/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_hash_callback_string_eq_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 07:58:04,181 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 07:58:04,273 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 07:58:04,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 07:58:04,281 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 07:58:04,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 07:58:04,309 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 07:58:04,309 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 07:58:04,310 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 07:58:04,311 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 07:58:04,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 07:58:04,312 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 07:58:04,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 07:58:04,314 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 07:58:04,314 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 07:58:04,314 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 07:58:04,315 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 07:58:04,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 07:58:04,315 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 07:58:04,316 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 07:58:04,316 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 07:58:04,318 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 07:58:04,319 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 07:58:04,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 07:58:04,319 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 07:58:04,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 07:58:04,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 07:58:04,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 07:58:04,320 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 07:58:04,320 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 07:58:04,321 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 07:58:04,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 07:58:04,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 07:58:04,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 07:58:04,322 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 07:58:04,322 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 07:58:04,323 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 07:58:04,323 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 07:58:04,324 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 07:58:04,324 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 07:58:04,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 07:58:04,325 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 07:58:04,325 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-01 07:58:04,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 07:58:04,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 07:58:04,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 07:58:04,674 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 07:58:04,674 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 07:58:04,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_eq_harness_negated.i [2024-11-01 07:58:06,167 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 07:58:06,691 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 07:58:06,691 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_eq_harness_negated.i [2024-11-01 07:58:06,736 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda7bc3e5/85571090265c4c228e79630977d92ccc/FLAG468cb1b07 [2024-11-01 07:58:07,240 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda7bc3e5/85571090265c4c228e79630977d92ccc [2024-11-01 07:58:07,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 07:58:07,244 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 07:58:07,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 07:58:07,250 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 07:58:07,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 07:58:07,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:58:07" (1/1) ... [2024-11-01 07:58:07,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666d7d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:07, skipping insertion in model container [2024-11-01 07:58:07,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 07:58:07" (1/1) ... [2024-11-01 07:58:07,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 07:58:07,789 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_hash_callback_string_eq_harness_negated.i[4501,4514] [2024-11-01 07:58:07,800 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_hash_callback_string_eq_harness_negated.i[4561,4574] [2024-11-01 07:58:09,355 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 07:58:09,590 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 07:58:09,591 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 07:58:09,591 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 07:58:09,598 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 07:58:09,601 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,602 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,603 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,603 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 07:58:09,604 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,605 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,608 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 07:58:09,608 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 07:58:09,611 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 07:58:09,613 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 07:58:09,624 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,624 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 07:58:09,625 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,625 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 07:58:09,627 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,627 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 07:58:09,628 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:09,628 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 07:58:10,796 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 07:58:10,797 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 07:58:10,798 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 07:58:10,798 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 07:58:11,136 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 07:58:11,160 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 07:58:11,164 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 07:58:11,168 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 07:58:11,263 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 07:58:11,264 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 07:58:11,266 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 07:58:11,266 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,267 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,457 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 07:58:11,463 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 07:58:11,469 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 07:58:11,482 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 07:58:11,488 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 07:58:11,494 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 07:58:11,516 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 07:58:11,525 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 07:58:11,558 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,559 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,592 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,593 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,606 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,606 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,620 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 07:58:11,621 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 07:58:11,629 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,630 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,631 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,631 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,631 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,632 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,632 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,637 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 07:58:11,652 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 07:58:11,655 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 07:58:11,667 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 07:58:11,672 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 07:58:11,673 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 07:58:11,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:58:11,763 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-01 07:58:11,808 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 07:58:11,813 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_hash_callback_string_eq_harness_negated.i[4501,4514] [2024-11-01 07:58:11,814 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_hash_callback_string_eq_harness_negated.i[4561,4574] [2024-11-01 07:58:11,856 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 07:58:11,868 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 07:58:11,868 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 07:58:11,868 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 07:58:11,874 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 07:58:11,875 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,876 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,876 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,881 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 07:58:11,881 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,882 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,883 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 07:58:11,883 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 07:58:11,885 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 07:58:11,888 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 07:58:11,894 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,894 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 07:58:11,895 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,895 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 07:58:11,896 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,896 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 07:58:11,897 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:11,897 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 07:58:11,947 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 07:58:11,947 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 07:58:11,948 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 07:58:11,948 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 07:58:11,977 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 07:58:11,984 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 07:58:11,986 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 07:58:11,991 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 07:58:12,021 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 07:58:12,022 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 07:58:12,024 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 07:58:12,025 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,027 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,055 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 07:58:12,066 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 07:58:12,072 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 07:58:12,081 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 07:58:12,087 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 07:58:12,094 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 07:58:12,101 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 07:58:12,105 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 07:58:12,113 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,114 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,122 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,123 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,128 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,128 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,135 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 07:58:12,136 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 07:58:12,137 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,138 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,138 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,139 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,140 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,140 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,140 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,142 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 07:58:12,151 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 07:58:12,155 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 07:58:12,165 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 07:58:12,167 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 07:58:12,167 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 07:58:12,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:58:12,207 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 07:58:12,225 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_hash_callback_string_eq_harness_negated.i[4501,4514] [2024-11-01 07:58:12,225 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_hash_callback_string_eq_harness_negated.i[4561,4574] [2024-11-01 07:58:12,265 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,265 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,265 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,266 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,267 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,275 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,276 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,277 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,277 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8223] [2024-11-01 07:58:12,382 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,383 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,440 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,441 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,448 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,449 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,451 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,451 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,458 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,459 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,459 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,460 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,460 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,460 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,460 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 07:58:12,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 07:58:12,746 INFO L204 MainTranslator]: Completed translation [2024-11-01 07:58:12,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12 WrapperNode [2024-11-01 07:58:12,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 07:58:12,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 07:58:12,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 07:58:12,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 07:58:12,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:12,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,000 INFO L138 Inliner]: procedures = 778, calls = 3256, calls flagged for inlining = 79, calls inlined = 7, statements flattened = 404 [2024-11-01 07:58:13,000 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 07:58:13,005 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 07:58:13,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 07:58:13,006 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 07:58:13,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,029 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,069 INFO L175 MemorySlicer]: Split 277 memory accesses to 4 slices as follows [2, 13, 257, 5]. 93 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 0, 0, 5]. The 260 writes are split as follows [0, 3, 257, 0]. [2024-11-01 07:58:13,069 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,070 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,120 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,136 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,148 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,162 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 07:58:13,163 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 07:58:13,163 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 07:58:13,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 07:58:13,166 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (1/1) ... [2024-11-01 07:58:13,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 07:58:13,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 07:58:13,197 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 07:58:13,201 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 07:58:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-01 07:58:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-01 07:58:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-01 07:58:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-01 07:58:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-01 07:58:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-01 07:58:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-01 07:58:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-01 07:58:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 07:58:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 07:58:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-01 07:58:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-01 07:58:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-01 07:58:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-01 07:58:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 07:58:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 07:58:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-01 07:58:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-01 07:58:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-11-01 07:58:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-11-01 07:58:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-01 07:58:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-01 07:58:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-01 07:58:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-01 07:58:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-01 07:58:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-01 07:58:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-01 07:58:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-01 07:58:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-01 07:58:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-01 07:58:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-01 07:58:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-01 07:58:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-01 07:58:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-01 07:58:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2024-11-01 07:58:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2024-11-01 07:58:13,560 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 07:58:13,562 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 07:58:22,060 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !true; [2024-11-01 07:58:22,304 INFO L? ?]: Removed 82 outVars from TransFormulas that were not future-live. [2024-11-01 07:58:22,305 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 07:58:22,319 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 07:58:22,320 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-01 07:58:22,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:58:22 BoogieIcfgContainer [2024-11-01 07:58:22,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 07:58:22,322 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 07:58:22,322 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 07:58:22,325 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 07:58:22,325 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 07:58:07" (1/3) ... [2024-11-01 07:58:22,326 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@867c77e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:58:22, skipping insertion in model container [2024-11-01 07:58:22,326 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 07:58:12" (2/3) ... [2024-11-01 07:58:22,326 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@867c77e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 07:58:22, skipping insertion in model container [2024-11-01 07:58:22,326 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 07:58:22" (3/3) ... [2024-11-01 07:58:22,328 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_eq_harness_negated.i [2024-11-01 07:58:22,343 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 07:58:22,344 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 07:58:22,409 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 07:58:22,418 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;@22e4df82, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 07:58:22,418 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 07:58:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 71 states have (on average 1.2253521126760563) internal successors, (87), 71 states have internal predecessors, (87), 28 states have call successors, (28), 10 states have call predecessors, (28), 10 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-01 07:58:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-01 07:58:22,440 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 07:58:22,441 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 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] [2024-11-01 07:58:22,442 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 07:58:22,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 07:58:22,446 INFO L85 PathProgramCache]: Analyzing trace with hash 436511225, now seen corresponding path program 1 times [2024-11-01 07:58:22,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 07:58:22,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [379975577] [2024-11-01 07:58:22,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 07:58:22,455 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 07:58:22,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 07:58:22,457 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 07:58:22,459 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 07:58:22,520 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 07:58:22,717 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 07:58:22,717 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 07:58:22,726 INFO L158 Benchmark]: Toolchain (without parser) took 15476.19ms. Allocated memory was 208.7MB in the beginning and 351.3MB in the end (delta: 142.6MB). Free memory was 154.5MB in the beginning and 171.2MB in the end (delta: -16.7MB). Peak memory consumption was 127.0MB. Max. memory is 8.0GB. [2024-11-01 07:58:22,726 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 208.7MB. Free memory is still 184.4MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-01 07:58:22,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5496.88ms. Allocated memory was 208.7MB in the beginning and 289.4MB in the end (delta: 80.7MB). Free memory was 154.5MB in the beginning and 184.3MB in the end (delta: -29.8MB). Peak memory consumption was 172.6MB. Max. memory is 8.0GB. [2024-11-01 07:58:22,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.02ms. Allocated memory is still 289.4MB. Free memory was 184.3MB in the beginning and 226.8MB in the end (delta: -42.5MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. [2024-11-01 07:58:22,727 INFO L158 Benchmark]: Boogie Preprocessor took 157.36ms. Allocated memory is still 289.4MB. Free memory was 226.8MB in the beginning and 216.8MB in the end (delta: 10.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2024-11-01 07:58:22,727 INFO L158 Benchmark]: RCFGBuilder took 9156.78ms. Allocated memory was 289.4MB in the beginning and 351.3MB in the end (delta: 61.9MB). Free memory was 216.8MB in the beginning and 183.8MB in the end (delta: 33.0MB). Peak memory consumption was 169.3MB. Max. memory is 8.0GB. [2024-11-01 07:58:22,727 INFO L158 Benchmark]: TraceAbstraction took 397.73ms. Allocated memory is still 351.3MB. Free memory was 182.8MB in the beginning and 171.2MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-11-01 07:58:22,729 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 208.7MB. Free memory is still 184.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5496.88ms. Allocated memory was 208.7MB in the beginning and 289.4MB in the end (delta: 80.7MB). Free memory was 154.5MB in the beginning and 184.3MB in the end (delta: -29.8MB). Peak memory consumption was 172.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 253.02ms. Allocated memory is still 289.4MB. Free memory was 184.3MB in the beginning and 226.8MB in the end (delta: -42.5MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 157.36ms. Allocated memory is still 289.4MB. Free memory was 226.8MB in the beginning and 216.8MB in the end (delta: 10.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * RCFGBuilder took 9156.78ms. Allocated memory was 289.4MB in the beginning and 351.3MB in the end (delta: 61.9MB). Free memory was 216.8MB in the beginning and 183.8MB in the end (delta: 33.0MB). Peak memory consumption was 169.3MB. Max. memory is 8.0GB. * TraceAbstraction took 397.73ms. Allocated memory is still 351.3MB. Free memory was 182.8MB in the beginning and 171.2MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8223]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8223] * 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 07:58:22,944 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 07:58:22,994 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...