./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:55,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:55,673 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:57:55,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:55,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:55,703 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:55,704 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:55,704 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:55,705 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:55,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:55,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:55,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:55,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:55,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:55,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:55,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:55,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:55,711 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:55,711 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:55,712 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:55,712 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:55,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:55,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:55,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:55,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:55,715 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:55,716 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:55,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:55,722 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:55,722 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2023-11-11 23:57:56,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:56,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:56,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:56,061 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:56,061 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:56,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2023-11-11 23:57:59,572 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:00,231 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:00,232 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2023-11-11 23:58:00,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data/7a3a5b4ac/15da45347f754b1980df089df81e3228/FLAG80dea6bff [2023-11-11 23:58:00,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data/7a3a5b4ac/15da45347f754b1980df089df81e3228 [2023-11-11 23:58:00,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:00,312 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:00,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:00,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:00,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:00,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:00" (1/1) ... [2023-11-11 23:58:00,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b7bd2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:00, skipping insertion in model container [2023-11-11 23:58:00,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:00" (1/1) ... [2023-11-11 23:58:00,439 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:00,764 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2023-11-11 23:58:00,774 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2023-11-11 23:58:02,242 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,243 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,244 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,263 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,265 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,285 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:02,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:02,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:02,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:02,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:02,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:02,800 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:02,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:02,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:02,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:02,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:03,191 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,192 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:03,326 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:03,351 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2023-11-11 23:58:03,352 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2023-11-11 23:58:03,393 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,395 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,397 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,405 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,406 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,407 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,408 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,464 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:03,465 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:03,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:03,467 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:03,468 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:03,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:03,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:03,470 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:03,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:03,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:03,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:58:03,558 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:03,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:58:03,595 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:03,910 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,910 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,910 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,910 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,911 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,911 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,911 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,911 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,911 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,912 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,912 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,912 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,912 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,912 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,912 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,913 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,913 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,913 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:03,920 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:03,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03 WrapperNode [2023-11-11 23:58:03,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:03,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:03,922 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:03,922 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:03,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,066 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,215 INFO L138 Inliner]: procedures = 689, calls = 2623, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 799 [2023-11-11 23:58:04,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:04,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:04,217 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:04,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:04,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,307 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,325 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,331 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,346 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:04,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:04,365 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:04,365 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:04,366 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:03" (1/1) ... [2023-11-11 23:58:04,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:04,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:04,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:04,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:58:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:58:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:58:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:58:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:58:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:58:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:58:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:58:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:04,820 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:04,824 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:06,308 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:06,956 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:06,956 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:06,959 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:06 BoogieIcfgContainer [2023-11-11 23:58:06,960 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:06,961 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:06,961 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:06,975 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:06,975 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:06" (1/1) ... [2023-11-11 23:58:06,988 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-11 23:58:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-11 23:58:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:58:07,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:07,185 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 23:58:07,190 INFO L158 Benchmark]: Toolchain (without parser) took 6876.41ms. Allocated memory was 138.4MB in the beginning and 264.2MB in the end (delta: 125.8MB). Free memory was 90.6MB in the beginning and 198.2MB in the end (delta: -107.7MB). Peak memory consumption was 122.0MB. Max. memory is 16.1GB. [2023-11-11 23:58:07,190 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 102.8MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:07,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3607.45ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 90.6MB in the beginning and 85.7MB in the end (delta: 4.9MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:07,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.67ms. Allocated memory is still 201.3MB. Free memory was 84.6MB in the beginning and 141.3MB in the end (delta: -56.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:58:07,193 INFO L158 Benchmark]: Boogie Preprocessor took 146.71ms. Allocated memory is still 201.3MB. Free memory was 141.3MB in the beginning and 133.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:07,194 INFO L158 Benchmark]: RCFGBuilder took 2595.03ms. Allocated memory was 201.3MB in the beginning and 264.2MB in the end (delta: 62.9MB). Free memory was 133.9MB in the beginning and 102.8MB in the end (delta: 31.1MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:07,195 INFO L158 Benchmark]: CodeCheck took 226.59ms. Allocated memory is still 264.2MB. Free memory was 101.8MB in the beginning and 198.2MB in the end (delta: -96.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:07,198 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 0.34ms. Allocated memory is still 102.8MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3607.45ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 90.6MB in the beginning and 85.7MB in the end (delta: 4.9MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.67ms. Allocated memory is still 201.3MB. Free memory was 84.6MB in the beginning and 141.3MB in the end (delta: -56.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.71ms. Allocated memory is still 201.3MB. Free memory was 141.3MB in the beginning and 133.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2595.03ms. Allocated memory was 201.3MB in the beginning and 264.2MB in the end (delta: 62.9MB). Free memory was 133.9MB in the beginning and 102.8MB in the end (delta: 31.1MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * CodeCheck took 226.59ms. Allocated memory is still 264.2MB. Free memory was 101.8MB in the beginning and 198.2MB in the end (delta: -96.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:07,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:10,118 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:10,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:58:10,290 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:10,291 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:10,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:10,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:10,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:10,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:10,300 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:10,301 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:10,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:10,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:10,304 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:10,304 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:58:10,305 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:58:10,305 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:58:10,306 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:10,306 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:10,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:10,308 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:10,309 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:58:10,309 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:10,310 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:10,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:10,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:10,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:10,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:10,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:10,313 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:58:10,315 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:10,315 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:10,315 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:58:10,316 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:10,316 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2023-11-11 23:58:10,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:10,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:10,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:10,834 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:10,835 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:10,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2023-11-11 23:58:14,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:15,372 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:15,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2023-11-11 23:58:15,424 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data/14bfaa90b/4b553fe6c9f54622b0a327e24ff6de3a/FLAGc2e3649fc [2023-11-11 23:58:15,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/data/14bfaa90b/4b553fe6c9f54622b0a327e24ff6de3a [2023-11-11 23:58:15,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:15,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:15,462 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:15,462 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:15,468 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:15,472 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:15" (1/1) ... [2023-11-11 23:58:15,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6cb1a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:15, skipping insertion in model container [2023-11-11 23:58:15,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:15" (1/1) ... [2023-11-11 23:58:15,648 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:15,951 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2023-11-11 23:58:15,962 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2023-11-11 23:58:17,082 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,083 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,084 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,085 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,087 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,104 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,105 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,107 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,108 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:17,692 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:17,695 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:17,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:17,700 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:17,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:17,708 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:17,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:17,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:17,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:17,723 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:18,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,132 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:18,400 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:58:18,464 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:18,471 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2023-11-11 23:58:18,472 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2023-11-11 23:58:18,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,524 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,525 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,527 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,542 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,543 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,656 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:18,657 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:18,659 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:18,660 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:18,662 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:18,663 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:18,663 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:18,665 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:18,666 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:18,670 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:18,826 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:18,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:18,946 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:18,972 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2023-11-11 23:58:18,973 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_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2023-11-11 23:58:19,078 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,082 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,083 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,083 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,091 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,092 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,093 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,093 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:19,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:19,139 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:19,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:19,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:19,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:19,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:19,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:19,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:19,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:19,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:58:19,264 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,265 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:19,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:58:19,349 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:19,889 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,890 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,890 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,890 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,890 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,891 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,891 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,891 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,891 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,891 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,892 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,892 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,892 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,892 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,892 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,893 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,893 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,893 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:19,902 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:19,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19 WrapperNode [2023-11-11 23:58:19,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:19,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:19,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:19,906 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:19,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,203 INFO L138 Inliner]: procedures = 709, calls = 2623, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 800 [2023-11-11 23:58:20,204 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:20,205 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:20,205 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:20,205 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:20,216 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,275 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,291 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:20,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:20,314 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:20,314 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:20,315 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:19" (1/1) ... [2023-11-11 23:58:20,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:20,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:20,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:20,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:20,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:58:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:58:20,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:58:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:58:20,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:20,423 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:58:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:58:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:58:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:58:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:58:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:58:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:58:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:58:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:58:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:20,919 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:20,922 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:23,675 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:24,681 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:24,682 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:24,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:24 BoogieIcfgContainer [2023-11-11 23:58:24,686 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:24,688 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:24,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:24,702 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:24,703 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:24" (1/1) ... [2023-11-11 23:58:24,716 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-11 23:58:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-11 23:58:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:58:24,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:24,820 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:24,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:58:24,823 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:58:24,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:58:24,913 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 23:58:24,916 INFO L158 Benchmark]: Toolchain (without parser) took 9460.78ms. Allocated memory was 92.3MB in the beginning and 218.1MB in the end (delta: 125.8MB). Free memory was 59.5MB in the beginning and 69.6MB in the end (delta: -10.1MB). Peak memory consumption was 118.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,917 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 69.2MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:24,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4442.65ms. Allocated memory was 92.3MB in the beginning and 148.9MB in the end (delta: 56.6MB). Free memory was 59.3MB in the beginning and 56.7MB in the end (delta: 2.5MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,918 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.04ms. Allocated memory is still 148.9MB. Free memory was 56.7MB in the beginning and 77.7MB in the end (delta: -21.0MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,918 INFO L158 Benchmark]: Boogie Preprocessor took 108.31ms. Allocated memory is still 148.9MB. Free memory was 77.7MB in the beginning and 70.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,918 INFO L158 Benchmark]: RCFGBuilder took 4372.35ms. Allocated memory was 148.9MB in the beginning and 218.1MB in the end (delta: 69.2MB). Free memory was 69.3MB in the beginning and 77.9MB in the end (delta: -8.6MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,919 INFO L158 Benchmark]: CodeCheck took 227.58ms. Allocated memory is still 218.1MB. Free memory was 77.9MB in the beginning and 69.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,921 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 0.67ms. Allocated memory is still 69.2MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4442.65ms. Allocated memory was 92.3MB in the beginning and 148.9MB in the end (delta: 56.6MB). Free memory was 59.3MB in the beginning and 56.7MB in the end (delta: 2.5MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.04ms. Allocated memory is still 148.9MB. Free memory was 56.7MB in the beginning and 77.7MB in the end (delta: -21.0MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.31ms. Allocated memory is still 148.9MB. Free memory was 77.7MB in the beginning and 70.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4372.35ms. Allocated memory was 148.9MB in the beginning and 218.1MB in the end (delta: 69.2MB). Free memory was 69.3MB in the beginning and 77.9MB in the end (delta: -8.6MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * CodeCheck took 227.58ms. Allocated memory is still 218.1MB. Free memory was 77.9MB in the beginning and 69.6MB 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: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:24,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:58:25,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62f1f5-2903-4473-aa2a-0f9c894b60b1/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