/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...