/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_next_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:52:06,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:52:06,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:52:06,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:52:06,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:52:06,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:52:06,964 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:52:06,964 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:52:06,965 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:52:06,966 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:52:06,966 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:52:06,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:52:06,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:52:06,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:52:06,967 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:52:06,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:52:06,968 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:52:06,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:52:06,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:52:06,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:52:06,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:52:06,975 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:52:06,975 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:52:06,975 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:52:06,976 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:52:06,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:52:06,976 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:52:06,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:52:06,977 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:52:06,977 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:52:06,978 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:52:06,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:52:06,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:52:06,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:52:06,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:52:06,979 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:52:06,979 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:52:06,980 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:52:06,980 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:52:06,980 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:52:06,981 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:52:07,005 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:52:07,005 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:52:07,005 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:52:07,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:52:07,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:52:07,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:52:07,419 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:52:07,440 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:52:07,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_next_harness.i [2023-12-07 13:52:10,589 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:52:11,739 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:52:11,739 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_next_harness.i [2023-12-07 13:52:11,835 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33587060f/058989cf6a1643239f0619a2de7aada9/FLAGaf35a67d4 [2023-12-07 13:52:11,864 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33587060f/058989cf6a1643239f0619a2de7aada9 [2023-12-07 13:52:11,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:52:11,878 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:52:11,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:52:11,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:52:11,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:52:11,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:52:11" (1/1) ... [2023-12-07 13:52:11,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51123bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:52:11, skipping insertion in model container [2023-12-07 13:52:11,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:52:11" (1/1) ... [2023-12-07 13:52:12,085 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:52:12,515 WARN L239 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_linked_list_next_harness.i[4494,4507] [2023-12-07 13:52:12,526 WARN L239 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_linked_list_next_harness.i[4554,4567] [2023-12-07 13:52:13,275 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,276 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,276 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,277 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,278 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,298 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,299 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,301 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,302 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,304 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,305 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,306 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,306 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:13,602 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:13,604 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:13,605 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:13,607 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:13,609 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:13,610 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:13,610 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:13,611 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:13,615 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:13,616 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:13,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:13,848 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:52:13,877 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:52:13,890 WARN L239 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_linked_list_next_harness.i[4494,4507] [2023-12-07 13:52:13,890 WARN L239 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_linked_list_next_harness.i[4554,4567] [2023-12-07 13:52:14,024 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,028 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,029 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,029 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,030 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,046 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,047 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,049 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,049 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,051 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,052 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,053 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,053 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,184 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:14,185 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:14,186 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:14,188 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:14,189 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:14,190 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:14,191 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:14,192 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:14,192 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:14,193 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:14,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:14,292 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:52:14,308 WARN L239 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_linked_list_next_harness.i[4494,4507] [2023-12-07 13:52:14,309 WARN L239 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_linked_list_next_harness.i[4554,4567] [2023-12-07 13:52:14,419 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,420 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,420 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,421 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,422 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,438 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,438 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,440 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,440 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,442 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,443 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,443 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,444 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:14,553 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:14,554 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:14,555 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:14,556 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:14,558 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:14,559 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:14,562 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:14,563 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:14,564 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:14,564 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:14,671 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:14,965 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __atomic_fetch_or, __atomic_fetch_sub, __atomic_exchange_n, __atomic_fetch_xor, htons, ntohl, __atomic_compare_exchange_n, __atomic_fetch_add, htonl, __atomic_store_n, ntohs, __atomic_load_n, __atomic_thread_fence, __atomic_fetch_and, aws_array_list_ensure_capacity [2023-12-07 13:52:14,966 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f92ed62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:52:14, skipping insertion in model container [2023-12-07 13:52:14,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:52:14,966 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:52:14,968 INFO L158 Benchmark]: Toolchain (without parser) took 3089.23ms. Allocated memory was 60.9MB in the beginning and 91.1MB in the end (delta: 30.2MB). Free memory was 30.1MB in the beginning and 46.9MB in the end (delta: -16.7MB). Peak memory consumption was 41.3MB. Max. memory is 3.9GB. [2023-12-07 13:52:14,968 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.9MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:52:14,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3086.31ms. Allocated memory was 60.9MB in the beginning and 91.1MB in the end (delta: 30.2MB). Free memory was 30.0MB in the beginning and 46.9MB in the end (delta: -16.9MB). Peak memory consumption was 41.1MB. Max. memory is 3.9GB. [2023-12-07 13:52:14,969 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 60.9MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 3086.31ms. Allocated memory was 60.9MB in the beginning and 91.1MB in the end (delta: 30.2MB). Free memory was 30.0MB in the beginning and 46.9MB in the end (delta: -16.9MB). Peak memory consumption was 41.1MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: __atomic_fetch_or, __atomic_fetch_sub, __atomic_exchange_n, __atomic_fetch_xor, htons, ntohl, __atomic_compare_exchange_n, __atomic_fetch_add, htonl, __atomic_store_n, ntohs, __atomic_load_n, __atomic_thread_fence, __atomic_fetch_and, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...