/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_write_be16_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:50:09,567 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:50:09,697 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 13:50:09,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:50:09,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:50:09,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:50:09,746 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:50:09,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:50:09,747 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:50:09,747 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:50:09,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:50:09,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:50:09,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:50:09,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:50:09,749 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:50:09,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:50:09,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:50:09,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:50:09,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:50:09,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:50:09,756 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:50:09,768 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:50:09,769 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:50:09,769 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:50:09,769 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:50:09,770 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:50:09,770 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:50:09,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:50:09,774 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:50:09,774 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:50:09,775 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:50:09,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:50:09,775 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:50:09,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:50:09,776 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:50:09,776 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:50:09,777 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:50:09,777 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:50:09,777 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:50:09,778 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:50:09,778 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:50:09,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:50:09,783 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:50:09,783 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:50:10,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:50:10,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:50:10,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:50:10,175 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:50:10,188 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:50:10,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_write_be16_harness_negated.i [2023-12-07 13:50:12,911 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:50:13,969 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:50:13,970 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_write_be16_harness_negated.i [2023-12-07 13:50:14,067 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4800b1d7b/23362d2e573b48b2b27077d338eeaba4/FLAGddec68e26 [2023-12-07 13:50:14,099 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4800b1d7b/23362d2e573b48b2b27077d338eeaba4 [2023-12-07 13:50:14,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:50:14,114 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:50:14,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:50:14,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:50:14,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:50:14,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:50:14" (1/1) ... [2023-12-07 13:50:14,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250536bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:50:14, skipping insertion in model container [2023-12-07 13:50:14,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:50:14" (1/1) ... [2023-12-07 13:50:14,403 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:50:14,924 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_write_be16_harness_negated.i[4497,4510] [2023-12-07 13:50:14,933 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_write_be16_harness_negated.i[4557,4570] [2023-12-07 13:50:16,496 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,497 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,497 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,498 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,520 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,541 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,542 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,543 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:16,544 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:17,158 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:17,159 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:17,160 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:17,161 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:17,163 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:17,163 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:17,164 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:17,165 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:17,166 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:17,166 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:17,669 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:17,669 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:17,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:17,950 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:50:18,041 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:50:18,046 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_write_be16_harness_negated.i[4497,4510] [2023-12-07 13:50:18,046 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_write_be16_harness_negated.i[4557,4570] [2023-12-07 13:50:18,134 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,135 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,135 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,135 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,145 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,161 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,162 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,163 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,164 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,239 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:18,240 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:18,241 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:18,272 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:18,273 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:18,274 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:18,274 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:18,275 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:18,275 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:18,276 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:18,645 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,646 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:18,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:18,979 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:50:18,990 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_write_be16_harness_negated.i[4497,4510] [2023-12-07 13:50:18,991 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_write_be16_harness_negated.i[4557,4570] [2023-12-07 13:50:19,033 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,034 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,034 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,034 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,035 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,042 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,042 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,044 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,044 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,131 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:50:19,132 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:50:19,140 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:50:19,141 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:50:19,142 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:50:19,143 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:50:19,143 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:50:19,144 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:50:19,144 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:50:19,145 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:50:19,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-12-07 13:50:19,247 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,247 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:50:19,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-12-07 13:50:19,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:50:19,621 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 13:50:19,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70579527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:50:19, skipping insertion in model container [2023-12-07 13:50:19,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:50:19,621 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:50:19,623 INFO L158 Benchmark]: Toolchain (without parser) took 5508.34ms. Allocated memory was 60.9MB in the beginning and 85.5MB in the end (delta: 24.7MB). Free memory was 33.3MB in the beginning and 28.9MB in the end (delta: 4.4MB). Peak memory consumption was 47.6MB. Max. memory is 3.9GB. [2023-12-07 13:50:19,623 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 60.9MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:50:19,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5505.39ms. Allocated memory was 60.9MB in the beginning and 85.5MB in the end (delta: 24.7MB). Free memory was 33.1MB in the beginning and 28.9MB in the end (delta: 4.2MB). Peak memory consumption was 47.4MB. Max. memory is 3.9GB. [2023-12-07 13:50:19,624 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 0.25ms. Allocated memory is still 60.9MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 5505.39ms. Allocated memory was 60.9MB in the beginning and 85.5MB in the end (delta: 24.7MB). Free memory was 33.1MB in the beginning and 28.9MB in the end (delta: 4.2MB). Peak memory consumption was 47.4MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] - 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...