/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 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 07:54:40,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 07:54:40,331 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 07:54:40,338 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 07:54:40,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 07:54:40,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 07:54:40,367 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 07:54:40,367 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 07:54:40,368 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 07:54:40,368 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 07:54:40,369 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 07:54:40,370 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 07:54:40,370 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 07:54:40,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 07:54:40,373 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 07:54:40,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 07:54:40,374 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 07:54:40,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 07:54:40,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 07:54:40,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 07:54:40,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 07:54:40,376 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 07:54:40,376 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 07:54:40,376 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 07:54:40,376 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 07:54:40,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 07:54:40,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 07:54:40,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 07:54:40,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 07:54:40,377 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 07:54:40,377 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 07:54:40,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 07:54:40,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 07:54:40,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 07:54:40,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 07:54:40,378 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 07:54:40,379 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 07:54:40,379 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 07:54:40,380 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 07:54:40,380 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 07:54:40,381 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 07:54:40,381 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 07:54:40,381 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-01 07:54:40,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 07:54:40,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 07:54:40,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 07:54:40,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 07:54:40,656 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 07:54:40,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-01 07:54:42,118 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 07:54:42,571 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 07:54:42,572 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-01 07:54:42,602 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/351fa9a34/b2fea3f201044b7cb4d3656aa3d5741c/FLAGf9fad8ba3 [2024-11-01 07:54:42,620 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/351fa9a34/b2fea3f201044b7cb4d3656aa3d5741c [2024-11-01 07:54:42,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 07:54:42,624 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 07:54:42,628 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 07:54:42,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 07:54:42,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 07:54:42,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:54:42" (1/1) ... [2024-11-01 07:54:42,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d395f23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:42, skipping insertion in model container [2024-11-01 07:54:42,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:54:42" (1/1) ... [2024-11-01 07:54:42,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 07:54:43,014 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_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-01 07:54:43,024 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_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-01 07:54:44,243 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 07:54:44,375 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 07:54:44,376 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 07:54:44,376 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 07:54:44,382 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 07:54:44,384 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,385 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,389 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,390 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 07:54:44,390 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,391 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,394 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 07:54:44,394 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 07:54:44,396 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 07:54:44,397 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 07:54:44,404 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,405 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 07:54:44,405 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,407 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 07:54:44,408 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,409 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 07:54:44,409 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:44,410 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 07:54:44,803 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 07:54:44,803 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 07:54:44,804 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 07:54:44,804 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 07:54:44,990 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 07:54:45,006 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 07:54:45,007 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 07:54:45,007 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 07:54:45,007 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 07:54:45,008 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,008 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 07:54:45,009 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,023 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 07:54:45,029 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 07:54:45,034 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 07:54:45,089 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 07:54:45,090 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 07:54:45,092 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 07:54:45,093 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,093 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:54:45,240 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-01 07:54:45,278 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 07:54:45,284 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_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-01 07:54:45,285 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_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-01 07:54:45,349 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 07:54:45,364 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 07:54:45,365 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 07:54:45,365 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 07:54:45,368 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 07:54:45,368 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,369 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,369 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,369 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 07:54:45,369 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,370 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,371 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 07:54:45,371 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 07:54:45,372 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 07:54:45,372 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 07:54:45,377 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,378 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 07:54:45,378 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,378 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 07:54:45,379 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,379 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 07:54:45,379 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,380 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 07:54:45,410 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 07:54:45,411 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 07:54:45,412 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 07:54:45,413 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 07:54:45,440 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 07:54:45,448 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 07:54:45,448 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 07:54:45,448 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 07:54:45,449 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 07:54:45,449 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,450 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 07:54:45,450 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,452 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 07:54:45,454 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 07:54:45,458 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 07:54:45,484 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 07:54:45,484 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 07:54:45,489 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 07:54:45,489 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,490 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:54:45,550 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 07:54:45,565 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_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-01 07:54:45,566 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_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-01 07:54:45,599 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,600 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,600 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,600 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,600 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,605 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,607 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,608 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,609 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,662 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,662 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-01 07:54:45,695 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,696 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:54:45,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-01 07:54:45,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:54:45,905 INFO L204 MainTranslator]: Completed translation [2024-11-01 07:54:45,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45 WrapperNode [2024-11-01 07:54:45,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 07:54:45,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 07:54:45,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 07:54:45,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 07:54:45,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:45,999 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,077 INFO L138 Inliner]: procedures = 700, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1076 [2024-11-01 07:54:46,078 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 07:54:46,078 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 07:54:46,078 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 07:54:46,078 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 07:54:46,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,095 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,206 INFO L175 MemorySlicer]: Split 595 memory accesses to 9 slices as follows [257, 2, 238, 5, 8, 4, 25, 47, 9]. 43 percent of accesses are in the largest equivalence class. The 26 initializations are split as follows [0, 2, 6, 1, 4, 2, 2, 4, 5]. The 497 writes are split as follows [257, 0, 232, 1, 0, 0, 1, 5, 1]. [2024-11-01 07:54:46,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,252 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,260 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,278 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,289 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 07:54:46,308 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 07:54:46,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 07:54:46,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 07:54:46,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (1/1) ... [2024-11-01 07:54:46,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 07:54:46,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 07:54:46,340 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 07:54:46,344 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 07:54:46,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-01 07:54:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-01 07:54:46,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-01 07:54:46,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-01 07:54:46,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-01 07:54:46,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-01 07:54:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-01 07:54:46,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-01 07:54:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-01 07:54:46,368 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-01 07:54:46,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-01 07:54:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-01 07:54:46,369 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 07:54:46,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-01 07:54:46,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-01 07:54:46,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-01 07:54:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-01 07:54:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-01 07:54:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-01 07:54:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-01 07:54:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-01 07:54:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-01 07:54:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-01 07:54:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-01 07:54:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-01 07:54:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-01 07:54:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-01 07:54:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-01 07:54:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-01 07:54:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-01 07:54:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-01 07:54:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-01 07:54:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-01 07:54:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-01 07:54:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-01 07:54:46,759 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 07:54:46,762 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 07:54:54,913 INFO L? ?]: Removed 142 outVars from TransFormulas that were not future-live. [2024-11-01 07:54:54,913 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 07:54:54,929 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 07:54:54,929 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-01 07:54:54,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:54:54 BoogieIcfgContainer [2024-11-01 07:54:54,929 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 07:54:54,931 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 07:54:54,931 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 07:54:54,934 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 07:54:54,934 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 07:54:42" (1/3) ... [2024-11-01 07:54:54,934 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd2ed4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:54:54, skipping insertion in model container [2024-11-01 07:54:54,934 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:54:45" (2/3) ... [2024-11-01 07:54:54,934 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd2ed4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:54:54, skipping insertion in model container [2024-11-01 07:54:54,935 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:54:54" (3/3) ... [2024-11-01 07:54:54,940 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_append_dynamic_harness_negated.i [2024-11-01 07:54:54,952 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 07:54:54,952 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 07:54:55,004 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 07:54:55,009 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;@4fd31839, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 07:54:55,009 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 07:54:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand has 247 states, 155 states have (on average 1.238709677419355) internal successors, (192), 156 states have internal predecessors, (192), 72 states have call successors, (72), 18 states have call predecessors, (72), 18 states have return successors, (72), 72 states have call predecessors, (72), 72 states have call successors, (72) [2024-11-01 07:54:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-01 07:54:55,025 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:54:55,026 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:54:55,026 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:54:55,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:54:55,030 INFO L85 PathProgramCache]: Analyzing trace with hash 2019364611, now seen corresponding path program 1 times [2024-11-01 07:54:55,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:54:55,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [548958203] [2024-11-01 07:54:55,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:54:55,039 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:54:55,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:54:55,045 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 07:54:55,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-01 07:54:55,102 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-01 07:54:55,299 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 07:54:55,300 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(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.(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 07:54:55,304 INFO L158 Benchmark]: Toolchain (without parser) took 12679.48ms. Allocated memory was 204.5MB in the beginning and 381.7MB in the end (delta: 177.2MB). Free memory was 172.0MB in the beginning and 146.6MB in the end (delta: 25.4MB). Peak memory consumption was 201.9MB. Max. memory is 8.0GB. [2024-11-01 07:54:55,304 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 204.5MB. Free memory is still 180.1MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-01 07:54:55,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3278.77ms. Allocated memory was 204.5MB in the beginning and 265.3MB in the end (delta: 60.8MB). Free memory was 171.8MB in the beginning and 202.5MB in the end (delta: -30.7MB). Peak memory consumption was 154.9MB. Max. memory is 8.0GB. [2024-11-01 07:54:55,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 170.70ms. Allocated memory is still 265.3MB. Free memory was 202.5MB in the beginning and 188.9MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2024-11-01 07:54:55,305 INFO L158 Benchmark]: Boogie Preprocessor took 228.63ms. Allocated memory is still 265.3MB. Free memory was 188.9MB in the beginning and 189.1MB in the end (delta: -163.8kB). Peak memory consumption was 21.9MB. Max. memory is 8.0GB. [2024-11-01 07:54:55,308 INFO L158 Benchmark]: RCFGBuilder took 8621.55ms. Allocated memory was 265.3MB in the beginning and 381.7MB in the end (delta: 116.4MB). Free memory was 189.1MB in the beginning and 160.7MB in the end (delta: 28.3MB). Peak memory consumption was 186.1MB. Max. memory is 8.0GB. [2024-11-01 07:54:55,309 INFO L158 Benchmark]: TraceAbstraction took 371.86ms. Allocated memory is still 381.7MB. Free memory was 160.2MB in the beginning and 146.6MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2024-11-01 07:54:55,310 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 204.5MB. Free memory is still 180.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3278.77ms. Allocated memory was 204.5MB in the beginning and 265.3MB in the end (delta: 60.8MB). Free memory was 171.8MB in the beginning and 202.5MB in the end (delta: -30.7MB). Peak memory consumption was 154.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 170.70ms. Allocated memory is still 265.3MB. Free memory was 202.5MB in the beginning and 188.9MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 228.63ms. Allocated memory is still 265.3MB. Free memory was 188.9MB in the beginning and 189.1MB in the end (delta: -163.8kB). Peak memory consumption was 21.9MB. Max. memory is 8.0GB. * RCFGBuilder took 8621.55ms. Allocated memory was 265.3MB in the beginning and 381.7MB in the end (delta: 116.4MB). Free memory was 189.1MB in the beginning and 160.7MB in the end (delta: 28.3MB). Peak memory consumption was 186.1MB. Max. memory is 8.0GB. * TraceAbstraction took 371.86ms. Allocated memory is still 381.7MB. Free memory was 160.2MB in the beginning and 146.6MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-01 07:54:55,500 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...