/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_remove_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 14:03:37,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 14:03:37,610 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 14:03:37,616 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 14:03:37,616 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 14:03:37,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 14:03:37,652 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 14:03:37,653 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 14:03:37,653 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 14:03:37,654 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 14:03:37,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 14:03:37,655 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 14:03:37,655 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 14:03:37,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 14:03:37,657 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 14:03:37,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 14:03:37,658 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 14:03:37,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 14:03:37,658 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 14:03:37,658 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 14:03:37,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 14:03:37,660 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 14:03:37,660 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 14:03:37,661 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 14:03:37,661 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 14:03:37,661 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 14:03:37,661 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 14:03:37,662 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 14:03:37,662 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 14:03:37,662 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 14:03:37,663 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 14:03:37,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:37,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 14:03:37,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 14:03:37,663 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 14:03:37,664 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 14:03:37,664 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 14:03:37,664 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 14:03:37,664 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 14:03:37,665 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 14:03:37,665 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 14:03:37,665 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-05 14:03:37,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 14:03:37,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 14:03:37,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 14:03:37,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 14:03:37,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 14:03:37,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_remove_harness_negated.i [2024-11-05 14:03:39,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 14:03:39,888 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 14:03:39,889 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_remove_harness_negated.i [2024-11-05 14:03:39,936 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c39d93c2/1c03f1fbba5e478baa20d4d5e1aa8a81/FLAG24b986730 [2024-11-05 14:03:39,952 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c39d93c2/1c03f1fbba5e478baa20d4d5e1aa8a81 [2024-11-05 14:03:39,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 14:03:39,957 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 14:03:39,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:39,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 14:03:39,964 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 14:03:39,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:39" (1/1) ... [2024-11-05 14:03:39,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0c6a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:39, skipping insertion in model container [2024-11-05 14:03:39,966 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:39" (1/1) ... [2024-11-05 14:03:40,077 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:40,445 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_remove_harness_negated.i[4499,4512] [2024-11-05 14:03:40,458 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_remove_harness_negated.i[4559,4572] [2024-11-05 14:03:41,245 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 14:03:41,355 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 14:03:41,356 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 14:03:41,357 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 14:03:41,365 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 14:03:41,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,369 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 14:03:41,369 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,370 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,372 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 14:03:41,373 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 14:03:41,375 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 14:03:41,375 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 14:03:41,383 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,383 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 14:03:41,383 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,384 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 14:03:41,385 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,386 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 14:03:41,386 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,386 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 14:03:41,388 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,389 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 14:03:41,389 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,389 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 14:03:41,390 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,390 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,711 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 14:03:41,712 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 14:03:41,712 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 14:03:41,713 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 14:03:41,846 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 14:03:41,859 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 14:03:41,860 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 14:03:41,860 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 14:03:41,860 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 14:03:41,872 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,880 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:41,889 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 14:03:41,889 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 14:03:41,890 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 14:03:41,890 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 14:03:41,890 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 14:03:41,890 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 14:03:41,891 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 14:03:41,891 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 14:03:41,892 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 14:03:41,892 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 14:03:41,892 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 14:03:41,893 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 14:03:41,893 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 14:03:41,893 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 14:03:41,963 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 14:03:41,964 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 14:03:41,999 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,000 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,002 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,002 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,007 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,007 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,008 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,008 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,008 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,016 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,017 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,017 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,018 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,023 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,026 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 14:03:42,026 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,037 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,038 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,038 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,062 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 14:03:42,062 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,062 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,063 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 14:03:42,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:42,129 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 14:03:42,176 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:42,183 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_remove_harness_negated.i[4499,4512] [2024-11-05 14:03:42,184 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_remove_harness_negated.i[4559,4572] [2024-11-05 14:03:42,212 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 14:03:42,222 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 14:03:42,223 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 14:03:42,223 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 14:03:42,231 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 14:03:42,236 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,237 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,237 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,238 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 14:03:42,238 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,239 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,244 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 14:03:42,244 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 14:03:42,246 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 14:03:42,246 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 14:03:42,259 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,259 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 14:03:42,259 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,260 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 14:03:42,260 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,261 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 14:03:42,263 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,263 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 14:03:42,264 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,265 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 14:03:42,265 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,265 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 14:03:42,266 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,266 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,316 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 14:03:42,317 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 14:03:42,317 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 14:03:42,318 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 14:03:42,357 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 14:03:42,370 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 14:03:42,371 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 14:03:42,371 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 14:03:42,372 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 14:03:42,374 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,379 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,382 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 14:03:42,383 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 14:03:42,383 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 14:03:42,383 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 14:03:42,384 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 14:03:42,384 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 14:03:42,385 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 14:03:42,385 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 14:03:42,385 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 14:03:42,386 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 14:03:42,386 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 14:03:42,386 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 14:03:42,390 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 14:03:42,391 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 14:03:42,420 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 14:03:42,420 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 14:03:42,424 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,424 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,424 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,425 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,425 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,425 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,426 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,426 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,427 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,427 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,427 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,427 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,428 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,428 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,429 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,429 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,429 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,433 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,433 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 14:03:42,434 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,439 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,443 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,443 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,453 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,454 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 14:03:42,454 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,454 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,455 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 14:03:42,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:42,479 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 14:03:42,496 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_remove_harness_negated.i[4499,4512] [2024-11-05 14:03:42,497 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_remove_harness_negated.i[4559,4572] [2024-11-05 14:03:42,550 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,551 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,551 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,552 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,552 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,557 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,557 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,558 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,558 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,559 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,559 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,560 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,560 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,640 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,645 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2024-11-05 14:03:42,672 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,674 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,675 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,675 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,675 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,676 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,676 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,676 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,676 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,677 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,678 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,678 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,678 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,679 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,680 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,681 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,686 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,686 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,687 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,692 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,694 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,694 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:42,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:42,967 INFO L204 MainTranslator]: Completed translation [2024-11-05 14:03:42,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42 WrapperNode [2024-11-05 14:03:42,967 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:42,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:42,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 14:03:42,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 14:03:42,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,098 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,171 INFO L138 Inliner]: procedures = 706, calls = 1933, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1071 [2024-11-05 14:03:43,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:43,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 14:03:43,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 14:03:43,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 14:03:43,184 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,215 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,336 INFO L175 MemorySlicer]: Split 396 memory accesses to 6 slices as follows [2, 3, 17, 97, 13, 264]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 1, 4, 0, 11, 12]. The 262 writes are split as follows [0, 1, 3, 18, 0, 240]. [2024-11-05 14:03:43,337 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,403 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,440 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,473 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 14:03:43,474 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 14:03:43,474 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 14:03:43,474 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 14:03:43,475 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (1/1) ... [2024-11-05 14:03:43,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:43,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 14:03:43,505 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 14:03:43,509 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 14:03:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 14:03:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 14:03:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 14:03:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 14:03:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 14:03:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 14:03:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 14:03:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 14:03:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 14:03:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 14:03:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 14:03:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 14:03:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 14:03:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 14:03:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-05 14:03:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 14:03:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 14:03:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 14:03:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 14:03:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 14:03:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 14:03:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 14:03:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 14:03:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 14:03:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 14:03:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 14:03:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 14:03:43,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 14:03:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 14:03:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 14:03:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 14:03:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 14:03:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 14:03:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 14:03:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 14:03:43,544 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 14:03:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 14:03:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-05 14:03:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-05 14:03:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 14:03:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 14:03:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 14:03:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 14:03:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 14:03:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 14:03:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-05 14:03:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-05 14:03:44,038 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 14:03:44,041 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 14:03:56,139 INFO L? ?]: Removed 275 outVars from TransFormulas that were not future-live. [2024-11-05 14:03:56,139 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 14:03:56,178 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 14:03:56,178 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-05 14:03:56,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:56 BoogieIcfgContainer [2024-11-05 14:03:56,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 14:03:56,187 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 14:03:56,187 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 14:03:56,190 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 14:03:56,191 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 02:03:39" (1/3) ... [2024-11-05 14:03:56,192 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51062d0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:56, skipping insertion in model container [2024-11-05 14:03:56,192 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:42" (2/3) ... [2024-11-05 14:03:56,192 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51062d0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:56, skipping insertion in model container [2024-11-05 14:03:56,192 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:56" (3/3) ... [2024-11-05 14:03:56,194 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness_negated.i [2024-11-05 14:03:56,212 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 14:03:56,212 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 14:03:56,292 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 14:03:56,299 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;@6bc64842, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 14:03:56,300 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 14:03:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand has 465 states, 268 states have (on average 1.257462686567164) internal successors, (337), 273 states have internal predecessors, (337), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (166), 166 states have call predecessors, (166), 166 states have call successors, (166) [2024-11-05 14:03:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-05 14:03:56,324 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:03:56,326 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 6, 6, 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] [2024-11-05 14:03:56,326 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:03:56,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:03:56,332 INFO L85 PathProgramCache]: Analyzing trace with hash 863669700, now seen corresponding path program 1 times [2024-11-05 14:03:56,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:03:56,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [859717258] [2024-11-05 14:03:56,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:03:56,344 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:03:56,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:03:56,346 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 14:03:56,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-05 14:04:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:03,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 2771 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 14:04:03,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-05 14:04:03,135 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-05 14:04:08,962 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:08,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [859717258] [2024-11-05 14:04:08,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [859717258] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 14:04:08,963 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 14:04:08,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-05 14:04:08,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350122633] [2024-11-05 14:04:08,966 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:08,971 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 14:04:08,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:09,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 14:04:09,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 14:04:09,011 INFO L87 Difference]: Start difference. First operand has 465 states, 268 states have (on average 1.257462686567164) internal successors, (337), 273 states have internal predecessors, (337), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (166), 166 states have call predecessors, (166), 166 states have call successors, (166) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-05 14:04:09,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:09,099 INFO L93 Difference]: Finished difference Result 902 states and 1432 transitions. [2024-11-05 14:04:09,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 14:04:09,102 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 171 [2024-11-05 14:04:09,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:09,118 INFO L225 Difference]: With dead ends: 902 [2024-11-05 14:04:09,118 INFO L226 Difference]: Without dead ends: 458 [2024-11-05 14:04:09,127 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 340 GetRequests, 340 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 14:04:09,131 INFO L432 NwaCegarLoop]: 656 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, 656 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 14:04:09,132 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 656 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 14:04:09,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2024-11-05 14:04:09,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 458. [2024-11-05 14:04:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 263 states have (on average 1.220532319391635) internal successors, (321), 266 states have internal predecessors, (321), 166 states have call successors, (166), 28 states have call predecessors, (166), 27 states have return successors, (164), 164 states have call predecessors, (164), 164 states have call successors, (164) [2024-11-05 14:04:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 651 transitions. [2024-11-05 14:04:09,226 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 651 transitions. Word has length 171 [2024-11-05 14:04:09,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:09,228 INFO L471 AbstractCegarLoop]: Abstraction has 458 states and 651 transitions. [2024-11-05 14:04:09,228 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-05 14:04:09,228 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 651 transitions. [2024-11-05 14:04:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-05 14:04:09,233 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:09,233 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 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, 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] [2024-11-05 14:04:09,250 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Forceful destruction successful, exit code 0 [2024-11-05 14:04:09,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:09,435 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:09,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:09,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1487304760, now seen corresponding path program 1 times [2024-11-05 14:04:09,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:09,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1466253356] [2024-11-05 14:04:09,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:09,437 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:09,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:09,438 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 14:04:09,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-05 14:04:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:15,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 2829 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-05 14:04:15,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-05 14:04:17,384 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-11-05 14:04:26,031 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:26,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1466253356] [2024-11-05 14:04:26,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1466253356] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:04:26,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:04:26,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2024-11-05 14:04:26,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344347025] [2024-11-05 14:04:26,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:26,033 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-05 14:04:26,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:26,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-05 14:04:26,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:26,034 INFO L87 Difference]: Start difference. First operand 458 states and 651 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, (30), 2 states have call predecessors, (30), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-05 14:04:38,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:38,370 INFO L93 Difference]: Finished difference Result 867 states and 1251 transitions. [2024-11-05 14:04:38,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-05 14:04:38,372 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, (30), 2 states have call predecessors, (30), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 186 [2024-11-05 14:04:38,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:38,382 INFO L225 Difference]: With dead ends: 867 [2024-11-05 14:04:38,382 INFO L226 Difference]: Without dead ends: 460 [2024-11-05 14:04:38,385 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:38,387 INFO L432 NwaCegarLoop]: 612 mSDtfsCounter, 0 mSDsluCounter, 2365 mSDsCounter, 0 mSdLazyCounter, 274 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2977 SdHoareTripleChecker+Invalid, 274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 274 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2024-11-05 14:04:38,387 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2977 Invalid, 274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 274 Invalid, 0 Unknown, 0 Unchecked, 12.2s Time] [2024-11-05 14:04:38,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2024-11-05 14:04:38,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 460. [2024-11-05 14:04:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 264 states have (on average 1.2196969696969697) internal successors, (322), 268 states have internal predecessors, (322), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (178), 164 states have call predecessors, (178), 164 states have call successors, (178) [2024-11-05 14:04:38,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 666 transitions. [2024-11-05 14:04:38,445 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 666 transitions. Word has length 186 [2024-11-05 14:04:38,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:38,446 INFO L471 AbstractCegarLoop]: Abstraction has 460 states and 666 transitions. [2024-11-05 14:04:38,446 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, (30), 2 states have call predecessors, (30), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-05 14:04:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 666 transitions. [2024-11-05 14:04:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-05 14:04:38,450 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:38,450 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:04:38,473 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Forceful destruction successful, exit code 0 [2024-11-05 14:04:38,653 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:38,654 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:38,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:38,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1404128689, now seen corresponding path program 1 times [2024-11-05 14:04:38,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:38,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1777464877] [2024-11-05 14:04:38,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:38,655 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:38,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:38,657 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 14:04:38,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process [2024-11-05 14:04:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:44,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 2859 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 14:04:44,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-05 14:04:49,441 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:05:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2024-11-05 14:05:02,802 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:05:02,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1777464877] [2024-11-05 14:05:02,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1777464877] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:05:02,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:05:02,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2024-11-05 14:05:02,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444959389] [2024-11-05 14:05:02,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:05:02,803 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 14:05:02,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:05:02,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 14:05:02,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-05 14:05:02,804 INFO L87 Difference]: Start difference. First operand 460 states and 666 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, (31), 2 states have call predecessors, (31), 4 states have return successors, (29), 4 states have call predecessors, (29), 4 states have call successors, (29)