./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:06,620 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:06,698 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:48:06,704 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:48:06,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:48:06,732 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:06,733 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:06,734 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:06,735 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:06,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:06,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:06,737 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:06,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:48:06,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:06,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:06,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:06,741 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:06,741 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:06,742 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:06,743 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:06,744 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:06,745 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:06,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:06,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:06,747 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:06,747 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:06,748 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:48:06,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:48:06,749 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:06,750 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2023-11-11 23:48:06,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:07,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:07,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:07,024 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:07,024 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:07,026 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2023-11-11 23:48:10,183 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:10,830 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:10,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2023-11-11 23:48:10,896 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data/e8ab03740/0767237461a34d68b1016a730501e27e/FLAGf8716dd6a [2023-11-11 23:48:10,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data/e8ab03740/0767237461a34d68b1016a730501e27e [2023-11-11 23:48:10,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:10,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:10,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:10,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:10,938 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:10,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:10" (1/1) ... [2023-11-11 23:48:10,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26afdd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:10, skipping insertion in model container [2023-11-11 23:48:10,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:10" (1/1) ... [2023-11-11 23:48:11,133 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:11,478 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2023-11-11 23:48:11,487 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2023-11-11 23:48:12,756 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,757 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,798 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,799 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,801 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,802 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,307 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:13,308 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:13,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:13,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:13,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:13,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:13,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:13,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:13,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:13,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:13,792 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:13,889 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:13,916 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2023-11-11 23:48:13,917 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2023-11-11 23:48:13,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,986 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,986 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:14,004 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:14,004 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:14,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:14,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:14,039 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:14,040 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:14,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:14,042 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:14,043 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:14,044 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:14,045 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:14,045 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:14,046 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:14,046 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:14,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] [2023-11-11 23:48:14,134 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:14,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:14,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:14,398 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,399 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,399 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,399 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,399 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,399 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,400 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,400 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,400 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,400 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,400 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,402 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,403 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,403 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,403 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,403 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,403 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:14,411 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:14,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14 WrapperNode [2023-11-11 23:48:14,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:14,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:14,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:14,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:14,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,603 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,693 INFO L138 Inliner]: procedures = 680, calls = 2274, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 368 [2023-11-11 23:48:14,694 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:14,695 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:14,695 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:14,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:14,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,773 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,799 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,819 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:14,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:14,820 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:14,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:14,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:14" (1/1) ... [2023-11-11 23:48:14,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:14,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:14,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:14,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:48:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:48:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2023-11-11 23:48:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2023-11-11 23:48:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:48:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:48:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:48:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:48:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:48:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:48:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:48:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:48:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:48:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:48:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:48:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:48:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:48:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:48:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:48:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:48:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:48:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:48:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:48:15,263 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:15,266 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:15,832 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:15,984 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:15,984 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:48:15,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:15 BoogieIcfgContainer [2023-11-11 23:48:15,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:15,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:15,988 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:15,999 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:15,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:15" (1/1) ... [2023-11-11 23:48:16,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:48:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2023-11-11 23:48:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2023-11-11 23:48:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:48:16,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:16,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:48:16,138 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 23:48:16,143 INFO L158 Benchmark]: Toolchain (without parser) took 5214.56ms. Allocated memory was 172.0MB in the beginning and 211.8MB in the end (delta: 39.8MB). Free memory was 116.6MB in the beginning and 151.5MB in the end (delta: -34.9MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2023-11-11 23:48:16,144 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 140.5MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:16,144 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3481.83ms. Allocated memory is still 172.0MB. Free memory was 116.6MB in the beginning and 64.4MB in the end (delta: 52.2MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:16,145 INFO L158 Benchmark]: Boogie Procedure Inliner took 279.57ms. Allocated memory was 172.0MB in the beginning and 211.8MB in the end (delta: 39.8MB). Free memory was 64.4MB in the beginning and 150.8MB in the end (delta: -86.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2023-11-11 23:48:16,146 INFO L158 Benchmark]: Boogie Preprocessor took 124.44ms. Allocated memory is still 211.8MB. Free memory was 150.8MB in the beginning and 145.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:48:16,146 INFO L158 Benchmark]: RCFGBuilder took 1166.89ms. Allocated memory is still 211.8MB. Free memory was 145.6MB in the beginning and 90.0MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-11 23:48:16,147 INFO L158 Benchmark]: CodeCheck took 153.49ms. Allocated memory is still 211.8MB. Free memory was 90.0MB in the beginning and 151.5MB in the end (delta: -61.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2023-11-11 23:48:16,150 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 0.23ms. Allocated memory is still 140.5MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3481.83ms. Allocated memory is still 172.0MB. Free memory was 116.6MB in the beginning and 64.4MB in the end (delta: 52.2MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 279.57ms. Allocated memory was 172.0MB in the beginning and 211.8MB in the end (delta: 39.8MB). Free memory was 64.4MB in the beginning and 150.8MB in the end (delta: -86.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.44ms. Allocated memory is still 211.8MB. Free memory was 150.8MB in the beginning and 145.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1166.89ms. Allocated memory is still 211.8MB. Free memory was 145.6MB in the beginning and 90.0MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * CodeCheck took 153.49ms. Allocated memory is still 211.8MB. Free memory was 90.0MB in the beginning and 151.5MB in the end (delta: -61.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:16,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:18,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:19,021 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:48:19,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:19,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:19,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:19,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:19,075 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:19,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:19,076 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:19,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:19,077 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:19,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:19,078 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:19,078 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:48:19,079 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:48:19,079 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:48:19,080 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:19,080 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:19,081 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:19,081 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:19,082 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:48:19,082 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:19,083 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:19,084 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:19,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:19,085 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:19,085 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:19,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:19,086 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:48:19,086 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:19,087 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:19,087 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:48:19,088 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:19,088 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2023-11-11 23:48:19,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:19,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:19,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:19,545 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:19,546 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:19,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2023-11-11 23:48:22,768 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:23,464 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:23,464 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2023-11-11 23:48:23,507 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data/3432727b7/d203fbf17e134a69a06c7c42b82ce2ba/FLAG9137153ca [2023-11-11 23:48:23,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/data/3432727b7/d203fbf17e134a69a06c7c42b82ce2ba [2023-11-11 23:48:23,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:23,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:23,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:23,531 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:23,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:23,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c4041c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:23, skipping insertion in model container [2023-11-11 23:48:23,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:23" (1/1) ... [2023-11-11 23:48:23,694 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:24,024 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2023-11-11 23:48:24,031 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2023-11-11 23:48:25,381 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,383 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,383 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,387 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,388 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,413 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,414 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,416 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,417 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:25,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:25,956 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:25,957 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:25,959 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:25,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:25,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:25,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:25,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:25,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:25,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:26,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:26,491 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:48:26,560 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:26,567 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2023-11-11 23:48:26,568 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2023-11-11 23:48:26,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,657 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:26,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:26,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:26,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:26,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:26,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:26,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:26,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:26,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:26,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:26,832 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,833 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,854 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:26,896 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:26,916 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2023-11-11 23:48:26,917 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_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2023-11-11 23:48:26,956 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,956 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,958 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,959 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,959 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,970 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,970 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,971 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,972 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:27,019 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:27,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:27,021 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:27,021 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:27,022 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:27,022 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:27,023 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:27,024 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:27,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:27,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] [2023-11-11 23:48:27,167 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:27,546 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,547 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,547 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,547 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,547 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,547 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,547 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,548 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,549 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,549 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:27,557 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:27,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27 WrapperNode [2023-11-11 23:48:27,558 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:27,559 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:27,559 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:27,559 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:27,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,670 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,790 INFO L138 Inliner]: procedures = 699, calls = 2274, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 369 [2023-11-11 23:48:27,791 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:27,791 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:27,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:27,792 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:27,810 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,902 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,910 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:27,943 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:27,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:27,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:27,946 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:27" (1/1) ... [2023-11-11 23:48:27,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:27,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:27,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:28,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:48:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:48:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2023-11-11 23:48:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2023-11-11 23:48:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:48:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:48:28,028 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:48:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:48:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:48:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:48:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:48:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:48:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:48:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:48:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:48:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:48:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:48:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:48:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:48:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:48:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:48:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:48:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:48:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:48:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:48:28,320 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:28,323 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:29,414 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:29,624 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:29,624 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:48:29,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:29 BoogieIcfgContainer [2023-11-11 23:48:29,628 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:29,629 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:29,629 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:29,640 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:29,640 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:29" (1/1) ... [2023-11-11 23:48:29,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:48:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2023-11-11 23:48:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2023-11-11 23:48:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:48:29,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:29,725 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:29,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:48:29,731 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:48:29,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:48:29,836 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 23:48:29,840 INFO L158 Benchmark]: Toolchain (without parser) took 6310.09ms. Allocated memory was 109.1MB in the beginning and 169.9MB in the end (delta: 60.8MB). Free memory was 77.1MB in the beginning and 77.3MB in the end (delta: -151.9kB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2023-11-11 23:48:29,840 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 81.8MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 82.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:29,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4027.70ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 76.9MB in the beginning and 83.5MB in the end (delta: -6.6MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2023-11-11 23:48:29,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.91ms. Allocated memory is still 132.1MB. Free memory was 83.5MB in the beginning and 74.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:29,842 INFO L158 Benchmark]: Boogie Preprocessor took 151.32ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 68.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:48:29,843 INFO L158 Benchmark]: RCFGBuilder took 1684.38ms. Allocated memory was 132.1MB in the beginning and 169.9MB in the end (delta: 37.7MB). Free memory was 68.8MB in the beginning and 84.7MB in the end (delta: -15.8MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2023-11-11 23:48:29,844 INFO L158 Benchmark]: CodeCheck took 209.80ms. Allocated memory is still 169.9MB. Free memory was 84.7MB in the beginning and 77.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:29,846 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 0.54ms. Allocated memory is still 81.8MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 82.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4027.70ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 76.9MB in the beginning and 83.5MB in the end (delta: -6.6MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.91ms. Allocated memory is still 132.1MB. Free memory was 83.5MB in the beginning and 74.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.32ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 68.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1684.38ms. Allocated memory was 132.1MB in the beginning and 169.9MB in the end (delta: 37.7MB). Free memory was 68.8MB in the beginning and 84.7MB in the end (delta: -15.8MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * CodeCheck took 209.80ms. Allocated memory is still 169.9MB. Free memory was 84.7MB in the beginning and 77.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:29,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:48:30,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58c5d6cd-d079-4392-a258-ecc6a8a5c20f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared