origin#1, no_llseek_~l~0#1;havoc no_llseek_#in~file#1.base, no_llseek_#in~file#1.offset, no_llseek_#in~offset#1, no_llseek_#in~origin#1;assume { :end_inline_no_llseek } true;assume -9223372036854775808 <= ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#t~ret801#1 && ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#t~ret801#1 <= 9223372036854775807;##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#res#1 := ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#t~ret801#1;havoc ##fun~$Pointer$~X~~loff_t~0~X~int~TO~~loff_t~0_#t~ret801#1; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1818: assume { :begin_inline_init_timer } true;init_timer_#in~timer#1.base, init_timer_#in~timer#1.offset := ~#zf_timer~0.base, ~#zf_timer~0.offset;havoc init_timer_#t~post766#1, init_timer_~timer#1.base, init_timer_~timer#1.offset;init_timer_~timer#1.base, init_timer_~timer#1.offset := init_timer_#in~timer#1.base, init_timer_#in~timer#1.offset; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1818-1: SUMMARY for call zf_set_control(0); srcloc: null [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4246: assume ~number_timer_registered~0 < 1;call write~int#18(0, init_timer_~timer#1.base, 12 + init_timer_~timer#1.offset, 2);call write~int#18(1, init_timer_~timer#1.base, 14 + init_timer_~timer#1.offset, 2);call write~$Pointer$#9(init_timer_~timer#1.base, init_timer_~timer#1.offset, ~#timer_registered~0.base, ~#timer_registered~0.offset + 4 * ~number_timer_registered~0, 4);init_timer_#t~post766#1 := ~number_timer_registered~0;~number_timer_registered~0 := 1 + init_timer_#t~post766#1;havoc init_timer_#t~post766#1; [2025-02-07 20:11:08,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4246: assume !(~number_timer_registered~0 < 1); [2025-02-07 20:11:08,319 INFO L? ?]: Removed 369 outVars from TransFormulas that were not future-live. [2025-02-07 20:11:08,319 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 20:11:08,335 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 20:11:08,335 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 20:11:08,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:11:08 BoogieIcfgContainer [2025-02-07 20:11:08,336 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 20:11:08,337 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 20:11:08,337 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 20:11:08,340 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 20:11:08,340 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 08:11:00" (1/3) ... [2025-02-07 20:11:08,341 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@685f8465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:11:08, skipping insertion in model container [2025-02-07 20:11:08,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:11:02" (2/3) ... [2025-02-07 20:11:08,341 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@685f8465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:11:08, skipping insertion in model container [2025-02-07 20:11:08,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:11:08" (3/3) ... [2025-02-07 20:11:08,342 INFO L128 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inb_p.i [2025-02-07 20:11:08,351 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 20:11:08,354 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG ddv_machzwd_inb_p.i that has 29 procedures, 305 locations, 1 initial locations, 4 loop locations, and 0 error locations. [2025-02-07 20:11:08,355 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@685f8465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 08:11:08, skipping insertion in model container [2025-02-07 20:11:08,355 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 20:11:08,356 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 20:11:08,356 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 20:11:08,356 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 20:11:08,356 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:11:08" (3/3) ... [2025-02-07 20:11:08,358 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 20:11:08,360 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spin_lock_init [2025-02-07 20:11:08,360 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure printk [2025-02-07 20:11:08,360 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure misc_deregister [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure zf_ping [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assert_context_process [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure zf_readw [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure zf_timer_off [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spin_lock [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure outw [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure outb [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure add_timer [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure release_region [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_begin [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_end [2025-02-07 20:11:08,361 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure del_timer [2025-02-07 20:11:08,362 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spin_lock_irqsave [2025-02-07 20:11:08,362 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure zf_get_control [2025-02-07 20:11:08,362 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure request_region [2025-02-07 20:11:08,362 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2025-02-07 20:11:08,362 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure cdev_add [2025-02-07 20:11:08,362 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2025-02-07 20:11:08,362 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure zf_set_control [2025-02-07 20:11:08,382 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2025-02-07 20:11:08,385 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2025-02-07 20:11:08,388 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2025-02-07 20:11:08,391 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2025-02-07 20:11:08,395 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 20:11:08,398 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 20:11:08,563 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 20:11:08,564 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 20:11:08,564 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 20:11:08,565 INFO L158 Benchmark]: Toolchain (without parser) took 7573.90ms. Allocated memory was 142.6MB in the beginning and 461.4MB in the end (delta: 318.8MB). Free memory was 102.6MB in the beginning and 131.2MB in the end (delta: -28.6MB). Peak memory consumption was 293.8MB. Max. memory is 16.1GB. [2025-02-07 20:11:08,565 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 20:11:08,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1156.36ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 51.6MB in the end (delta: 50.5MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. [2025-02-07 20:11:08,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.00ms. Allocated memory is still 142.6MB. Free memory was 51.6MB in the beginning and 81.2MB in the end (delta: -29.6MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2025-02-07 20:11:08,566 INFO L158 Benchmark]: Boogie Preprocessor took 195.42ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 50.2MB in the end (delta: 31.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 20:11:08,566 INFO L158 Benchmark]: IcfgBuilder took 5834.35ms. Allocated memory was 142.6MB in the beginning and 461.4MB in the end (delta: 318.8MB). Free memory was 50.2MB in the beginning and 173.1MB in the end (delta: -122.9MB). Peak memory consumption was 251.7MB. Max. memory is 16.1GB. [2025-02-07 20:11:08,568 INFO L158 Benchmark]: TraceAbstraction took 18.32ms. Allocated memory is still 461.4MB. Free memory was 168.9MB in the beginning and 168.9MB in the end (delta: 40.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 20:11:08,568 INFO L158 Benchmark]: Witness Printer took 208.00ms. Allocated memory is still 461.4MB. Free memory was 168.9MB in the beginning and 131.2MB in the end (delta: 37.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-07 20:11:08,570 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1156.36ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 51.6MB in the end (delta: 50.5MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.00ms. Allocated memory is still 142.6MB. Free memory was 51.6MB in the beginning and 81.2MB in the end (delta: -29.6MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.42ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 50.2MB in the end (delta: 31.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * IcfgBuilder took 5834.35ms. Allocated memory was 142.6MB in the beginning and 461.4MB in the end (delta: 318.8MB). Free memory was 50.2MB in the beginning and 173.1MB in the end (delta: -122.9MB). Peak memory consumption was 251.7MB. Max. memory is 16.1GB. * TraceAbstraction took 18.32ms. Allocated memory is still 461.4MB. Free memory was 168.9MB in the beginning and 168.9MB in the end (delta: 40.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 208.00ms. Allocated memory is still 461.4MB. Free memory was 168.9MB in the beginning and 131.2MB in the end (delta: 37.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2025-02-07 20:11:08,591 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE