/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_byte_buf_clean_up_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:49:42,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:49:42,596 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 13:49:42,600 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:49:42,600 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:49:42,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:49:42,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:49:42,619 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:49:42,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:49:42,619 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:49:42,620 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:49:42,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:49:42,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:49:42,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:49:42,621 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:49:42,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:49:42,621 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:49:42,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:49:42,622 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:49:42,622 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:49:42,622 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:49:42,652 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:49:42,652 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:49:42,652 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:49:42,653 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:49:42,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:49:42,653 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:49:42,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:49:42,654 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:49:42,654 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:49:42,654 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:49:42,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:49:42,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:49:42,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:49:42,655 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:49:42,656 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:49:42,656 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:49:42,656 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:49:42,656 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:49:42,656 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:49:42,657 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:49:42,677 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:49:42,677 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:49:42,677 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:49:42,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:49:42,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:49:42,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:49:42,985 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:49:42,999 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:49:43,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_clean_up_harness.i [2023-12-07 13:49:45,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:49:46,326 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:49:46,327 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_clean_up_harness.i [2023-12-07 13:49:46,405 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54321efbe/b228424986a5404080a9ee6881fefde5/FLAG5dbdd3937 [2023-12-07 13:49:46,415 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54321efbe/b228424986a5404080a9ee6881fefde5 [2023-12-07 13:49:46,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:49:46,418 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:49:46,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:49:46,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:49:46,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:49:46,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:49:46" (1/1) ... [2023-12-07 13:49:46,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eca6c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:46, skipping insertion in model container [2023-12-07 13:49:46,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:49:46" (1/1) ... [2023-12-07 13:49:46,741 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:49:47,182 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_byte_buf_clean_up_harness.i[4495,4508] [2023-12-07 13:49:47,198 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_byte_buf_clean_up_harness.i[4555,4568] [2023-12-07 13:49:48,246 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,248 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,248 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,249 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,251 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,272 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,273 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,276 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,277 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:48,705 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:49:48,708 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:49:48,710 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:49:48,712 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:49:48,715 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:49:48,716 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:49:48,717 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:49:48,719 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:49:48,720 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:49:48,721 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:49:49,159 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,160 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,244 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:49:49,361 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:49:49,476 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:49:49,500 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_byte_buf_clean_up_harness.i[4495,4508] [2023-12-07 13:49:49,500 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_byte_buf_clean_up_harness.i[4555,4568] [2023-12-07 13:49:49,640 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,641 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,641 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,642 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,643 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,681 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,682 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,683 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,684 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,781 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:49:49,782 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:49:49,784 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:49:49,785 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:49:49,787 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:49:49,788 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:49:49,789 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:49:49,789 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:49:49,790 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:49:49,791 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:49:49,986 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:49,987 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,039 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:49:50,173 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:49:50,185 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_byte_buf_clean_up_harness.i[4495,4508] [2023-12-07 13:49:50,186 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_byte_buf_clean_up_harness.i[4555,4568] [2023-12-07 13:49:50,267 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,267 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,268 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,272 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,273 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,282 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,285 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,286 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,287 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,350 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:49:50,352 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:49:50,353 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:49:50,354 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:49:50,356 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:49:50,356 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:49:50,358 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:49:50,359 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:49:50,360 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:49:50,360 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:49:50,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8073] [2023-12-07 13:49:50,548 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,548 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:50,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8559-8570] [2023-12-07 13:49:50,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:49:50,893 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, memchr [2023-12-07 13:49:50,893 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@578da6bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:50, skipping insertion in model container [2023-12-07 13:49:50,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:49:50,894 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:49:50,895 INFO L158 Benchmark]: Toolchain (without parser) took 4476.35ms. Allocated memory was 60.9MB in the beginning and 83.5MB in the end (delta: 22.6MB). Free memory was 26.4MB in the beginning and 30.4MB in the end (delta: -4.1MB). Peak memory consumption was 38.0MB. Max. memory is 3.9GB. [2023-12-07 13:49:50,895 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.9MB. Free memory is still 37.6MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:49:50,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4468.67ms. Allocated memory was 60.9MB in the beginning and 83.5MB in the end (delta: 22.6MB). Free memory was 26.2MB in the beginning and 30.4MB in the end (delta: -4.2MB). Peak memory consumption was 37.8MB. Max. memory is 3.9GB. [2023-12-07 13:49:50,902 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 37.6MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4468.67ms. Allocated memory was 60.9MB in the beginning and 83.5MB in the end (delta: 22.6MB). Free memory was 26.2MB in the beginning and 30.4MB in the end (delta: -4.2MB). Peak memory consumption was 37.8MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8073]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8073] - GenericResultAtLocation [Line: 8559]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8559-8570] - 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, memchr RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...