./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/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_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/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_dd880078-d3a4-45f7-a25b-de4f5b621df1/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 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:47,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:47,338 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:53:47,347 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:47,348 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:47,388 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:47,389 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:47,390 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:47,391 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:47,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:47,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:47,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:47,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:47,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:47,401 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:47,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:47,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:47,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:47,403 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:47,404 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:47,404 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:47,405 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:47,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:47,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:47,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:47,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:47,408 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:47,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:47,409 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:47,409 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 [2023-11-11 23:53:47,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:47,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:47,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:47,778 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:47,780 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:47,781 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-11 23:53:51,113 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:51,714 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:51,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-11 23:53:51,768 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data/3de597494/93b9d03a5f8b403baa503113ecca7f1e/FLAG9cbbdef02 [2023-11-11 23:53:51,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data/3de597494/93b9d03a5f8b403baa503113ecca7f1e [2023-11-11 23:53:51,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:51,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:51,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:51,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:51,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:51,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:51" (1/1) ... [2023-11-11 23:53:51,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cbf7f03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:51, skipping insertion in model container [2023-11-11 23:53:51,805 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:51" (1/1) ... [2023-11-11 23:53:51,974 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:52,264 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2023-11-11 23:53:52,275 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2023-11-11 23:53:53,363 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,369 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,395 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,396 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,399 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,400 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:53,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:53,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:53,953 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:53,959 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:53,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:53,967 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:53,970 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:53,972 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:53,975 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:53,979 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:54,395 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,396 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:54,583 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:54,608 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2023-11-11 23:53:54,609 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2023-11-11 23:53:54,659 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,677 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,677 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:54,797 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:54,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:54,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:54,800 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:54,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:54,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:54,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:54,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:54,808 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:54,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2023-11-11 23:53:54,938 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,939 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:54,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2023-11-11 23:53:54,988 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:55,283 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,284 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,284 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,284 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,284 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,284 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,285 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,285 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,285 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,291 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,292 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,293 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,293 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,293 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,294 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,294 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,294 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,294 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:55,301 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:55,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55 WrapperNode [2023-11-11 23:53:55,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:55,303 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:55,303 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:55,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:55,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,567 INFO L138 Inliner]: procedures = 689, calls = 2623, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 893 [2023-11-11 23:53:55,568 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:55,570 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:55,570 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:55,570 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:55,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,601 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,602 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,703 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,726 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:55,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:55,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:55,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:55,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:55" (1/1) ... [2023-11-11 23:53:55,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:55,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:55,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:55,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:53:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:53:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:53:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:53:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:53:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:53:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:53:55,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:53:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:56,159 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:56,161 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:57,559 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:58,016 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:58,017 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:53:58,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:58 BoogieIcfgContainer [2023-11-11 23:53:58,019 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:58,020 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:58,020 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:58,031 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:58,031 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:58" (1/1) ... [2023-11-11 23:53:58,040 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2023-11-11 23:53:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2023-11-11 23:53:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:53:58,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:58,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:58,157 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 23:53:58,161 INFO L158 Benchmark]: Toolchain (without parser) took 6366.13ms. Allocated memory was 119.5MB in the beginning and 195.0MB in the end (delta: 75.5MB). Free memory was 73.3MB in the beginning and 100.8MB in the end (delta: -27.5MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2023-11-11 23:53:58,161 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:58,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3504.88ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 73.3MB in the beginning and 52.0MB in the end (delta: 21.3MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:58,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 266.54ms. Allocated memory is still 144.7MB. Free memory was 52.0MB in the beginning and 80.7MB in the end (delta: -28.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2023-11-11 23:53:58,163 INFO L158 Benchmark]: Boogie Preprocessor took 160.96ms. Allocated memory is still 144.7MB. Free memory was 80.7MB in the beginning and 74.0MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:58,164 INFO L158 Benchmark]: RCFGBuilder took 2287.91ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 73.2MB in the beginning and 108.1MB in the end (delta: -34.9MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2023-11-11 23:53:58,164 INFO L158 Benchmark]: CodeCheck took 138.82ms. Allocated memory is still 195.0MB. Free memory was 108.1MB in the beginning and 100.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:53:58,172 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 0.21ms. Allocated memory is still 86.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3504.88ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 73.3MB in the beginning and 52.0MB in the end (delta: 21.3MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 266.54ms. Allocated memory is still 144.7MB. Free memory was 52.0MB in the beginning and 80.7MB in the end (delta: -28.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.96ms. Allocated memory is still 144.7MB. Free memory was 80.7MB in the beginning and 74.0MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2287.91ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 73.2MB in the beginning and 108.1MB in the end (delta: -34.9MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * CodeCheck took 138.82ms. Allocated memory is still 195.0MB. Free memory was 108.1MB in the beginning and 100.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:58,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/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_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/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_dd880078-d3a4-45f7-a25b-de4f5b621df1/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 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:00,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:01,094 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:54:01,156 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:01,157 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:01,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:01,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:01,159 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:01,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:01,170 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:01,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:01,171 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:01,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:01,173 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:01,174 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:54:01,174 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:54:01,174 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:54:01,175 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:01,175 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:01,177 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:01,177 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:01,178 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:54:01,178 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:01,179 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:01,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:01,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:01,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:01,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:01,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:01,182 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:54:01,183 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:01,184 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:01,184 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:54:01,184 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:01,185 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 [2023-11-11 23:54:01,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:01,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:01,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:01,654 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:01,654 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:01,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-11 23:54:04,745 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:05,464 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:05,465 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-11 23:54:05,508 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data/53dfa9748/1532862e667844a59cdef705054ca121/FLAGba567cae8 [2023-11-11 23:54:05,531 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/data/53dfa9748/1532862e667844a59cdef705054ca121 [2023-11-11 23:54:05,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:05,540 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:05,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:05,546 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:05,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:05,552 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:05" (1/1) ... [2023-11-11 23:54:05,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@828c83f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:05, skipping insertion in model container [2023-11-11 23:54:05,554 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:05" (1/1) ... [2023-11-11 23:54:05,702 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:05,956 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2023-11-11 23:54:05,964 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2023-11-11 23:54:07,096 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,097 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,098 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,099 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:07,655 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:07,663 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:07,667 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:07,671 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:07,673 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:07,673 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:07,674 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:07,675 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:07,676 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:07,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:08,166 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,166 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:08,368 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:54:08,439 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:08,445 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2023-11-11 23:54:08,447 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2023-11-11 23:54:08,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,492 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,493 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,564 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:08,565 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:08,567 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:08,568 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:08,569 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:08,569 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:08,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:08,571 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:08,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:08,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:08,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:08,767 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:08,790 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2023-11-11 23:54:08,790 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_dd880078-d3a4-45f7-a25b-de4f5b621df1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2023-11-11 23:54:08,856 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,856 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,859 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,859 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:08,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:08,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:08,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:08,902 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:08,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:08,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:08,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:08,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:08,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:08,906 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:09,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] [2023-11-11 23:54:09,050 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:09,065 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:09,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] [2023-11-11 23:54:09,094 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:09,476 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,476 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,477 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,477 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,477 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,477 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,477 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,477 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,478 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,478 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,478 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,478 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,478 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,478 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,479 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,479 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,479 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,479 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:09,495 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:09,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09 WrapperNode [2023-11-11 23:54:09,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:09,498 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:09,498 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:09,499 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:09,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,691 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,823 INFO L138 Inliner]: procedures = 709, calls = 2623, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 894 [2023-11-11 23:54:09,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:09,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:09,827 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:09,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:09,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,861 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,921 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,952 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:09,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:09,965 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:09,965 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:09,966 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:09" (1/1) ... [2023-11-11 23:54:09,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:09,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:09,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:10,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:54:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:54:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:54:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:54:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:54:10,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:54:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:54:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:54:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:54:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:54:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:54:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:54:10,085 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:54:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:10,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:10,112 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:54:10,112 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:54:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:54:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:54:10,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:54:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:54:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:10,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:54:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:54:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:10,494 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:10,496 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:12,975 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:13,815 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:13,816 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:54:13,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:13 BoogieIcfgContainer [2023-11-11 23:54:13,821 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:13,823 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:13,823 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:13,836 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:13,836 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:13" (1/1) ... [2023-11-11 23:54:13,847 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2023-11-11 23:54:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2023-11-11 23:54:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:54:13,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:13,946 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:13,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:54:13,952 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:54:13,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:54:14,033 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 23:54:14,037 INFO L158 Benchmark]: Toolchain (without parser) took 8496.18ms. Allocated memory was 79.7MB in the beginning and 232.8MB in the end (delta: 153.1MB). Free memory was 47.3MB in the beginning and 59.2MB in the end (delta: -12.0MB). Peak memory consumption was 143.0MB. Max. memory is 16.1GB. [2023-11-11 23:54:14,037 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 60.8MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:54:14,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3952.05ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 47.1MB in the beginning and 65.4MB in the end (delta: -18.3MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2023-11-11 23:54:14,038 INFO L158 Benchmark]: Boogie Procedure Inliner took 326.68ms. Allocated memory is still 125.8MB. Free memory was 65.4MB in the beginning and 52.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:54:14,039 INFO L158 Benchmark]: Boogie Preprocessor took 137.65ms. Allocated memory is still 125.8MB. Free memory was 52.8MB in the beginning and 44.1MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:54:14,039 INFO L158 Benchmark]: RCFGBuilder took 3857.16ms. Allocated memory was 125.8MB in the beginning and 232.8MB in the end (delta: 107.0MB). Free memory was 44.1MB in the beginning and 68.7MB in the end (delta: -24.6MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2023-11-11 23:54:14,040 INFO L158 Benchmark]: CodeCheck took 212.25ms. Allocated memory is still 232.8MB. Free memory was 68.7MB in the beginning and 59.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:54:14,043 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 0.71ms. Allocated memory is still 60.8MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3952.05ms. Allocated memory was 79.7MB in the beginning and 125.8MB in the end (delta: 46.1MB). Free memory was 47.1MB in the beginning and 65.4MB in the end (delta: -18.3MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 326.68ms. Allocated memory is still 125.8MB. Free memory was 65.4MB in the beginning and 52.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.65ms. Allocated memory is still 125.8MB. Free memory was 52.8MB in the beginning and 44.1MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3857.16ms. Allocated memory was 125.8MB in the beginning and 232.8MB in the end (delta: 107.0MB). Free memory was 44.1MB in the beginning and 68.7MB in the end (delta: -24.6MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * CodeCheck took 212.25ms. Allocated memory is still 232.8MB. Free memory was 68.7MB in the beginning and 59.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8239] - GenericResultAtLocation [Line: 8725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8725-8736] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:54:14,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:54:14,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd880078-d3a4-45f7-a25b-de4f5b621df1/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