./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ --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 a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 22:30:51,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 22:30:51,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 22:30:51,941 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 22:30:51,942 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 22:30:51,968 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 22:30:51,969 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 22:30:51,970 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 22:30:51,970 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 22:30:51,971 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 22:30:51,972 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 22:30:51,972 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 22:30:51,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 22:30:51,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 22:30:51,974 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 22:30:51,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 22:30:51,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 22:30:51,976 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 22:30:51,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 22:30:51,978 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 22:30:51,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 22:30:51,979 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 22:30:51,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 22:30:51,985 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 22:30:51,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 22:30:51,986 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 22:30:51,986 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 22:30:51,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 22:30:51,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 22:30:51,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 22:30:51,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 22:30:51,989 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 22:30:51,989 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 22:30:51,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 22:30:51,989 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 22:30:51,990 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 22:30:51,990 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 22:30:51,990 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 22:30:51,991 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 22:30:51,991 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2023-11-23 22:30:52,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 22:30:52,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 22:30:52,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 22:30:52,287 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 22:30:52,288 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 22:30:52,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2023-11-23 22:30:55,396 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 22:30:55,906 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 22:30:55,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2023-11-23 22:30:55,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/data/20d90b391/4077ccdc547d43d4a404e785cc767bda/FLAG10d4f1351 [2023-11-23 22:30:55,967 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/data/20d90b391/4077ccdc547d43d4a404e785cc767bda [2023-11-23 22:30:55,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 22:30:55,980 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 22:30:55,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 22:30:55,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 22:30:55,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 22:30:55,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:30:55" (1/1) ... [2023-11-23 22:30:55,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c36a549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:55, skipping insertion in model container [2023-11-23 22:30:55,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:30:55" (1/1) ... [2023-11-23 22:30:56,147 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 22:30:57,768 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_347c801f-cff1-4bd0-ad72-16dc19960465/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2023-11-23 22:30:57,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:30:57,896 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 22:30:58,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4374-4375] [2023-11-23 22:30:58,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4392] [2023-11-23 22:30:58,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4395] [2023-11-23 22:30:58,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4398] [2023-11-23 22:30:58,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4401] [2023-11-23 22:30:58,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [4688] [2023-11-23 22:30:58,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5323-5324] [2023-11-23 22:30:58,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5328-5329] [2023-11-23 22:30:58,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5333-5334] [2023-11-23 22:30:58,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5338-5339] [2023-11-23 22:30:58,287 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_347c801f-cff1-4bd0-ad72-16dc19960465/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i[191080,191093] [2023-11-23 22:30:58,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:30:58,425 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 22:30:58,425 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 22:30:58,425 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 22:30:58,435 INFO L206 MainTranslator]: Completed translation [2023-11-23 22:30:58,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58 WrapperNode [2023-11-23 22:30:58,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 22:30:58,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 22:30:58,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 22:30:58,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 22:30:58,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:58,546 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:58,801 INFO L138 Inliner]: procedures = 210, calls = 1476, calls flagged for inlining = 106, calls inlined = 106, statements flattened = 3630 [2023-11-23 22:30:58,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 22:30:58,804 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 22:30:58,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 22:30:58,805 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 22:30:58,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:58,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:58,890 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:59,723 INFO L189 HeapSplitter]: Split 951 memory accesses to 24 slices as follows [4, 2, 20, 41, 1, 2, 377, 1, 0, 2, 10, 84, 8, 1, 1, 8, 0, 14, 1, 348, 7, 2, 9, 8] [2023-11-23 22:30:59,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:59,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:59,949 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:30:59,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:31:00,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:31:00,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:31:00,102 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 22:31:00,104 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 22:31:00,104 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 22:31:00,105 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 22:31:00,106 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (1/1) ... [2023-11-23 22:31:00,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 22:31:00,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:31:00,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 22:31:00,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347c801f-cff1-4bd0-ad72-16dc19960465/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 22:31:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2023-11-23 22:31:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2023-11-23 22:31:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-11-23 22:31:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-11-23 22:31:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 22:31:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-23 22:31:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-23 22:31:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-23 22:31:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-23 22:31:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-23 22:31:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-23 22:31:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-23 22:31:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-23 22:31:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-23 22:31:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-23 22:31:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-23 22:31:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-23 22:31:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-23 22:31:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-23 22:31:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-23 22:31:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-23 22:31:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-23 22:31:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-23 22:31:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-23 22:31:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-23 22:31:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-23 22:31:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-23 22:31:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-23 22:31:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-23 22:31:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-23 22:31:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-23 22:31:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-23 22:31:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-23 22:31:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-23 22:31:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-23 22:31:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-23 22:31:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-23 22:31:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-23 22:31:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-23 22:31:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-23 22:31:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-23 22:31:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-23 22:31:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-23 22:31:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-23 22:31:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-23 22:31:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-23 22:31:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-23 22:31:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-23 22:31:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-23 22:31:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-23 22:31:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-23 22:31:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-23 22:31:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-23 22:31:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-23 22:31:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 22:31:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 22:31:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 22:31:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 22:31:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 22:31:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 22:31:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2023-11-23 22:31:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2023-11-23 22:31:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2023-11-23 22:31:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2023-11-23 22:31:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 22:31:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 22:31:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 22:31:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 22:31:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2023-11-23 22:31:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2023-11-23 22:31:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-23 22:31:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-23 22:31:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-23 22:31:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-23 22:31:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-23 22:31:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-23 22:31:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-11-23 22:31:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-11-23 22:31:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2023-11-23 22:31:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2023-11-23 22:31:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 22:31:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 22:31:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 22:31:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 22:31:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 22:31:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 22:31:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2023-11-23 22:31:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2023-11-23 22:31:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2023-11-23 22:31:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2023-11-23 22:31:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 22:31:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 22:31:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2023-11-23 22:31:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2023-11-23 22:31:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 22:31:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-23 22:31:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-23 22:31:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-23 22:31:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-23 22:31:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-23 22:31:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-23 22:31:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-23 22:31:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-23 22:31:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-23 22:31:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-23 22:31:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-23 22:31:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-23 22:31:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-23 22:31:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-23 22:31:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-23 22:31:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-23 22:31:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-23 22:31:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-23 22:31:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-23 22:31:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-23 22:31:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-23 22:31:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-23 22:31:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-23 22:31:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-23 22:31:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-23 22:31:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-23 22:31:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 22:31:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 22:31:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 22:31:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 22:31:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 22:31:00,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 22:31:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2023-11-23 22:31:00,229 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2023-11-23 22:31:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-23 22:31:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-23 22:31:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 22:31:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 22:31:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 22:31:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 22:31:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 22:31:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 22:31:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 22:31:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 22:31:00,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-23 22:31:00,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-23 22:31:00,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-23 22:31:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-23 22:31:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-23 22:31:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-23 22:31:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-23 22:31:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-23 22:31:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-23 22:31:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-23 22:31:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-23 22:31:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-23 22:31:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-23 22:31:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-23 22:31:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-23 22:31:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-23 22:31:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-23 22:31:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2023-11-23 22:31:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2023-11-23 22:31:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2023-11-23 22:31:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2023-11-23 22:31:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 22:31:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 22:31:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 22:31:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 22:31:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 22:31:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 22:31:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-23 22:31:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-23 22:31:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-23 22:31:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-23 22:31:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-23 22:31:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-23 22:31:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-23 22:31:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-23 22:31:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-23 22:31:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-23 22:31:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-23 22:31:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-23 22:31:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-23 22:31:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-23 22:31:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-23 22:31:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-23 22:31:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-23 22:31:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2023-11-23 22:31:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2023-11-23 22:31:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-23 22:31:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-23 22:31:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-23 22:31:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-23 22:31:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-23 22:31:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-23 22:31:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-23 22:31:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-23 22:31:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-23 22:31:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-23 22:31:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-23 22:31:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-23 22:31:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-23 22:31:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-23 22:31:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-23 22:31:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-23 22:31:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-23 22:31:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-23 22:31:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-23 22:31:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 22:31:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 22:31:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2023-11-23 22:31:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2023-11-23 22:31:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 22:31:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 22:31:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 22:31:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 22:31:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 22:31:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 22:31:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 22:31:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 22:31:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 22:31:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-23 22:31:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-23 22:31:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-23 22:31:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-23 22:31:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-23 22:31:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-23 22:31:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-23 22:31:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-23 22:31:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-23 22:31:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-23 22:31:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-23 22:31:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-23 22:31:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-23 22:31:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-23 22:31:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-23 22:31:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-23 22:31:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-23 22:31:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2023-11-23 22:31:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2023-11-23 22:31:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-23 22:31:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-23 22:31:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-23 22:31:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-23 22:31:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-23 22:31:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-23 22:31:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-23 22:31:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-23 22:31:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-23 22:31:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-23 22:31:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-23 22:31:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-23 22:31:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-23 22:31:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-23 22:31:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2023-11-23 22:31:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2023-11-23 22:31:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-23 22:31:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-23 22:31:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2023-11-23 22:31:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2023-11-23 22:31:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2023-11-23 22:31:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 22:31:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 22:31:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2023-11-23 22:31:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2023-11-23 22:31:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 22:31:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 22:31:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 22:31:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 22:31:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-23 22:31:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-23 22:31:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-23 22:31:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 22:31:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 22:31:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2023-11-23 22:31:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2023-11-23 22:31:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-23 22:31:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-23 22:31:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 22:31:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 22:31:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2023-11-23 22:31:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2023-11-23 22:31:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-11-23 22:31:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-11-23 22:31:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 22:31:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 22:31:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 22:31:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2023-11-23 22:31:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2023-11-23 22:31:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 22:31:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2023-11-23 22:31:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-23 22:31:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-23 22:31:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2023-11-23 22:31:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2023-11-23 22:31:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 22:31:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 22:31:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2023-11-23 22:31:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2023-11-23 22:31:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2023-11-23 22:31:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2023-11-23 22:31:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 22:31:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 22:31:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2023-11-23 22:31:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2023-11-23 22:31:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2023-11-23 22:31:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2023-11-23 22:31:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 22:31:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 22:31:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2023-11-23 22:31:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2023-11-23 22:31:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2023-11-23 22:31:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2023-11-23 22:31:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-23 22:31:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-23 22:31:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 22:31:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 22:31:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 22:31:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 22:31:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 22:31:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 22:31:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 22:31:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-23 22:31:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-23 22:31:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-23 22:31:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-23 22:31:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-23 22:31:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-23 22:31:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-23 22:31:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-23 22:31:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-23 22:31:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-23 22:31:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-23 22:31:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-23 22:31:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-23 22:31:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-23 22:31:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-23 22:31:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-23 22:31:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-23 22:31:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 22:31:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 22:31:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 22:31:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 22:31:01,293 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 22:31:01,298 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 22:31:03,219 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 22:31:13,771 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 22:31:14,095 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 22:31:14,095 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 22:31:14,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:31:14 BoogieIcfgContainer [2023-11-23 22:31:14,097 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 22:31:14,100 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 22:31:14,100 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 22:31:14,104 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 22:31:14,104 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:30:55" (1/3) ... [2023-11-23 22:31:14,106 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193a78dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:31:14, skipping insertion in model container [2023-11-23 22:31:14,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:30:58" (2/3) ... [2023-11-23 22:31:14,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193a78dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:31:14, skipping insertion in model container [2023-11-23 22:31:14,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:31:14" (3/3) ... [2023-11-23 22:31:14,109 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2023-11-23 22:31:14,132 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 22:31:14,132 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 22:31:14,239 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 22:31:14,247 INFO L357 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, mHoare=true, 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;@661cfa85, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 22:31:14,248 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 22:31:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand has 932 states, 643 states have (on average 1.4665629860031104) internal successors, (943), 663 states have internal predecessors, (943), 224 states have call successors, (224), 64 states have call predecessors, (224), 63 states have return successors, (219), 216 states have call predecessors, (219), 219 states have call successors, (219) [2023-11-23 22:31:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-23 22:31:14,276 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 22:31:14,277 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:31:14,278 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 22:31:14,288 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:31:14,288 INFO L85 PathProgramCache]: Analyzing trace with hash 323017384, now seen corresponding path program 1 times [2023-11-23 22:31:14,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:31:14,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205887739] [2023-11-23 22:31:14,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:31:14,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:31:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:15,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 22:31:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:15,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 22:31:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:15,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 22:31:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:15,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 22:31:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:15,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 22:31:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:15,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 22:31:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 22:31:15,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:31:15,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205887739] [2023-11-23 22:31:15,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205887739] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:31:15,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:31:15,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 22:31:15,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597852] [2023-11-23 22:31:15,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:31:15,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-23 22:31:15,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:31:15,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-23 22:31:15,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-23 22:31:15,857 INFO L87 Difference]: Start difference. First operand has 932 states, 643 states have (on average 1.4665629860031104) internal successors, (943), 663 states have internal predecessors, (943), 224 states have call successors, (224), 64 states have call predecessors, (224), 63 states have return successors, (219), 216 states have call predecessors, (219), 219 states have call successors, (219) Second operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 2 states have internal predecessors, (20), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-23 22:31:23,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 22:31:25,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 22:31:28,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 22:31:30,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 22:31:32,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 22:31:34,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 22:31:35,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 22:31:35,015 INFO L93 Difference]: Finished difference Result 1956 states and 3004 transitions. [2023-11-23 22:31:35,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-23 22:31:35,034 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 2 states have internal predecessors, (20), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 40 [2023-11-23 22:31:35,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 22:31:35,069 INFO L225 Difference]: With dead ends: 1956 [2023-11-23 22:31:35,069 INFO L226 Difference]: Without dead ends: 1018 [2023-11-23 22:31:35,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-23 22:31:35,097 INFO L413 NwaCegarLoop]: 1109 mSDtfsCounter, 464 mSDsluCounter, 655 mSDsCounter, 0 mSdLazyCounter, 736 mSolverCounterSat, 496 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 502 SdHoareTripleChecker+Valid, 1764 SdHoareTripleChecker+Invalid, 1238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 496 IncrementalHoareTripleChecker+Valid, 736 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.7s IncrementalHoareTripleChecker+Time [2023-11-23 22:31:35,098 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [502 Valid, 1764 Invalid, 1238 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [496 Valid, 736 Invalid, 6 Unknown, 0 Unchecked, 18.7s Time] [2023-11-23 22:31:35,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1018 states. [2023-11-23 22:31:35,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1018 to 923. [2023-11-23 22:31:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 923 states, 641 states have (on average 1.4477379095163807) internal successors, (928), 654 states have internal predecessors, (928), 219 states have call successors, (219), 63 states have call predecessors, (219), 62 states have return successors, (217), 214 states have call predecessors, (217), 217 states have call successors, (217) [2023-11-23 22:31:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 923 states and 1364 transitions. [2023-11-23 22:31:35,348 INFO L78 Accepts]: Start accepts. Automaton has 923 states and 1364 transitions. Word has length 40 [2023-11-23 22:31:35,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 22:31:35,350 INFO L495 AbstractCegarLoop]: Abstraction has 923 states and 1364 transitions. [2023-11-23 22:31:35,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 2 states have internal predecessors, (20), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-23 22:31:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1364 transitions. [2023-11-23 22:31:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-23 22:31:35,361 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 22:31:35,362 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:31:35,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 22:31:35,363 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 22:31:35,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:31:35,363 INFO L85 PathProgramCache]: Analyzing trace with hash -563730644, now seen corresponding path program 1 times [2023-11-23 22:31:35,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:31:35,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615800262] [2023-11-23 22:31:35,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:31:35,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:31:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:36,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 22:31:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:36,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 22:31:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:36,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 22:31:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:36,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 22:31:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:36,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 22:31:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:36,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 22:31:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:31:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 22:31:36,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:31:36,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615800262] [2023-11-23 22:31:36,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615800262] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:31:36,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:31:36,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-23 22:31:36,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465083181] [2023-11-23 22:31:36,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:31:36,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 22:31:36,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:31:36,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 22:31:36,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-23 22:31:36,634 INFO L87 Difference]: Start difference. First operand 923 states and 1364 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 4 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4)