/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 bitwuzla -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_hash_callback_c_str_eq_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 20:29:20,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 20:29:20,521 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 20:29:20,526 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 20:29:20,527 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 20:29:20,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 20:29:20,565 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 20:29:20,565 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 20:29:20,566 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 20:29:20,567 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 20:29:20,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 20:29:20,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 20:29:20,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 20:29:20,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 20:29:20,570 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 20:29:20,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 20:29:20,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 20:29:20,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 20:29:20,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 20:29:20,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 20:29:20,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 20:29:20,573 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 20:29:20,573 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 20:29:20,573 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 20:29:20,574 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 20:29:20,574 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 20:29:20,574 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 20:29:20,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 20:29:20,575 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 20:29:20,575 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 20:29:20,576 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 20:29:20,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 20:29:20,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 20:29:20,576 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 20:29:20,577 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 20:29:20,577 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 20:29:20,577 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 20:29:20,577 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 20:29:20,578 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 20:29:20,578 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 20:29:20,578 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 20:29:20,580 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 20:29:20,580 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-01 20:29:20,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 20:29:20,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 20:29:20,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 20:29:20,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 20:29:20,959 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 20:29:20,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2024-11-01 20:29:22,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 20:29:22,974 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 20:29:22,975 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2024-11-01 20:29:23,013 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1362b5ac2/306e447f0728489faaaf3f52554eb092/FLAG8293a9d9c [2024-11-01 20:29:23,032 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1362b5ac2/306e447f0728489faaaf3f52554eb092 [2024-11-01 20:29:23,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 20:29:23,036 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 20:29:23,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 20:29:23,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 20:29:23,044 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 20:29:23,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 08:29:23" (1/1) ... [2024-11-01 20:29:23,046 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ade049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:23, skipping insertion in model container [2024-11-01 20:29:23,046 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 08:29:23" (1/1) ... [2024-11-01 20:29:23,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 20:29:23,549 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_c_str_eq_harness.i[4500,4513] [2024-11-01 20:29:23,563 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_c_str_eq_harness.i[4560,4573] [2024-11-01 20:29:25,123 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 20:29:25,259 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 20:29:25,260 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 20:29:25,260 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 20:29:25,267 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 20:29:25,269 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,269 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,270 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,270 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 20:29:25,270 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,271 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,274 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 20:29:25,274 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 20:29:25,276 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 20:29:25,277 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 20:29:25,284 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,285 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 20:29:25,285 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,286 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 20:29:25,287 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,288 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 20:29:25,288 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:25,288 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 20:29:26,197 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 20:29:26,197 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 20:29:26,198 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 20:29:26,199 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 20:29:26,504 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 20:29:26,521 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 20:29:26,525 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 20:29:26,530 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 20:29:26,579 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 20:29:26,580 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 20:29:26,582 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 20:29:26,582 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:26,583 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:26,844 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 20:29:26,852 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 20:29:26,866 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 20:29:26,878 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 20:29:26,886 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 20:29:26,901 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 20:29:26,924 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 20:29:26,933 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 20:29:26,963 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:26,964 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:26,992 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:26,993 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,004 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,004 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,018 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 20:29:27,018 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 20:29:27,025 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,026 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,027 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,027 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,027 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,028 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,028 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,032 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 20:29:27,048 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 20:29:27,050 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 20:29:27,060 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 20:29:27,064 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 20:29:27,064 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 20:29:27,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 20:29:27,137 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-01 20:29:27,178 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 20:29:27,183 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_c_str_eq_harness.i[4500,4513] [2024-11-01 20:29:27,183 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_c_str_eq_harness.i[4560,4573] [2024-11-01 20:29:27,203 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 20:29:27,217 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 20:29:27,219 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 20:29:27,219 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 20:29:27,222 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 20:29:27,223 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,223 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,223 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,223 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 20:29:27,224 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,224 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,225 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 20:29:27,225 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 20:29:27,233 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 20:29:27,233 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 20:29:27,236 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,236 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 20:29:27,237 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,237 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 20:29:27,241 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,241 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 20:29:27,241 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,242 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 20:29:27,323 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 20:29:27,324 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 20:29:27,324 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 20:29:27,324 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 20:29:27,344 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 20:29:27,351 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 20:29:27,354 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 20:29:27,357 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 20:29:27,385 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 20:29:27,386 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 20:29:27,387 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 20:29:27,388 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,388 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,414 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 20:29:27,419 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 20:29:27,424 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 20:29:27,431 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 20:29:27,436 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 20:29:27,441 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 20:29:27,447 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 20:29:27,451 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 20:29:27,459 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,460 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,467 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,468 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,470 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,471 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,479 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 20:29:27,480 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 20:29:27,481 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,482 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,482 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,482 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,483 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,484 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,484 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,486 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 20:29:27,496 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 20:29:27,499 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 20:29:27,508 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 20:29:27,511 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 20:29:27,511 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 20:29:27,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 20:29:27,554 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 20:29:27,574 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_c_str_eq_harness.i[4500,4513] [2024-11-01 20:29:27,574 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_c_str_eq_harness.i[4560,4573] [2024-11-01 20:29:27,609 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,609 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,609 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,610 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,610 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,618 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,618 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,619 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,619 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8255] [2024-11-01 20:29:27,707 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,708 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,834 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,834 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,844 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,845 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,848 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,849 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,857 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,857 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,858 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,858 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,858 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,858 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,859 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-01 20:29:27,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 20:29:28,174 INFO L204 MainTranslator]: Completed translation [2024-11-01 20:29:28,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28 WrapperNode [2024-11-01 20:29:28,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 20:29:28,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 20:29:28,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 20:29:28,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 20:29:28,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,377 INFO L138 Inliner]: procedures = 778, calls = 3252, calls flagged for inlining = 80, calls inlined = 5, statements flattened = 339 [2024-11-01 20:29:28,378 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 20:29:28,379 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 20:29:28,379 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 20:29:28,379 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 20:29:28,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,404 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,439 INFO L175 MemorySlicer]: Split 267 memory accesses to 4 slices as follows [2, 3, 5, 257]. 96 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 0, 5, 0]. The 257 writes are split as follows [0, 0, 0, 257]. [2024-11-01 20:29:28,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,457 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,461 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,471 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,480 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 20:29:28,480 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 20:29:28,481 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 20:29:28,481 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 20:29:28,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (1/1) ... [2024-11-01 20:29:28,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 20:29:28,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 20:29:28,516 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 20:29:28,519 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 20:29:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-01 20:29:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-01 20:29:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-01 20:29:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-01 20:29:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 20:29:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 20:29:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 20:29:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 20:29:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-01 20:29:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-01 20:29:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-01 20:29:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-01 20:29:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 20:29:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 20:29:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-01 20:29:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-01 20:29:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-01 20:29:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-01 20:29:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-01 20:29:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-01 20:29:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2024-11-01 20:29:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2024-11-01 20:29:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2024-11-01 20:29:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2024-11-01 20:29:28,850 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 20:29:28,852 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 20:29:37,478 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-01 20:29:37,714 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-01 20:29:37,715 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 20:29:37,731 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 20:29:37,731 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-01 20:29:37,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 08:29:37 BoogieIcfgContainer [2024-11-01 20:29:37,732 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 20:29:37,734 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 20:29:37,734 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 20:29:37,738 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 20:29:37,738 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 08:29:23" (1/3) ... [2024-11-01 20:29:37,739 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2354a601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 08:29:37, skipping insertion in model container [2024-11-01 20:29:37,739 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:29:28" (2/3) ... [2024-11-01 20:29:37,739 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2354a601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 08:29:37, skipping insertion in model container [2024-11-01 20:29:37,739 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 08:29:37" (3/3) ... [2024-11-01 20:29:37,741 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_c_str_eq_harness.i [2024-11-01 20:29:37,756 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 20:29:37,757 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 20:29:37,821 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 20:29:37,829 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;@5079901b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 20:29:37,829 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 20:29:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand has 71 states, 44 states have (on average 1.1590909090909092) internal successors, (51), 44 states have internal predecessors, (51), 19 states have call successors, (19), 7 states have call predecessors, (19), 7 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-01 20:29:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-01 20:29:37,841 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 20:29:37,842 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 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 20:29:37,843 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 20:29:37,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 20:29:37,847 INFO L85 PathProgramCache]: Analyzing trace with hash 997182196, now seen corresponding path program 1 times [2024-11-01 20:29:37,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 20:29:37,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1609067491] [2024-11-01 20:29:37,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 20:29:37,859 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 20:29:37,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 20:29:37,862 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 20:29:37,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-01 20:29:37,903 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Ended with exit code 0 [2024-11-01 20:29:38,104 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 20:29:38,105 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 20:29:38,109 INFO L158 Benchmark]: Toolchain (without parser) took 15072.11ms. Allocated memory was 187.7MB in the beginning and 432.0MB in the end (delta: 244.3MB). Free memory was 133.3MB in the beginning and 233.6MB in the end (delta: -100.4MB). Peak memory consumption was 144.5MB. Max. memory is 8.0GB. [2024-11-01 20:29:38,109 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 187.7MB. Free memory is still 163.6MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-01 20:29:38,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5135.36ms. Allocated memory was 187.7MB in the beginning and 248.5MB in the end (delta: 60.8MB). Free memory was 132.8MB in the beginning and 137.7MB in the end (delta: -4.9MB). Peak memory consumption was 137.7MB. Max. memory is 8.0GB. [2024-11-01 20:29:38,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.82ms. Allocated memory is still 248.5MB. Free memory was 137.7MB in the beginning and 126.7MB in the end (delta: 11.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-11-01 20:29:38,110 INFO L158 Benchmark]: Boogie Preprocessor took 101.14ms. Allocated memory is still 248.5MB. Free memory was 126.7MB in the beginning and 119.3MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2024-11-01 20:29:38,116 INFO L158 Benchmark]: RCFGBuilder took 9251.60ms. Allocated memory was 248.5MB in the beginning and 432.0MB in the end (delta: 183.5MB). Free memory was 118.8MB in the beginning and 245.2MB in the end (delta: -126.4MB). Peak memory consumption was 141.0MB. Max. memory is 8.0GB. [2024-11-01 20:29:38,117 INFO L158 Benchmark]: TraceAbstraction took 373.69ms. Allocated memory is still 432.0MB. Free memory was 244.6MB in the beginning and 233.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-11-01 20:29:38,118 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 187.7MB. Free memory is still 163.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5135.36ms. Allocated memory was 187.7MB in the beginning and 248.5MB in the end (delta: 60.8MB). Free memory was 132.8MB in the beginning and 137.7MB in the end (delta: -4.9MB). Peak memory consumption was 137.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 202.82ms. Allocated memory is still 248.5MB. Free memory was 137.7MB in the beginning and 126.7MB in the end (delta: 11.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 101.14ms. Allocated memory is still 248.5MB. Free memory was 126.7MB in the beginning and 119.3MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 9251.60ms. Allocated memory was 248.5MB in the beginning and 432.0MB in the end (delta: 183.5MB). Free memory was 118.8MB in the beginning and 245.2MB in the end (delta: -126.4MB). Peak memory consumption was 141.0MB. Max. memory is 8.0GB. * TraceAbstraction took 373.69ms. Allocated memory is still 432.0MB. Free memory was 244.6MB in the beginning and 233.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8255]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8255] * 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 20:29:38,341 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 20:29:38,435 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 137 Received shutdown request...