./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 90a9d5983b0a64f88c4fd1a42c435216c8c42bb222ad141217c00fc1ce78e659 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:46:55,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:46:55,525 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:46:55,532 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:46:55,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:46:55,574 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:46:55,574 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:46:55,575 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:46:55,581 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:46:55,586 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:46:55,587 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:46:55,587 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:46:55,587 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:46:55,588 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:46:55,588 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:46:55,589 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:46:55,589 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:46:55,589 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:46:55,590 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:46:55,590 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:46:55,591 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:46:55,591 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:46:55,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:46:55,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:46:55,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:46:55,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:46:55,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:46:55,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:46:55,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:46:55,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:46:55,595 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:46:55,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:46:55,609 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:46:55,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:46:55,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:46:55,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:46:55,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:46:55,610 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:46:55,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:46:55,611 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:46:55,611 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:46:55,611 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:46:55,611 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90a9d5983b0a64f88c4fd1a42c435216c8c42bb222ad141217c00fc1ce78e659 [2023-11-12 00:46:55,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:46:55,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:46:55,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:46:55,949 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:46:55,951 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:46:55,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2023-11-12 00:46:59,106 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:47:00,007 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:47:00,011 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2023-11-12 00:47:00,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/data/2267f48a3/42003ba83ed34656883c06885e8fd0b7/FLAG145ebb5aa [2023-11-12 00:47:00,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/data/2267f48a3/42003ba83ed34656883c06885e8fd0b7 [2023-11-12 00:47:00,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:47:00,092 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:47:00,097 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:47:00,097 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:47:00,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:47:00,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:47:00" (1/1) ... [2023-11-12 00:47:00,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31015ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:00, skipping insertion in model container [2023-11-12 00:47:00,105 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:47:00" (1/1) ... [2023-11-12 00:47:00,266 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:47:01,839 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i[182445,182458] [2023-11-12 00:47:01,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:47:01,946 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:47:02,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [3762] [2023-11-12 00:47:02,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3769] [2023-11-12 00:47:02,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [3776] [2023-11-12 00:47:02,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3783] [2023-11-12 00:47:02,274 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] [2023-11-12 00:47:02,275 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] [2023-11-12 00:47:02,275 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] [2023-11-12 00:47:02,276 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] [2023-11-12 00:47:02,276 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] [2023-11-12 00:47:02,278 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] [2023-11-12 00:47:02,279 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] [2023-11-12 00:47:02,279 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] [2023-11-12 00:47:02,280 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] [2023-11-12 00:47:02,280 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] [2023-11-12 00:47:02,346 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i[182445,182458] [2023-11-12 00:47:02,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:47:02,450 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:47:02,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02 WrapperNode [2023-11-12 00:47:02,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:47:02,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:47:02,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:47:02,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:47:02,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:02,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:02,935 INFO L138 Inliner]: procedures = 150, calls = 2273, calls flagged for inlining = 66, calls inlined = 60, statements flattened = 5157 [2023-11-12 00:47:02,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:47:02,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:47:02,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:47:02,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:47:02,947 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:02,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,019 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,044 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,394 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,427 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,469 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:47:03,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:47:03,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:47:03,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:47:03,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:47:02" (1/1) ... [2023-11-12 00:47:03,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:47:03,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:47:03,512 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:47:03,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246eb627-5359-48ae-853e-68cbd1fadb16/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:47:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-12 00:47:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-12 00:47:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:47:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2023-11-12 00:47:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2023-11-12 00:47:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_suspend [2023-11-12 00:47:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_suspend [2023-11-12 00:47:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure depth_to_dst [2023-11-12 00:47:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure depth_to_dst [2023-11-12 00:47:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:47:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_set_power [2023-11-12 00:47:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_set_power [2023-11-12 00:47:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_sync [2023-11-12 00:47:03,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_sync [2023-11-12 00:47:03,577 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2023-11-12 00:47:03,577 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2023-11-12 00:47:03,577 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2023-11-12 00:47:03,578 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2023-11-12 00:47:03,579 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_idle [2023-11-12 00:47:03,579 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_idle [2023-11-12 00:47:03,579 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_flush_pixel_cache [2023-11-12 00:47:03,579 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_flush_pixel_cache [2023-11-12 00:47:03,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:47:03,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:47:03,580 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_pll [2023-11-12 00:47:03,580 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_pll [2023-11-12 00:47:03,580 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_wait_readupdate [2023-11-12 00:47:03,580 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_wait_readupdate [2023-11-12 00:47:03,581 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_fifo [2023-11-12 00:47:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_fifo [2023-11-12 00:47:03,581 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_lcd_enable [2023-11-12 00:47:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_lcd_enable [2023-11-12 00:47:03,581 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-12 00:47:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-12 00:47:03,583 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_pci_resume [2023-11-12 00:47:03,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_pci_resume [2023-11-12 00:47:03,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:47:03,583 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_le32 [2023-11-12 00:47:03,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_le32 [2023-11-12 00:47:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_decode_var [2023-11-12 00:47:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_decode_var [2023-11-12 00:47:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:47:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_init_engine [2023-11-12 00:47:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_init_engine [2023-11-12 00:47:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_check_var [2023-11-12 00:47:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_check_var [2023-11-12 00:47:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:47:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2023-11-12 00:47:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2023-11-12 00:47:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:47:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:47:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:47:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:47:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_pll [2023-11-12 00:47:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_pll [2023-11-12 00:47:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_crt_enable [2023-11-12 00:47:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_crt_enable [2023-11-12 00:47:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:47:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:47:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-11-12 00:47:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-11-12 00:47:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:47:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_reset_engine [2023-11-12 00:47:03,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_reset_engine [2023-11-12 00:47:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 00:47:03,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 00:47:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-11-12 00:47:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-11-12 00:47:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-12 00:47:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-12 00:47:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_level_brightness [2023-11-12 00:47:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_level_brightness [2023-11-12 00:47:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-12 00:47:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-12 00:47:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:47:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 00:47:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 00:47:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:47:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure do_wait_for_fifo [2023-11-12 00:47:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure do_wait_for_fifo [2023-11-12 00:47:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-12 00:47:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-12 00:47:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_8 [2023-11-12 00:47:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_8 [2023-11-12 00:47:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:47:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:47:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_writeupdate [2023-11-12 00:47:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_writeupdate [2023-11-12 00:47:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_st_pal [2023-11-12 00:47:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_st_pal [2023-11-12 00:47:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_le32 [2023-11-12 00:47:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_le32 [2023-11-12 00:47:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_update_status [2023-11-12 00:47:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_update_status [2023-11-12 00:47:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_do_resume [2023-11-12 00:47:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_do_resume [2023-11-12 00:47:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_blank [2023-11-12 00:47:03,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_blank [2023-11-12 00:47:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:47:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-12 00:47:03,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-12 00:47:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-12 00:47:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-12 00:47:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:47:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:47:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_brightness [2023-11-12 00:47:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_brightness [2023-11-12 00:47:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 00:47:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 00:47:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_set_par [2023-11-12 00:47:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_set_par [2023-11-12 00:47:04,227 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:47:04,232 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:47:05,219 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:47:05,278 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2023-11-12 00:47:05,278 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2023-11-12 00:47:08,726 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock.