./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:30,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:30,994 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:01:31,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:01:31,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:01:31,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:31,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:31,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:31,040 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:31,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:31,047 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:31,047 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:31,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:01:31,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:31,050 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:31,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:31,052 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:31,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:31,053 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:31,053 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:31,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:31,055 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:31,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:31,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:31,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:31,059 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:31,060 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:01:31,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:01:31,061 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:31,061 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2023-11-12 00:01:31,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:31,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:31,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:31,442 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:31,443 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:31,444 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2023-11-12 00:01:34,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:35,214 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:35,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2023-11-12 00:01:35,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data/d9238d646/de3614def25b4eda925e3ea6e90799b4/FLAGba2829bf5 [2023-11-12 00:01:35,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data/d9238d646/de3614def25b4eda925e3ea6e90799b4 [2023-11-12 00:01:35,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:35,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:35,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:35,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:35,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:35,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:35" (1/1) ... [2023-11-12 00:01:35,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375d8a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:35, skipping insertion in model container [2023-11-12 00:01:35,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:35" (1/1) ... [2023-11-12 00:01:35,523 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:35,885 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2023-11-12 00:01:35,895 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2023-11-12 00:01:36,916 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,917 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,918 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,919 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,921 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,941 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,942 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,945 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:36,946 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:37,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:37,505 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:37,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:37,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:37,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:37,519 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:37,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:37,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:37,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:37,528 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:37,968 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:37,969 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,106 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:38,184 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:38,213 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2023-11-12 00:01:38,214 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2023-11-12 00:01:38,250 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,251 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,251 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,259 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,295 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:38,296 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:38,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:38,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:38,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:38,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:38,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:38,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:38,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:38,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:38,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-12 00:01:38,434 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,435 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:38,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-12 00:01:38,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:38,826 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,828 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,829 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,829 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,829 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,829 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,829 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,830 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,830 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,831 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,832 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,832 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,832 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,832 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,832 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,833 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,833 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,833 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:38,841 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:38,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38 WrapperNode [2023-11-12 00:01:38,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:38,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:38,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:38,844 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:38,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,019 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,117 INFO L138 Inliner]: procedures = 689, calls = 2625, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 823 [2023-11-12 00:01:39,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:39,118 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:39,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:39,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:39,128 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,180 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:39,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:39,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:39,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:39,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:39,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:39,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:39,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:39,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:01:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:01:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:01:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:01:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:01:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:01:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:01:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:01:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:01:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:01:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:01:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:01:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:01:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:01:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:01:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:01:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:01:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:01:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:01:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:01:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:01:39,598 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:39,600 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:41,351 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:41,672 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:41,672 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:01:41,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:41 BoogieIcfgContainer [2023-11-12 00:01:41,675 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:41,677 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:41,677 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:41,687 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:41,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:41" (1/1) ... [2023-11-12 00:01:41,698 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-11-12 00:01:41,771 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-11-12 00:01:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-12 00:01:41,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:41,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:41,836 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 00:01:41,846 INFO L158 Benchmark]: Toolchain (without parser) took 6548.40ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 63.4MB in the beginning and 69.7MB in the end (delta: -6.2MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2023-11-12 00:01:41,847 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:41,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3543.18ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 63.4MB in the beginning and 152.6MB in the end (delta: -89.1MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2023-11-12 00:01:41,848 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.84ms. Allocated memory is still 209.7MB. Free memory was 152.6MB in the beginning and 141.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:01:41,850 INFO L158 Benchmark]: Boogie Preprocessor took 92.59ms. Allocated memory is still 209.7MB. Free memory was 140.0MB in the beginning and 133.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:41,851 INFO L158 Benchmark]: RCFGBuilder took 2463.46ms. Allocated memory is still 209.7MB. Free memory was 133.7MB in the beginning and 76.0MB in the end (delta: 57.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2023-11-12 00:01:41,853 INFO L158 Benchmark]: CodeCheck took 165.65ms. Allocated memory is still 209.7MB. Free memory was 76.0MB in the beginning and 69.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:41,856 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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3543.18ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 63.4MB in the beginning and 152.6MB in the end (delta: -89.1MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.84ms. Allocated memory is still 209.7MB. Free memory was 152.6MB in the beginning and 141.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.59ms. Allocated memory is still 209.7MB. Free memory was 140.0MB in the beginning and 133.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2463.46ms. Allocated memory is still 209.7MB. Free memory was 133.7MB in the beginning and 76.0MB in the end (delta: 57.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * CodeCheck took 165.65ms. Allocated memory is still 209.7MB. Free memory was 76.0MB in the beginning and 69.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:01:41,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:44,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:44,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:01:44,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:44,784 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:44,785 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:44,786 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:44,787 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:44,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:44,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:44,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:44,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:44,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:44,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:44,797 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:01:44,797 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:01:44,798 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:01:44,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:44,799 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:44,800 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:44,801 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:44,801 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:01:44,802 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:44,802 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:01:44,803 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:44,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:44,804 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:44,804 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:44,805 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:44,805 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:01:44,807 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:44,807 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:44,807 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:01:44,808 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:01:44,808 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2023-11-12 00:01:45,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:45,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:45,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:45,258 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:45,258 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:45,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2023-11-12 00:01:48,399 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:49,144 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:49,146 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2023-11-12 00:01:49,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data/c9bdf25ef/a1ecc1f3fa204d69af01dc53c295ab5a/FLAGfb8085ae1 [2023-11-12 00:01:49,231 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/data/c9bdf25ef/a1ecc1f3fa204d69af01dc53c295ab5a [2023-11-12 00:01:49,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:49,239 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:49,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:49,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:49,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:49,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:49" (1/1) ... [2023-11-12 00:01:49,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4415418f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:49, skipping insertion in model container [2023-11-12 00:01:49,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:49" (1/1) ... [2023-11-12 00:01:49,441 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:49,775 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2023-11-12 00:01:49,786 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2023-11-12 00:01:50,876 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,877 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,877 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,880 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,908 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,908 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,910 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:50,911 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:51,410 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:51,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:51,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:51,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:51,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:51,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:51,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:51,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:51,432 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:51,433 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:51,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:51,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:51,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:52,047 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:01:52,121 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:52,125 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2023-11-12 00:01:52,126 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2023-11-12 00:01:52,166 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,166 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,166 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,167 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,178 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,187 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,189 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,189 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:52,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:52,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:52,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:52,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:52,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:52,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:52,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:52,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:52,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:52,346 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,346 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,375 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:52,409 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:52,422 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2023-11-12 00:01:52,422 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_9f2fa567-6f2b-4db5-9243-300ac63bbc44/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2023-11-12 00:01:52,453 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,455 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,455 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,461 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,461 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,462 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,463 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:52,526 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:52,527 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:52,528 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:52,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:52,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:52,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:52,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:52,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:52,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:52,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-12 00:01:52,610 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,612 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:52,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-12 00:01:52,663 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:52,977 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,977 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,977 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,978 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,978 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,978 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,978 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,978 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,978 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,979 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,979 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,979 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,979 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,979 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,979 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,980 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,980 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,980 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:52,988 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:52,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52 WrapperNode [2023-11-12 00:01:52,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:52,990 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:52,991 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:52,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:52,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,169 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,306 INFO L138 Inliner]: procedures = 709, calls = 2625, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 824 [2023-11-12 00:01:53,307 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:53,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:53,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:53,308 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:53,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:53,494 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:53,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:53,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:53,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:53,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:53,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:53,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:53,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:01:53,588 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:01:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:01:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:01:53,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:01:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:01:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:01:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:01:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:01:53,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:01:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:01:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:01:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:53,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:01:53,591 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:01:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:01:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:01:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:01:53,593 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:01:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:01:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:01:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:01:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:01:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:01:53,594 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:01:53,990 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:53,993 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:02,133 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:02,561 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:02,561 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:02:02,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:02 BoogieIcfgContainer [2023-11-12 00:02:02,565 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:02,566 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:02,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:02,577 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:02,578 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:02" (1/1) ... [2023-11-12 00:02:02,588 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-11-12 00:02:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-11-12 00:02:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-12 00:02:02,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:02,669 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:02,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:02:02,673 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:02:02,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:02:02,751 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 00:02:02,755 INFO L158 Benchmark]: Toolchain (without parser) took 13514.90ms. Allocated memory was 83.9MB in the beginning and 226.5MB in the end (delta: 142.6MB). Free memory was 50.3MB in the beginning and 164.8MB in the end (delta: -114.5MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2023-11-12 00:02:02,755 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 58.7MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:02:02,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3746.16ms. Allocated memory was 83.9MB in the beginning and 123.7MB in the end (delta: 39.8MB). Free memory was 50.1MB in the beginning and 53.8MB in the end (delta: -3.7MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2023-11-12 00:02:02,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.91ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 53.8MB in the beginning and 91.1MB in the end (delta: -37.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2023-11-12 00:02:02,757 INFO L158 Benchmark]: Boogie Preprocessor took 185.06ms. Allocated memory is still 148.9MB. Free memory was 91.1MB in the beginning and 84.7MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:02,757 INFO L158 Benchmark]: RCFGBuilder took 9071.36ms. Allocated memory was 148.9MB in the beginning and 226.5MB in the end (delta: 77.6MB). Free memory was 84.7MB in the beginning and 173.2MB in the end (delta: -88.4MB). Peak memory consumption was 107.9MB. Max. memory is 16.1GB. [2023-11-12 00:02:02,758 INFO L158 Benchmark]: CodeCheck took 186.38ms. Allocated memory is still 226.5MB. Free memory was 173.2MB in the beginning and 164.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:02,761 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 0.52ms. Allocated memory is still 58.7MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3746.16ms. Allocated memory was 83.9MB in the beginning and 123.7MB in the end (delta: 39.8MB). Free memory was 50.1MB in the beginning and 53.8MB in the end (delta: -3.7MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.91ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 53.8MB in the beginning and 91.1MB in the end (delta: -37.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 185.06ms. Allocated memory is still 148.9MB. Free memory was 91.1MB in the beginning and 84.7MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9071.36ms. Allocated memory was 148.9MB in the beginning and 226.5MB in the end (delta: 77.6MB). Free memory was 84.7MB in the beginning and 173.2MB in the end (delta: -88.4MB). Peak memory consumption was 107.9MB. Max. memory is 16.1GB. * CodeCheck took 186.38ms. Allocated memory is still 226.5MB. Free memory was 173.2MB in the beginning and 164.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:02:02,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:02:02,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f2fa567-6f2b-4db5-9243-300ac63bbc44/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