/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 'cvc5 --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_priority_queue_s_sift_either_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 02:34:02,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 02:34:02,452 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-05 02:34:02,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 02:34:02,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 02:34:02,477 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 02:34:02,478 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 02:34:02,478 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 02:34:02,478 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 02:34:02,479 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 02:34:02,479 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 02:34:02,479 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 02:34:02,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 02:34:02,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 02:34:02,481 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 02:34:02,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 02:34:02,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 02:34:02,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 02:34:02,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 02:34:02,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 02:34:02,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 02:34:02,483 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 02:34:02,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 02:34:02,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 02:34:02,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 02:34:02,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 02:34:02,485 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 02:34:02,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 02:34:02,486 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 02:34:02,486 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 02:34:02,486 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 02:34:02,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 02:34:02,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 02:34:02,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 02:34:02,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 02:34:02,491 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 02:34:02,491 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 02:34:02,491 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 02:34:02,492 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 02:34:02,492 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 02:34:02,492 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 02:34:02,495 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:02,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 02:34:02,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 02:34:02,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 02:34:02,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 02:34:02,745 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 02:34:02,747 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2024-11-05 02:34:04,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 02:34:04,675 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 02:34:04,676 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2024-11-05 02:34:04,709 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98bd2b29/946813c76a7245ad991d5657a2b7e856/FLAG8d34f5f62 [2024-11-05 02:34:04,724 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98bd2b29/946813c76a7245ad991d5657a2b7e856 [2024-11-05 02:34:04,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 02:34:04,728 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 02:34:04,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 02:34:04,729 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 02:34:04,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 02:34:04,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:34:04" (1/1) ... [2024-11-05 02:34:04,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512d2624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:04, skipping insertion in model container [2024-11-05 02:34:04,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:34:04" (1/1) ... [2024-11-05 02:34:04,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 02:34:05,144 WARN L250 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_priority_queue_s_sift_either_harness.i[4506,4519] [2024-11-05 02:34:05,157 WARN L250 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_priority_queue_s_sift_either_harness.i[4566,4579] [2024-11-05 02:34:06,108 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,235 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,236 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,237 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,249 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,254 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,255 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,260 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,261 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,261 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,262 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,265 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,269 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,272 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,273 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,286 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,286 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,287 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,287 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,289 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,289 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,290 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,290 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,291 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,292 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,292 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,293 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,293 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,293 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:06,772 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,773 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,774 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:06,774 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,047 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,064 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,065 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,065 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,066 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,067 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,067 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,067 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,077 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,084 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,093 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,093 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,094 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,094 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,094 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,094 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,095 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,095 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,096 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,097 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,098 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,098 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,098 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,098 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,181 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,203 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,204 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,207 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,208 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,208 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,209 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,210 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,210 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,211 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,211 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,211 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,212 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,212 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,217 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,220 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,220 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,221 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,226 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,228 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,229 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,246 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,250 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,251 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,275 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 02:34:07,337 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 02:34:07,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 02:34:07,393 WARN L250 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_priority_queue_s_sift_either_harness.i[4506,4519] [2024-11-05 02:34:07,393 WARN L250 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_priority_queue_s_sift_either_harness.i[4566,4579] [2024-11-05 02:34:07,422 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,446 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,447 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,448 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,454 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,456 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,456 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,456 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,457 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,457 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,457 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,459 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,459 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,464 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,465 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,473 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,474 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,474 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,475 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,482 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,483 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,483 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,483 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,484 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,485 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,485 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,485 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,488 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,489 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,547 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,548 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,548 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,549 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,591 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,598 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,599 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,600 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,600 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,601 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,601 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,601 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,602 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,607 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,611 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,612 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,613 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,613 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,614 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,614 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,614 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,615 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,615 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,615 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,616 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,616 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,616 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,616 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,644 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,644 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,647 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,648 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,648 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,648 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,648 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,649 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,649 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,649 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,650 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,650 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,652 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,652 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,652 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,653 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,654 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,654 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,654 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,657 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,658 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,658 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,666 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,666 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,667 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,680 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:34:07,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 02:34:07,711 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 02:34:07,730 WARN L250 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_priority_queue_s_sift_either_harness.i[4506,4519] [2024-11-05 02:34:07,731 WARN L250 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_priority_queue_s_sift_either_harness.i[4566,4579] [2024-11-05 02:34:07,777 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,777 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,778 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,778 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,779 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,787 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,787 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,788 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,788 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,789 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,790 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,790 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,790 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,888 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,888 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,889 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,895 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-11-05 02:34:07,927 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,932 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,932 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,933 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,933 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,933 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,934 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,937 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,937 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,938 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,938 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,938 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,939 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,939 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,940 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,941 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,941 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,943 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,945 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,954 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,955 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,956 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:34:07,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 02:34:08,290 INFO L204 MainTranslator]: Completed translation [2024-11-05 02:34:08,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08 WrapperNode [2024-11-05 02:34:08,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 02:34:08,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 02:34:08,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 02:34:08,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 02:34:08,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,553 INFO L138 Inliner]: procedures = 706, calls = 1900, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 944 [2024-11-05 02:34:08,557 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 02:34:08,558 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 02:34:08,558 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 02:34:08,559 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 02:34:08,575 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,590 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,703 INFO L175 MemorySlicer]: Split 347 memory accesses to 6 slices as follows [2, 238, 18, 17, 3, 69]. 69 percent of accesses are in the largest equivalence class. The 18 initializations are split as follows [2, 6, 5, 4, 1, 0]. The 259 writes are split as follows [0, 232, 6, 3, 1, 17]. [2024-11-05 02:34:08,704 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,705 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,778 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,803 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,831 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 02:34:08,832 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 02:34:08,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 02:34:08,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 02:34:08,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (1/1) ... [2024-11-05 02:34:08,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 02:34:08,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 02:34:08,865 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) [2024-11-05 02:34:08,868 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 [2024-11-05 02:34:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2024-11-05 02:34:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2024-11-05 02:34:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 02:34:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 02:34:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 02:34:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 02:34:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 02:34:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 02:34:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 02:34:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 02:34:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 02:34:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 02:34:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 02:34:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 02:34:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 02:34:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 02:34:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 02:34:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 02:34:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 02:34:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 02:34:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 02:34:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 02:34:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 02:34:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 02:34:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 02:34:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 02:34:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 02:34:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 02:34:08,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 02:34:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 02:34:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 02:34:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 02:34:08,901 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 02:34:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 02:34:08,901 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 02:34:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 02:34:08,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 02:34:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 02:34:08,902 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 02:34:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 02:34:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 02:34:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 02:34:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 02:34:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 02:34:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 02:34:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 02:34:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 02:34:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 02:34:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 02:34:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 02:34:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 02:34:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 02:34:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 02:34:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 02:34:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 02:34:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 02:34:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 02:34:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 02:34:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 02:34:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 02:34:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 02:34:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 02:34:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 02:34:08,908 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 02:34:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 02:34:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 02:34:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 02:34:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 02:34:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 02:34:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 02:34:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 02:34:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-05 02:34:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 02:34:08,911 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 02:34:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 02:34:08,912 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 02:34:08,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 02:34:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 02:34:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 02:34:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 02:34:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 02:34:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 02:34:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 02:34:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 02:34:08,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 02:34:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 02:34:08,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 02:34:09,320 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 02:34:09,323 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 02:34:17,002 INFO L? ?]: Removed 223 outVars from TransFormulas that were not future-live. [2024-11-05 02:34:17,003 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 02:34:17,033 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 02:34:17,033 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-05 02:34:17,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:34:17 BoogieIcfgContainer [2024-11-05 02:34:17,033 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 02:34:17,039 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 02:34:17,040 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 02:34:17,044 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 02:34:17,044 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 02:34:04" (1/3) ... [2024-11-05 02:34:17,045 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73cb97c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:34:17, skipping insertion in model container [2024-11-05 02:34:17,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:34:08" (2/3) ... [2024-11-05 02:34:17,046 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73cb97c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:34:17, skipping insertion in model container [2024-11-05 02:34:17,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:34:17" (3/3) ... [2024-11-05 02:34:17,048 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_either_harness.i [2024-11-05 02:34:17,065 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 02:34:17,066 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 02:34:17,154 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 02:34:17,162 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;@2a0d0c9b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 02:34:17,165 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 02:34:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand has 366 states, 218 states have (on average 1.2477064220183487) internal successors, (272), 221 states have internal predecessors, (272), 120 states have call successors, (120), 25 states have call predecessors, (120), 25 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2024-11-05 02:34:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-05 02:34:17,194 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 02:34:17,195 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 02:34:17,196 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 02:34:17,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 02:34:17,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1228805573, now seen corresponding path program 1 times [2024-11-05 02:34:17,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 02:34:17,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [884647293] [2024-11-05 02:34:17,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 02:34:17,212 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:17,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-05 02:34:17,216 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-05 02:34:17,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-05 02:34:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 02:34:23,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 2667 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 02:34:23,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 02:34:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-05 02:34:23,971 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 02:34:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-05 02:34:28,359 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 02:34:28,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [884647293] [2024-11-05 02:34:28,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [884647293] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 02:34:28,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 02:34:28,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-05 02:34:28,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840269816] [2024-11-05 02:34:28,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 02:34:28,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 02:34:28,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 02:34:28,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 02:34:28,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 02:34:28,399 INFO L87 Difference]: Start difference. First operand has 366 states, 218 states have (on average 1.2477064220183487) internal successors, (272), 221 states have internal predecessors, (272), 120 states have call successors, (120), 25 states have call predecessors, (120), 25 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-05 02:34:28,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 02:34:28,463 INFO L93 Difference]: Finished difference Result 707 states and 1084 transitions. [2024-11-05 02:34:28,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 02:34:28,469 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 138 [2024-11-05 02:34:28,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 02:34:28,489 INFO L225 Difference]: With dead ends: 707 [2024-11-05 02:34:28,490 INFO L226 Difference]: Without dead ends: 359 [2024-11-05 02:34:28,501 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 274 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 02:34:28,504 INFO L432 NwaCegarLoop]: 501 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 501 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-05 02:34:28,505 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 501 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 02:34:28,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2024-11-05 02:34:28,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 359. [2024-11-05 02:34:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 359 states, 213 states have (on average 1.2112676056338028) internal successors, (258), 215 states have internal predecessors, (258), 120 states have call successors, (120), 25 states have call predecessors, (120), 24 states have return successors, (118), 118 states have call predecessors, (118), 118 states have call successors, (118) [2024-11-05 02:34:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 359 states and 496 transitions. [2024-11-05 02:34:28,582 INFO L78 Accepts]: Start accepts. Automaton has 359 states and 496 transitions. Word has length 138 [2024-11-05 02:34:28,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 02:34:28,584 INFO L471 AbstractCegarLoop]: Abstraction has 359 states and 496 transitions. [2024-11-05 02:34:28,584 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-05 02:34:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 496 transitions. [2024-11-05 02:34:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-05 02:34:28,589 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 02:34:28,590 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 02:34:28,599 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-05 02:34:28,797 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:28,798 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 02:34:28,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 02:34:28,798 INFO L85 PathProgramCache]: Analyzing trace with hash 1165290699, now seen corresponding path program 1 times [2024-11-05 02:34:28,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 02:34:28,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1554312790] [2024-11-05 02:34:28,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 02:34:28,799 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:28,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-05 02:34:28,802 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-05 02:34:28,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-05 02:34:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 02:34:34,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 2667 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-05 02:34:34,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 02:34:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-05 02:34:35,064 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 02:34:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-05 02:34:40,147 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 02:34:40,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1554312790] [2024-11-05 02:34:40,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1554312790] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 02:34:40,147 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 02:34:40,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-05 02:34:40,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198040906] [2024-11-05 02:34:40,147 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 02:34:40,149 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-05 02:34:40,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 02:34:40,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-05 02:34:40,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-05 02:34:40,150 INFO L87 Difference]: Start difference. First operand 359 states and 496 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-05 02:34:40,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 02:34:40,480 INFO L93 Difference]: Finished difference Result 445 states and 606 transitions. [2024-11-05 02:34:40,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-05 02:34:40,481 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 138 [2024-11-05 02:34:40,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 02:34:40,486 INFO L225 Difference]: With dead ends: 445 [2024-11-05 02:34:40,487 INFO L226 Difference]: Without dead ends: 360 [2024-11-05 02:34:40,488 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 274 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-05 02:34:40,489 INFO L432 NwaCegarLoop]: 495 mSDtfsCounter, 0 mSDsluCounter, 490 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 985 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-05 02:34:40,489 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 985 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-05 02:34:40,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2024-11-05 02:34:40,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 360. [2024-11-05 02:34:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 360 states, 214 states have (on average 1.2102803738317758) internal successors, (259), 216 states have internal predecessors, (259), 120 states have call successors, (120), 25 states have call predecessors, (120), 24 states have return successors, (118), 118 states have call predecessors, (118), 118 states have call successors, (118) [2024-11-05 02:34:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 497 transitions. [2024-11-05 02:34:40,520 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 497 transitions. Word has length 138 [2024-11-05 02:34:40,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 02:34:40,522 INFO L471 AbstractCegarLoop]: Abstraction has 360 states and 497 transitions. [2024-11-05 02:34:40,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-05 02:34:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 497 transitions. [2024-11-05 02:34:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-05 02:34:40,525 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 02:34:40,526 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 7, 7, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2024-11-05 02:34:40,534 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-05 02:34:40,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:40,727 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 02:34:40,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 02:34:40,731 INFO L85 PathProgramCache]: Analyzing trace with hash -215144067, now seen corresponding path program 1 times [2024-11-05 02:34:40,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 02:34:40,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [269224064] [2024-11-05 02:34:40,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 02:34:40,732 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:40,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-05 02:34:40,733 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-05 02:34:40,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-05 02:34:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 02:34:47,145 WARN L253 TraceCheckSpWp]: Trace formula consists of 2749 conjuncts, 1895 conjuncts are in the unsatisfiable core [2024-11-05 02:34:47,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 02:35:02,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-05 02:35:03,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-05 02:35:03,230 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-05 02:35:04,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2024-11-05 02:35:04,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2024-11-05 02:35:14,452 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 29 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 65 [2024-11-05 02:35:15,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2024-11-05 02:35:16,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 10