/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_s_sift_up_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 08:23:22,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 08:23:22,646 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 08:23:22,651 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 08:23:22,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 08:23:22,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 08:23:22,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 08:23:22,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 08:23:22,685 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 08:23:22,685 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 08:23:22,686 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 08:23:22,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 08:23:22,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 08:23:22,687 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 08:23:22,687 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 08:23:22,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 08:23:22,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 08:23:22,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 08:23:22,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 08:23:22,692 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 08:23:22,692 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 08:23:22,695 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 08:23:22,695 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 08:23:22,695 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 08:23:22,695 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 08:23:22,696 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 08:23:22,696 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 08:23:22,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 08:23:22,696 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 08:23:22,697 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 08:23:22,697 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 08:23:22,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:23:22,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 08:23:22,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 08:23:22,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 08:23:22,699 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 08:23:22,699 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 08:23:22,699 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 08:23:22,699 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 08:23:22,700 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 08:23:22,700 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 08:23:22,701 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:23:22,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 08:23:23,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 08:23:23,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 08:23:23,029 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 08:23:23,030 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 08:23:23,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2024-11-05 08:23:24,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 08:23:25,037 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 08:23:25,039 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2024-11-05 08:23:25,078 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e23d90548/3c087e10d2df40948f7794350463ffe5/FLAG49060390f [2024-11-05 08:23:25,197 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e23d90548/3c087e10d2df40948f7794350463ffe5 [2024-11-05 08:23:25,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 08:23:25,202 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 08:23:25,204 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 08:23:25,204 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 08:23:25,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 08:23:25,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:23:25" (1/1) ... [2024-11-05 08:23:25,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1600861a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:25, skipping insertion in model container [2024-11-05 08:23:25,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:23:25" (1/1) ... [2024-11-05 08:23:25,311 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:23:25,657 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2024-11-05 08:23:25,668 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2024-11-05 08:23:26,899 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,020 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,020 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,021 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,031 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,034 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,034 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,035 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,035 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,036 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,036 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,039 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,039 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,046 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,046 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,057 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,058 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,058 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,058 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,060 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,060 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 08:23:27,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,061 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 08:23:27,062 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,063 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 08:23:27,063 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,064 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,064 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,065 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,572 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,573 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,573 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,574 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,738 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,751 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,752 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,752 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,752 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,753 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,754 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,754 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,765 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,781 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,789 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,790 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,790 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,790 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,791 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,791 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,791 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,792 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,792 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,793 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,793 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,793 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,793 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,793 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,888 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,889 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 08:23:27,909 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,910 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,914 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,914 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,914 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,915 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,916 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,916 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,917 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,917 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,917 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,917 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,918 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,925 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,926 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,928 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,928 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,931 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,932 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,935 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,944 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,945 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,946 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:27,967 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:27,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:23:28,034 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 08:23:28,082 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:23:28,090 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2024-11-05 08:23:28,091 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2024-11-05 08:23:28,127 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,143 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,144 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,145 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,148 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,149 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,150 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,150 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,150 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,150 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,152 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,153 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,153 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,155 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,156 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,160 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,160 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,160 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,161 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,162 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,162 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,162 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,163 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,164 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,164 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,164 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,165 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,165 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,165 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,227 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,228 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,228 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,228 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,282 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,292 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,293 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,293 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,297 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 08:23:28,298 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,299 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,299 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,300 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,305 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,308 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,308 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,309 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,310 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,310 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,310 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,310 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,311 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,311 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,311 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,312 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,312 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,312 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,312 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,339 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,340 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,344 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,345 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,345 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,346 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,346 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,346 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,347 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,347 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,347 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,348 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,348 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,348 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,349 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,349 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,350 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,350 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,350 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,352 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,353 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:23:28,353 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,360 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,361 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,361 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,371 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 08:23:28,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:23:28,399 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 08:23:28,418 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2024-11-05 08:23:28,418 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2024-11-05 08:23:28,455 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,456 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,456 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,457 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,457 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,463 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,463 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,464 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,464 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,465 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,465 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,466 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,466 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,541 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,542 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,543 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,547 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-11-05 08:23:28,579 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,580 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,580 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,580 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,580 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,581 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,581 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,632 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,633 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,633 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,633 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,633 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,634 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,635 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,635 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,635 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,635 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,637 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,637 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,644 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,645 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,645 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:23:28,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:23:28,843 INFO L204 MainTranslator]: Completed translation [2024-11-05 08:23:28,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28 WrapperNode [2024-11-05 08:23:28,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 08:23:28,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 08:23:28,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 08:23:28,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 08:23:28,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:28,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,032 INFO L138 Inliner]: procedures = 706, calls = 1900, calls flagged for inlining = 60, calls inlined = 14, statements flattened = 844 [2024-11-05 08:23:29,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 08:23:29,034 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 08:23:29,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 08:23:29,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 08:23:29,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,066 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,157 INFO L175 MemorySlicer]: Split 333 memory accesses to 6 slices as follows [238, 2, 65, 18, 3, 7]. 71 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [6, 2, 0, 5, 1, 2]. The 257 writes are split as follows [232, 0, 17, 6, 1, 1]. [2024-11-05 08:23:29,157 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,157 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,208 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,283 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 08:23:29,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 08:23:29,284 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 08:23:29,284 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 08:23:29,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (1/1) ... [2024-11-05 08:23:29,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:23:29,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 08:23:29,315 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 08:23:29,318 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 08:23:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 08:23:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 08:23:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 08:23:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 08:23:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 08:23:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 08:23:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 08:23:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 08:23:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 08:23:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 08:23:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 08:23:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 08:23:29,346 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 08:23:29,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 08:23:29,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 08:23:29,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 08:23:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 08:23:29,347 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 08:23:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 08:23:29,347 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 08:23:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 08:23:29,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 08:23:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 08:23:29,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 08:23:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 08:23:29,351 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 08:23:29,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 08:23:29,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 08:23:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 08:23:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 08:23:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 08:23:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 08:23:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 08:23:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 08:23:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 08:23:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 08:23:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 08:23:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 08:23:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 08:23:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 08:23:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-05 08:23:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 08:23:29,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 08:23:29,356 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 08:23:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 08:23:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 08:23:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 08:23:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 08:23:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 08:23:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 08:23:29,765 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 08:23:29,767 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 08:23:39,709 INFO L? ?]: Removed 199 outVars from TransFormulas that were not future-live. [2024-11-05 08:23:39,709 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 08:23:39,740 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 08:23:39,740 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-05 08:23:39,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:23:39 BoogieIcfgContainer [2024-11-05 08:23:39,741 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 08:23:39,748 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 08:23:39,748 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 08:23:39,752 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 08:23:39,752 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 08:23:25" (1/3) ... [2024-11-05 08:23:39,753 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@247541cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:23:39, skipping insertion in model container [2024-11-05 08:23:39,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:23:28" (2/3) ... [2024-11-05 08:23:39,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@247541cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:23:39, skipping insertion in model container [2024-11-05 08:23:39,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:23:39" (3/3) ... [2024-11-05 08:23:39,755 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_up_harness.i [2024-11-05 08:23:39,773 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 08:23:39,774 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 08:23:39,856 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 08:23:39,863 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;@b609db1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 08:23:39,863 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 08:23:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand has 325 states, 196 states have (on average 1.2346938775510203) internal successors, (242), 199 states have internal predecessors, (242), 102 states have call successors, (102), 24 states have call predecessors, (102), 24 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2024-11-05 08:23:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-05 08:23:39,885 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:23:39,886 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 08:23:39,887 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:23:39,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:23:39,892 INFO L85 PathProgramCache]: Analyzing trace with hash -704353302, now seen corresponding path program 1 times [2024-11-05 08:23:39,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:23:39,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1394265135] [2024-11-05 08:23:39,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:23:39,903 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 08:23:39,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:23:39,907 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 08:23:39,947 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 08:23:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:23:48,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 2681 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 08:23:48,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:23:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-05 08:23:48,633 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:23:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-05 08:23:52,898 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:23:52,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1394265135] [2024-11-05 08:23:52,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1394265135] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 08:23:52,898 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 08:23:52,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-05 08:23:52,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218897221] [2024-11-05 08:23:52,900 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 08:23:52,904 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 08:23:52,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:23:52,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 08:23:52,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 08:23:52,934 INFO L87 Difference]: Start difference. First operand has 325 states, 196 states have (on average 1.2346938775510203) internal successors, (242), 199 states have internal predecessors, (242), 102 states have call successors, (102), 24 states have call predecessors, (102), 24 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-05 08:23:53,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 08:23:53,005 INFO L93 Difference]: Finished difference Result 625 states and 934 transitions. [2024-11-05 08:23:53,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 08:23:53,008 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 137 [2024-11-05 08:23:53,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 08:23:53,024 INFO L225 Difference]: With dead ends: 625 [2024-11-05 08:23:53,024 INFO L226 Difference]: Without dead ends: 318 [2024-11-05 08:23:53,031 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 272 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 08:23:53,034 INFO L432 NwaCegarLoop]: 436 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, 436 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 08:23:53,035 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 436 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 08:23:53,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2024-11-05 08:23:53,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 318. [2024-11-05 08:23:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 318 states, 191 states have (on average 1.198952879581152) internal successors, (229), 193 states have internal predecessors, (229), 102 states have call successors, (102), 24 states have call predecessors, (102), 23 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-05 08:23:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 431 transitions. [2024-11-05 08:23:53,120 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 431 transitions. Word has length 137 [2024-11-05 08:23:53,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 08:23:53,127 INFO L471 AbstractCegarLoop]: Abstraction has 318 states and 431 transitions. [2024-11-05 08:23:53,127 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-05 08:23:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 431 transitions. [2024-11-05 08:23:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-05 08:23:53,132 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:23:53,132 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 08:23:53,210 INFO L540 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)] Forceful destruction successful, exit code 0 [2024-11-05 08:23:53,333 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 08:23:53,334 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:23:53,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:23:53,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1092598057, now seen corresponding path program 1 times [2024-11-05 08:23:53,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:23:53,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1583231297] [2024-11-05 08:23:53,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:23:53,335 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 08:23:53,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:23:53,337 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 08:23:53,339 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 08:24:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:24:01,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 2681 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-05 08:24:01,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:24:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-05 08:24:04,751 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:24:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-05 08:24:11,901 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:24:11,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1583231297] [2024-11-05 08:24:11,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1583231297] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:24:11,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:24:11,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2024-11-05 08:24:11,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965997578] [2024-11-05 08:24:11,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:24:11,904 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-05 08:24:11,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:24:11,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-05 08:24:11,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 08:24:11,906 INFO L87 Difference]: Start difference. First operand 318 states and 431 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 3 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-11-05 08:24:16,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 08:24:16,016 INFO L93 Difference]: Finished difference Result 590 states and 804 transitions. [2024-11-05 08:24:16,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-05 08:24:16,017 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 3 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 137 [2024-11-05 08:24:16,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 08:24:16,023 INFO L225 Difference]: With dead ends: 590 [2024-11-05 08:24:16,023 INFO L226 Difference]: Without dead ends: 320 [2024-11-05 08:24:16,026 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 08:24:16,027 INFO L432 NwaCegarLoop]: 412 mSDtfsCounter, 24 mSDsluCounter, 1176 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 1588 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-11-05 08:24:16,027 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 1588 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2024-11-05 08:24:16,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2024-11-05 08:24:16,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2024-11-05 08:24:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 192 states have (on average 1.1979166666666667) internal successors, (230), 195 states have internal predecessors, (230), 102 states have call successors, (102), 24 states have call predecessors, (102), 24 states have return successors, (104), 100 states have call predecessors, (104), 100 states have call successors, (104) [2024-11-05 08:24:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 436 transitions. [2024-11-05 08:24:16,062 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 436 transitions. Word has length 137 [2024-11-05 08:24:16,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 08:24:16,067 INFO L471 AbstractCegarLoop]: Abstraction has 320 states and 436 transitions. [2024-11-05 08:24:16,067 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 3 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-11-05 08:24:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 436 transitions. [2024-11-05 08:24:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-05 08:24:16,075 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:24:16,075 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 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] [2024-11-05 08:24:16,166 INFO L540 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)] Forceful destruction successful, exit code 0 [2024-11-05 08:24:16,276 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 08:24:16,277 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:24:16,277 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:24:16,278 INFO L85 PathProgramCache]: Analyzing trace with hash -406764667, now seen corresponding path program 1 times [2024-11-05 08:24:16,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:24:16,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [102575712] [2024-11-05 08:24:16,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:24:16,278 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 08:24:16,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:24:16,280 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 08:24:16,281 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 08:24:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:24:23,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 2711 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 08:24:23,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:24:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-05 08:24:27,919 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:24:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-05 08:24:37,678 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:24:37,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [102575712] [2024-11-05 08:24:37,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [102575712] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:24:37,678 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:24:37,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 9 [2024-11-05 08:24:37,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180395996] [2024-11-05 08:24:37,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:24:37,679 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 08:24:37,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:24:37,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 08:24:37,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-05 08:24:37,681 INFO L87 Difference]: Start difference. First operand 320 states and 436 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 4 states have call successors, (24), 2 states have call predecessors, (24), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2024-11-05 08:24:48,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 08:24:48,361 INFO L93 Difference]: Finished difference Result 613 states and 851 transitions. [2024-11-05 08:24:48,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-05 08:24:48,362 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 4 states have call successors, (24), 2 states have call predecessors, (24), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) Word has length 145 [2024-11-05 08:24:48,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 08:24:48,366 INFO L225 Difference]: With dead ends: 613 [2024-11-05 08:24:48,366 INFO L226 Difference]: Without dead ends: 341 [2024-11-05 08:24:48,368 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-11-05 08:24:48,369 INFO L432 NwaCegarLoop]: 397 mSDtfsCounter, 51 mSDsluCounter, 1895 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 2292 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2024-11-05 08:24:48,373 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 2292 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 10.2s Time] [2024-11-05 08:24:48,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2024-11-05 08:24:48,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 339. [2024-11-05 08:24:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 339 states, 208 states have (on average 1.2115384615384615) internal successors, (252), 211 states have internal predecessors, (252), 104 states have call successors, (104), 24 states have call predecessors, (104), 25 states have return successors, (117), 103 states have call predecessors, (117), 102 states have call successors, (117) [2024-11-05 08:24:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 339 states and 473 transitions. [2024-11-05 08:24:48,422 INFO L78 Accepts]: Start accepts. Automaton has 339 states and 473 transitions. Word has length 145 [2024-11-05 08:24:48,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 08:24:48,423 INFO L471 AbstractCegarLoop]: Abstraction has 339 states and 473 transitions. [2024-11-05 08:24:48,424 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 4 states have call successors, (24), 2 states have call predecessors, (24), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2024-11-05 08:24:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 473 transitions. [2024-11-05 08:24:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-05 08:24:48,427 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:24:48,427 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 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] [2024-11-05 08:24:48,498 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 (4)] Ended with exit code 0 [2024-11-05 08:24:48,628 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /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 08:24:48,629 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:24:48,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:24:48,629 INFO L85 PathProgramCache]: Analyzing trace with hash 660817377, now seen corresponding path program 1 times [2024-11-05 08:24:48,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:24:48,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1042466913] [2024-11-05 08:24:48,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:24:48,630 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 08:24:48,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:24:48,639 INFO L229 MonitoredProcess]: Starting monitored process 5 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 08:24:48,642 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 (5)] Waiting until timeout for monitored process