/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_priority_queue_push_ref_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 14:03:28,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 14:03:29,053 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 14:03:29,057 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 14:03:29,058 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 14:03:29,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 14:03:29,092 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 14:03:29,092 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 14:03:29,093 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 14:03:29,093 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 14:03:29,093 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 14:03:29,094 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 14:03:29,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 14:03:29,094 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 14:03:29,095 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 14:03:29,095 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 14:03:29,096 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 14:03:29,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 14:03:29,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 14:03:29,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 14:03:29,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 14:03:29,097 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 14:03:29,098 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 14:03:29,098 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 14:03:29,098 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 14:03:29,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 14:03:29,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 14:03:29,099 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 14:03:29,099 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 14:03:29,100 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 14:03:29,100 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 14:03:29,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:29,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 14:03:29,101 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 14:03:29,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 14:03:29,105 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 14:03:29,105 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 14:03:29,105 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 14:03:29,106 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 14:03:29,106 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 14:03:29,106 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 14:03:29,107 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-05 14:03:29,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 14:03:29,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 14:03:29,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 14:03:29,367 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 14:03:29,368 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 14:03:29,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_ref_harness.i [2024-11-05 14:03:30,782 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 14:03:31,224 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 14:03:31,225 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_ref_harness.i [2024-11-05 14:03:31,262 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c53aa25b2/4b62dd3f250e45f3a2c6fa0d8b862bfa/FLAGb1f5b28ef [2024-11-05 14:03:31,360 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c53aa25b2/4b62dd3f250e45f3a2c6fa0d8b862bfa [2024-11-05 14:03:31,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 14:03:31,363 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 14:03:31,364 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:31,365 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 14:03:31,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 14:03:31,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:31" (1/1) ... [2024-11-05 14:03:31,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@341b995d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:31, skipping insertion in model container [2024-11-05 14:03:31,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:31" (1/1) ... [2024-11-05 14:03:31,475 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:31,839 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_push_ref_harness.i[4501,4514] [2024-11-05 14:03:31,851 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_push_ref_harness.i[4561,4574] [2024-11-05 14:03:33,460 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 14:03:33,642 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 14:03:33,642 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 14:03:33,643 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 14:03:33,653 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 14:03:33,655 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,656 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,657 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,658 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 14:03:33,658 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,659 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,662 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 14:03:33,663 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 14:03:33,665 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 14:03:33,666 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 14:03:33,676 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,677 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 14:03:33,678 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,678 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 14:03:33,680 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,681 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 14:03:33,681 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,682 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 14:03:33,684 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,685 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 14:03:33,686 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,686 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 14:03:33,687 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,687 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,513 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 14:03:34,513 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 14:03:34,514 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 14:03:34,515 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 14:03:34,865 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 14:03:34,878 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 14:03:34,879 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 14:03:34,879 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 14:03:34,879 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 14:03:34,890 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,898 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,906 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 14:03:34,907 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 14:03:34,907 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 14:03:34,907 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 14:03:34,908 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 14:03:34,908 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 14:03:34,908 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 14:03:34,909 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 14:03:34,910 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 14:03:34,910 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 14:03:34,910 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 14:03:34,911 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 14:03:34,911 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 14:03:34,911 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 14:03:35,014 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 14:03:35,015 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 14:03:35,053 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,057 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,058 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,058 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,059 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,059 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,060 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,064 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,064 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,065 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,066 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,066 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,068 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,074 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,075 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,075 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,076 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,085 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,086 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 14:03:35,086 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,104 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,105 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,106 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:35,209 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 14:03:35,254 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:35,262 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_push_ref_harness.i[4501,4514] [2024-11-05 14:03:35,264 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_push_ref_harness.i[4561,4574] [2024-11-05 14:03:35,300 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 14:03:35,323 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 14:03:35,324 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 14:03:35,324 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 14:03:35,330 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 14:03:35,333 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,336 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,336 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,337 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 14:03:35,338 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,338 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,340 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 14:03:35,340 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 14:03:35,342 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 14:03:35,342 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 14:03:35,352 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,353 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 14:03:35,353 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,353 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 14:03:35,354 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,355 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 14:03:35,355 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,361 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 14:03:35,362 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,363 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 14:03:35,366 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,367 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 14:03:35,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,434 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 14:03:35,435 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 14:03:35,435 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 14:03:35,436 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 14:03:35,468 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 14:03:35,474 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 14:03:35,474 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 14:03:35,475 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 14:03:35,475 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 14:03:35,476 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,484 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,487 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 14:03:35,488 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 14:03:35,488 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 14:03:35,488 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 14:03:35,488 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 14:03:35,489 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 14:03:35,489 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 14:03:35,489 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 14:03:35,492 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 14:03:35,492 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 14:03:35,493 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 14:03:35,493 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 14:03:35,494 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 14:03:35,494 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 14:03:35,520 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 14:03:35,521 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 14:03:35,528 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,529 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,529 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,529 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,530 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,530 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,532 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,532 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,533 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,533 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,533 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,534 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,534 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,535 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,535 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,536 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,536 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,539 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,539 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 14:03:35,540 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,547 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,551 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,553 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:35,598 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 14:03:35,619 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_push_ref_harness.i[4501,4514] [2024-11-05 14:03:35,619 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_push_ref_harness.i[4561,4574] [2024-11-05 14:03:35,671 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,672 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,672 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,685 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,686 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,687 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,687 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,688 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,689 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,690 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,690 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,782 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,786 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-05 14:03:35,821 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,822 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,823 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,823 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,823 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,824 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,824 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,825 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,825 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,825 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,826 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,826 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,826 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,827 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,827 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,828 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,828 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,831 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,832 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,838 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,839 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,839 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:36,032 INFO L204 MainTranslator]: Completed translation [2024-11-05 14:03:36,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36 WrapperNode [2024-11-05 14:03:36,033 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:36,034 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:36,035 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 14:03:36,035 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 14:03:36,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,258 INFO L138 Inliner]: procedures = 706, calls = 1892, calls flagged for inlining = 57, calls inlined = 17, statements flattened = 1153 [2024-11-05 14:03:36,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:36,261 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 14:03:36,262 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 14:03:36,262 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 14:03:36,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,296 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,429 INFO L175 MemorySlicer]: Split 384 memory accesses to 6 slices as follows [2, 238, 7, 24, 104, 9]. 62 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 6, 2, 5, 0, 1]. The 268 writes are split as follows [0, 232, 1, 8, 26, 1]. [2024-11-05 14:03:36,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,432 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,551 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,559 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,593 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,611 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 14:03:36,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 14:03:36,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 14:03:36,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 14:03:36,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (1/1) ... [2024-11-05 14:03:36,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:36,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 14:03:36,683 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 14:03:36,687 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 14:03:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 14:03:36,719 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 14:03:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-05 14:03:36,719 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-05 14:03:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 14:03:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 14:03:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 14:03:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 14:03:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 14:03:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 14:03:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-05 14:03:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 14:03:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 14:03:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 14:03:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 14:03:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 14:03:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 14:03:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 14:03:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 14:03:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 14:03:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 14:03:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 14:03:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 14:03:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 14:03:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 14:03:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 14:03:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 14:03:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 14:03:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 14:03:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 14:03:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 14:03:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 14:03:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-05 14:03:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 14:03:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 14:03:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 14:03:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 14:03:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-05 14:03:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-05 14:03:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-05 14:03:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 14:03:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 14:03:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 14:03:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 14:03:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 14:03:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 14:03:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2024-11-05 14:03:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 14:03:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 14:03:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-05 14:03:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 14:03:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 14:03:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 14:03:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-05 14:03:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-05 14:03:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:37,257 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 14:03:37,260 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 14:03:47,505 INFO L? ?]: Removed 309 outVars from TransFormulas that were not future-live. [2024-11-05 14:03:47,505 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 14:03:47,548 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 14:03:47,549 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-05 14:03:47,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:47 BoogieIcfgContainer [2024-11-05 14:03:47,549 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 14:03:47,555 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 14:03:47,555 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 14:03:47,561 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 14:03:47,562 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 02:03:31" (1/3) ... [2024-11-05 14:03:47,562 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e89ec9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:47, skipping insertion in model container [2024-11-05 14:03:47,562 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:36" (2/3) ... [2024-11-05 14:03:47,563 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e89ec9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:47, skipping insertion in model container [2024-11-05 14:03:47,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:47" (3/3) ... [2024-11-05 14:03:47,567 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_ref_harness.i [2024-11-05 14:03:47,587 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 14:03:47,588 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 14:03:47,710 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 14:03:47,717 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;@4104a56d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 14:03:47,718 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 14:03:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand has 545 states, 309 states have (on average 1.2459546925566343) internal successors, (385), 312 states have internal predecessors, (385), 199 states have call successors, (199), 35 states have call predecessors, (199), 35 states have return successors, (199), 199 states have call predecessors, (199), 199 states have call successors, (199) [2024-11-05 14:03:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-05 14:03:47,741 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:03:47,742 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:03:47,743 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:03:47,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:03:47,750 INFO L85 PathProgramCache]: Analyzing trace with hash -708961148, now seen corresponding path program 1 times [2024-11-05 14:03:47,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:03:47,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [781652543] [2024-11-05 14:03:47,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:03:47,765 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:03:47,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:03:47,768 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:03:47,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-05 14:03:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:03:55,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 2837 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 14:03:55,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:03:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-11-05 14:03:55,205 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:03:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-05 14:03:59,528 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:03:59,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [781652543] [2024-11-05 14:03:59,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [781652543] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 14:03:59,528 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 14:03:59,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-05 14:03:59,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143178884] [2024-11-05 14:03:59,531 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 14:03:59,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 14:03:59,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:03:59,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 14:03:59,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 14:03:59,581 INFO L87 Difference]: Start difference. First operand has 545 states, 309 states have (on average 1.2459546925566343) internal successors, (385), 312 states have internal predecessors, (385), 199 states have call successors, (199), 35 states have call predecessors, (199), 35 states have return successors, (199), 199 states have call predecessors, (199), 199 states have call successors, (199) Second operand has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-05 14:03:59,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:03:59,694 INFO L93 Difference]: Finished difference Result 1062 states and 1666 transitions. [2024-11-05 14:03:59,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 14:03:59,700 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 192 [2024-11-05 14:03:59,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:03:59,723 INFO L225 Difference]: With dead ends: 1062 [2024-11-05 14:03:59,723 INFO L226 Difference]: Without dead ends: 538 [2024-11-05 14:03:59,739 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 382 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 14:03:59,746 INFO L432 NwaCegarLoop]: 773 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, 773 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 14:03:59,747 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 773 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 14:03:59,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2024-11-05 14:03:59,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 538. [2024-11-05 14:03:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 538 states, 303 states have (on average 1.2277227722772277) internal successors, (372), 305 states have internal predecessors, (372), 199 states have call successors, (199), 35 states have call predecessors, (199), 34 states have return successors, (197), 197 states have call predecessors, (197), 197 states have call successors, (197) [2024-11-05 14:03:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 768 transitions. [2024-11-05 14:03:59,890 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 768 transitions. Word has length 192 [2024-11-05 14:03:59,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:03:59,894 INFO L471 AbstractCegarLoop]: Abstraction has 538 states and 768 transitions. [2024-11-05 14:03:59,894 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-05 14:03:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 768 transitions. [2024-11-05 14:03:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-05 14:03:59,900 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:03:59,900 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:03:59,924 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Forceful destruction successful, exit code 0 [2024-11-05 14:04:00,101 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:00,101 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:00,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:00,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1664420166, now seen corresponding path program 1 times [2024-11-05 14:04:00,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:00,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1553007101] [2024-11-05 14:04:00,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:00,103 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:00,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:00,108 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:04:00,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-05 14:04:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:05,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 2837 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-05 14:04:05,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-05 14:04:06,709 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-05 14:04:13,231 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:13,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1553007101] [2024-11-05 14:04:13,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1553007101] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:04:13,232 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:04:13,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2024-11-05 14:04:13,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534538539] [2024-11-05 14:04:13,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:13,235 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-05 14:04:13,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:13,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-05 14:04:13,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:13,237 INFO L87 Difference]: Start difference. First operand 538 states and 768 transitions. Second operand has 6 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-05 14:04:23,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:23,932 INFO L93 Difference]: Finished difference Result 1030 states and 1482 transitions. [2024-11-05 14:04:23,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-05 14:04:23,933 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 192 [2024-11-05 14:04:23,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:23,945 INFO L225 Difference]: With dead ends: 1030 [2024-11-05 14:04:23,945 INFO L226 Difference]: Without dead ends: 540 [2024-11-05 14:04:23,950 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:23,952 INFO L432 NwaCegarLoop]: 725 mSDtfsCounter, 0 mSDsluCounter, 2809 mSDsCounter, 0 mSdLazyCounter, 302 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3534 SdHoareTripleChecker+Invalid, 302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 302 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2024-11-05 14:04:23,953 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3534 Invalid, 302 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 302 Invalid, 0 Unknown, 0 Unchecked, 10.6s Time] [2024-11-05 14:04:23,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2024-11-05 14:04:24,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 540. [2024-11-05 14:04:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 540 states, 304 states have (on average 1.2269736842105263) internal successors, (373), 307 states have internal predecessors, (373), 199 states have call successors, (199), 35 states have call predecessors, (199), 35 states have return successors, (206), 197 states have call predecessors, (206), 197 states have call successors, (206) [2024-11-05 14:04:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 778 transitions. [2024-11-05 14:04:24,012 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 778 transitions. Word has length 192 [2024-11-05 14:04:24,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:24,013 INFO L471 AbstractCegarLoop]: Abstraction has 540 states and 778 transitions. [2024-11-05 14:04:24,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-05 14:04:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 778 transitions. [2024-11-05 14:04:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-05 14:04:24,017 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:24,018 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:04:24,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Forceful destruction successful, exit code 0 [2024-11-05 14:04:24,221 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:24,222 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:24,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:24,223 INFO L85 PathProgramCache]: Analyzing trace with hash -1666769336, now seen corresponding path program 1 times [2024-11-05 14:04:24,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:24,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1556211334] [2024-11-05 14:04:24,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:24,224 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:24,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:24,226 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:04:24,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process [2024-11-05 14:04:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:30,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 2867 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 14:04:30,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-05 14:04:33,780 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2024-11-05 14:04:43,379 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:43,379 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1556211334] [2024-11-05 14:04:43,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1556211334] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:04:43,379 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:04:43,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2024-11-05 14:04:43,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883899046] [2024-11-05 14:04:43,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:43,380 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 14:04:43,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:43,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 14:04:43,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-05 14:04:43,381 INFO L87 Difference]: Start difference. First operand 540 states and 778 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 4 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (30), 4 states have call predecessors, (30), 4 states have call successors, (30)