/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_init_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:50:01,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:50:01,550 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 13:50:01,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:50:01,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:50:01,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:50:01,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:50:01,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:50:01,588 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:50:01,588 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:50:01,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:50:01,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:50:01,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:50:01,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:50:01,590 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:50:01,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:50:01,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:50:01,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:50:01,591 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:50:01,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:50:01,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:50:01,605 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:50:01,606 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:50:01,606 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:50:01,606 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:50:01,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:50:01,607 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:50:01,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:50:01,608 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:50:01,608 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:50:01,609 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:50:01,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:50:01,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:50:01,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:50:01,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:50:01,610 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:50:01,610 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:50:01,610 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:50:01,611 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:50:01,611 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:50:01,611 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:50:01,618 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:50:01,618 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:50:01,618 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:50:01,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:50:01,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:50:01,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:50:01,974 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:50:01,975 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:50:01,976 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_harness_negated.i [2023-12-07 13:50:04,601 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:50:05,531 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:50:05,532 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_harness_negated.i [2023-12-07 13:50:05,572 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce9c6e0c8/6f5cde096bd14bd5b69183c0d2caa47f/FLAG640e865be [2023-12-07 13:50:05,583 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce9c6e0c8/6f5cde096bd14bd5b69183c0d2caa47f [2023-12-07 13:50:05,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:50:05,589 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:50:05,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:50:05,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:50:05,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:50:05,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:50:05" (1/1) ... [2023-12-07 13:50:05,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab04bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:50:05, skipping insertion in model container [2023-12-07 13:50:05,596 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:50:05" (1/1) ... [2023-12-07 13:50:05,901 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:50:06,266 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_init_harness_negated.i[4491,4504] [2023-12-07 13:50:06,289 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_init_harness_negated.i[4551,4564] [2023-12-07 13:50:07,219 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,220 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,220 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,221 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,222 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,277 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,278 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,279 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,283 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,609 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:07,610 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:07,611 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:07,612 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:07,613 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:07,614 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:07,614 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:07,615 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:07,615 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:07,616 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:07,847 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,848 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:07,944 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:08,029 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:50:08,096 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:50:08,120 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_init_harness_negated.i[4491,4504] [2023-12-07 13:50:08,120 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_init_harness_negated.i[4551,4564] [2023-12-07 13:50:08,249 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,260 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,260 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,261 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,293 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,303 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,304 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,305 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,305 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,416 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:08,417 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:08,418 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:08,419 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:08,420 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:08,420 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:08,421 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:08,421 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:08,422 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:08,422 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:08,544 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,545 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:08,718 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:50:08,730 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_init_harness_negated.i[4491,4504] [2023-12-07 13:50:08,730 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_init_harness_negated.i[4551,4564] [2023-12-07 13:50:08,788 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,788 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,789 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,789 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,790 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,798 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,799 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,800 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,800 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:08,917 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:08,917 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:08,918 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:08,919 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:08,920 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:08,920 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:08,921 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:08,921 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:08,922 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:08,922 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:09,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2023-12-07 13:50:09,083 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:09,084 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:09,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2023-12-07 13:50:09,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:09,379 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 13:50:09,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e09d9c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:50:09, skipping insertion in model container [2023-12-07 13:50:09,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:50:09,390 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:50:09,391 INFO L158 Benchmark]: Toolchain (without parser) took 3801.78ms. Allocated memory was 60.9MB in the beginning and 79.8MB in the end (delta: 19.0MB). Free memory was 31.5MB in the beginning and 14.9MB in the end (delta: 16.6MB). Peak memory consumption was 42.6MB. Max. memory is 3.9GB. [2023-12-07 13:50:09,391 INFO L158 Benchmark]: CDTParser took 0.16ms. 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 13:50:09,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3799.19ms. Allocated memory was 60.9MB in the beginning and 79.8MB in the end (delta: 19.0MB). Free memory was 31.3MB in the beginning and 14.9MB in the end (delta: 16.4MB). Peak memory consumption was 42.4MB. Max. memory is 3.9GB. [2023-12-07 13:50:09,393 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 0.16ms. Allocated memory is still 60.9MB. Free memory is still 33.9MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 3799.19ms. Allocated memory was 60.9MB in the beginning and 79.8MB in the end (delta: 19.0MB). Free memory was 31.3MB in the beginning and 14.9MB in the end (delta: 16.4MB). Peak memory consumption was 42.4MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] - 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...