/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/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'z3 -smt2 -in SMTLIB2_COMPLIANT=true' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i


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


This is Ultimate 0.2.5-dev-356b6ba-m
[2024-11-01 03:45:46,888 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-01 03:45:46,936 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2024-11-01 03:45:46,941 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-01 03:45:46,942 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-01 03:45:46,966 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-01 03:45:46,966 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-01 03:45:46,966 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-01 03:45:46,967 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-01 03:45:46,967 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-01 03:45:46,970 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-01 03:45:46,970 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-01 03:45:46,970 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-01 03:45:46,971 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-01 03:45:46,972 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-01 03:45:46,972 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-01 03:45:46,972 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-01 03:45:46,972 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-01 03:45:46,972 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-01 03:45:46,973 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-01 03:45:46,973 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-01 03:45:46,973 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-11-01 03:45:46,973 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-11-01 03:45:46,974 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-01 03:45:46,976 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-01 03:45:46,976 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-01 03:45:46,976 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-01 03:45:46,976 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-01 03:45:46,977 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-01 03:45:46,977 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-01 03:45:46,977 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-01 03:45:46,977 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-01 03:45:46,977 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-01 03:45:46,977 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-01 03:45:46,978 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-01 03:45:46,978 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-11-01 03:45:46,978 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-11-01 03:45:46,978 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-01 03:45:46,978 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-01 03:45:46,978 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-01 03:45:46,978 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-01 03:45:46,983 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2024-11-01 03:45:46,983 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-01 03:45:47,208 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-01 03:45:47,230 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-01 03:45:47,233 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-01 03:45:47,234 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-01 03:45:47,234 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-01 03:45:47,235 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i
[2024-11-01 03:45:48,400 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-01 03:45:48,833 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-01 03:45:48,834 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i
[2024-11-01 03:45:48,866 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fef07694d/96edb239e7d740bf8ba482bc6f08b6c2/FLAG796fc8880
[2024-11-01 03:45:48,989 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fef07694d/96edb239e7d740bf8ba482bc6f08b6c2
[2024-11-01 03:45:48,991 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-01 03:45:48,992 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-11-01 03:45:48,994 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-01 03:45:48,994 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-01 03:45:48,997 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-01 03:45:48,998 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 03:45:48" (1/1) ...
[2024-11-01 03:45:48,999 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10655ebd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:48, skipping insertion in model container
[2024-11-01 03:45:48,999 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 03:45:48" (1/1) ...
[2024-11-01 03:45:49,066 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-01 03:45:49,274 WARN  L251   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514]
[2024-11-01 03:45:49,282 WARN  L251   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574]
[2024-11-01 03:45:49,632 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,706 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,706 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,706 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,711 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,712 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,713 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,713 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,714 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,714 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,714 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,716 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,716 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,722 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,722 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,730 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,731 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,731 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,731 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,732 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,732 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,733 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:49,733 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,975 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,976 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,976 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:49,977 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,061 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,077 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,084 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,088 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,148 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,148 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,150 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,150 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,150 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,205 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-01 03:45:50,266 INFO  L197         MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2024-11-01 03:45:50,313 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-01 03:45:50,316 WARN  L251   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514]
[2024-11-01 03:45:50,317 WARN  L251   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574]
[2024-11-01 03:45:50,331 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,342 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,342 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,342 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,345 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,345 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,345 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,346 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,346 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,346 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,347 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,348 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,348 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,349 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,349 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,352 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,352 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,352 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,352 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,353 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,353 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,353 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,354 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,392 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,393 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,393 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,393 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,423 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,430 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,431 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,437 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,463 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,464 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,465 WARN  L1053              CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-11-01 03:45:50,465 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,465 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,494 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-01 03:45:50,518 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-01 03:45:50,531 WARN  L251   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514]
[2024-11-01 03:45:50,532 WARN  L251   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574]
[2024-11-01 03:45:50,554 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,555 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,557 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,557 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,558 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,560 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,561 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,561 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,561 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,630 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277]
[2024-11-01 03:45:50,632 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,632 WARN  L1657              CHandler]: Possible shadowing of function index
[2024-11-01 03:45:50,640 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__(""
                         :




                         : "r"(pBuf)




                         : "memory"); [8763-8774]
[2024-11-01 03:45:50,649 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-01 03:45:50,812 INFO  L204         MainTranslator]: Completed translation
[2024-11-01 03:45:50,813 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50 WrapperNode
[2024-11-01 03:45:50,813 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-01 03:45:50,814 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-01 03:45:50,814 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-01 03:45:50,814 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-01 03:45:50,819 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:50,889 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:50,955 INFO  L138                Inliner]: procedures = 700, calls = 2651, calls flagged for inlining = 65, calls inlined = 11, statements flattened = 948
[2024-11-01 03:45:50,956 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-01 03:45:50,956 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-01 03:45:50,957 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-01 03:45:50,957 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-01 03:45:50,965 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:50,966 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:50,976 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,029 INFO  L175           MemorySlicer]: Split 572 memory accesses to 7 slices as follows [2, 257, 238, 6, 22, 38, 9]. 45 percent of accesses are in the largest equivalence class. The 23 initializations are split as follows [2, 0, 6, 0, 2, 8, 5]. The 494 writes are split as follows [0, 257, 232, 2, 1, 2, 0].
[2024-11-01 03:45:51,029 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,029 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,068 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,073 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,089 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,098 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,110 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-01 03:45:51,111 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-01 03:45:51,111 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-01 03:45:51,111 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-01 03:45:51,112 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (1/1) ...
[2024-11-01 03:45:51,115 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-01 03:45:51,125 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-01 03:45:51,136 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-01 03:45:51,149 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-01 03:45:51,165 INFO  L130     BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid
[2024-11-01 03:45:51,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid
[2024-11-01 03:45:51,165 INFO  L130     BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid
[2024-11-01 03:45:51,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid
[2024-11-01 03:45:51,165 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-01 03:45:51,165 INFO  L130     BoogieDeclarations]: Found specification of procedure nondet_bool
[2024-11-01 03:45:51,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure nondet_bool
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1
[2024-11-01 03:45:51,166 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2
[2024-11-01 03:45:51,167 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-11-01 03:45:51,168 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure save_byte_from_array
[2024-11-01 03:45:51,168 INFO  L138     BoogieDeclarations]: Found implementation of procedure save_byte_from_array
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#0
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#1
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#2
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#3
[2024-11-01 03:45:51,168 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#4
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#5
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#6
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-01 03:45:51,169 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure bounded_malloc
[2024-11-01 03:45:51,169 INFO  L138     BoogieDeclarations]: Found implementation of procedure bounded_malloc
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2
[2024-11-01 03:45:51,169 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches
[2024-11-01 03:45:51,170 INFO  L138     BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2
[2024-11-01 03:45:51,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-01 03:45:51,171 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#0
[2024-11-01 03:45:51,171 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#1
[2024-11-01 03:45:51,172 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#2
[2024-11-01 03:45:51,172 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#3
[2024-11-01 03:45:51,172 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#4
[2024-11-01 03:45:51,172 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#5
[2024-11-01 03:45:51,172 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#6
[2024-11-01 03:45:51,172 INFO  L130     BoogieDeclarations]: Found specification of procedure aws_array_eq
[2024-11-01 03:45:51,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure aws_array_eq
[2024-11-01 03:45:51,172 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0
[2024-11-01 03:45:51,173 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1
[2024-11-01 03:45:51,173 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2
[2024-11-01 03:45:51,173 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3
[2024-11-01 03:45:51,173 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4
[2024-11-01 03:45:51,173 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5
[2024-11-01 03:45:51,173 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1
[2024-11-01 03:45:51,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure can_fail_allocator
[2024-11-01 03:45:51,175 INFO  L138     BoogieDeclarations]: Found implementation of procedure can_fail_allocator
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure nondet_uint64_t
[2024-11-01 03:45:51,175 INFO  L138     BoogieDeclarations]: Found implementation of procedure nondet_uint64_t
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1
[2024-11-01 03:45:51,175 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2
[2024-11-01 03:45:51,176 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3
[2024-11-01 03:45:51,176 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4
[2024-11-01 03:45:51,176 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5
[2024-11-01 03:45:51,176 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6
[2024-11-01 03:45:51,485 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-01 03:45:51,487 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-01 03:46:00,663 INFO  L?                        ?]: Removed 144 outVars from TransFormulas that were not future-live.
[2024-11-01 03:46:00,664 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-01 03:46:00,676 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-01 03:46:00,677 INFO  L316             CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-01 03:46:00,677 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 03:46:00 BoogieIcfgContainer
[2024-11-01 03:46:00,677 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-01 03:46:00,679 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-01 03:46:00,680 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-01 03:46:00,682 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-01 03:46:00,683 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 03:45:48" (1/3) ...
[2024-11-01 03:46:00,683 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9d273e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 03:46:00, skipping insertion in model container
[2024-11-01 03:46:00,683 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:45:50" (2/3) ...
[2024-11-01 03:46:00,683 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9d273e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 03:46:00, skipping insertion in model container
[2024-11-01 03:46:00,683 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 03:46:00" (3/3) ...
[2024-11-01 03:46:00,684 INFO  L112   eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_eq_byte_buf_harness.i
[2024-11-01 03:46:00,694 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-01 03:46:00,695 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-01 03:46:00,743 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-01 03:46:00,747 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4516fe43, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-01 03:46:00,748 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-01 03:46:00,753 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 161 states, 106 states have (on average 1.2547169811320755) internal successors, (133), 107 states have internal predecessors, (133), 42 states have call successors, (42), 11 states have call predecessors, (42), 11 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42)
[2024-11-01 03:46:00,766 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 128
[2024-11-01 03:46:00,766 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-01 03:46:00,767 INFO  L215           NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-01 03:46:00,768 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-01 03:46:00,772 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-01 03:46:00,772 INFO  L85        PathProgramCache]: Analyzing trace with hash 1442409781, now seen corresponding path program 1 times
[2024-11-01 03:46:00,779 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2024-11-01 03:46:00,780 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [849053812]
[2024-11-01 03:46:00,780 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-01 03:46:00,781 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-01 03:46:00,781 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-01 03:46:00,806 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-01 03:46:00,808 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-01 03:46:00,862 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 1
[2024-11-01 03:46:01,056 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-01 03:46:01,057 FATAL L?                        ?]: An unrecoverable error occured during an interaction with an SMT solver:
de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 707 column 261: unknown constant const ((_ BitVec 8)) (Array (_ BitVec 64) (_ BitVec 8)) 
	at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1511)
	at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701)
	at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383)
	at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258)
	at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:277)
	at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.defineFun(Scriptor.java:126)
	at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.defineFun(WrapperScript.java:143)
	at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.defineFun(WrapperScript.java:143)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.defineFun(HistoryRecordingScript.java:70)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:172)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:154)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:89)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.constructManagedScript(IpTcStrategyModulePreferences.java:152)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:97)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.<init>(AutomatonFreeRefinementEngine.java:85)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.<init>(TraceAbstractionRefinementEngine.java:82)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:302)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:143)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2024-11-01 03:46:01,061 INFO  L158              Benchmark]: Toolchain (without parser) took 12067.74ms. Allocated memory was 205.5MB in the beginning and 347.1MB in the end (delta: 141.6MB). Free memory was 172.3MB in the beginning and 197.5MB in the end (delta: -25.3MB). Peak memory consumption was 115.8MB. Max. memory is 8.0GB.
[2024-11-01 03:46:01,061 INFO  L158              Benchmark]: CDTParser took 0.13ms. Allocated memory is still 205.5MB. Free memory is still 181.0MB. There was no memory consumed. Max. memory is 8.0GB.
[2024-11-01 03:46:01,063 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1819.06ms. Allocated memory was 205.5MB in the beginning and 260.0MB in the end (delta: 54.5MB). Free memory was 171.8MB in the beginning and 201.8MB in the end (delta: -30.0MB). Peak memory consumption was 171.9MB. Max. memory is 8.0GB.
[2024-11-01 03:46:01,063 INFO  L158              Benchmark]: Boogie Procedure Inliner took 142.14ms. Allocated memory is still 260.0MB. Free memory was 201.8MB in the beginning and 188.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB.
[2024-11-01 03:46:01,063 INFO  L158              Benchmark]: Boogie Preprocessor took 153.87ms. Allocated memory is still 260.0MB. Free memory was 188.7MB in the beginning and 166.2MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB.
[2024-11-01 03:46:01,064 INFO  L158              Benchmark]: RCFGBuilder took 9566.97ms. Allocated memory was 260.0MB in the beginning and 347.1MB in the end (delta: 87.0MB). Free memory was 166.2MB in the beginning and 210.1MB in the end (delta: -44.0MB). Peak memory consumption was 178.9MB. Max. memory is 8.0GB.
[2024-11-01 03:46:01,064 INFO  L158              Benchmark]: TraceAbstraction took 379.84ms. Allocated memory is still 347.1MB. Free memory was 209.6MB in the beginning and 197.5MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB.
[2024-11-01 03:46:01,066 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.13ms. Allocated memory is still 205.5MB. Free memory is still 181.0MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 1819.06ms. Allocated memory was 205.5MB in the beginning and 260.0MB in the end (delta: 54.5MB). Free memory was 171.8MB in the beginning and 201.8MB in the end (delta: -30.0MB). Peak memory consumption was 171.9MB. Max. memory is 8.0GB.
 * Boogie Procedure Inliner took 142.14ms. Allocated memory is still 260.0MB. Free memory was 201.8MB in the beginning and 188.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 153.87ms. Allocated memory is still 260.0MB. Free memory was 188.7MB in the beginning and 166.2MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB.
 * RCFGBuilder took 9566.97ms. Allocated memory was 260.0MB in the beginning and 347.1MB in the end (delta: 87.0MB). Free memory was 166.2MB in the beginning and 210.1MB in the end (delta: -44.0MB). Peak memory consumption was 178.9MB. Max. memory is 8.0GB.
 * TraceAbstraction took 379.84ms. Allocated memory is still 347.1MB. Free memory was 209.6MB in the beginning and 197.5MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResultAtLocation [Line: 8277]: Unsoundness Warning
    Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277]
  - GenericResultAtLocation [Line: 8763]: Unsoundness Warning
    Ignoring inline assembler instruction C: __asm__ __volatile__(""
                         :




                         : "r"(pBuf)




                         : "memory"); [8763-8774]
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - ExceptionOrErrorResult: SMTLIBException: line 707 column 261: unknown constant const ((_ BitVec 8)) (Array (_ BitVec 64) (_ BitVec 8)) 
    de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 707 column 261: unknown constant const ((_ BitVec 8)) (Array (_ BitVec 64) (_ BitVec 8)) : de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1511)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-11-01 03:46:01,276 WARN  L435       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process
[2024-11-01 03:46:01,281 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...