./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 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/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-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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-dev-84cfde4 [2024-10-11 14:50:46,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:46,208 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:50:46,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:46,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:46,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:46,231 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:46,231 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:46,232 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:46,232 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:46,232 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:46,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:46,233 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:46,233 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:46,233 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:46,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:46,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:46,238 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:50:46,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:46,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:46,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:46,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:46,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:46,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:46,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:46,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:46,240 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:46,240 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:46,240 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:46,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:46,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:46,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:46,241 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:46,242 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:50:46,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:50:46,242 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:46,242 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:46,243 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:46,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:46,243 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90a9d5983b0a64f88c4fd1a42c435216c8c42bb222ad141217c00fc1ce78e659 [2024-10-11 14:50:46,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:46,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:46,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:46,522 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:46,522 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:46,523 INFO L431 ainManager$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 [2024-10-11 14:50:47,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:50:48,165 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:50:48,165 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 [2024-10-11 14:50:48,200 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/aef0c0114/667f838da7554d38aac893bf4a5430fd/FLAG83b822d4f [2024-10-11 14:50:48,216 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/aef0c0114/667f838da7554d38aac893bf4a5430fd [2024-10-11 14:50:48,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:50:48,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:50:48,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:48,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:50:48,228 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:50:48,229 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:48" (1/1) ... [2024-10-11 14:50:48,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb50acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:48, skipping insertion in model container [2024-10-11 14:50:48,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:48" (1/1) ... [2024-10-11 14:50:48,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:49,352 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] [2024-10-11 14:50:49,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:49,417 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:49,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [3762] [2024-10-11 14:50:49,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3769] [2024-10-11 14:50:49,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [3776] [2024-10-11 14:50:49,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3783] [2024-10-11 14:50:49,626 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] [2024-10-11 14:50:49,627 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] [2024-10-11 14:50:49,627 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] [2024-10-11 14:50:49,627 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] [2024-10-11 14:50:49,628 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] [2024-10-11 14:50:49,629 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] [2024-10-11 14:50:49,629 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] [2024-10-11 14:50:49,629 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] [2024-10-11 14:50:49,629 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] [2024-10-11 14:50:49,629 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] [2024-10-11 14:50:49,637 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] [2024-10-11 14:50:49,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:49,747 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:50:49,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49 WrapperNode [2024-10-11 14:50:49,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:49,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:49,749 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:50:49,749 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:50:49,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:49,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:49,990 INFO L138 Inliner]: procedures = 150, calls = 2273, calls flagged for inlining = 66, calls inlined = 60, statements flattened = 5197 [2024-10-11 14:50:49,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:49,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 14:50:49,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 14:50:49,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 14:50:50,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,079 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,242 INFO L175 MemorySlicer]: Split 1736 memory accesses to 26 slices as follows [15, 1, 4, 30, 8, 1316, 120, 14, 9, 38, 62, 2, 4, 4, 5, 2, 4, 14, 16, 7, 45, 9, 3, 1, 2, 1]. 76 percent of accesses are in the largest equivalence class. The 591 initializations are split as follows [0, 0, 0, 0, 0, 393, 40, 14, 8, 38, 31, 0, 0, 4, 0, 2, 0, 0, 16, 0, 45, 0, 0, 0, 0, 0]. The 546 writes are split as follows [7, 1, 4, 15, 7, 482, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 1, 13, 0, 3, 0, 7, 3, 0, 1, 0]. [2024-10-11 14:50:50,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,398 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,413 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 14:50:50,444 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 14:50:50,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 14:50:50,445 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 14:50:50,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (1/1) ... [2024-10-11 14:50:50,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:50,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 14:50:50,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 14:50:50,477 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 14:50:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-10-11 14:50:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-10-11 14:50:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 14:50:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 14:50:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 14:50:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 14:50:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 14:50:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 14:50:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 14:50:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-11 14:50:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2024-10-11 14:50:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_suspend [2024-10-11 14:50:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_suspend [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure depth_to_dst [2024-10-11 14:50:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure depth_to_dst [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 14:50:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 14:50:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 14:50:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 14:50:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 14:50:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 14:50:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 14:50:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 14:50:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 14:50:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 14:50:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 14:50:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 14:50:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 14:50:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 14:50:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 14:50:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 14:50:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 14:50:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 14:50:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 14:50:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 14:50:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_set_power [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_set_power [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_sync [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_sync [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_idle [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_idle [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_flush_pixel_cache [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_flush_pixel_cache [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_pll [2024-10-11 14:50:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_pll [2024-10-11 14:50:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_wait_readupdate [2024-10-11 14:50:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_wait_readupdate [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_fifo [2024-10-11 14:50:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_fifo [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_lcd_enable [2024-10-11 14:50:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_lcd_enable [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-11 14:50:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_pci_resume [2024-10-11 14:50:50,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_pci_resume [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 14:50:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 14:50:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 14:50:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 14:50:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_le32 [2024-10-11 14:50:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_le32 [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_decode_var [2024-10-11 14:50:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_decode_var [2024-10-11 14:50:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 14:50:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_init_engine [2024-10-11 14:50:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_init_engine [2024-10-11 14:50:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_check_var [2024-10-11 14:50:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_check_var [2024-10-11 14:50:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 14:50:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2024-10-11 14:50:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2024-10-11 14:50:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-11 14:50:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-11 14:50:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 14:50:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 14:50:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 14:50:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-11 14:50:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 14:50:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_pll [2024-10-11 14:50:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_pll [2024-10-11 14:50:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_crt_enable [2024-10-11 14:50:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_crt_enable [2024-10-11 14:50:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-11 14:50:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2024-10-11 14:50:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 14:50:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_reset_engine [2024-10-11 14:50:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_reset_engine [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-11 14:50:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2024-10-11 14:50:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-10-11 14:50:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-10-11 14:50:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_level_brightness [2024-10-11 14:50:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_level_brightness [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-10-11 14:50:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-11 14:50:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-11 14:50:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-11 14:50:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure do_wait_for_fifo [2024-10-11 14:50:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure do_wait_for_fifo [2024-10-11 14:50:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-10-11 14:50:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-10-11 14:50:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_8 [2024-10-11 14:50:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_8 [2024-10-11 14:50:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-11 14:50:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-11 14:50:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_writeupdate [2024-10-11 14:50:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_writeupdate [2024-10-11 14:50:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_st_pal [2024-10-11 14:50:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_st_pal [2024-10-11 14:50:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_le32 [2024-10-11 14:50:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_le32 [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_update_status [2024-10-11 14:50:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_update_status [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_do_resume [2024-10-11 14:50:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_do_resume [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_blank [2024-10-11 14:50:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_blank [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 14:50:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 14:50:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-10-11 14:50:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-10-11 14:50:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-10-11 14:50:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 14:50:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 14:50:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_brightness [2024-10-11 14:50:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_brightness [2024-10-11 14:50:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-11 14:50:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-11 14:50:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_set_par [2024-10-11 14:50:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_set_par [2024-10-11 14:50:51,017 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 14:50:51,021 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 14:50:51,392 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-11 14:50:51,428 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2024-10-11 14:50:51,429 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2024-10-11 14:50:53,132 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-11 14:50:59,360 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2024-10-11 14:50:59,361 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2024-10-11 14:50:59,985 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-11 14:50:59,988 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-11 14:50:59,990 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-11 14:51:23,240 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##423: assume false; [2024-10-11 14:51:23,241 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##424: assume !false; [2024-10-11 14:51:23,242 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: call aty128_pci_suspend_#t~mem1000#1 := read~int#16(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset, 4);call write~int#5(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; [2024-10-11 14:51:23,242 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##449: assume false; [2024-10-11 14:51:23,242 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##450: assume !false; [2024-10-11 14:51:23,242 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##239: assume false; [2024-10-11 14:51:23,242 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##240: assume !false; [2024-10-11 14:51:23,242 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; [2024-10-11 14:51:23,242 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; [2024-10-11 14:51:23,242 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 [2024-10-11 14:51:23,242 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; [2024-10-11 14:51:23,242 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 [2024-10-11 14:51:23,242 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6300: SUMMARY for call console_lock(); srcloc: null [2024-10-11 14:51:23,242 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 [2024-10-11 14:51:23,243 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 [2024-10-11 14:51:23,243 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 [2024-10-11 14:51:23,243 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##136: assume !false; [2024-10-11 14:51:23,243 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##135: assume false; [2024-10-11 14:51:23,243 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 [2024-10-11 14:51:23,243 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-10-11 14:51:23,243 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-10-11 14:51:23,243 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#5(1, aty128_pci_suspend_~par~11#1.base, 176 + aty128_pci_suspend_~par~11#1.offset, 4);call write~int#5(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#16(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset, 4); [2024-10-11 14:51:23,243 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309: assume 0 != aty128_pci_suspend_#t~mem999#1;havoc aty128_pci_suspend_#t~mem999#1; [2024-10-11 14:51:23,243 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309: assume !(0 != aty128_pci_suspend_#t~mem999#1);havoc aty128_pci_suspend_#t~mem999#1; [2024-10-11 14:51:23,243 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309-1: SUMMARY for call console_unlock(); srcloc: null [2024-10-11 14:51:23,243 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 [2024-10-11 14:51:24,019 INFO L? ?]: Removed 1212 outVars from TransFormulas that were not future-live. [2024-10-11 14:51:24,019 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 14:51:24,386 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 14:51:24,386 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-11 14:51:24,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:51:24 BoogieIcfgContainer [2024-10-11 14:51:24,386 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 14:51:24,389 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 14:51:24,390 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 14:51:24,393 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 14:51:24,393 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 02:50:48" (1/3) ... [2024-10-11 14:51:24,394 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3e0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:51:24, skipping insertion in model container [2024-10-11 14:51:24,394 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:49" (2/3) ... [2024-10-11 14:51:24,394 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3e0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:51:24, skipping insertion in model container [2024-10-11 14:51:24,395 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:51:24" (3/3) ... [2024-10-11 14:51:24,396 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2024-10-11 14:51:24,412 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 14:51:24,412 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 14:51:24,503 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 14:51:24,509 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;@220a79ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 14:51:24,510 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 14:51:24,519 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) [2024-10-11 14:51:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-10-11 14:51:24,526 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 14:51:24,526 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2024-10-11 14:51:24,527 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 14:51:24,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 14:51:24,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1906229825, now seen corresponding path program 1 times [2024-10-11 14:51:24,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 14:51:24,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075616937] [2024-10-11 14:51:24,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 14:51:24,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 14:51:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 14:51:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 14:51:25,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 14:51:25,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075616937] [2024-10-11 14:51:25,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075616937] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 14:51:25,021 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 14:51:25,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 14:51:25,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269071104] [2024-10-11 14:51:25,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 14:51:25,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 14:51:25,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 14:51:25,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 14:51:25,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 14:51:25,049 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) [2024-10-11 14:51:31,331 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 [] [2024-10-11 14:51:31,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 14:51:31,455 INFO L93 Difference]: Finished difference Result 2380 states and 3675 transitions. [2024-10-11 14:51:31,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 14:51:31,458 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 [2024-10-11 14:51:31,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 14:51:31,464 INFO L225 Difference]: With dead ends: 2380 [2024-10-11 14:51:31,464 INFO L226 Difference]: Without dead ends: 0 [2024-10-11 14:51:31,476 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 14:51:31,478 INFO L432 NwaCegarLoop]: 1679 mSDtfsCounter, 1766 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s 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, 6.2s IncrementalHoareTripleChecker+Time [2024-10-11 14:51:31,479 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1766 Valid, 1679 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 89 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2024-10-11 14:51:31,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-11 14:51:31,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-11 14:51:31,499 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) [2024-10-11 14:51:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-11 14:51:31,501 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 6 [2024-10-11 14:51:31,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 14:51:31,502 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-11 14:51:31,502 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) [2024-10-11 14:51:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-11 14:51:31,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-11 14:51:31,508 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 14:51:31,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 14:51:31,511 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-10-11 14:51:31,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-11 14:51:38,745 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 14:51:38,761 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-11 14:51:38,762 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-11 14:51:38,771 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-11 14:51:38,772 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_module_refcounter~0 [2024-10-11 14:51:38,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 02:51:38 BoogieIcfgContainer [2024-10-11 14:51:38,785 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 14:51:38,786 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 14:51:38,786 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 14:51:38,789 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 14:51:38,789 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:51:24" (3/4) ... [2024-10-11 14:51:38,791 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 14:51:38,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_set_suspend [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_rom [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_set_suspend [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_ld_pll [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure depth_to_dst [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_set_crt_enable [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_set_power [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_sync [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure console_lock [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_reset_engine [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure framebuffer_release [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure backlight_update_status [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_idle [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure console_unlock [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_flush_pixel_cache [2024-10-11 14:51:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_st_pll [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty_pll_wait_readupdate [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_get_level_brightness [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_fifo [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_set_lcd_enable [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_wait_for_fifo [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_pci_resume [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2024-10-11 14:51:38,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_st_8 [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty_pll_writeupdate [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_st_pal [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_ld_le32 [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _aty_st_le32 [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_update_status [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_do_resume [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_blank [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_decode_var [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_init_engine [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_check_var [2024-10-11 14:51:38,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2024-10-11 14:51:38,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128_bl_get_brightness [2024-10-11 14:51:38,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-10-11 14:51:38,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aty128fb_set_par [2024-10-11 14:51:38,858 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 375 nodes and edges [2024-10-11 14:51:38,865 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 137 nodes and edges [2024-10-11 14:51:38,871 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-10-11 14:51:38,878 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-10-11 14:51:38,883 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-10-11 14:51:38,886 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-11 14:51:38,888 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 14:51:39,293 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 14:51:39,293 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 14:51:39,293 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 14:51:39,294 INFO L158 Benchmark]: Toolchain (without parser) took 51072.92ms. Allocated memory was 134.2MB in the beginning and 490.7MB in the end (delta: 356.5MB). Free memory was 89.3MB in the beginning and 154.4MB in the end (delta: -65.1MB). Peak memory consumption was 290.1MB. Max. memory is 16.1GB. [2024-10-11 14:51:39,295 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 134.2MB. Free memory was 109.6MB in the beginning and 109.5MB in the end (delta: 71.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:51:39,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1525.85ms. Allocated memory was 134.2MB in the beginning and 201.3MB in the end (delta: 67.1MB). Free memory was 89.3MB in the beginning and 133.3MB in the end (delta: -44.0MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2024-10-11 14:51:39,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.83ms. Allocated memory is still 201.3MB. Free memory was 133.3MB in the beginning and 85.1MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-10-11 14:51:39,295 INFO L158 Benchmark]: Boogie Preprocessor took 451.83ms. Allocated memory is still 201.3MB. Free memory was 84.1MB in the beginning and 88.6MB in the end (delta: -4.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-10-11 14:51:39,296 INFO L158 Benchmark]: RCFGBuilder took 33942.22ms. Allocated memory was 201.3MB in the beginning and 490.7MB in the end (delta: 289.4MB). Free memory was 88.6MB in the beginning and 227.1MB in the end (delta: -138.5MB). Peak memory consumption was 223.8MB. Max. memory is 16.1GB. [2024-10-11 14:51:39,296 INFO L158 Benchmark]: TraceAbstraction took 14396.83ms. Allocated memory is still 490.7MB. Free memory was 226.0MB in the beginning and 266.6MB in the end (delta: -40.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:51:39,296 INFO L158 Benchmark]: Witness Printer took 507.65ms. Allocated memory is still 490.7MB. Free memory was 266.6MB in the beginning and 154.4MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2024-10-11 14:51:39,298 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 134.2MB. Free memory was 109.6MB in the beginning and 109.5MB in the end (delta: 71.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1525.85ms. Allocated memory was 134.2MB in the beginning and 201.3MB in the end (delta: 67.1MB). Free memory was 89.3MB in the beginning and 133.3MB in the end (delta: -44.0MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.83ms. Allocated memory is still 201.3MB. Free memory was 133.3MB in the beginning and 85.1MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 451.83ms. Allocated memory is still 201.3MB. Free memory was 84.1MB in the beginning and 88.6MB in the end (delta: -4.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 33942.22ms. Allocated memory was 201.3MB in the beginning and 490.7MB in the end (delta: 289.4MB). Free memory was 88.6MB in the beginning and 227.1MB in the end (delta: -138.5MB). Peak memory consumption was 223.8MB. Max. memory is 16.1GB. * TraceAbstraction took 14396.83ms. Allocated memory is still 490.7MB. Free memory was 226.0MB in the beginning and 266.6MB in the end (delta: -40.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 507.65ms. Allocated memory is still 490.7MB. Free memory was 266.6MB in the beginning and 154.4MB 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: 7.0s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 6.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 1766 SdHoareTripleChecker+Valid, 6.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1766 mSDsluCounter, 1679 SdHoareTripleChecker+Invalid, 6.1s 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, 0.0s 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, 0.2s 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! [2024-10-11 14:51:39,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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