./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 64bit --witnessprinter.graph.data.programhash 90a9d5983b0a64f88c4fd1a42c435216c8c42bb222ad141217c00fc1ce78e659 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:52:38,482 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:52:38,569 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:52:38,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:52:38,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:52:38,614 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:52:38,615 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:52:38,615 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:52:38,616 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:52:38,616 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:52:38,617 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:52:38,617 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:52:38,618 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:52:38,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:52:38,622 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:52:38,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:52:38,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:52:38,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:52:38,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:52:38,623 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:52:38,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:52:38,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:52:38,628 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:52:38,628 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:52:38,628 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:52:38,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:52:38,629 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:52:38,629 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:52:38,629 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:52:38,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:52:38,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:52:38,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:52:38,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:52:38,630 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:52:38,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:52:38,631 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:52:38,633 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:52:38,633 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:52:38,634 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:52:38,634 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90a9d5983b0a64f88c4fd1a42c435216c8c42bb222ad141217c00fc1ce78e659 [2024-10-14 14:52:38,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:52:38,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:52:38,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:52:38,942 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:52:38,942 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:52:38,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2024-10-14 14:52:40,487 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:52:40,973 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:52:40,974 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2024-10-14 14:52:41,015 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8ef8555/001cf8a3449d4f858707f3a8d7c92a69/FLAG3952f77f5 [2024-10-14 14:52:41,033 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8ef8555/001cf8a3449d4f858707f3a8d7c92a69 [2024-10-14 14:52:41,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:52:41,041 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:52:41,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:41,043 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:52:41,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:52:41,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:41" (1/1) ... [2024-10-14 14:52:41,051 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@381f73f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:41, skipping insertion in model container [2024-10-14 14:52:41,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:52:41" (1/1) ... [2024-10-14 14:52:41,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:52:42,315 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i[182445,182458] [2024-10-14 14:52:42,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:42,462 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:52:42,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [3762] [2024-10-14 14:52:42,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3769] [2024-10-14 14:52:42,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [3776] [2024-10-14 14:52:42,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3783] [2024-10-14 14:52:42,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6159] [2024-10-14 14:52:42,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6161] [2024-10-14 14:52:42,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6164] [2024-10-14 14:52:42,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6166] [2024-10-14 14:52:42,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6169] [2024-10-14 14:52:42,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6210-6211] [2024-10-14 14:52:42,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6213-6214] [2024-10-14 14:52:42,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6217-6218] [2024-10-14 14:52:42,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6220-6221] [2024-10-14 14:52:42,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6224-6225] [2024-10-14 14:52:42,726 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i[182445,182458] [2024-10-14 14:52:42,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:52:42,904 INFO L204 MainTranslator]: Completed translation [2024-10-14 14:52:42,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42 WrapperNode [2024-10-14 14:52:42,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:52:42,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 14:52:42,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 14:52:42,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 14:52:42,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,007 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,247 INFO L138 Inliner]: procedures = 150, calls = 2273, calls flagged for inlining = 66, calls inlined = 60, statements flattened = 5197 [2024-10-14 14:52:43,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 14:52:43,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 14:52:43,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 14:52:43,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 14:52:43,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,328 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,667 INFO L175 MemorySlicer]: Split 1736 memory accesses to 26 slices as follows [1316, 15, 3, 120, 14, 9, 5, 8, 4, 38, 62, 30, 4, 4, 2, 7, 1, 2, 4, 45, 9, 16, 2, 1, 14, 1]. 76 percent of accesses are in the largest equivalence class. The 591 initializations are split as follows [393, 0, 0, 40, 14, 8, 0, 0, 0, 38, 31, 0, 4, 0, 2, 0, 0, 0, 0, 45, 0, 16, 0, 0, 0, 0]. The 546 writes are split as follows [482, 7, 3, 0, 0, 0, 0, 7, 2, 0, 0, 15, 0, 4, 0, 3, 0, 0, 1, 0, 7, 0, 1, 1, 13, 0]. [2024-10-14 14:52:43,668 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,799 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,831 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,873 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,969 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 14:52:43,971 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 14:52:43,971 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 14:52:43,971 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 14:52:43,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (1/1) ... [2024-10-14 14:52:43,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:52:43,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 14:52:44,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 14:52:44,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 14:52:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-10-14 14:52:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-14 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-14 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2024-10-14 14:52:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_suspend [2024-10-14 14:52:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_suspend [2024-10-14 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure depth_to_dst [2024-10-14 14:52:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure depth_to_dst [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-14 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-14 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-14 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-14 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-14 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-14 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-14 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_set_power [2024-10-14 14:52:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_set_power [2024-10-14 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_sync [2024-10-14 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_sync [2024-10-14 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2024-10-14 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2024-10-14 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2024-10-14 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2024-10-14 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_idle [2024-10-14 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_idle [2024-10-14 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_flush_pixel_cache [2024-10-14 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_flush_pixel_cache [2024-10-14 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-14 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-14 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_pll [2024-10-14 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_pll [2024-10-14 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_wait_readupdate [2024-10-14 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_wait_readupdate [2024-10-14 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_fifo [2024-10-14 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_fifo [2024-10-14 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_lcd_enable [2024-10-14 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_lcd_enable [2024-10-14 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-14 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-14 14:52:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_pci_resume [2024-10-14 14:52:44,075 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_pci_resume [2024-10-14 14:52:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 14:52:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 14:52:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 14:52:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 14:52:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 14:52:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 14:52:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 14:52:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 14:52:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 14:52:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 14:52:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 14:52:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 14:52:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 14:52:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 14:52:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 14:52:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 14:52:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 14:52:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 14:52:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 14:52:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-14 14:52:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-14 14:52:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-14 14:52:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-14 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-14 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-14 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-14 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_le32 [2024-10-14 14:52:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_le32 [2024-10-14 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_decode_var [2024-10-14 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_decode_var [2024-10-14 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-14 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_init_engine [2024-10-14 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_init_engine [2024-10-14 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_check_var [2024-10-14 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_check_var [2024-10-14 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2024-10-14 14:52:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2024-10-14 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-14 14:52:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-14 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-14 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-14 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-14 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-14 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-14 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-14 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-14 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-14 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-14 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-14 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-14 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-14 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-14 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-14 14:52:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 14:52:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_pll [2024-10-14 14:52:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_pll [2024-10-14 14:52:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_crt_enable [2024-10-14 14:52:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_crt_enable [2024-10-14 14:52:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-14 14:52:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-14 14:52:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2024-10-14 14:52:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2024-10-14 14:52:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-14 14:52:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-14 14:52:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-14 14:52:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-14 14:52:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-14 14:52:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-14 14:52:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-14 14:52:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-14 14:52:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-14 14:52:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-14 14:52:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_reset_engine [2024-10-14 14:52:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_reset_engine [2024-10-14 14:52:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-14 14:52:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-14 14:52:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2024-10-14 14:52:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2024-10-14 14:52:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-10-14 14:52:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-10-14 14:52:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_level_brightness [2024-10-14 14:52:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_level_brightness [2024-10-14 14:52:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-10-14 14:52:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-10-14 14:52:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 14:52:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-14 14:52:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-14 14:52:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-14 14:52:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-14 14:52:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure do_wait_for_fifo [2024-10-14 14:52:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure do_wait_for_fifo [2024-10-14 14:52:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-10-14 14:52:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-10-14 14:52:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_8 [2024-10-14 14:52:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_8 [2024-10-14 14:52:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-14 14:52:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-14 14:52:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_writeupdate [2024-10-14 14:52:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_writeupdate [2024-10-14 14:52:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_st_pal [2024-10-14 14:52:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_st_pal [2024-10-14 14:52:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_le32 [2024-10-14 14:52:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_le32 [2024-10-14 14:52:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_update_status [2024-10-14 14:52:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_update_status [2024-10-14 14:52:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_do_resume [2024-10-14 14:52:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_do_resume [2024-10-14 14:52:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_blank [2024-10-14 14:52:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_blank [2024-10-14 14:52:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 14:52:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 14:52:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 14:52:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 14:52:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 14:52:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 14:52:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 14:52:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 14:52:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 14:52:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 14:52:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 14:52:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-14 14:52:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-14 14:52:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-14 14:52:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-14 14:52:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-14 14:52:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-14 14:52:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-14 14:52:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-10-14 14:52:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-10-14 14:52:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-10-14 14:52:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-10-14 14:52:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 14:52:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 14:52:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_brightness [2024-10-14 14:52:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_brightness [2024-10-14 14:52:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-14 14:52:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-14 14:52:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_set_par [2024-10-14 14:52:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_set_par [2024-10-14 14:52:44,677 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 14:52:44,679 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 14:52:45,185 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:52:45,223 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2024-10-14 14:52:45,223 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2024-10-14 14:52:47,028 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:52:55,299 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2024-10-14 14:52:55,299 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2024-10-14 14:52:56,097 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:52:56,104 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:52:56,107 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:53:19,544 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##423: assume false; [2024-10-14 14:53:19,544 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##424: assume !false; [2024-10-14 14:53:19,545 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: call aty128_pci_suspend_#t~mem1000#1 := read~int#18(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset, 4);call write~int#0(aty128_pci_suspend_#t~mem1000#1, aty128_pci_suspend_~pdev#1.base, 414 + aty128_pci_suspend_~pdev#1.offset, 4);havoc aty128_pci_suspend_#t~mem1000#1;aty128_pci_suspend_#res#1 := 0;call ULTIMATE.dealloc(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset);havoc aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset; [2024-10-14 14:53:19,545 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##449: assume false; [2024-10-14 14:53:19,545 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##450: assume !false; [2024-10-14 14:53:19,545 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##239: assume false; [2024-10-14 14:53:19,545 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##240: assume !false; [2024-10-14 14:53:19,545 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##317: assume aty128_pci_suspend_#t~mem994#1 == aty128_pci_suspend_#t~mem995#1;havoc aty128_pci_suspend_#t~mem994#1;havoc aty128_pci_suspend_#t~mem995#1;aty128_pci_suspend_#res#1 := 0;call ULTIMATE.dealloc(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset);havoc aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset; [2024-10-14 14:53:19,546 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##318: assume !(aty128_pci_suspend_#t~mem994#1 == aty128_pci_suspend_#t~mem995#1);havoc aty128_pci_suspend_#t~mem994#1;havoc aty128_pci_suspend_#t~mem995#1;aty128_pci_suspend_#t~ret996#1.base, aty128_pci_suspend_#t~ret996#1.offset := 48, 0; [2024-10-14 14:53:19,546 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6299: SUMMARY for call aty128_pci_suspend_#t~ret997#1 := printk(aty128_pci_suspend_#t~ret996#1.base, aty128_pci_suspend_#t~ret996#1.offset); srcloc: null [2024-10-14 14:53:19,546 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6299-1: assume -2147483648 <= aty128_pci_suspend_#t~ret997#1 && aty128_pci_suspend_#t~ret997#1 <= 2147483647;havoc aty128_pci_suspend_#t~ret996#1.base, aty128_pci_suspend_#t~ret996#1.offset;havoc aty128_pci_suspend_#t~ret997#1; [2024-10-14 14:53:19,546 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6300-1: SUMMARY for call fb_set_suspend(aty128_pci_suspend_~info~6#1.base, aty128_pci_suspend_~info~6#1.offset, 1); srcloc: null [2024-10-14 14:53:19,546 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6300: SUMMARY for call console_lock(); srcloc: null [2024-10-14 14:53:19,546 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6301: SUMMARY for call wait_for_idle(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset); srcloc: null [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6302: SUMMARY for call aty128_reset_engine(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset); srcloc: null [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6303: SUMMARY for call wait_for_idle(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset); srcloc: null [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##136: assume !false; [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##135: assume false; [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6304: SUMMARY for call aty128_pci_suspend_#t~ret998#1 := aty128fb_blank(4, aty128_pci_suspend_~info~6#1.base, aty128_pci_suspend_~info~6#1.offset); srcloc: null [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-10-14 14:53:19,547 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6305: assume -2147483648 <= aty128_pci_suspend_#t~ret998#1 && aty128_pci_suspend_#t~ret998#1 <= 2147483647;havoc aty128_pci_suspend_#t~ret998#1;call write~int#0(1, aty128_pci_suspend_~par~11#1.base, 176 + aty128_pci_suspend_~par~11#1.offset, 4);call write~int#0(1, aty128_pci_suspend_~par~11#1.base, 180 + aty128_pci_suspend_~par~11#1.offset, 4);call aty128_pci_suspend_#t~mem999#1 := read~int#18(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset, 4); [2024-10-14 14:53:19,548 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309: assume 0 != aty128_pci_suspend_#t~mem999#1;havoc aty128_pci_suspend_#t~mem999#1; [2024-10-14 14:53:19,548 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309: assume !(0 != aty128_pci_suspend_#t~mem999#1);havoc aty128_pci_suspend_#t~mem999#1; [2024-10-14 14:53:19,548 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309-1: SUMMARY for call console_unlock(); srcloc: null [2024-10-14 14:53:19,548 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6311: SUMMARY for call aty128_set_suspend(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset, 1); srcloc: null [2024-10-14 14:53:20,192 INFO L? ?]: Removed 1212 outVars from TransFormulas that were not future-live. [2024-10-14 14:53:20,192 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 14:53:20,485 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 14:53:20,485 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-14 14:53:20,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:20 BoogieIcfgContainer [2024-10-14 14:53:20,486 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 14:53:20,488 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 14:53:20,488 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 14:53:20,492 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 14:53:20,492 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 02:52:41" (1/3) ... [2024-10-14 14:53:20,494 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43fc6932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:53:20, skipping insertion in model container [2024-10-14 14:53:20,494 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:52:42" (2/3) ... [2024-10-14 14:53:20,495 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43fc6932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:53:20, skipping insertion in model container [2024-10-14 14:53:20,495 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:20" (3/3) ... [2024-10-14 14:53:20,496 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2024-10-14 14:53:20,514 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 14:53:20,515 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-14 14:53:20,631 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 14:53:20,641 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@34e74b4f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 14:53:20,641 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-14 14:53:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand has 1193 states, 851 states have (on average 1.4312573443008225) internal successors, (1218), 869 states have internal predecessors, (1218), 291 states have call successors, (291), 49 states have call predecessors, (291), 49 states have return successors, (291), 288 states have call predecessors, (291), 291 states have call successors, (291) [2024-10-14 14:53:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-10-14 14:53:20,661 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:20,662 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2024-10-14 14:53:20,662 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 14:53:20,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:20,669 INFO L85 PathProgramCache]: Analyzing trace with hash 1906229825, now seen corresponding path program 1 times [2024-10-14 14:53:20,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:20,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037649861] [2024-10-14 14:53:20,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:20,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-14 14:53:21,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:21,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037649861] [2024-10-14 14:53:21,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2037649861] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:21,391 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:21,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-14 14:53:21,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120421331] [2024-10-14 14:53:21,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:21,406 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-14 14:53:21,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:21,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-14 14:53:21,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-14 14:53:21,434 INFO L87 Difference]: Start difference. First operand has 1193 states, 851 states have (on average 1.4312573443008225) internal successors, (1218), 869 states have internal predecessors, (1218), 291 states have call successors, (291), 49 states have call predecessors, (291), 49 states have return successors, (291), 288 states have call predecessors, (291), 291 states have call successors, (291) Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-14 14:53:27,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 14:53:28,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:28,000 INFO L93 Difference]: Finished difference Result 2380 states and 3675 transitions. [2024-10-14 14:53:28,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-14 14:53:28,004 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2024-10-14 14:53:28,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:28,011 INFO L225 Difference]: With dead ends: 2380 [2024-10-14 14:53:28,011 INFO L226 Difference]: Without dead ends: 0 [2024-10-14 14:53:28,029 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-14 14:53:28,034 INFO L432 NwaCegarLoop]: 1679 mSDtfsCounter, 1766 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1766 SdHoareTripleChecker+Valid, 1679 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:28,035 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1766 Valid, 1679 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 89 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2024-10-14 14:53:28,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-14 14:53:28,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-14 14:53:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-14 14:53:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-14 14:53:28,071 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 6 [2024-10-14 14:53:28,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:28,071 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-14 14:53:28,071 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-14 14:53:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-14 14:53:28,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-14 14:53:28,078 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-14 14:53:28,079 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-14 14:53:28,084 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-10-14 14:53:28,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-14 14:53:35,133 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-14 14:53:35,150 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-14 14:53:35,151 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-14 14:53:35,162 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-14 14:53:35,162 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-14 14:53:35,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 02:53:35 BoogieIcfgContainer [2024-10-14 14:53:35,176 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-14 14:53:35,176 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-14 14:53:35,176 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-14 14:53:35,177 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-14 14:53:35,177 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:20" (3/4) ... [2024-10-14 14:53:35,180 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-14 14:53:35,184 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_set_suspend [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_rom [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_set_suspend [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_ld_pll [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure depth_to_dst [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_set_crt_enable [2024-10-14 14:53:35,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_set_power [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_sync [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure console_lock [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_reset_engine [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure framebuffer_release [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure backlight_update_status [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_idle [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure console_unlock [2024-10-14 14:53:35,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_flush_pixel_cache [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_st_pll [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty_pll_wait_readupdate [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_get_level_brightness [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_fifo [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_set_lcd_enable [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-10-14 14:53:35,187 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_wait_for_fifo [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_pci_resume [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_st_8 [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty_pll_writeupdate [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_st_pal [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_ld_le32 [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_st_le32 [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_update_status [2024-10-14 14:53:35,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_do_resume [2024-10-14 14:53:35,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_blank [2024-10-14 14:53:35,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_decode_var [2024-10-14 14:53:35,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2024-10-14 14:53:35,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_init_engine [2024-10-14 14:53:35,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_check_var [2024-10-14 14:53:35,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2024-10-14 14:53:35,190 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_get_brightness [2024-10-14 14:53:35,190 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-10-14 14:53:35,190 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_set_par [2024-10-14 14:53:35,245 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 375 nodes and edges [2024-10-14 14:53:35,253 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 137 nodes and edges [2024-10-14 14:53:35,261 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-10-14 14:53:35,268 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-10-14 14:53:35,271 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-10-14 14:53:35,275 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-14 14:53:35,278 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-14 14:53:35,850 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-14 14:53:35,851 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-14 14:53:35,851 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-14 14:53:35,852 INFO L158 Benchmark]: Toolchain (without parser) took 54810.52ms. Allocated memory was 163.6MB in the beginning and 585.1MB in the end (delta: 421.5MB). Free memory was 87.7MB in the beginning and 226.9MB in the end (delta: -139.2MB). Peak memory consumption was 282.5MB. Max. memory is 16.1GB. [2024-10-14 14:53:35,852 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 128.6MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:53:35,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1862.65ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 87.5MB in the beginning and 181.3MB in the end (delta: -93.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-10-14 14:53:35,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 341.69ms. Allocated memory is still 251.7MB. Free memory was 181.3MB in the beginning and 133.0MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-10-14 14:53:35,853 INFO L158 Benchmark]: Boogie Preprocessor took 720.52ms. Allocated memory is still 251.7MB. Free memory was 133.0MB in the beginning and 160.4MB in the end (delta: -27.4MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2024-10-14 14:53:35,854 INFO L158 Benchmark]: RCFGBuilder took 36515.03ms. Allocated memory was 251.7MB in the beginning and 585.1MB in the end (delta: 333.4MB). Free memory was 159.4MB in the beginning and 197.4MB in the end (delta: -38.0MB). Peak memory consumption was 305.1MB. Max. memory is 16.1GB. [2024-10-14 14:53:35,854 INFO L158 Benchmark]: TraceAbstraction took 14688.18ms. Allocated memory is still 585.1MB. Free memory was 196.4MB in the beginning and 339.1MB in the end (delta: -142.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:53:35,854 INFO L158 Benchmark]: Witness Printer took 674.45ms. Allocated memory is still 585.1MB. Free memory was 339.1MB in the beginning and 226.9MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2024-10-14 14:53:35,856 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 128.6MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1862.65ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 87.5MB in the beginning and 181.3MB in the end (delta: -93.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 341.69ms. Allocated memory is still 251.7MB. Free memory was 181.3MB in the beginning and 133.0MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 720.52ms. Allocated memory is still 251.7MB. Free memory was 133.0MB in the beginning and 160.4MB in the end (delta: -27.4MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * RCFGBuilder took 36515.03ms. Allocated memory was 251.7MB in the beginning and 585.1MB in the end (delta: 333.4MB). Free memory was 159.4MB in the beginning and 197.4MB in the end (delta: -38.0MB). Peak memory consumption was 305.1MB. Max. memory is 16.1GB. * TraceAbstraction took 14688.18ms. Allocated memory is still 585.1MB. Free memory was 196.4MB in the beginning and 339.1MB in the end (delta: -142.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 674.45ms. Allocated memory is still 585.1MB. Free memory was 339.1MB in the beginning and 226.9MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3762]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [3762] - GenericResultAtLocation [Line: 3769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3769] - GenericResultAtLocation [Line: 3776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [3776] - GenericResultAtLocation [Line: 3783]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3783] - GenericResultAtLocation [Line: 6159]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6159] - GenericResultAtLocation [Line: 6161]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6161] - GenericResultAtLocation [Line: 6164]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6164] - GenericResultAtLocation [Line: 6166]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6166] - GenericResultAtLocation [Line: 6169]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [6169] - GenericResultAtLocation [Line: 6210]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6210-6211] - GenericResultAtLocation [Line: 6213]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6213-6214] - GenericResultAtLocation [Line: 6217]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6217-6218] - GenericResultAtLocation [Line: 6220]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6220-6221] - GenericResultAtLocation [Line: 6224]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [6224-6225] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6568]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 50 procedures, 1193 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.5s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 6.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 1766 SdHoareTripleChecker+Valid, 6.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1766 mSDsluCounter, 1679 SdHoareTripleChecker+Invalid, 6.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 89 IncrementalHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 1679 mSDtfsCounter, 89 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1193occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 11 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4154]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6510]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4022]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 5557]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 4040]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6520]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6493]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4452]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6525]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 4517]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6530]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4184]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4234]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 5868]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4174]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 5468]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6483]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6249]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 5002]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 3807]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4210]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6488]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 4031]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6005]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6683]: Procedure Contract for dev_get_drvdata Derived contract for procedure dev_get_drvdata. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6709]: Procedure Contract for fb_set_suspend Derived contract for procedure fb_set_suspend. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6773]: Procedure Contract for pci_unmap_rom Derived contract for procedure pci_unmap_rom. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6645]: Procedure Contract for __const_udelay Derived contract for procedure __const_udelay. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6237]: Procedure Contract for aty128_set_suspend Derived contract for procedure aty128_set_suspend. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4049]: Procedure Contract for _aty_ld_pll Derived contract for procedure _aty_ld_pll. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4321]: Procedure Contract for depth_to_dst Derived contract for procedure depth_to_dst. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4962]: Procedure Contract for aty128_set_crt_enable Derived contract for procedure aty128_set_crt_enable. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5527]: Procedure Contract for aty128_bl_set_power Derived contract for procedure aty128_bl_set_power. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5404]: Procedure Contract for aty128fb_sync Derived contract for procedure aty128fb_sync. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6677]: Procedure Contract for console_lock Derived contract for procedure console_lock. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4262]: Procedure Contract for aty128_reset_engine Derived contract for procedure aty128_reset_engine. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6715]: Procedure Contract for framebuffer_release Derived contract for procedure framebuffer_release. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3807]: Procedure Contract for backlight_update_status Derived contract for procedure backlight_update_status. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3864]: Procedure Contract for pci_get_drvdata Derived contract for procedure pci_get_drvdata. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4181]: Procedure Contract for wait_for_idle Derived contract for procedure wait_for_idle. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6680]: Procedure Contract for console_unlock Derived contract for procedure console_unlock. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3788]: Procedure Contract for ioremap Derived contract for procedure ioremap. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4230]: Procedure Contract for aty128_flush_pixel_cache Derived contract for procedure aty128_flush_pixel_cache. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6661]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4059]: Procedure Contract for _aty_st_pll Derived contract for procedure _aty_st_pll. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4078]: Procedure Contract for aty_pll_wait_readupdate Derived contract for procedure aty_pll_wait_readupdate. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5417]: Procedure Contract for aty128_bl_get_level_brightness Derived contract for procedure aty128_bl_get_level_brightness. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4217]: Procedure Contract for wait_for_fifo Derived contract for procedure wait_for_fifo. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4983]: Procedure Contract for aty128_set_lcd_enable Derived contract for procedure aty128_set_lcd_enable. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6565]: Procedure Contract for ldv_blast_assert Derived contract for procedure ldv_blast_assert. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 6721]: Procedure Contract for iounmap Derived contract for procedure iounmap. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6652]: Procedure Contract for __release_region Derived contract for procedure __release_region. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4151]: Procedure Contract for do_wait_for_fifo Derived contract for procedure do_wait_for_fifo. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6355]: Procedure Contract for aty128_pci_resume Derived contract for procedure aty128_pci_resume. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6734]: Procedure Contract for might_fault Derived contract for procedure might_fault. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4040]: Procedure Contract for _aty_st_8 Derived contract for procedure _aty_st_8. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6780]: Procedure Contract for printk Derived contract for procedure printk. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4111]: Procedure Contract for aty_pll_writeupdate Derived contract for procedure aty_pll_writeupdate. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5386]: Procedure Contract for aty128_st_pal Derived contract for procedure aty128_st_pal. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4022]: Procedure Contract for _aty_ld_le32 Derived contract for procedure _aty_ld_le32. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4031]: Procedure Contract for _aty_st_le32 Derived contract for procedure _aty_st_le32. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5437]: Procedure Contract for aty128_bl_update_status Derived contract for procedure aty128_bl_update_status. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6322]: Procedure Contract for aty128_do_resume Derived contract for procedure aty128_do_resume. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5955]: Procedure Contract for aty128fb_blank Derived contract for procedure aty128fb_blank. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5275]: Procedure Contract for aty128_decode_var Derived contract for procedure aty128_decode_var. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 6668]: Procedure Contract for __request_region Derived contract for procedure __request_region. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 4285]: Procedure Contract for aty128_init_engine Derived contract for procedure aty128_init_engine. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5335]: Procedure Contract for aty128fb_check_var Derived contract for procedure aty128fb_check_var. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3759]: Procedure Contract for readb Derived contract for procedure readb. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5519]: Procedure Contract for aty128_bl_get_brightness Derived contract for procedure aty128_bl_get_brightness. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 3743]: Procedure Contract for IS_ERR Derived contract for procedure IS_ERR. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) - ProcedureContractResult [Line: 5211]: Procedure Contract for aty128fb_set_par Derived contract for procedure aty128fb_set_par. Requires: (ldv_module_refcounter == 1) Ensures: (ldv_module_refcounter == 1) RESULT: Ultimate proved your program to be correct! [2024-10-14 14:53:36,037 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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