./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:43,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:52:43,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:52:43,134 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:52:43,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:52:43,160 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:52:43,161 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:52:43,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:52:43,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:52:43,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:52:43,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:52:43,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:52:43,165 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:52:43,166 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:52:43,166 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:52:43,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:52:43,167 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:52:43,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:52:43,168 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:52:43,169 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:52:43,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:52:43,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:52:43,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:43,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:52:43,172 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:52:43,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:52:43,174 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:52:43,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:52:43,175 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:52:43,175 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2023-11-11 23:52:43,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:52:43,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:52:43,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:52:43,467 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:52:43,468 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:52:43,469 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2023-11-11 23:52:46,744 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:47,372 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:47,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2023-11-11 23:52:47,426 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data/08114d436/64d1e52b98d44d0d94433d5050ee1528/FLAG4d0b0236a [2023-11-11 23:52:47,446 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data/08114d436/64d1e52b98d44d0d94433d5050ee1528 [2023-11-11 23:52:47,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:47,461 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:47,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:47,465 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:47,471 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:47,472 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,473 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8aed114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47, skipping insertion in model container [2023-11-11 23:52:47,473 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,599 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:47,927 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2023-11-11 23:52:47,936 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2023-11-11 23:52:49,093 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,094 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,095 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,095 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,097 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,109 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,112 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,113 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,555 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:49,556 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:49,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:49,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:49,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:49,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:49,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:49,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:49,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:49,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:49,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,859 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:49,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:50,012 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:50,037 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2023-11-11 23:52:50,038 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2023-11-11 23:52:50,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,103 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,120 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,172 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:50,173 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:50,174 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:50,174 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:50,178 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:50,178 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:50,179 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:50,180 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:50,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:50,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:50,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:52:50,283 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,283 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:50,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:52:50,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:50,640 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,640 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,641 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,641 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,641 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,641 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,641 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,642 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,642 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,642 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,642 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,642 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,643 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,643 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,643 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,643 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,644 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,644 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:50,656 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:50,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50 WrapperNode [2023-11-11 23:52:50,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:50,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:50,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:50,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:50,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:50,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:50,915 INFO L138 Inliner]: procedures = 690, calls = 2648, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1022 [2023-11-11 23:52:50,921 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:50,922 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:50,922 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:50,922 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:50,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:50,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:50,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:50,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:51,023 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:51,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:51,051 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:51,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:51,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:51,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:51,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:51,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:51,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:50" (1/1) ... [2023-11-11 23:52:51,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:51,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:51,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:51,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-11 23:52:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-11 23:52:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:52:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:52:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2023-11-11 23:52:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:52:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:52:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:52:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:52:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:52:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:52:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:52:51,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:52:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:52:51,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:52:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:52:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:52:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2023-11-11 23:52:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2023-11-11 23:52:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:52:51,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:51,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:52:51,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:52:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:52:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:52:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:52:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:52:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:52:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:52:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:52:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:52:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:52:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:52:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:52:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:52:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:52:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:52:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:52:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:52:51,502 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:52:51,505 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:52:53,056 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:53,579 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:53,579 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:52:53,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:53 BoogieIcfgContainer [2023-11-11 23:52:53,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:53,586 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:53,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:53,597 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:53,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:53" (1/1) ... [2023-11-11 23:52:53,608 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2023-11-11 23:52:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2023-11-11 23:52:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:52:53,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:53,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:53,768 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) [2023-11-11 23:52:53,779 INFO L158 Benchmark]: Toolchain (without parser) took 6313.36ms. Allocated memory was 140.5MB in the beginning and 211.8MB in the end (delta: 71.3MB). Free memory was 95.1MB in the beginning and 137.2MB in the end (delta: -42.1MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2023-11-11 23:52:53,780 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory was 78.8MB in the beginning and 78.7MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:52:53,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3193.42ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 94.8MB in the beginning and 105.8MB in the end (delta: -11.0MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2023-11-11 23:52:53,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.38ms. Allocated memory is still 176.2MB. Free memory was 105.8MB in the beginning and 93.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:52:53,782 INFO L158 Benchmark]: Boogie Preprocessor took 172.32ms. Allocated memory is still 176.2MB. Free memory was 93.3MB in the beginning and 85.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:52:53,782 INFO L158 Benchmark]: RCFGBuilder took 2489.73ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 84.7MB in the beginning and 144.5MB in the end (delta: -59.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2023-11-11 23:52:53,783 INFO L158 Benchmark]: CodeCheck took 188.23ms. Allocated memory is still 211.8MB. Free memory was 144.5MB in the beginning and 137.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:52:53,793 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 109.1MB. Free memory was 78.8MB in the beginning and 78.7MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3193.42ms. Allocated memory was 140.5MB in the beginning and 176.2MB in the end (delta: 35.7MB). Free memory was 94.8MB in the beginning and 105.8MB in the end (delta: -11.0MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.38ms. Allocated memory is still 176.2MB. Free memory was 105.8MB in the beginning and 93.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.32ms. Allocated memory is still 176.2MB. Free memory was 93.3MB in the beginning and 85.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2489.73ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 84.7MB in the beginning and 144.5MB in the end (delta: -59.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * CodeCheck took 188.23ms. Allocated memory is still 211.8MB. Free memory was 144.5MB in the beginning and 137.2MB in the end (delta: 7.3MB). 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. [2023-11-11 23:52:53,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:56,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:52:56,709 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:52:56,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:52:56,744 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:52:56,745 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:52:56,746 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:52:56,747 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:52:56,748 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:52:56,748 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:52:56,749 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:52:56,749 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:52:56,750 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:52:56,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:52:56,751 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:52:56,752 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:52:56,753 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:52:56,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:52:56,754 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:52:56,754 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:52:56,755 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:52:56,756 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:52:56,757 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:56,757 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:52:56,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:52:56,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:56,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:52:56,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:52:56,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:52:56,761 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:52:56,762 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:56,762 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:52:56,763 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:52:56,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:52:56,764 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2023-11-11 23:52:57,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:52:57,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:52:57,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:52:57,198 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:52:57,199 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:52:57,202 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2023-11-11 23:53:00,410 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:01,105 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:01,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2023-11-11 23:53:01,163 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data/9d4083353/b8589712048f48a8b56e300c9a54f61f/FLAGe46df4d7c [2023-11-11 23:53:01,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/data/9d4083353/b8589712048f48a8b56e300c9a54f61f [2023-11-11 23:53:01,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:01,196 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:01,200 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:01,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:01,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:01,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:01" (1/1) ... [2023-11-11 23:53:01,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc07473 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:01, skipping insertion in model container [2023-11-11 23:53:01,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:01" (1/1) ... [2023-11-11 23:53:01,354 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:01,717 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2023-11-11 23:53:01,726 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2023-11-11 23:53:02,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,871 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,873 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,894 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,897 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:02,898 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:03,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:03,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:03,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:03,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:03,396 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:03,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:03,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:03,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:03,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:03,408 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:03,768 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:03,774 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:03,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:03,934 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:53:04,017 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:04,024 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2023-11-11 23:53:04,024 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2023-11-11 23:53:04,099 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,099 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,122 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,122 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:04,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:04,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:04,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:04,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:04,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:04,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:04,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:04,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:04,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:04,335 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,335 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:04,448 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:04,472 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2023-11-11 23:53:04,473 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_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2023-11-11 23:53:04,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,509 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,509 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,510 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,555 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:04,556 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:04,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:04,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:04,593 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:04,594 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:04,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:04,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:04,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:04,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:04,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:53:04,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:04,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:53:04,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:05,224 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,225 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,225 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,225 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,225 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,226 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,226 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,226 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,226 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,227 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,227 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,228 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,228 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,228 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,228 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,228 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,228 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,229 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:05,253 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:05,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05 WrapperNode [2023-11-11 23:53:05,254 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:05,255 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:05,256 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:05,256 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:05,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,502 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,597 INFO L138 Inliner]: procedures = 710, calls = 2648, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 979 [2023-11-11 23:53:05,597 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:05,598 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:05,598 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:05,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:05,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,623 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,670 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,687 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,696 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,712 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:05,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:05,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:05,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:05,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:05,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:05,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:05,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-11 23:53:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-11 23:53:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:53:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:53:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2023-11-11 23:53:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:53:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:53:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:53:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:53:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:53:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:53:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:53:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:53:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2023-11-11 23:53:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2023-11-11 23:53:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:53:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:53:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:53:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:53:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:53:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:53:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:53:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:53:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:53:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:53:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:53:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-11 23:53:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:53:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:53:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:53:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:53:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:53:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-11 23:53:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:53:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:53:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:53:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:53:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:53:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:53:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:53:06,290 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:06,294 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:28,330 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:29,027 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:29,027 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:53:29,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:29 BoogieIcfgContainer [2023-11-11 23:53:29,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:29,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:29,032 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:29,044 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:29,044 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:29" (1/1) ... [2023-11-11 23:53:29,057 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2023-11-11 23:53:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2023-11-11 23:53:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-11 23:53:29,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:29,172 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:29,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:53:29,175 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:53:29,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:53:29,280 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) [2023-11-11 23:53:29,285 INFO L158 Benchmark]: Toolchain (without parser) took 28088.60ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 44.4MB in the beginning and 80.5MB in the end (delta: -36.1MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,288 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:29,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4054.24ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 44.2MB in the beginning and 77.6MB in the end (delta: -33.4MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 342.34ms. Allocated memory is still 138.4MB. Free memory was 77.6MB in the beginning and 65.1MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,290 INFO L158 Benchmark]: Boogie Preprocessor took 113.83ms. Allocated memory is still 138.4MB. Free memory was 65.1MB in the beginning and 54.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,292 INFO L158 Benchmark]: RCFGBuilder took 23317.80ms. Allocated memory is still 138.4MB. Free memory was 54.6MB in the beginning and 87.8MB in the end (delta: -33.2MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,292 INFO L158 Benchmark]: CodeCheck took 251.75ms. Allocated memory is still 138.4MB. Free memory was 87.8MB in the beginning and 80.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,295 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 0.77ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4054.24ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 44.2MB in the beginning and 77.6MB in the end (delta: -33.4MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 342.34ms. Allocated memory is still 138.4MB. Free memory was 77.6MB in the beginning and 65.1MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.83ms. Allocated memory is still 138.4MB. Free memory was 65.1MB in the beginning and 54.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 23317.80ms. Allocated memory is still 138.4MB. Free memory was 54.6MB in the beginning and 87.8MB in the end (delta: -33.2MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 251.75ms. Allocated memory is still 138.4MB. Free memory was 87.8MB in the beginning and 80.5MB 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: 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. [2023-11-11 23:53:29,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:53:29,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a7bf5-a350-4e4e-b8a2-f664a87f0d49/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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