./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5557be38f4e4ca113fee6a7acb1700390bd7ceb289427810cbf61ecb83de34a1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:44,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:44,685 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:02:44,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:02:44,696 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:02:44,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:44,750 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:44,751 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:44,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:44,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:44,761 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:44,761 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:44,762 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:02:44,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:44,764 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:44,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:44,765 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:44,766 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:44,766 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:44,767 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:44,767 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:44,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:44,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:44,769 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:44,770 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:44,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:44,771 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:02:44,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:02:44,771 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:44,780 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5557be38f4e4ca113fee6a7acb1700390bd7ceb289427810cbf61ecb83de34a1 [2023-11-12 00:02:45,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:45,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:45,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:45,222 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:45,223 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:45,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2023-11-12 00:02:48,389 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:49,088 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:49,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2023-11-12 00:02:49,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data/4b33b331b/66ce5ec4091547f98e1cb70198400f2f/FLAG2da969028 [2023-11-12 00:02:49,156 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data/4b33b331b/66ce5ec4091547f98e1cb70198400f2f [2023-11-12 00:02:49,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:49,164 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:49,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:49,166 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:49,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:49,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:49" (1/1) ... [2023-11-12 00:02:49,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dbe73bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:49, skipping insertion in model container [2023-11-12 00:02:49,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:49" (1/1) ... [2023-11-12 00:02:49,333 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:49,681 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2023-11-12 00:02:49,690 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2023-11-12 00:02:51,046 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,048 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,050 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,051 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,053 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,073 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,074 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,076 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,077 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,646 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:51,648 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:51,649 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:51,651 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:51,653 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:51,654 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:51,655 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:51,656 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:51,657 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:51,658 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:51,957 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:51,957 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:52,293 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:52,309 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2023-11-12 00:02:52,309 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2023-11-12 00:02:52,347 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,348 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,348 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,349 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,349 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,357 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,357 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,372 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,373 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,435 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:52,436 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:52,437 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:52,438 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:52,439 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:52,440 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:52,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:52,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:52,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:52,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:52,496 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2023-11-12 00:02:52,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,562 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:52,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2023-11-12 00:02:52,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:52,948 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,948 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,950 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,951 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,951 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,951 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,951 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,952 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,952 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,952 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,952 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,952 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,953 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,953 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,953 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,954 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,954 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,954 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:52,963 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:52,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52 WrapperNode [2023-11-12 00:02:52,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:52,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:52,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:52,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:52,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,267 INFO L138 Inliner]: procedures = 690, calls = 2640, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1066 [2023-11-12 00:02:53,267 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:53,268 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:53,268 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:53,268 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:53,279 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,295 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,343 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,349 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,357 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:53,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:53,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:53,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:53,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:52" (1/1) ... [2023-11-12 00:02:53,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:53,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:53,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:53,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:02:53,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:02:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:02:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:02:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:02:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:02:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:02:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-12 00:02:53,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-12 00:02:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:02:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 00:02:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 00:02:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:02:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:02:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:02:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:02:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-12 00:02:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-12 00:02:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:02:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:02:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-12 00:02:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-12 00:02:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:02:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:02:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:02:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:02:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-12 00:02:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-12 00:02:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-12 00:02:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-12 00:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-12 00:02:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-12 00:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:02:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:02:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:02:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-12 00:02:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-12 00:02:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-12 00:02:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-12 00:02:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:02:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:02:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:02:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:02:53,914 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:53,918 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:55,914 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:56,317 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:56,318 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:02:56,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:56 BoogieIcfgContainer [2023-11-12 00:02:56,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:56,324 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:56,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:56,336 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:56,336 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,348 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2023-11-12 00:02:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2023-11-12 00:02:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 00:02:56,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:56,508 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:02:56,518 INFO L158 Benchmark]: Toolchain (without parser) took 7348.44ms. Allocated memory was 176.2MB in the beginning and 220.2MB in the end (delta: 44.0MB). Free memory was 138.7MB in the beginning and 100.0MB in the end (delta: 38.7MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2023-11-12 00:02:56,518 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:02:56,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3800.10ms. Allocated memory was 176.2MB in the beginning and 220.2MB in the end (delta: 44.0MB). Free memory was 138.4MB in the beginning and 122.0MB in the end (delta: 16.4MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2023-11-12 00:02:56,520 INFO L158 Benchmark]: Boogie Procedure Inliner took 300.68ms. Allocated memory is still 220.2MB. Free memory was 122.0MB in the beginning and 109.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:02:56,520 INFO L158 Benchmark]: Boogie Preprocessor took 109.10ms. Allocated memory is still 220.2MB. Free memory was 109.4MB in the beginning and 100.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:56,521 INFO L158 Benchmark]: RCFGBuilder took 2944.59ms. Allocated memory is still 220.2MB. Free memory was 100.0MB in the beginning and 107.4MB in the end (delta: -7.4MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2023-11-12 00:02:56,524 INFO L158 Benchmark]: CodeCheck took 187.89ms. Allocated memory is still 220.2MB. Free memory was 107.4MB in the beginning and 100.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:56,531 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3800.10ms. Allocated memory was 176.2MB in the beginning and 220.2MB in the end (delta: 44.0MB). Free memory was 138.4MB in the beginning and 122.0MB in the end (delta: 16.4MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 300.68ms. Allocated memory is still 220.2MB. Free memory was 122.0MB in the beginning and 109.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.10ms. Allocated memory is still 220.2MB. Free memory was 109.4MB in the beginning and 100.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2944.59ms. Allocated memory is still 220.2MB. Free memory was 100.0MB in the beginning and 107.4MB in the end (delta: -7.4MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * CodeCheck took 187.89ms. Allocated memory is still 220.2MB. Free memory was 107.4MB in the beginning and 100.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:02:56,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5557be38f4e4ca113fee6a7acb1700390bd7ceb289427810cbf61ecb83de34a1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:59,264 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:59,355 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:02:59,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:59,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:59,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:59,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:59,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:59,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:59,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:59,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:59,397 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:59,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:59,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:59,412 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:02:59,415 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:02:59,416 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:02:59,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:59,417 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:59,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:59,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:59,421 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:02:59,421 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:59,422 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:02:59,423 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:59,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:59,424 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:59,424 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:59,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:59,425 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:02:59,427 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:59,427 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:59,428 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:02:59,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:02:59,428 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5557be38f4e4ca113fee6a7acb1700390bd7ceb289427810cbf61ecb83de34a1 [2023-11-12 00:02:59,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:59,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:59,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:59,933 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:59,934 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:59,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2023-11-12 00:03:03,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:04,039 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:04,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2023-11-12 00:03:04,094 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data/5bb7e4909/e8175262481047d38cc627079a40b267/FLAG1e0f3e7ac [2023-11-12 00:03:04,118 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/data/5bb7e4909/e8175262481047d38cc627079a40b267 [2023-11-12 00:03:04,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:04,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:04,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:04,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:04,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:04,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:04" (1/1) ... [2023-11-12 00:03:04,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d79ff6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:04, skipping insertion in model container [2023-11-12 00:03:04,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:04" (1/1) ... [2023-11-12 00:03:04,308 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:04,684 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2023-11-12 00:03:04,693 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2023-11-12 00:03:05,717 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,717 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,718 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,719 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,721 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,742 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,743 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:05,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:06,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:06,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:06,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:06,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:06,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:06,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:06,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:06,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:06,333 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:06,333 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:06,676 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:06,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:06,798 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:06,799 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:06,906 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:07,028 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:03:07,084 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:07,088 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2023-11-12 00:03:07,089 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2023-11-12 00:03:07,137 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,137 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,137 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,145 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,146 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,147 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,147 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:07,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:07,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:07,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:07,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:07,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:07,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:07,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:07,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:07,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:07,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,320 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,321 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:07,375 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:07,389 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2023-11-12 00:03:07,389 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2023-11-12 00:03:07,419 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,420 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,420 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,421 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,421 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,427 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,428 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,428 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,492 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:07,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:07,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:07,494 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:07,495 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:07,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:07,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:07,497 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:07,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:07,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:07,532 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2023-11-12 00:03:07,580 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,581 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:07,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2023-11-12 00:03:07,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:07,909 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,909 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,909 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,909 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,909 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,910 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,911 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,911 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,911 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,911 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,911 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:07,919 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:07,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07 WrapperNode [2023-11-12 00:03:07,920 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:07,921 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:07,921 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:07,921 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:07,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,181 INFO L138 Inliner]: procedures = 710, calls = 2640, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1062 [2023-11-12 00:03:08,182 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:08,183 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:08,183 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:08,184 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:08,194 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,215 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,217 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,280 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,305 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,327 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:08,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:08,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:08,360 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:08,366 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:08,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:08,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:08,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:08,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:08,455 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:03:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:03:08,455 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:08,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:03:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:03:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:03:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:03:08,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:03:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-12 00:03:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-12 00:03:08,457 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 00:03:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 00:03:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:03:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:03:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-12 00:03:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-12 00:03:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:03:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:03:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:03:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:03:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-12 00:03:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-12 00:03:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:03:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:03:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:03:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:03:08,461 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-12 00:03:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-12 00:03:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-12 00:03:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-12 00:03:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-12 00:03:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-12 00:03:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:03:08,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:03:08,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:08,463 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:03:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:03:08,463 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-12 00:03:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-12 00:03:08,463 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-12 00:03:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-12 00:03:08,464 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:03:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:03:09,027 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:09,030 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:12,695 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:13,269 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:13,269 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:03:13,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:13 BoogieIcfgContainer [2023-11-12 00:03:13,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:13,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:13,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:13,285 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:13,285 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:13" (1/1) ... [2023-11-12 00:03:13,295 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 193 states and 266 transitions. [2023-11-12 00:03:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 266 transitions. [2023-11-12 00:03:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 00:03:13,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:13,385 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:13,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:03:13,394 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:03:13,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:03:13,468 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:03:13,472 INFO L158 Benchmark]: Toolchain (without parser) took 9344.41ms. Allocated memory was 115.3MB in the beginning and 232.8MB in the end (delta: 117.4MB). Free memory was 82.8MB in the beginning and 125.4MB in the end (delta: -42.6MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:13,472 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 65.0MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:03:13,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3787.39ms. Allocated memory was 115.3MB in the beginning and 146.8MB in the end (delta: 31.5MB). Free memory was 82.8MB in the beginning and 73.2MB in the end (delta: 9.6MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2023-11-12 00:03:13,473 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.59ms. Allocated memory is still 146.8MB. Free memory was 73.2MB in the beginning and 59.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:03:13,474 INFO L158 Benchmark]: Boogie Preprocessor took 175.99ms. Allocated memory is still 146.8MB. Free memory was 59.3MB in the beginning and 49.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:03:13,474 INFO L158 Benchmark]: RCFGBuilder took 4913.34ms. Allocated memory was 146.8MB in the beginning and 232.8MB in the end (delta: 86.0MB). Free memory was 48.8MB in the beginning and 133.7MB in the end (delta: -84.9MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2023-11-12 00:03:13,475 INFO L158 Benchmark]: CodeCheck took 196.94ms. Allocated memory is still 232.8MB. Free memory was 133.7MB in the beginning and 125.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:03:13,486 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 65.0MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3787.39ms. Allocated memory was 115.3MB in the beginning and 146.8MB in the end (delta: 31.5MB). Free memory was 82.8MB in the beginning and 73.2MB in the end (delta: 9.6MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.59ms. Allocated memory is still 146.8MB. Free memory was 73.2MB in the beginning and 59.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.99ms. Allocated memory is still 146.8MB. Free memory was 59.3MB in the beginning and 49.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4913.34ms. Allocated memory was 146.8MB in the beginning and 232.8MB in the end (delta: 86.0MB). Free memory was 48.8MB in the beginning and 133.7MB in the end (delta: -84.9MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * CodeCheck took 196.94ms. Allocated memory is still 232.8MB. Free memory was 133.7MB in the beginning and 125.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:03:13,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:03:13,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570c8081-613d-4af1-ac10-8b8c8bd29dd3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared