/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_reserve_relative_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:50:07,302 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:50:07,411 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 13:50:07,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:50:07,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:50:07,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:50:07,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:50:07,443 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:50:07,443 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:50:07,443 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:50:07,444 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:50:07,444 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:50:07,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:50:07,445 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:50:07,445 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:50:07,445 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:50:07,446 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:50:07,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:50:07,446 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:50:07,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:50:07,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:50:07,453 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:50:07,453 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:50:07,453 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:50:07,453 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:50:07,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:50:07,454 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:50:07,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:50:07,455 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:50:07,455 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:50:07,455 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:50:07,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:50:07,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:50:07,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:50:07,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:50:07,456 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:50:07,457 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:50:07,457 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:50:07,457 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:50:07,457 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:50:07,458 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:50:07,466 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:50:07,466 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:50:07,467 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:50:07,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:50:07,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:50:07,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:50:07,792 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:50:07,796 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:50:07,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2023-12-07 13:50:09,911 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:50:10,799 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:50:10,799 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2023-12-07 13:50:10,835 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352e43ce8/562feb6503624b51969ced851f7bebbc/FLAG9226fdae8 [2023-12-07 13:50:10,845 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352e43ce8/562feb6503624b51969ced851f7bebbc [2023-12-07 13:50:10,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:50:10,848 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:50:10,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:50:10,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:50:10,853 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:50:10,854 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:50:10" (1/1) ... [2023-12-07 13:50:10,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@124b1b53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:50:10, skipping insertion in model container [2023-12-07 13:50:10,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:50:10" (1/1) ... [2023-12-07 13:50:11,210 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:50:11,662 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_reserve_relative_harness_negated.i[4503,4516] [2023-12-07 13:50:11,669 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_reserve_relative_harness_negated.i[4563,4576] [2023-12-07 13:50:12,601 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,602 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,603 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,604 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,619 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,635 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,636 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,638 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:12,639 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,081 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:13,082 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:13,084 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:13,085 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:13,086 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:13,087 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:13,104 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:13,105 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:13,106 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:13,107 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:13,276 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,276 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,391 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,391 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,463 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:13,552 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:50:13,630 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:50:13,636 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_reserve_relative_harness_negated.i[4503,4516] [2023-12-07 13:50:13,636 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_reserve_relative_harness_negated.i[4563,4576] [2023-12-07 13:50:13,693 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,693 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,694 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,694 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,695 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,719 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,720 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,722 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,723 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,832 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:13,833 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:13,834 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:13,835 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:13,837 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:13,837 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:13,838 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:13,839 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:13,839 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:13,840 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:13,936 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:13,936 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,053 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,053 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:14,348 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:50:14,369 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_reserve_relative_harness_negated.i[4503,4516] [2023-12-07 13:50:14,369 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_reserve_relative_harness_negated.i[4563,4576] [2023-12-07 13:50:14,464 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,465 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,465 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,480 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,481 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,487 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,488 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,488 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,489 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,622 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:14,623 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:14,623 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:14,624 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:14,625 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:14,625 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:14,626 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:14,626 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:14,626 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:14,627 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:14,697 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,697 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2023-12-07 13:50:14,800 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,819 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:14,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2023-12-07 13:50:14,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:15,126 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 13:50:15,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61b8b500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:50:15, skipping insertion in model container [2023-12-07 13:50:15,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:50:15,127 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:50:15,128 INFO L158 Benchmark]: Toolchain (without parser) took 4279.67ms. Allocated memory was 60.9MB in the beginning and 82.8MB in the end (delta: 21.9MB). Free memory was 26.5MB in the beginning and 28.8MB in the end (delta: -2.3MB). Peak memory consumption was 39.0MB. Max. memory is 3.9GB. [2023-12-07 13:50:15,129 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.9MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:50:15,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4277.43ms. Allocated memory was 60.9MB in the beginning and 82.8MB in the end (delta: 21.9MB). Free memory was 26.3MB in the beginning and 28.8MB in the end (delta: -2.4MB). Peak memory consumption was 38.8MB. Max. memory is 3.9GB. [2023-12-07 13:50:15,130 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 0.19ms. Allocated memory is still 60.9MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4277.43ms. Allocated memory was 60.9MB in the beginning and 82.8MB in the end (delta: 21.9MB). Free memory was 26.3MB in the beginning and 28.8MB in the end (delta: -2.4MB). Peak memory consumption was 38.8MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] - GenericResultAtLocation [Line: 8571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] - 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...