/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 'mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_pop_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 08:21:40,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 08:21:40,105 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 08:21:40,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 08:21:40,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 08:21:40,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 08:21:40,142 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 08:21:40,143 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 08:21:40,144 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 08:21:40,147 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 08:21:40,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 08:21:40,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 08:21:40,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 08:21:40,148 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 08:21:40,148 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 08:21:40,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 08:21:40,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 08:21:40,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 08:21:40,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 08:21:40,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 08:21:40,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 08:21:40,153 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 08:21:40,153 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 08:21:40,153 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 08:21:40,153 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 08:21:40,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 08:21:40,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 08:21:40,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 08:21:40,155 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 08:21:40,155 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 08:21:40,155 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 08:21:40,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:21:40,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 08:21:40,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 08:21:40,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 08:21:40,157 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 08:21:40,157 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 08:21:40,157 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 08:21:40,157 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 08:21:40,158 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 08:21:40,158 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 08:21:40,158 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:21:40,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 08:21:40,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 08:21:40,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 08:21:40,429 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 08:21:40,430 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 08:21:40,431 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_pop_harness_negated.i [2024-11-05 08:21:41,863 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 08:21:42,349 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 08:21:42,350 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_pop_harness_negated.i [2024-11-05 08:21:42,398 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f33d20abd/7b1d8018ecaf458da1b63a4b9707a367/FLAG496631320 [2024-11-05 08:21:42,442 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f33d20abd/7b1d8018ecaf458da1b63a4b9707a367 [2024-11-05 08:21:42,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 08:21:42,447 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 08:21:42,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 08:21:42,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 08:21:42,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 08:21:42,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:21:42" (1/1) ... [2024-11-05 08:21:42,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f66b2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:42, skipping insertion in model container [2024-11-05 08:21:42,457 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:21:42" (1/1) ... [2024-11-05 08:21:42,595 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:21:42,995 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_pop_harness_negated.i[4496,4509] [2024-11-05 08:21:43,006 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_pop_harness_negated.i[4556,4569] [2024-11-05 08:21:44,437 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,650 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,651 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,652 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,668 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,670 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,671 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,671 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,672 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,672 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,676 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,677 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 08:21:44,683 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,684 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,701 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,701 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,702 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,702 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,704 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,705 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,705 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,705 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,707 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,708 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,708 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,709 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:44,709 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:44,710 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,296 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,297 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,298 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,298 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,512 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,547 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,548 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,553 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,553 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,573 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,581 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,590 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,590 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,590 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,591 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,591 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,591 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,591 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,592 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,593 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,593 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,593 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,593 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,594 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,594 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,676 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,677 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 08:21:45,704 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,705 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,707 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,708 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,708 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,709 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,712 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,713 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,714 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,714 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,714 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,715 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,715 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,723 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,724 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,724 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,725 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,732 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,732 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,733 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,749 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,750 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,751 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,782 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,783 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:21:45,858 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 08:21:45,938 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:21:45,943 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_pop_harness_negated.i[4496,4509] [2024-11-05 08:21:45,944 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_pop_harness_negated.i[4556,4569] [2024-11-05 08:21:45,972 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,983 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,983 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,984 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,987 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,988 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,988 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,989 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,989 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,989 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,990 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,991 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,991 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,993 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,993 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,996 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,997 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,997 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,998 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,998 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,999 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:45,999 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:45,999 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,000 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,000 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,001 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,060 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,061 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,061 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,062 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 08:21:46,101 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,115 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,119 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,120 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,120 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,121 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,133 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,135 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,136 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,136 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,136 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,136 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,136 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,137 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,137 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,140 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,141 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,141 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,141 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,141 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,141 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,174 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,174 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,180 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,181 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,182 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,182 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,182 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,183 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,183 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,183 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,184 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,184 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,184 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,184 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,184 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,185 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,186 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,186 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,186 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,188 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,189 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,192 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,201 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,202 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,202 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,207 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:21:46,212 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 08:21:46,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:21:46,244 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 08:21:46,262 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_pop_harness_negated.i[4496,4509] [2024-11-05 08:21:46,263 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_pop_harness_negated.i[4556,4569] [2024-11-05 08:21:46,300 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,301 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,301 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,302 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,302 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,313 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,314 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,314 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,315 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,315 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,316 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,318 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,318 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,404 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,413 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2024-11-05 08:21:46,445 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,446 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,447 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,447 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,447 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,447 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,448 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,449 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,450 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,450 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,451 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,451 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,451 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,452 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,452 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,452 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,453 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,455 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,456 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,462 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,463 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,463 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:21:46,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:21:46,744 INFO L204 MainTranslator]: Completed translation [2024-11-05 08:21:46,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46 WrapperNode [2024-11-05 08:21:46,745 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 08:21:46,746 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 08:21:46,746 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 08:21:46,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 08:21:46,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:46,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:46,940 INFO L138 Inliner]: procedures = 706, calls = 1930, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1044 [2024-11-05 08:21:46,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 08:21:46,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 08:21:46,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 08:21:46,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 08:21:46,955 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:46,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,025 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,143 INFO L175 MemorySlicer]: Split 392 memory accesses to 6 slices as follows [2, 261, 13, 96, 17, 3]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 12, 11, 0, 4, 1]. The 262 writes are split as follows [0, 240, 0, 18, 3, 1]. [2024-11-05 08:21:47,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,215 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,267 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 08:21:47,268 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 08:21:47,268 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 08:21:47,268 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 08:21:47,269 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (1/1) ... [2024-11-05 08:21:47,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:21:47,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 08:21:47,310 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 08:21:47,317 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 08:21:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 08:21:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 08:21:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 08:21:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 08:21:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 08:21:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 08:21:47,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 08:21:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 08:21:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 08:21:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 08:21:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 08:21:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 08:21:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 08:21:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 08:21:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 08:21:47,348 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 08:21:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 08:21:47,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 08:21:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 08:21:47,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 08:21:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-05 08:21:47,348 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-05 08:21:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 08:21:47,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 08:21:47,349 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 08:21:47,349 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 08:21:47,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 08:21:47,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 08:21:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 08:21:47,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 08:21:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 08:21:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 08:21:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 08:21:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 08:21:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 08:21:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 08:21:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 08:21:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 08:21:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 08:21:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 08:21:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 08:21:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 08:21:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 08:21:47,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 08:21:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 08:21:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 08:21:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 08:21:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 08:21:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 08:21:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 08:21:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 08:21:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 08:21:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 08:21:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 08:21:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 08:21:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-05 08:21:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-05 08:21:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-05 08:21:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-05 08:21:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-05 08:21:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-05 08:21:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-05 08:21:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-05 08:21:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 08:21:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 08:21:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 08:21:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 08:21:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-05 08:21:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-05 08:21:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 08:21:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 08:21:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 08:21:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 08:21:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 08:21:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 08:21:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 08:21:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 08:21:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 08:21:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 08:21:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 08:21:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 08:21:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 08:21:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 08:21:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 08:21:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 08:21:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 08:21:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 08:21:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 08:21:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 08:21:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-05 08:21:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-05 08:21:47,872 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 08:21:47,875 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 08:21:59,534 INFO L? ?]: Removed 266 outVars from TransFormulas that were not future-live. [2024-11-05 08:21:59,534 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 08:21:59,572 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 08:21:59,572 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-05 08:21:59,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:21:59 BoogieIcfgContainer [2024-11-05 08:21:59,572 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 08:21:59,576 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 08:21:59,576 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 08:21:59,580 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 08:21:59,580 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 08:21:42" (1/3) ... [2024-11-05 08:21:59,581 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22712b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:21:59, skipping insertion in model container [2024-11-05 08:21:59,581 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:21:46" (2/3) ... [2024-11-05 08:21:59,582 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22712b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:21:59, skipping insertion in model container [2024-11-05 08:21:59,582 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:21:59" (3/3) ... [2024-11-05 08:21:59,585 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_pop_harness_negated.i [2024-11-05 08:21:59,603 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 08:21:59,604 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 08:21:59,693 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 08:21:59,704 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;@1dc64f11, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 08:21:59,704 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 08:21:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand has 453 states, 261 states have (on average 1.2490421455938698) internal successors, (326), 264 states have internal predecessors, (326), 162 states have call successors, (162), 28 states have call predecessors, (162), 28 states have return successors, (162), 162 states have call predecessors, (162), 162 states have call successors, (162) [2024-11-05 08:21:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-05 08:21:59,733 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:21:59,734 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:21:59,735 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:21:59,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:21:59,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1566777281, now seen corresponding path program 1 times [2024-11-05 08:21:59,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:21:59,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [673289347] [2024-11-05 08:21:59,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:21:59,751 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:21:59,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:21:59,755 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 08:21:59,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-05 08:22:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:22:07,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 2787 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 08:22:07,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:22:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-05 08:22:08,027 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:22:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-05 08:22:13,075 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:22:13,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [673289347] [2024-11-05 08:22:13,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [673289347] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:22:13,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:22:13,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-05 08:22:13,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3942856] [2024-11-05 08:22:13,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:22:13,085 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 08:22:13,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:22:13,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 08:22:13,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 08:22:13,111 INFO L87 Difference]: Start difference. First operand has 453 states, 261 states have (on average 1.2490421455938698) internal successors, (326), 264 states have internal predecessors, (326), 162 states have call successors, (162), 28 states have call predecessors, (162), 28 states have return successors, (162), 162 states have call predecessors, (162), 162 states have call successors, (162) Second operand has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-05 08:22:13,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 08:22:13,246 INFO L93 Difference]: Finished difference Result 878 states and 1391 transitions. [2024-11-05 08:22:13,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 08:22:13,249 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 163 [2024-11-05 08:22:13,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 08:22:13,271 INFO L225 Difference]: With dead ends: 878 [2024-11-05 08:22:13,271 INFO L226 Difference]: Without dead ends: 446 [2024-11-05 08:22:13,285 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 324 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 08:22:13,290 INFO L432 NwaCegarLoop]: 639 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, 639 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 08:22:13,291 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 639 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 08:22:13,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2024-11-05 08:22:13,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 446. [2024-11-05 08:22:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 446 states, 255 states have (on average 1.223529411764706) internal successors, (312), 258 states have internal predecessors, (312), 162 states have call successors, (162), 28 states have call predecessors, (162), 27 states have return successors, (160), 160 states have call predecessors, (160), 160 states have call successors, (160) [2024-11-05 08:22:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 634 transitions. [2024-11-05 08:22:13,417 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 634 transitions. Word has length 163 [2024-11-05 08:22:13,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 08:22:13,419 INFO L471 AbstractCegarLoop]: Abstraction has 446 states and 634 transitions. [2024-11-05 08:22:13,419 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-05 08:22:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 634 transitions. [2024-11-05 08:22:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-05 08:22:13,425 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:22:13,425 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:22:13,498 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-05 08:22:13,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:13,627 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:22:13,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:22:13,628 INFO L85 PathProgramCache]: Analyzing trace with hash -760461373, now seen corresponding path program 1 times [2024-11-05 08:22:13,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:22:13,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1258427226] [2024-11-05 08:22:13,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:22:13,628 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:13,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:22:13,629 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 08:22:13,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-05 08:22:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:22:22,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 2787 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-05 08:22:22,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:22:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-05 08:22:25,157 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:22:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-05 08:22:34,086 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:22:34,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1258427226] [2024-11-05 08:22:34,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1258427226] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:22:34,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:22:34,086 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2024-11-05 08:22:34,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378417610] [2024-11-05 08:22:34,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:22:34,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-05 08:22:34,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:22:34,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-05 08:22:34,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 08:22:34,089 INFO L87 Difference]: Start difference. First operand 446 states and 634 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-05 08:22:42,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 08:22:42,321 INFO L93 Difference]: Finished difference Result 843 states and 1217 transitions. [2024-11-05 08:22:42,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-05 08:22:42,323 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 163 [2024-11-05 08:22:42,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 08:22:42,335 INFO L225 Difference]: With dead ends: 843 [2024-11-05 08:22:42,335 INFO L226 Difference]: Without dead ends: 448 [2024-11-05 08:22:42,339 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 08:22:42,340 INFO L432 NwaCegarLoop]: 600 mSDtfsCounter, 33 mSDsluCounter, 1713 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 2313 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2024-11-05 08:22:42,341 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 2313 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2024-11-05 08:22:42,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2024-11-05 08:22:42,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 448. [2024-11-05 08:22:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 448 states, 256 states have (on average 1.22265625) internal successors, (313), 260 states have internal predecessors, (313), 162 states have call successors, (162), 28 states have call predecessors, (162), 28 states have return successors, (173), 160 states have call predecessors, (173), 160 states have call successors, (173) [2024-11-05 08:22:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 648 transitions. [2024-11-05 08:22:42,384 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 648 transitions. Word has length 163 [2024-11-05 08:22:42,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 08:22:42,385 INFO L471 AbstractCegarLoop]: Abstraction has 448 states and 648 transitions. [2024-11-05 08:22:42,385 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-05 08:22:42,386 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 648 transitions. [2024-11-05 08:22:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-05 08:22:42,389 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:22:42,390 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 6, 6, 3, 3, 3, 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] [2024-11-05 08:22:42,472 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-05 08:22:42,590 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:42,591 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:22:42,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:22:42,592 INFO L85 PathProgramCache]: Analyzing trace with hash 544236634, now seen corresponding path program 1 times [2024-11-05 08:22:42,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:22:42,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1572253614] [2024-11-05 08:22:42,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:22:42,592 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:42,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:22:42,594 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 08:22:42,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-05 08:22:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:22:50,667 INFO L255 TraceCheckSpWp]: Trace formula consists of 2817 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 08:22:50,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:22:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-05 08:22:55,058 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:23:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-05 08:23:08,437 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:23:08,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1572253614] [2024-11-05 08:23:08,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1572253614] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:23:08,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:23:08,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2024-11-05 08:23:08,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256531000] [2024-11-05 08:23:08,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:23:08,438 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 08:23:08,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:23:08,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 08:23:08,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-05 08:23:08,440 INFO L87 Difference]: Start difference. First operand 448 states and 648 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 4 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26)