/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_begin_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:51:52,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:51:52,568 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 13:51:52,583 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:51:52,584 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:51:52,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:51:52,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:51:52,630 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:51:52,631 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:51:52,631 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:51:52,632 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:51:52,632 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:51:52,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:51:52,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:51:52,635 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:51:52,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:51:52,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:51:52,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:51:52,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:51:52,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:51:52,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:51:52,649 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:51:52,650 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:51:52,650 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:51:52,650 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:51:52,651 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:51:52,651 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:51:52,651 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:51:52,652 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:51:52,652 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:51:52,653 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:51:52,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:51:52,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:51:52,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:51:52,659 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:51:52,660 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:51:52,660 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:51:52,661 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:51:52,661 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:51:52,661 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:51:52,662 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:51:52,683 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:51:52,684 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:51:52,684 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:51:52,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:51:53,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:51:53,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:51:53,112 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:51:53,118 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:51:53,120 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_begin_harness.i [2023-12-07 13:51:55,549 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:51:56,204 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:51:56,204 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_begin_harness.i [2023-12-07 13:51:56,247 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9de95207/a6bbdadbf21a4ccdb0e0e76acf566b2c/FLAGa35f17bd9 [2023-12-07 13:51:56,268 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9de95207/a6bbdadbf21a4ccdb0e0e76acf566b2c [2023-12-07 13:51:56,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:51:56,273 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:51:56,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:51:56,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:51:56,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:51:56,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:51:56" (1/1) ... [2023-12-07 13:51:56,279 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b30cb91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:51:56, skipping insertion in model container [2023-12-07 13:51:56,279 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:51:56" (1/1) ... [2023-12-07 13:51:56,439 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:51:56,705 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_begin_harness.i[4495,4508] [2023-12-07 13:51:56,725 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_begin_harness.i[4555,4568] [2023-12-07 13:51:57,482 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,482 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,482 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,483 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,484 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,499 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,499 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,501 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,501 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,503 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,503 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,504 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,504 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:57,781 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:51:57,782 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:51:57,783 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:51:57,784 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:51:57,785 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:51:57,786 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:51:57,786 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:51:57,787 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:51:57,787 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:51:57,788 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:51:57,924 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:51:57,941 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:51:58,006 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:51:58,011 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_begin_harness.i[4495,4508] [2023-12-07 13:51:58,011 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_begin_harness.i[4555,4568] [2023-12-07 13:51:58,093 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,094 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,094 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,095 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,095 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,133 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,134 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,138 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,139 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,140 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,141 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,141 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,141 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,212 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:51:58,213 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:51:58,214 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:51:58,215 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:51:58,237 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:51:58,237 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:51:58,238 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:51:58,238 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:51:58,239 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:51:58,239 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:51:58,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:51:58,300 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:51:58,310 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_begin_harness.i[4495,4508] [2023-12-07 13:51:58,310 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_begin_harness.i[4555,4568] [2023-12-07 13:51:58,401 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,402 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,406 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,407 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,408 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,419 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,419 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,420 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,421 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,422 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,422 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,423 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,423 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:51:58,476 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:51:58,477 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:51:58,478 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:51:58,479 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:51:58,480 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:51:58,480 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:51:58,481 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:51:58,487 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:51:58,488 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:51:58,488 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:51:58,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:51:58,956 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 13:51:58,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c634077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:51:58, skipping insertion in model container [2023-12-07 13:51:58,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:51:58,957 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:51:58,958 INFO L158 Benchmark]: Toolchain (without parser) took 2684.96ms. Allocated memory was 60.9MB in the beginning and 84.7MB in the end (delta: 23.8MB). Free memory was 31.7MB in the beginning and 42.8MB in the end (delta: -11.2MB). Peak memory consumption was 39.5MB. Max. memory is 3.9GB. [2023-12-07 13:51:58,958 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.9MB. Free memory is still 33.9MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:51:58,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2682.88ms. Allocated memory was 60.9MB in the beginning and 84.7MB in the end (delta: 23.8MB). Free memory was 31.5MB in the beginning and 42.8MB in the end (delta: -11.4MB). Peak memory consumption was 39.3MB. Max. memory is 3.9GB. [2023-12-07 13:51:58,960 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 0.17ms. Allocated memory is still 60.9MB. Free memory is still 33.9MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2682.88ms. Allocated memory was 60.9MB in the beginning and 84.7MB in the end (delta: 23.8MB). Free memory was 31.5MB in the beginning and 42.8MB in the end (delta: -11.4MB). Peak memory consumption was 39.3MB. 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...