/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i


--------------------------------------------------------------------------------


This is Ultimate 0.2.1-dev-b7b32d2
[2021-02-19 23:57:59,094 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-02-19 23:57:59,097 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-02-19 23:57:59,131 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-02-19 23:57:59,131 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-02-19 23:57:59,133 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-02-19 23:57:59,135 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-02-19 23:57:59,137 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-02-19 23:57:59,139 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-02-19 23:57:59,140 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-02-19 23:57:59,143 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-02-19 23:57:59,144 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-02-19 23:57:59,145 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-02-19 23:57:59,147 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-02-19 23:57:59,148 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-02-19 23:57:59,149 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-02-19 23:57:59,150 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-02-19 23:57:59,153 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-02-19 23:57:59,155 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-02-19 23:57:59,157 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-02-19 23:57:59,158 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-02-19 23:57:59,160 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-02-19 23:57:59,161 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-02-19 23:57:59,175 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2021-02-19 23:57:59,176 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-02-19 23:57:59,177 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
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[2021-02-19 23:57:59,179 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-02-19 23:57:59,179 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2021-02-19 23:57:59,183 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-02-19 23:57:59,184 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2021-02-19 23:57:59,185 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-02-19 23:57:59,188 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-02-19 23:57:59,189 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf
[2021-02-19 23:57:59,201 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-02-19 23:57:59,201 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-02-19 23:57:59,203 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-02-19 23:57:59,203 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-02-19 23:57:59,203 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-02-19 23:57:59,204 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-02-19 23:57:59,204 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-02-19 23:57:59,204 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-02-19 23:57:59,205 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-02-19 23:57:59,205 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-02-19 23:57:59,205 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-02-19 23:57:59,206 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-02-19 23:57:59,206 INFO  L138        SettingsManager]:  * Size of a code block=SingleStatement
[2021-02-19 23:57:59,206 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-02-19 23:57:59,206 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-02-19 23:57:59,207 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-02-19 23:57:59,207 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-02-19 23:57:59,207 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2021-02-19 23:57:59,207 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-02-19 23:57:59,208 INFO  L138        SettingsManager]:  * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX
[2021-02-19 23:57:59,208 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-02-19 23:57:59,577 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-02-19 23:57:59,604 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-02-19 23:57:59,608 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-02-19 23:57:59,610 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-02-19 23:57:59,611 INFO  L275        PluginConnector]: CDTParser initialized
[2021-02-19 23:57:59,612 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i
[2021-02-19 23:57:59,716 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b6f723f5/f3d85e941898456082571cb7270fdfbf/FLAG325d5a3d7
[2021-02-19 23:58:01,005 INFO  L306              CDTParser]: Found 1 translation units.
[2021-02-19 23:58:01,006 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i
[2021-02-19 23:58:01,098 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b6f723f5/f3d85e941898456082571cb7270fdfbf/FLAG325d5a3d7
[2021-02-19 23:58:01,237 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b6f723f5/f3d85e941898456082571cb7270fdfbf
[2021-02-19 23:58:01,240 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-02-19 23:58:01,255 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2021-02-19 23:58:01,260 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-02-19 23:58:01,260 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-02-19 23:58:01,265 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-02-19 23:58:01,266 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 11:58:01" (1/1) ...
[2021-02-19 23:58:01,268 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67695a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:01, skipping insertion in model container
[2021-02-19 23:58:01,268 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 11:58:01" (1/1) ...
[2021-02-19 23:58:01,276 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-02-19 23:58:01,550 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-02-19 23:58:02,106 WARN  L1208              CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455]
[2021-02-19 23:58:02,158 WARN  L1208              CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328]
[2021-02-19 23:58:02,159 WARN  L1208              CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
                    size_t ) [5329-5330]
[2021-02-19 23:58:02,471 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321]
[2021-02-19 23:58:03,987 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-02-19 23:58:04,266 INFO  L203         MainTranslator]: Completed pre-run
[2021-02-19 23:58:04,390 WARN  L1208              CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455]
[2021-02-19 23:58:04,407 WARN  L1208              CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328]
[2021-02-19 23:58:04,407 WARN  L1208              CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
                    size_t ) [5329-5330]
[2021-02-19 23:58:04,421 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321]
[2021-02-19 23:58:05,076 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-02-19 23:58:05,852 INFO  L208         MainTranslator]: Completed translation
[2021-02-19 23:58:05,852 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05 WrapperNode
[2021-02-19 23:58:05,852 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-02-19 23:58:05,854 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-02-19 23:58:05,854 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-02-19 23:58:05,854 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-02-19 23:58:05,867 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
[2021-02-19 23:58:05,867 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
[2021-02-19 23:58:06,152 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
[2021-02-19 23:58:06,157 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
[2021-02-19 23:58:07,452 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
[2021-02-19 23:58:07,503 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
[2021-02-19 23:58:07,603 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
[2021-02-19 23:58:07,708 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-02-19 23:58:07,710 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-02-19 23:58:07,710 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-02-19 23:58:07,710 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-02-19 23:58:07,711 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-02-19 23:58:07,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2021-02-19 23:58:07,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-02-19 23:58:07,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2021-02-19 23:58:07,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2021-02-19 23:58:07,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2021-02-19 23:58:07,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2021-02-19 23:58:07,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2021-02-19 23:58:07,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2021-02-19 23:58:07,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8
[2021-02-19 23:58:07,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure kobject_name
[2021-02-19 23:58:07,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2021-02-19 23:58:07,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12
[2021-02-19 23:58:07,842 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-02-19 23:58:07,842 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2021-02-19 23:58:07,843 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2021-02-19 23:58:07,843 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2021-02-19 23:58:07,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2021-02-19 23:58:07,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2021-02-19 23:58:07,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2021-02-19 23:58:07,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2021-02-19 23:58:07,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap
[2021-02-19 23:58:07,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_name
[2021-02-19 23:58:07,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2021-02-19 23:58:07,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2021-02-19 23:58:07,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_get_intfdata
[2021-02-19 23:58:07,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure interface_to_usbdev
[2021-02-19 23:58:07,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_make_path
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure __create_pipe
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_allocate_device
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_report_key
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_sync
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_to_input_id
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_register_device
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_set_drvdata
[2021-02-19 23:58:07,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_device_node_name
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_next_fill_buf
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_snapshot_button
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_frame_complete
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_isoc_handler
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_isoc_init
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_iso_stop
[2021-02-19 23:58:07,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_iso_free
[2021-02-19 23:58:07,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup
[2021-02-19 23:58:07,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs
[2021-02-19 23:58:07,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_sensor_type_to_string
[2021-02-19 23:58:07,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_video_release
[2021-02-19 23:58:07,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_setup
[2021-02-19 23:58:07,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure buffer_init
[2021-02-19 23:58:07,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure buffer_prepare
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure buffer_finish
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure buffer_cleanup
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure buffer_queue
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure start_streaming
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure stop_streaming
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_pwc_probe
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect
[2021-02-19 23:58:07,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_driver_init
[2021-02-19 23:58:07,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_driver_exit
[2021-02-19 23:58:07,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_5
[2021-02-19 23:58:07,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_6
[2021-02-19 23:58:07,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_vb2_ops_3
[2021-02-19 23:58:07,851 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2021-02-19 23:58:07,851 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2021-02-19 23:58:07,851 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2021-02-19 23:58:07,851 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2021-02-19 23:58:07,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20
[2021-02-19 23:58:07,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_21
[2021-02-19 23:58:07,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_22
[2021-02-19 23:58:07,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23
[2021-02-19 23:58:07,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_24
[2021-02-19 23:58:07,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_25
[2021-02-19 23:58:07,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_26
[2021-02-19 23:58:07,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_size
[2021-02-19 23:58:07,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_construct
[2021-02-19 23:58:07,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure recv_control_msg
[2021-02-19 23:58:07,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure send_video_command
[2021-02-19 23:58:07,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure send_control_msg
[2021-02-19 23:58:07,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_video_mode_Nala
[2021-02-19 23:58:07,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_video_mode_Timon
[2021-02-19 23:58:07,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_video_mode_Kiara
[2021-02-19 23:58:07,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode
[2021-02-19 23:58:07,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Nala
[2021-02-19 23:58:07,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Kiara
[2021-02-19 23:58:07,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_fps_Timon
[2021-02-19 23:58:07,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_fps
[2021-02-19 23:58:07,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl
[2021-02-19 23:58:07,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl
[2021-02-19 23:58:07,859 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_s8_ctrl
[2021-02-19 23:58:07,859 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl
[2021-02-19 23:58:07,859 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl
[2021-02-19 23:58:07,859 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl
[2021-02-19 23:58:07,859 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_camera_power
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_leds
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_get_cmos_sensor
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_get_drvdata
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_drvdata
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_is_busy
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_init_controls
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt
[2021-02-19 23:58:07,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt
[2021-02-19 23:58:07,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_s_fmt_vid_cap
[2021-02-19 23:58:07,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_querycap
[2021-02-19 23:58:07,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_enum_input
[2021-02-19 23:58:07,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_g_input
[2021-02-19 23:58:07,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_s_input
[2021-02-19 23:58:07,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl
[2021-02-19 23:58:07,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_awb
[2021-02-19 23:58:07,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_autogain
[2021-02-19 23:58:07,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_exposure_auto
[2021-02-19 23:58:07,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_autogain_expo
[2021-02-19 23:58:07,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_set_motor
[2021-02-19 23:58:07,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl
[2021-02-19 23:58:07,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_enum_fmt_vid_cap
[2021-02-19 23:58:07,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_g_fmt_vid_cap
[2021-02-19 23:58:07,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_try_fmt_vid_cap
[2021-02-19 23:58:07,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_enum_framesizes
[2021-02-19 23:58:07,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_enum_frameintervals
[2021-02-19 23:58:07,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_g_parm
[2021-02-19 23:58:07,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_s_parm
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_1
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ctrl_ops_2
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_decompress
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_dec1_init
[2021-02-19 23:58:07,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure build_subblock_pattern
[2021-02-19 23:58:07,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure build_bit_powermask_table
[2021-02-19 23:58:07,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure build_table_color
[2021-02-19 23:58:07,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure fill_table_dc00_d800
[2021-02-19 23:58:07,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_dec23_init
[2021-02-19 23:58:07,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_image_block_Y
[2021-02-19 23:58:07,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb
[2021-02-19 23:58:07,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure decode_block
[2021-02-19 23:58:07,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure DecompressBand23
[2021-02-19 23:58:07,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure pwc_dec23_decompress
[2021-02-19 23:58:07,869 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2021-02-19 23:58:07,870 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2021-02-19 23:58:07,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2021-02-19 23:58:07,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2021-02-19 23:58:07,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2021-02-19 23:58:07,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2021-02-19 23:58:07,875 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2021-02-19 23:58:07,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2021-02-19 23:58:07,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2021-02-19 23:58:07,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure __video_register_device
[2021-02-19 23:58:07,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_event
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_free_device
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_register_device
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_unregister_device
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_probe_4
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2021-02-19 23:58:07,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2021-02-19 23:58:07,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested
[2021-02-19 23:58:07,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2021-02-19 23:58:07,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2021-02-19 23:58:07,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2021-02-19 23:58:07,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcat
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_urb
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_control_msg
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_deregister
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_coherent
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_urb
[2021-02-19 23:58:07,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_kill_urb
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_register_driver
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_interface
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_string
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_submit_urb
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free
[2021-02-19 23:58:07,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_device_put
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_device_register
[2021-02-19 23:58:07,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_fh_open
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_buffer_done
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_fop_poll
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_fop_read
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_fop_release
[2021-02-19 23:58:07,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare
[2021-02-19 23:58:07,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure vb2_queue_init
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfree
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_devdata
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_device_release_empty
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_ioctl2
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_unregister_device
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure vzalloc
[2021-02-19 23:58:07,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2021-02-19 23:58:07,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2021-02-19 23:58:07,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2021-02-19 23:58:07,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2021-02-19 23:58:07,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2021-02-19 23:58:07,889 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2021-02-19 23:58:07,889 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2021-02-19 23:58:07,889 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2021-02-19 23:58:07,890 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2021-02-19 23:58:07,891 INFO  L130     BoogieDeclarations]: Found specification of procedure strcpy
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcat
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested
[2021-02-19 23:58:07,892 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure vzalloc
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_vzalloc_24
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure vfree
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure kobject_name
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure kmem_cache_alloc
[2021-02-19 23:58:07,893 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12
[2021-02-19 23:58:07,894 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2021-02-19 23:58:07,894 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2021-02-19 23:58:07,894 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2021-02-19 23:58:07,894 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2021-02-19 23:58:07,894 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2021-02-19 23:58:07,894 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2021-02-19 23:58:07,895 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2021-02-19 23:58:07,899 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t
[2021-02-19 23:58:07,899 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2021-02-19 23:58:07,899 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2021-02-19 23:58:07,900 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-02-19 23:58:07,900 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-02-19 23:58:07,902 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2021-02-19 23:58:07,903 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2021-02-19 23:58:07,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2021-02-19 23:58:07,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2021-02-19 23:58:07,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2021-02-19 23:58:07,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2021-02-19 23:58:07,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_trap
[2021-02-19 23:58:07,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_5
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_1
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_driver_6
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_vb2_ops_3
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ctrl_ops_2
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_name
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_get_intfdata
[2021-02-19 23:58:07,904 INFO  L130     BoogieDeclarations]: Found specification of procedure interface_to_usbdev
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_make_path
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_register_driver
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_25
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_deregister
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_26
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_urb
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_21
[2021-02-19 23:58:07,905 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_urb
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_submit_urb
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_kill_urb
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_coherent
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_22
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_coherent
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_string
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_interface
[2021-02-19 23:58:07,906 INFO  L130     BoogieDeclarations]: Found specification of procedure __create_pipe
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure input_allocate_device
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure input_free_device
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure input_register_device
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure input_unregister_device
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure input_event
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure input_report_key
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure input_sync
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_to_input_id
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-02-19 23:58:07,907 INFO  L130     BoogieDeclarations]: Found specification of procedure __video_register_device
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure video_register_device
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure video_unregister_device
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure video_device_release_empty
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure video_set_drvdata
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure video_device_node_name
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_fh_open
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_device_put
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_device_register
[2021-02-19 23:58:07,908 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_device_unregister
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure video_ioctl2
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_buffer_done
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_queue_init
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_fop_mmap
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_fop_release
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_fop_read
[2021-02-19 23:58:07,909 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_fop_poll
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_size
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_construct
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_video_mode
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_leds
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_cmos_sensor
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_init_controls
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_camera_power
[2021-02-19 23:58:07,910 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_decompress
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_pwc_probe
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_next_fill_buf
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_snapshot_button
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_frame_complete
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_isoc_handler
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_isoc_init
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-02-19 23:58:07,911 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_iso_stop
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_iso_free
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_sensor_type_to_string
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_video_release
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_setup
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure buffer_init
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure buffer_prepare
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure buffer_finish
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure buffer_cleanup
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure buffer_queue
[2021-02-19 23:58:07,912 INFO  L130     BoogieDeclarations]: Found specification of procedure start_streaming
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure stop_streaming
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_driver_init
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_driver_exit
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_probe_4
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main_exported_1
[2021-02-19 23:58:07,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main_exported_2
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_control_msg
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_dec1_init
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_dec23_init
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_fps
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure send_control_msg
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl
[2021-02-19 23:58:07,914 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_s8_ctrl
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_button_ctrl
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure recv_control_msg
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure send_video_command
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure set_video_mode_Nala
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure set_video_mode_Timon
[2021-02-19 23:58:07,915 INFO  L130     BoogieDeclarations]: Found specification of procedure set_video_mode_Kiara
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_fps_Nala
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_fps_Kiara
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_get_fps_Timon
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure video_get_drvdata
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure video_devdata
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure video_drvdata
[2021-02-19 23:58:07,917 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name
[2021-02-19 23:58:07,922 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class
[2021-02-19 23:58:07,922 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom
[2021-02-19 23:58:07,922 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std
[2021-02-19 23:58:07,922 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu
[2021-02-19 23:58:07,922 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_is_busy
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf
[2021-02-19 23:58:07,923 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_s_ctrl
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_s_fmt_vid_cap
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_querycap
[2021-02-19 23:58:07,924 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_enum_input
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_g_input
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_s_input
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_awb
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_autogain
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_exposure_auto
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_autogain_expo
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_set_motor
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_enum_fmt_vid_cap
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_g_fmt_vid_cap
[2021-02-19 23:58:07,925 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_try_fmt_vid_cap
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_enum_framesizes
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_enum_frameintervals
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_g_parm
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_s_parm
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure pwc_dec23_decompress
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure build_subblock_pattern
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure build_bit_powermask_table
[2021-02-19 23:58:07,926 INFO  L130     BoogieDeclarations]: Found specification of procedure build_table_color
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure fill_table_dc00_d800
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_image_block_Y
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure decode_block
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure DecompressBand23
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_some_page
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2021-02-19 23:58:07,927 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2021-02-19 23:58:07,928 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2021-02-19 23:58:10,745 INFO  L759   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2021-02-19 23:58:32,099 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-02-19 23:58:32,099 INFO  L299             CfgBuilder]: Removed 1 assume(true) statements.
[2021-02-19 23:58:32,116 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 11:58:32 BoogieIcfgContainer
[2021-02-19 23:58:32,116 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-02-19 23:58:32,118 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-02-19 23:58:32,119 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-02-19 23:58:32,122 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-02-19 23:58:32,122 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 11:58:01" (1/3) ...
[2021-02-19 23:58:32,123 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ff18606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 11:58:32, skipping insertion in model container
[2021-02-19 23:58:32,123 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:58:05" (2/3) ...
[2021-02-19 23:58:32,124 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ff18606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 11:58:32, skipping insertion in model container
[2021-02-19 23:58:32,124 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 11:58:32" (3/3) ...
[2021-02-19 23:58:32,125 INFO  L111   eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i
[2021-02-19 23:58:32,132 INFO  L153   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION
[2021-02-19 23:58:32,143 INFO  L165   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2021-02-19 23:58:32,162 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2021-02-19 23:58:32,193 INFO  L376      AbstractCegarLoop]: Interprodecural is true
[2021-02-19 23:58:32,193 INFO  L377      AbstractCegarLoop]: Hoare is true
[2021-02-19 23:58:32,193 INFO  L378      AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation
[2021-02-19 23:58:32,193 INFO  L379      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-02-19 23:58:32,193 INFO  L380      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-02-19 23:58:32,193 INFO  L381      AbstractCegarLoop]: Difference is false
[2021-02-19 23:58:32,193 INFO  L382      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-02-19 23:58:32,194 INFO  L386      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-02-19 23:58:32,414 INFO  L276                IsEmpty]: Start isEmpty. Operand 21931 states.
[2021-02-19 23:58:33,949 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13029
[2021-02-19 23:58:33,950 INFO  L414         BasicCegarLoop]: Found error trace
[2021-02-19 23:58:33,960 INFO  L422         BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[2021-02-19 23:58:33,962 INFO  L428      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-19 23:58:33,968 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-02-19 23:58:33,977 INFO  L82        PathProgramCache]: Analyzing trace with hash -1923747947, now seen corresponding path program 1 times
[2021-02-19 23:58:33,986 INFO  L162   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-19 23:58:33,986 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1241127834]
[2021-02-19 23:58:33,992 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-19 23:58:34,162 INFO  L218   tedInterpolationCore]: No loops in this trace, falling back to nested interpolation
[2021-02-19 23:58:36,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-19 23:58:59,490 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-19 23:58:59,492 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-19 23:58:59,494 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-19 23:58:59,495 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-02-19 23:58:59,506 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-19 23:58:59,507 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-19 23:59:10,388 WARN  L202               SmtUtils]: Spent 10.78 s on a formula simplification that was a NOOP. DAG size: 1405
[2021-02-19 23:59:10,393 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-19 23:59:10,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-19 23:59:41,276 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-19 23:59:41,279 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,495 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12803
[2021-02-20 00:00:35,502 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,515 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,515 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,516 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12818
[2021-02-20 00:00:35,518 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,531 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,531 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,532 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12833
[2021-02-20 00:00:35,534 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,551 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,554 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,555 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12848
[2021-02-20 00:00:35,557 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,571 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,571 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,572 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12866
[2021-02-20 00:00:35,574 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,588 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,589 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,589 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12881
[2021-02-20 00:00:35,591 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,603 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,603 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,604 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12896
[2021-02-20 00:00:35,606 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,617 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,618 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,618 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12911
[2021-02-20 00:00:35,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,631 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,631 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,632 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12933
[2021-02-20 00:00:35,634 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,644 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,645 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,645 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12948
[2021-02-20 00:00:35,647 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,657 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,658 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,658 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12963
[2021-02-20 00:00:35,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,671 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,675 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:00:35,675 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12981
[2021-02-20 00:00:35,676 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:00:35,684 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:00:35,685 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:01:32,272 INFO  L134       CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked.
[2021-02-20 00:01:32,274 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1241127834]
[2021-02-20 00:01:32,276 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-20 00:01:32,277 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-02-20 00:01:32,277 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793237114]
[2021-02-20 00:01:32,300 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 5 states
[2021-02-20 00:01:32,300 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2021-02-20 00:01:32,314 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-02-20 00:01:32,320 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2021-02-20 00:01:32,322 INFO  L87              Difference]: Start difference. First operand 21931 states. Second operand 5 states.
[2021-02-20 00:04:11,890 WARN  L202               SmtUtils]: Spent 11.28 s on a formula simplification that was a NOOP. DAG size: 1407
[2021-02-20 00:07:40,411 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-20 00:07:40,412 INFO  L93              Difference]: Finished difference Result 39741 states and 43075 transitions.
[2021-02-20 00:07:40,413 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2021-02-20 00:07:40,414 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 13028
[2021-02-20 00:07:40,445 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-20 00:07:40,812 INFO  L225             Difference]: With dead ends: 39741
[2021-02-20 00:07:40,812 INFO  L226             Difference]: Without dead ends: 30888
[2021-02-20 00:07:40,882 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 22.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2021-02-20 00:07:40,951 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 30888 states.
[2021-02-20 00:07:52,307 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 30888 to 28822.
[2021-02-20 00:07:52,308 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 28822 states.
[2021-02-20 00:07:52,451 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 28822 states to 28822 states and 30295 transitions.
[2021-02-20 00:07:52,457 INFO  L78                 Accepts]: Start accepts. Automaton has 28822 states and 30295 transitions. Word has length 13028
[2021-02-20 00:07:52,479 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-02-20 00:07:52,479 INFO  L480      AbstractCegarLoop]: Abstraction has 28822 states and 30295 transitions.
[2021-02-20 00:07:52,479 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2021-02-20 00:07:52,479 INFO  L276                IsEmpty]: Start isEmpty. Operand 28822 states and 30295 transitions.
[2021-02-20 00:07:53,753 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13095
[2021-02-20 00:07:53,754 INFO  L414         BasicCegarLoop]: Found error trace
[2021-02-20 00:07:53,759 INFO  L422         BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[2021-02-20 00:07:53,760 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-02-20 00:07:53,760 INFO  L428      AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-20 00:07:53,761 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-02-20 00:07:53,764 INFO  L82        PathProgramCache]: Analyzing trace with hash 1203785981, now seen corresponding path program 1 times
[2021-02-20 00:07:53,765 INFO  L162   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2021-02-20 00:07:53,765 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [232981645]
[2021-02-20 00:07:53,766 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-20 00:07:53,803 INFO  L218   tedInterpolationCore]: No loops in this trace, falling back to nested interpolation
[2021-02-20 00:07:55,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-20 00:08:18,797 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:08:18,798 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:08:18,799 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:08:18,800 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-02-20 00:08:18,803 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-20 00:08:18,804 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-20 00:08:29,920 WARN  L202               SmtUtils]: Spent 11.03 s on a formula simplification that was a NOOP. DAG size: 1405
[2021-02-20 00:08:29,925 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-20 00:08:30,174 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat