./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_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_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/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_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/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_4398bced-76fc-4db6-b390-989b53419040/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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:35,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:35,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:46:35,964 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:46:35,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:46:35,991 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:35,992 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:35,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:35,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:35,994 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:35,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:35,995 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:35,996 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:46:35,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:35,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:35,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:35,998 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:35,998 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:35,999 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:35,999 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:36,000 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:36,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:36,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:36,002 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:36,002 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:36,002 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:36,003 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:46:36,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:46:36,004 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:36,004 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_4398bced-76fc-4db6-b390-989b53419040/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2023-11-11 23:46:36,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:36,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:36,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:36,346 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:36,347 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:36,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2023-11-11 23:46:39,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:40,192 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:40,192 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2023-11-11 23:46:40,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data/efefa2202/07f39174332f49e0a010aa3afd52ec7d/FLAG381779376 [2023-11-11 23:46:40,273 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data/efefa2202/07f39174332f49e0a010aa3afd52ec7d [2023-11-11 23:46:40,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:40,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:40,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:40,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:40,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:40,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:40" (1/1) ... [2023-11-11 23:46:40,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@173212ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:40, skipping insertion in model container [2023-11-11 23:46:40,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:40" (1/1) ... [2023-11-11 23:46:40,490 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:40,868 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2023-11-11 23:46:40,879 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2023-11-11 23:46:41,983 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:41,984 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:41,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:41,986 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:41,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:42,002 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:42,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:42,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:42,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:42,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:42,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:42,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:42,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:42,454 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:42,458 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:42,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:42,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:42,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:42,470 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:42,798 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:42,799 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:42,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:42,975 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:43,001 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2023-11-11 23:46:43,004 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2023-11-11 23:46:43,050 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,053 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,054 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,054 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,062 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,071 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,074 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,075 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,076 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:43,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:43,129 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:43,130 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:43,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:43,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:43,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:43,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:43,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:43,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:43,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:46:43,292 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,292 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:43,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:46:43,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:43,634 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,634 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,634 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,635 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,635 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,635 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,635 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,635 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,636 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,636 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,636 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,636 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,637 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,637 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,637 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,637 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,637 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,637 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:43,645 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:43,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43 WrapperNode [2023-11-11 23:46:43,646 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:43,647 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:43,648 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:43,648 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:43,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:43,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:43,908 INFO L138 Inliner]: procedures = 689, calls = 2623, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 893 [2023-11-11 23:46:43,909 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:43,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:43,912 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:43,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:43,922 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:43,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:43,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:43,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:44,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:44,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:44,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:44,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:44,062 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:44,063 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:44,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:44,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:44,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:43" (1/1) ... [2023-11-11 23:46:44,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:44,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:44,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:44,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:46:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:46:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:46:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:46:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:46:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:46:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:46:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:46:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:46:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:46:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:46:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:46:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:46:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:46:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:46:44,511 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:44,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:46:46,196 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:46:46,612 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:46:46,612 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:46:46,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:46 BoogieIcfgContainer [2023-11-11 23:46:46,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:46:46,617 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:46:46,617 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:46:46,628 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:46:46,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:46" (1/1) ... [2023-11-11 23:46:46,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:46:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2023-11-11 23:46:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2023-11-11 23:46:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:46:46,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:46,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:46,770 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 23:46:46,779 INFO L158 Benchmark]: Toolchain (without parser) took 6489.47ms. Allocated memory was 159.4MB in the beginning and 243.3MB in the end (delta: 83.9MB). Free memory was 104.3MB in the beginning and 142.6MB in the end (delta: -38.3MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2023-11-11 23:46:46,780 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 159.4MB. Free memory was 103.9MB in the beginning and 103.7MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:46:46,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3359.48ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 103.9MB in the beginning and 127.4MB in the end (delta: -23.6MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2023-11-11 23:46:46,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.32ms. Allocated memory is still 192.9MB. Free memory was 127.4MB in the beginning and 115.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:46:46,782 INFO L158 Benchmark]: Boogie Preprocessor took 150.67ms. Allocated memory is still 192.9MB. Free memory was 115.9MB in the beginning and 108.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:46:46,786 INFO L158 Benchmark]: RCFGBuilder took 2552.52ms. Allocated memory was 192.9MB in the beginning and 243.3MB in the end (delta: 50.3MB). Free memory was 108.5MB in the beginning and 149.9MB in the end (delta: -41.4MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. [2023-11-11 23:46:46,786 INFO L158 Benchmark]: CodeCheck took 156.58ms. Allocated memory is still 243.3MB. Free memory was 149.9MB in the beginning and 142.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:46:46,793 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 0.34ms. Allocated memory is still 159.4MB. Free memory was 103.9MB in the beginning and 103.7MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3359.48ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 103.9MB in the beginning and 127.4MB in the end (delta: -23.6MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.32ms. Allocated memory is still 192.9MB. Free memory was 127.4MB in the beginning and 115.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.67ms. Allocated memory is still 192.9MB. Free memory was 115.9MB in the beginning and 108.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2552.52ms. Allocated memory was 192.9MB in the beginning and 243.3MB in the end (delta: 50.3MB). Free memory was 108.5MB in the beginning and 149.9MB in the end (delta: -41.4MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. * CodeCheck took 156.58ms. Allocated memory is still 243.3MB. Free memory was 149.9MB in the beginning and 142.6MB 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: 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 23:46:46,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/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_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/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_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/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_4398bced-76fc-4db6-b390-989b53419040/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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:49,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:49,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:46:49,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:49,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:49,764 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:49,765 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:49,766 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:49,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:49,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:49,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:49,773 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:49,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:49,775 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:49,776 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:46:49,776 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:46:49,776 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:46:49,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:49,777 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:49,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:49,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:49,780 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:46:49,780 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:49,781 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:46:49,781 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:49,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:49,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:49,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:49,783 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:49,784 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:46:49,785 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:49,786 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:49,786 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:46:49,786 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:46:49,787 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_4398bced-76fc-4db6-b390-989b53419040/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2023-11-11 23:46:50,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:50,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:50,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:50,243 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:50,243 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:50,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2023-11-11 23:46:53,620 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:54,289 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:54,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2023-11-11 23:46:54,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data/ea1923401/3ca0efe2a31346bb87f8a4b357f10b1e/FLAG660f0d968 [2023-11-11 23:46:54,366 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/data/ea1923401/3ca0efe2a31346bb87f8a4b357f10b1e [2023-11-11 23:46:54,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:54,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:54,379 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:54,379 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:54,384 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:54,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:54" (1/1) ... [2023-11-11 23:46:54,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0386ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:54, skipping insertion in model container [2023-11-11 23:46:54,387 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:54" (1/1) ... [2023-11-11 23:46:54,570 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:54,905 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2023-11-11 23:46:54,914 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2023-11-11 23:46:56,078 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,078 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,079 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,081 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,097 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,098 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:56,549 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:56,551 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:56,553 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:56,554 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:56,556 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:56,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:56,558 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:56,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:56,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:56,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:57,004 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,153 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:57,236 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:46:57,306 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:57,312 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2023-11-11 23:46:57,313 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2023-11-11 23:46:57,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,360 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,361 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,361 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,372 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,389 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:57,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:57,452 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:57,453 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:57,454 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:57,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:57,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:57,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:57,457 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:57,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:57,583 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,584 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:57,700 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:57,712 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2023-11-11 23:46:57,728 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_4398bced-76fc-4db6-b390-989b53419040/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2023-11-11 23:46:57,811 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,812 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,821 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,822 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,823 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,823 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:57,862 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:57,863 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:57,864 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:57,865 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:57,865 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:57,866 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:57,866 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:57,868 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:57,869 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:57,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:46:57,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:57,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:58,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:46:58,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:58,303 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,303 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,304 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,304 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,304 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,304 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,304 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,305 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,305 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,305 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,305 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,305 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,305 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,306 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,306 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,306 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,306 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,306 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:58,322 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:58,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58 WrapperNode [2023-11-11 23:46:58,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:58,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:58,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:58,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:58,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,570 INFO L138 Inliner]: procedures = 709, calls = 2623, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 894 [2023-11-11 23:46:58,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:58,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:58,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:58,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:58,582 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,583 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,599 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,652 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,657 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,673 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:58,687 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:58,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:58,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:58,688 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:58" (1/1) ... [2023-11-11 23:46:58,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:58,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:58,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:58,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:46:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:46:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:46:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:46:58,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:46:58,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:46:58,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:46:58,776 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:46:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:46:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:46:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:46:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:58,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:46:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:46:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:46:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:46:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:46:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:46:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:58,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:58,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:46:58,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:46:58,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:59,163 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:59,165 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:01,698 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:02,539 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:02,539 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:47:02,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:02 BoogieIcfgContainer [2023-11-11 23:47:02,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:02,543 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:02,544 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:02,554 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:02,554 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:02" (1/1) ... [2023-11-11 23:47:02,563 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2023-11-11 23:47:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2023-11-11 23:47:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:47:02,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:02,633 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:02,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:47:02,638 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:47:02,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:47:02,720 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 23:47:02,724 INFO L158 Benchmark]: Toolchain (without parser) took 8347.95ms. Allocated memory was 71.3MB in the beginning and 220.2MB in the end (delta: 148.9MB). Free memory was 38.0MB in the beginning and 132.2MB in the end (delta: -94.2MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2023-11-11 23:47:02,724 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 58.7MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:02,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3945.26ms. Allocated memory was 71.3MB in the beginning and 151.0MB in the end (delta: 79.7MB). Free memory was 37.7MB in the beginning and 93.9MB in the end (delta: -56.3MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2023-11-11 23:47:02,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.81ms. Allocated memory is still 151.0MB. Free memory was 93.9MB in the beginning and 81.3MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:47:02,726 INFO L158 Benchmark]: Boogie Preprocessor took 115.08ms. Allocated memory is still 151.0MB. Free memory was 81.3MB in the beginning and 71.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:47:02,726 INFO L158 Benchmark]: RCFGBuilder took 3855.62ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 71.9MB in the beginning and 141.3MB in the end (delta: -69.4MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:02,727 INFO L158 Benchmark]: CodeCheck took 179.14ms. Allocated memory is still 220.2MB. Free memory was 141.3MB in the beginning and 132.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:02,729 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 0.66ms. Allocated memory is still 58.7MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3945.26ms. Allocated memory was 71.3MB in the beginning and 151.0MB in the end (delta: 79.7MB). Free memory was 37.7MB in the beginning and 93.9MB in the end (delta: -56.3MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.81ms. Allocated memory is still 151.0MB. Free memory was 93.9MB in the beginning and 81.3MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.08ms. Allocated memory is still 151.0MB. Free memory was 81.3MB in the beginning and 71.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3855.62ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 71.9MB in the beginning and 141.3MB in the end (delta: -69.4MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. * CodeCheck took 179.14ms. Allocated memory is still 220.2MB. Free memory was 141.3MB in the beginning and 132.2MB in the end (delta: 9.1MB). 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 23:47:02,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:47:02,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4398bced-76fc-4db6-b390-989b53419040/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