/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_ptr_eq_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 08:24:15,914 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 08:24:15,971 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 08:24:15,975 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 08:24:15,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 08:24:15,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 08:24:15,989 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 08:24:15,989 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 08:24:15,990 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 08:24:15,990 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 08:24:15,990 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 08:24:15,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 08:24:15,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 08:24:15,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 08:24:15,991 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 08:24:15,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 08:24:15,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 08:24:15,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 08:24:15,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 08:24:15,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 08:24:15,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 08:24:15,993 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 08:24:15,994 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 08:24:15,994 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 08:24:15,994 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 08:24:15,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 08:24:15,995 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 08:24:15,995 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 08:24:15,995 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 08:24:15,995 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 08:24:15,996 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 08:24:15,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:24:15,996 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 08:24:15,996 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 08:24:15,997 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 08:24:15,997 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 08:24:16,000 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 08:24:16,000 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 08:24:16,001 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 08:24:16,001 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 08:24:16,001 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 08:24:16,004 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:24:16,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 08:24:16,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 08:24:16,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 08:24:16,180 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 08:24:16,180 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 08:24:16,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_ptr_eq_harness_negated.i [2024-11-05 08:24:17,503 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 08:24:17,853 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 08:24:17,854 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_ptr_eq_harness_negated.i [2024-11-05 08:24:17,890 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32edfc2a4/70ef0906efbb46559a1341ef5b5f329c/FLAG48ad6f6d5 [2024-11-05 08:24:17,905 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32edfc2a4/70ef0906efbb46559a1341ef5b5f329c [2024-11-05 08:24:17,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 08:24:17,908 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 08:24:17,912 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 08:24:17,913 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 08:24:17,917 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 08:24:17,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:24:17" (1/1) ... [2024-11-05 08:24:17,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b9dff86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:17, skipping insertion in model container [2024-11-05 08:24:17,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:24:17" (1/1) ... [2024-11-05 08:24:18,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:24:18,314 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_ptr_eq_harness_negated.i[4484,4497] [2024-11-05 08:24:18,321 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_ptr_eq_harness_negated.i[4544,4557] [2024-11-05 08:24:18,756 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,839 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,840 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,841 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,853 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,856 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,857 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,857 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,858 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,858 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,859 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,864 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,865 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,867 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,867 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,878 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,878 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,879 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,879 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,880 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,881 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,881 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,882 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,883 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,884 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,884 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:18,884 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:18,884 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,123 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,132 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,150 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 08:24:19,178 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,191 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,208 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,225 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,233 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,278 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,281 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,294 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,295 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,308 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,309 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,319 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,320 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,320 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,321 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,321 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,321 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,322 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,327 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,355 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,361 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,517 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,518 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,518 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,519 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:24:19,580 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 08:24:19,626 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:24:19,631 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_ptr_eq_harness_negated.i[4484,4497] [2024-11-05 08:24:19,633 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_ptr_eq_harness_negated.i[4544,4557] [2024-11-05 08:24:19,653 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,665 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,666 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,666 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,671 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,672 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,672 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,672 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,673 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,673 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,675 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,675 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,676 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 08:24:19,677 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 08:24:19,680 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,681 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,681 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,681 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,682 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,682 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,682 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,682 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,683 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,683 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 08:24:19,683 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,684 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 08:24:19,684 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,684 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,723 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,731 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,741 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,752 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 08:24:19,758 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,763 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,772 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,779 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,788 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,788 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,792 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,794 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,797 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,797 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,799 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,800 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,801 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,801 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,801 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,802 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,802 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,804 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,820 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,825 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,861 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,862 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,862 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,862 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:24:19,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:24:19,871 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 08:24:19,889 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_ptr_eq_harness_negated.i[4484,4497] [2024-11-05 08:24:19,890 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_ptr_eq_harness_negated.i[4544,4557] [2024-11-05 08:24:19,927 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,927 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,928 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,928 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,933 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,942 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,942 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,943 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,943 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,944 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,945 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,945 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:19,947 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,019 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,020 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,024 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,024 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,029 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,030 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,032 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,033 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,033 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,033 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,033 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,034 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,034 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:24:20,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:24:20,210 WARN L710 CHandler]: The following functions are not defined or handled internally: aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, aws_mem_release, aws_raise_error, aws_array_list_ensure_capacity [2024-11-05 08:24:20,218 INFO L204 MainTranslator]: Completed translation [2024-11-05 08:24:20,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20 WrapperNode [2024-11-05 08:24:20,221 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 08:24:20,222 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 08:24:20,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 08:24:20,223 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 08:24:20,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,372 INFO L138 Inliner]: procedures = 763, calls = 1437, calls flagged for inlining = 45, calls inlined = 4, statements flattened = 23 [2024-11-05 08:24:20,372 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 08:24:20,373 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 08:24:20,373 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 08:24:20,373 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 08:24:20,383 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,390 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,415 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-05 08:24:20,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,416 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,431 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,433 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,438 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 08:24:20,452 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 08:24:20,452 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 08:24:20,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 08:24:20,453 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (1/1) ... [2024-11-05 08:24:20,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:24:20,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 08:24:20,492 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 08:24:20,500 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 08:24:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 08:24:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 08:24:20,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 08:24:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 08:24:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 08:24:20,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 08:24:20,817 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 08:24:20,819 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 08:24:20,911 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-05 08:24:20,911 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 08:24:20,926 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 08:24:20,926 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-05 08:24:20,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:24:20 BoogieIcfgContainer [2024-11-05 08:24:20,926 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 08:24:20,931 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 08:24:20,931 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 08:24:20,934 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 08:24:20,935 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 08:24:17" (1/3) ... [2024-11-05 08:24:20,935 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@149c6898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:24:20, skipping insertion in model container [2024-11-05 08:24:20,935 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:24:20" (2/3) ... [2024-11-05 08:24:20,936 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@149c6898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:24:20, skipping insertion in model container [2024-11-05 08:24:20,936 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:24:20" (3/3) ... [2024-11-05 08:24:20,937 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_ptr_eq_harness_negated.i [2024-11-05 08:24:20,951 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 08:24:20,951 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-05 08:24:21,010 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 08:24:21,019 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;@64a7c158, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 08:24:21,019 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-05 08:24:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand has 14 states, 10 states have (on average 1.2) internal successors, (12), 11 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-05 08:24:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-05 08:24:21,031 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:24:21,032 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-05 08:24:21,032 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:24:21,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:24:21,037 INFO L85 PathProgramCache]: Analyzing trace with hash 1804399352, now seen corresponding path program 1 times [2024-11-05 08:24:21,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:24:21,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1713305739] [2024-11-05 08:24:21,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:24:21,048 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 08:24:21,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:24:21,054 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 08:24:21,055 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 08:24:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-05 08:24:21,221 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-05 08:24:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-05 08:24:21,263 INFO L130 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2024-11-05 08:24:21,264 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-05 08:24:21,265 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-05 08:24:21,279 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 08:24:21,470 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 08:24:21,475 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-05 08:24:21,489 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-05 08:24:21,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.11 08:24:21 BoogieIcfgContainer [2024-11-05 08:24:21,495 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-05 08:24:21,496 INFO L158 Benchmark]: Toolchain (without parser) took 3587.88ms. Allocated memory was 225.4MB in the beginning and 417.3MB in the end (delta: 191.9MB). Free memory was 162.7MB in the beginning and 353.9MB in the end (delta: -191.2MB). Peak memory consumption was 3.2MB. Max. memory is 8.0GB. [2024-11-05 08:24:21,497 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 225.4MB. Free memory is still 179.1MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-05 08:24:21,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2309.25ms. Allocated memory was 225.4MB in the beginning and 417.3MB in the end (delta: 191.9MB). Free memory was 162.3MB in the beginning and 162.5MB in the end (delta: -138.5kB). Peak memory consumption was 194.2MB. Max. memory is 8.0GB. [2024-11-05 08:24:21,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.80ms. Allocated memory is still 417.3MB. Free memory was 162.5MB in the beginning and 155.6MB in the end (delta: 6.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2024-11-05 08:24:21,498 INFO L158 Benchmark]: Boogie Preprocessor took 78.85ms. Allocated memory is still 417.3MB. Free memory was 155.6MB in the beginning and 152.0MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-11-05 08:24:21,499 INFO L158 Benchmark]: RCFGBuilder took 474.10ms. Allocated memory is still 417.3MB. Free memory was 151.5MB in the beginning and 371.2MB in the end (delta: -219.8MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2024-11-05 08:24:21,499 INFO L158 Benchmark]: TraceAbstraction took 564.34ms. Allocated memory is still 417.3MB. Free memory was 370.2MB in the beginning and 353.9MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2024-11-05 08:24:21,501 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 225.4MB. Free memory is still 179.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2309.25ms. Allocated memory was 225.4MB in the beginning and 417.3MB in the end (delta: 191.9MB). Free memory was 162.3MB in the beginning and 162.5MB in the end (delta: -138.5kB). Peak memory consumption was 194.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 149.80ms. Allocated memory is still 417.3MB. Free memory was 162.5MB in the beginning and 155.6MB in the end (delta: 6.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 78.85ms. Allocated memory is still 417.3MB. Free memory was 155.6MB in the beginning and 152.0MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 474.10ms. Allocated memory is still 417.3MB. Free memory was 151.5MB in the beginning and 371.2MB in the end (delta: -219.8MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 564.34ms. Allocated memory is still 417.3MB. Free memory was 370.2MB in the beginning and 353.9MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 223]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L8620] CALL aws_ptr_eq_harness() [L8613] void *p1; [L8614] void *p2; [L8617] CALL, EXPR aws_ptr_eq(p1, p2) [L6804] return a == b; VAL [\result=0] [L8617] RET, EXPR aws_ptr_eq(p1, p2) [L8616-L8617] _Bool rval = aws_ptr_eq(p1, p2); [L8618] CALL __VERIFIER_assert(!(rval == (p1 == p2))) VAL [\old(cond)=0] [L223] COND TRUE !cond VAL [\old(cond)=0] [L223] reach_error() VAL [\old(cond)=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 14 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-05 08:24:21,533 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...