./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_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_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/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_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/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_8399c8ba-3999-4385-86e8-e14eb6093964/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 2c2f07b3e0aa6972fd7ec3621a91e2c0b72d907bfa5004c1888c101ab8ad4836 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:59,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:59,860 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:03:59,868 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:03:59,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:03:59,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:59,908 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:59,909 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:59,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:59,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:59,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:59,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:59,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:03:59,920 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:59,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:59,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:59,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:59,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:59,923 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:59,923 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:59,924 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:59,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:59,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:59,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:59,926 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:59,927 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:59,927 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:03:59,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:03:59,928 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:59,929 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_8399c8ba-3999-4385-86e8-e14eb6093964/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c2f07b3e0aa6972fd7ec3621a91e2c0b72d907bfa5004c1888c101ab8ad4836 [2023-11-12 00:04:00,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:00,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:00,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:00,320 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:00,320 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:00,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i [2023-11-12 00:04:03,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:04:04,012 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:04:04,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i [2023-11-12 00:04:04,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data/dc25075e8/6bd3afa9fc244cfba0c7b7f88bca8f91/FLAG24e8e0afc [2023-11-12 00:04:04,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data/dc25075e8/6bd3afa9fc244cfba0c7b7f88bca8f91 [2023-11-12 00:04:04,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:04:04,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:04:04,093 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:04,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:04:04,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:04:04,101 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:04" (1/1) ... [2023-11-12 00:04:04,103 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6632712d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:04, skipping insertion in model container [2023-11-12 00:04:04,103 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:04" (1/1) ... [2023-11-12 00:04:04,276 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:04,627 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4499,4512] [2023-11-12 00:04:04,638 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4559,4572] [2023-11-12 00:04:05,711 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,712 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,713 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,714 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,716 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,741 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,742 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:05,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:06,288 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:06,290 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:06,295 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:06,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:06,298 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:06,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:06,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:06,306 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:06,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:06,645 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,646 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:06,870 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:06,897 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4499,4512] [2023-11-12 00:04:06,899 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4559,4572] [2023-11-12 00:04:06,963 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,964 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,964 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,965 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,965 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,980 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,981 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,982 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:06,982 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:07,040 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:07,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:07,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:07,042 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:07,043 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:07,044 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:07,045 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:07,046 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:07,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:07,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:07,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] [2023-11-12 00:04:07,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:07,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:07,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] [2023-11-12 00:04:07,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:07,561 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,562 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,562 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,562 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,562 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,563 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,563 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,563 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,563 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,565 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,565 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,565 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,565 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,566 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,566 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,566 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,566 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,566 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,566 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,567 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:07,575 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:07,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07 WrapperNode [2023-11-12 00:04:07,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:07,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:07,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:07,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:07,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,820 INFO L138 Inliner]: procedures = 692, calls = 2777, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 807 [2023-11-12 00:04:07,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:07,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:07,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:07,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:07,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,922 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,961 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:04:07,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:04:07,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:04:07,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:04:07,985 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:07" (1/1) ... [2023-11-12 00:04:07,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:08,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:04:08,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:04:08,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:04:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-12 00:04:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-12 00:04:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:04:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:04:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:04:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:04:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:04:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:04:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:04:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:04:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:04:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:04:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:04:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:04:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:04:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:04:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:04:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:04:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2023-11-12 00:04:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2023-11-12 00:04:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:04:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:04:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:04:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:04:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2023-11-12 00:04:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2023-11-12 00:04:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:04:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:04:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:04:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:04:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:04:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:04:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:04:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:04:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:04:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:04:08,430 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:04:08,436 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:04:09,887 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:04:10,075 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:04:10,075 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:04:10,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:10 BoogieIcfgContainer [2023-11-12 00:04:10,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:04:10,079 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:04:10,079 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:04:10,090 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:04:10,090 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:10" (1/1) ... [2023-11-12 00:04:10,100 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:04:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2023-11-12 00:04:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2023-11-12 00:04:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-12 00:04:10,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:10,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:10,218 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) [2023-11-12 00:04:10,222 INFO L158 Benchmark]: Toolchain (without parser) took 6131.97ms. Allocated memory was 148.9MB in the beginning and 249.6MB in the end (delta: 100.7MB). Free memory was 92.5MB in the beginning and 109.3MB in the end (delta: -16.7MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. [2023-11-12 00:04:10,223 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 148.9MB. Free memory was 119.8MB in the beginning and 119.8MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:04:10,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3484.17ms. Allocated memory was 148.9MB in the beginning and 192.9MB in the end (delta: 44.0MB). Free memory was 92.5MB in the beginning and 130.8MB in the end (delta: -38.2MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2023-11-12 00:04:10,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 242.66ms. Allocated memory is still 192.9MB. Free memory was 130.8MB in the beginning and 118.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:04:10,225 INFO L158 Benchmark]: Boogie Preprocessor took 161.12ms. Allocated memory is still 192.9MB. Free memory was 118.2MB in the beginning and 111.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:04:10,226 INFO L158 Benchmark]: RCFGBuilder took 2094.72ms. Allocated memory was 192.9MB in the beginning and 249.6MB in the end (delta: 56.6MB). Free memory was 111.9MB in the beginning and 115.6MB in the end (delta: -3.7MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2023-11-12 00:04:10,226 INFO L158 Benchmark]: CodeCheck took 141.75ms. Allocated memory is still 249.6MB. Free memory was 115.6MB in the beginning and 109.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:04:10,230 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 148.9MB. Free memory was 119.8MB in the beginning and 119.8MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3484.17ms. Allocated memory was 148.9MB in the beginning and 192.9MB in the end (delta: 44.0MB). Free memory was 92.5MB in the beginning and 130.8MB in the end (delta: -38.2MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 242.66ms. Allocated memory is still 192.9MB. Free memory was 130.8MB in the beginning and 118.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.12ms. Allocated memory is still 192.9MB. Free memory was 118.2MB in the beginning and 111.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2094.72ms. Allocated memory was 192.9MB in the beginning and 249.6MB in the end (delta: 56.6MB). Free memory was 111.9MB in the beginning and 115.6MB in the end (delta: -3.7MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * CodeCheck took 141.75ms. Allocated memory is still 249.6MB. Free memory was 115.6MB in the beginning and 109.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] - GenericResultAtLocation [Line: 8707]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:04:10,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/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 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_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/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_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/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_8399c8ba-3999-4385-86e8-e14eb6093964/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 2c2f07b3e0aa6972fd7ec3621a91e2c0b72d907bfa5004c1888c101ab8ad4836 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:04:12,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:12,932 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:04:12,985 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:12,986 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:12,987 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:12,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:12,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:12,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:12,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:12,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:12,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:12,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:12,992 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:12,992 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:04:12,993 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:04:12,993 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:04:12,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:12,994 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:12,995 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:12,995 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:12,996 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:04:12,996 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:12,997 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:04:12,997 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:12,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:12,998 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:12,999 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:12,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:13,000 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:04:13,000 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:13,000 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:13,001 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:04:13,001 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:04:13,001 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_8399c8ba-3999-4385-86e8-e14eb6093964/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c2f07b3e0aa6972fd7ec3621a91e2c0b72d907bfa5004c1888c101ab8ad4836 [2023-11-12 00:04:13,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:13,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:13,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:13,486 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:13,486 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:13,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i [2023-11-12 00:04:16,796 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:04:17,464 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:04:17,465 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i [2023-11-12 00:04:17,513 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data/25c88b95c/baadba8bcdb24ffc86f41f8f589f9543/FLAGa5701aa71 [2023-11-12 00:04:17,534 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/data/25c88b95c/baadba8bcdb24ffc86f41f8f589f9543 [2023-11-12 00:04:17,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:04:17,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:04:17,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:17,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:04:17,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:04:17,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:17" (1/1) ... [2023-11-12 00:04:17,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d531af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:17, skipping insertion in model container [2023-11-12 00:04:17,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:17" (1/1) ... [2023-11-12 00:04:17,705 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:18,028 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4499,4512] [2023-11-12 00:04:18,038 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4559,4572] [2023-11-12 00:04:19,193 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,194 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,195 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,196 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,197 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,221 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,222 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,224 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,225 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:19,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:19,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:19,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:19,721 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:19,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:19,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:19,730 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:19,730 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:19,731 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:19,732 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:20,125 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,125 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:20,294 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:04:20,380 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:20,386 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4499,4512] [2023-11-12 00:04:20,387 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4559,4572] [2023-11-12 00:04:20,467 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,468 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,468 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,469 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,470 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,487 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:20,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:20,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:20,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:20,564 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:20,566 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:20,566 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:20,568 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:20,568 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:20,569 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:20,710 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,711 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:20,806 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:20,832 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4499,4512] [2023-11-12 00:04:20,832 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_8399c8ba-3999-4385-86e8-e14eb6093964/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness_negated.i[4559,4572] [2023-11-12 00:04:20,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,870 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:20,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:20,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:20,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:20,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:20,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:20,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:20,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:20,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:20,952 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:20,953 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:21,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] [2023-11-12 00:04:21,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:21,062 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:21,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] [2023-11-12 00:04:21,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:21,637 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,637 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,638 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,638 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,638 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,638 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,638 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,638 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,639 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,639 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,639 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,639 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,639 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,639 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,640 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,640 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,640 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,640 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,640 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,640 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:21,651 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:21,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21 WrapperNode [2023-11-12 00:04:21,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:21,653 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:21,654 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:21,654 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:21,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:21,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:21,943 INFO L138 Inliner]: procedures = 712, calls = 2777, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 808 [2023-11-12 00:04:21,944 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:21,945 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:21,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:21,945 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:21,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:21,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:21,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:21,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:22,041 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:22,060 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:22,071 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:22,088 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:22,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:04:22,112 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:04:22,112 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:04:22,113 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:04:22,114 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:21" (1/1) ... [2023-11-12 00:04:22,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:22,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:04:22,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:04:22,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:04:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-12 00:04:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-12 00:04:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:04:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:04:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:04:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:04:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:04:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:04:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:04:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:04:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:04:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:04:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:04:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:04:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:04:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:04:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:04:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:04:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:04:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:04:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:04:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2023-11-12 00:04:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2023-11-12 00:04:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:04:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:04:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:04:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:04:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2023-11-12 00:04:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2023-11-12 00:04:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:04:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:04:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:04:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:04:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:04:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:04:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:04:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:04:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:04:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:04:22,522 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:04:22,525 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:04:24,790 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:04:25,148 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:04:25,148 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:04:25,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:25 BoogieIcfgContainer [2023-11-12 00:04:25,151 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:04:25,152 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:04:25,152 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:04:25,163 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:04:25,163 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:25" (1/1) ... [2023-11-12 00:04:25,173 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:04:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2023-11-12 00:04:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2023-11-12 00:04:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-12 00:04:25,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:25,256 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:25,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:04:25,260 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:04:25,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:04:25,340 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) [2023-11-12 00:04:25,343 INFO L158 Benchmark]: Toolchain (without parser) took 7798.95ms. Allocated memory was 71.3MB in the beginning and 222.3MB in the end (delta: 151.0MB). Free memory was 37.8MB in the beginning and 82.5MB in the end (delta: -44.7MB). Peak memory consumption was 108.4MB. Max. memory is 16.1GB. [2023-11-12 00:04:25,343 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 71.3MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:04:25,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4105.02ms. Allocated memory was 71.3MB in the beginning and 127.9MB in the end (delta: 56.6MB). Free memory was 37.7MB in the beginning and 38.7MB in the end (delta: -1.0MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. [2023-11-12 00:04:25,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.90ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 38.7MB in the beginning and 93.4MB in the end (delta: -54.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2023-11-12 00:04:25,345 INFO L158 Benchmark]: Boogie Preprocessor took 166.18ms. Allocated memory is still 155.2MB. Free memory was 93.4MB in the beginning and 85.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:04:25,346 INFO L158 Benchmark]: RCFGBuilder took 3039.02ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 85.0MB in the beginning and 89.7MB in the end (delta: -4.6MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. [2023-11-12 00:04:25,346 INFO L158 Benchmark]: CodeCheck took 189.45ms. Allocated memory is still 222.3MB. Free memory was 89.7MB in the beginning and 82.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:04:25,349 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 0.73ms. Allocated memory is still 71.3MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4105.02ms. Allocated memory was 71.3MB in the beginning and 127.9MB in the end (delta: 56.6MB). Free memory was 37.7MB in the beginning and 38.7MB in the end (delta: -1.0MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 290.90ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 38.7MB in the beginning and 93.4MB in the end (delta: -54.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.18ms. Allocated memory is still 155.2MB. Free memory was 93.4MB in the beginning and 85.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3039.02ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 85.0MB in the beginning and 89.7MB in the end (delta: -4.6MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. * CodeCheck took 189.45ms. Allocated memory is still 222.3MB. Free memory was 89.7MB in the beginning and 82.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] - GenericResultAtLocation [Line: 8707]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:04:25,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:04:25,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8399c8ba-3999-4385-86e8-e14eb6093964/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