./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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 9a13c21fca71909c457a5d9f717a951e2233abbf9da1b3df4e85f912b3c00bdf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:49,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:49,824 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:49,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:49,835 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:49,876 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:49,877 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:49,878 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:49,879 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:49,881 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:49,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:49,882 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:49,882 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:49,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:49,883 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:49,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:49,884 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:49,885 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:49,885 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:49,886 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:49,886 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:49,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:49,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:49,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:49,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:49,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:49,891 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:49,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:49,892 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:49,892 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a13c21fca71909c457a5d9f717a951e2233abbf9da1b3df4e85f912b3c00bdf [2023-11-11 23:59:50,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:50,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:50,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:50,263 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:50,263 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:50,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2023-11-11 23:59:53,620 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:54,295 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:54,300 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2023-11-11 23:59:54,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data/8f8beb724/c4b1d423c9ad426eafeeeefb5bc6f89f/FLAG85335c6e7 [2023-11-11 23:59:54,379 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data/8f8beb724/c4b1d423c9ad426eafeeeefb5bc6f89f [2023-11-11 23:59:54,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:54,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:54,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:54,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:54,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:54,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:54" (1/1) ... [2023-11-11 23:59:54,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e69597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:54, skipping insertion in model container [2023-11-11 23:59:54,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:54" (1/1) ... [2023-11-11 23:59:54,567 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:54,967 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2023-11-11 23:59:54,978 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2023-11-11 23:59:56,146 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,147 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,147 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,156 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,157 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,181 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,190 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,201 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,201 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:56,752 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:56,758 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:56,760 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:56,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:56,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:56,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:56,770 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:56,771 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:56,774 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:56,778 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:57,027 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,169 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:57,307 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:57,324 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2023-11-11 23:59:57,325 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2023-11-11 23:59:57,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,368 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,375 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,376 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:57,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:57,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:57,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:57,433 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:57,434 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:57,436 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:57,437 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:57,437 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:57,439 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:57,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2023-11-11 23:59:57,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:57,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2023-11-11 23:59:57,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:58,108 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,108 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,108 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,109 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,109 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,109 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,109 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,109 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,110 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,110 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,110 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,110 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,110 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,111 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,111 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,111 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,111 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,112 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:58,120 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:58,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58 WrapperNode [2023-11-11 23:59:58,121 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:58,123 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:58,123 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:58,123 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:58,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,412 INFO L138 Inliner]: procedures = 691, calls = 2503, calls flagged for inlining = 57, calls inlined = 12, statements flattened = 1002 [2023-11-11 23:59:58,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:58,413 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:58,413 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:58,413 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:58,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,438 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,523 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,535 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,566 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:58,568 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:58,568 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:58,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:58,569 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:58,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:58,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:58,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:59:58,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:59:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:58,661 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:59:58,662 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:59:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:58,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:58,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2023-11-11 23:59:58,666 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2023-11-11 23:59:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-11 23:59:58,666 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-11 23:59:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:58,667 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:59:58,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:59:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:58,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:59:58,668 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:59:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:58,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:59,041 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:59,045 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:00,586 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:00,960 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:00,961 INFO L302 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-12 00:00:00,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:00 BoogieIcfgContainer [2023-11-12 00:00:00,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:00,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:00,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:00,982 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:00,983 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:00" (1/1) ... [2023-11-12 00:00:00,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2023-11-12 00:00:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2023-11-12 00:00:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-12 00:00:01,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,146 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 00:00:01,156 INFO L158 Benchmark]: Toolchain (without parser) took 6755.80ms. Allocated memory was 172.0MB in the beginning and 276.8MB in the end (delta: 104.9MB). Free memory was 119.0MB in the beginning and 156.0MB in the end (delta: -37.0MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2023-11-12 00:00:01,157 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 125.8MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:00:01,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3724.27ms. Allocated memory was 172.0MB in the beginning and 276.8MB in the end (delta: 104.9MB). Free memory was 119.0MB in the beginning and 210.2MB in the end (delta: -91.2MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2023-11-12 00:00:01,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.06ms. Allocated memory is still 276.8MB. Free memory was 210.2MB in the beginning and 197.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:00:01,159 INFO L158 Benchmark]: Boogie Preprocessor took 153.56ms. Allocated memory is still 276.8MB. Free memory was 197.6MB in the beginning and 190.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:00:01,160 INFO L158 Benchmark]: RCFGBuilder took 2398.65ms. Allocated memory is still 276.8MB. Free memory was 190.2MB in the beginning and 163.4MB in the end (delta: 26.9MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2023-11-12 00:00:01,163 INFO L158 Benchmark]: CodeCheck took 182.02ms. Allocated memory is still 276.8MB. Free memory was 163.4MB in the beginning and 156.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:00:01,169 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 0.36ms. Allocated memory is still 125.8MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3724.27ms. Allocated memory was 172.0MB in the beginning and 276.8MB in the end (delta: 104.9MB). Free memory was 119.0MB in the beginning and 210.2MB in the end (delta: -91.2MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 290.06ms. Allocated memory is still 276.8MB. Free memory was 210.2MB in the beginning and 197.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.56ms. Allocated memory is still 276.8MB. Free memory was 197.6MB in the beginning and 190.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2398.65ms. Allocated memory is still 276.8MB. Free memory was 190.2MB in the beginning and 163.4MB in the end (delta: 26.9MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * CodeCheck took 182.02ms. Allocated memory is still 276.8MB. Free memory was 163.4MB in the beginning and 156.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] - GenericResultAtLocation [Line: 8571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:00:01,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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 9a13c21fca71909c457a5d9f717a951e2233abbf9da1b3df4e85f912b3c00bdf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:03,980 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:04,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:00:04,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:04,122 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:04,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:04,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:04,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:04,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:04,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:04,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:04,126 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:04,127 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:04,127 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:04,128 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:00:04,128 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:00:04,129 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:00:04,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:04,130 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:04,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:04,131 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:04,131 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:00:04,132 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:00:04,132 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:00:04,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:04,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:04,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:04,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:04,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:04,134 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:00:04,135 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:00:04,135 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:04,135 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:00:04,136 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:00:04,136 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a13c21fca71909c457a5d9f717a951e2233abbf9da1b3df4e85f912b3c00bdf [2023-11-12 00:00:04,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:04,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:04,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:04,590 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:04,590 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:04,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2023-11-12 00:00:08,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:08,847 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:08,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2023-11-12 00:00:08,903 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data/4bc5561d1/fc0d9df9100042f9a7e7ceddaeb5e5a8/FLAG8d0aa1a60 [2023-11-12 00:00:08,923 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/data/4bc5561d1/fc0d9df9100042f9a7e7ceddaeb5e5a8 [2023-11-12 00:00:08,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:08,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:08,937 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:08,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:08,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:08,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:08" (1/1) ... [2023-11-12 00:00:08,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea03cf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:08, skipping insertion in model container [2023-11-12 00:00:08,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:08" (1/1) ... [2023-11-12 00:00:09,118 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:09,467 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2023-11-12 00:00:09,475 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2023-11-12 00:00:10,500 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,503 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,504 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,521 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,525 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:10,526 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:11,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:11,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:11,057 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:11,060 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:11,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:11,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:11,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:11,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:11,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:11,306 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,307 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,440 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,440 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:11,662 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:00:11,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:11,730 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2023-11-12 00:00:11,731 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2023-11-12 00:00:11,797 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,798 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,798 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,799 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,801 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,810 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,811 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:11,885 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:11,886 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:11,886 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:11,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:11,889 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:11,890 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:11,891 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:11,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:11,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:11,940 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:11,940 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,019 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,020 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:12,089 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:12,101 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4503,4516] [2023-11-12 00:00:12,102 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_ebbb00f5-dc83-4c68-a579-0050b9b8c854/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i[4563,4576] [2023-11-12 00:00:12,136 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,152 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,183 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:12,184 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:12,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:12,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:12,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:12,188 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:12,188 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:12,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:12,191 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:12,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:12,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2023-11-12 00:00:12,307 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,308 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:12,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2023-11-12 00:00:12,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:12,704 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,705 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,705 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,705 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,705 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,705 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,706 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,707 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,707 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,707 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,708 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,708 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,708 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,708 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,708 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,708 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,710 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,710 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:12,718 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:12,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12 WrapperNode [2023-11-12 00:00:12,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:12,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:12,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:12,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:12,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:12,861 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:12,974 INFO L138 Inliner]: procedures = 711, calls = 2503, calls flagged for inlining = 57, calls inlined = 12, statements flattened = 992 [2023-11-12 00:00:12,974 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:12,976 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:12,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:12,977 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:12,986 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:12,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,099 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,143 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:13,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:13,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:13,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:13,165 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:12" (1/1) ... [2023-11-12 00:00:13,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:13,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:13,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:13,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:13,257 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:00:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:00:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:00:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:00:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:00:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:00:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:00:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:00:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 00:00:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 00:00:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:00:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:00:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:00:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:00:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:00:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:00:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2023-11-12 00:00:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2023-11-12 00:00:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:00:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-12 00:00:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-12 00:00:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:00:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:00:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:00:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-12 00:00:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-12 00:00:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:00:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:00:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:00:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:00:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:00:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-12 00:00:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-12 00:00:13,604 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:13,607 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:15,920 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:16,433 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:16,434 INFO L302 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-12 00:00:16,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:16 BoogieIcfgContainer [2023-11-12 00:00:16,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:16,439 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:16,439 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:16,451 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:16,451 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:16" (1/1) ... [2023-11-12 00:00:16,462 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 121 states and 170 transitions. [2023-11-12 00:00:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 170 transitions. [2023-11-12 00:00:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-12 00:00:16,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:16,565 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:00:16,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:00:16,572 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:00:16,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:00:16,661 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 00:00:16,664 INFO L158 Benchmark]: Toolchain (without parser) took 7729.87ms. Allocated memory was 83.9MB in the beginning and 199.2MB in the end (delta: 115.3MB). Free memory was 51.5MB in the beginning and 111.3MB in the end (delta: -59.8MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2023-11-12 00:00:16,664 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.7MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:00:16,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3783.93ms. Allocated memory was 83.9MB in the beginning and 136.3MB in the end (delta: 52.4MB). Free memory was 51.2MB in the beginning and 60.3MB in the end (delta: -9.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2023-11-12 00:00:16,665 INFO L158 Benchmark]: Boogie Procedure Inliner took 252.76ms. Allocated memory is still 136.3MB. Free memory was 60.3MB in the beginning and 47.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:00:16,666 INFO L158 Benchmark]: Boogie Preprocessor took 186.82ms. Allocated memory is still 136.3MB. Free memory was 47.0MB in the beginning and 72.1MB in the end (delta: -25.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2023-11-12 00:00:16,666 INFO L158 Benchmark]: RCFGBuilder took 3273.99ms. Allocated memory was 136.3MB in the beginning and 199.2MB in the end (delta: 62.9MB). Free memory was 72.1MB in the beginning and 120.7MB in the end (delta: -48.6MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. [2023-11-12 00:00:16,667 INFO L158 Benchmark]: CodeCheck took 223.82ms. Allocated memory is still 199.2MB. Free memory was 119.6MB in the beginning and 111.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:00:16,669 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 0.57ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.7MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3783.93ms. Allocated memory was 83.9MB in the beginning and 136.3MB in the end (delta: 52.4MB). Free memory was 51.2MB in the beginning and 60.3MB in the end (delta: -9.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 252.76ms. Allocated memory is still 136.3MB. Free memory was 60.3MB in the beginning and 47.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 186.82ms. Allocated memory is still 136.3MB. Free memory was 47.0MB in the beginning and 72.1MB in the end (delta: -25.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3273.99ms. Allocated memory was 136.3MB in the beginning and 199.2MB in the end (delta: 62.9MB). Free memory was 72.1MB in the beginning and 120.7MB in the end (delta: -48.6MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. * CodeCheck took 223.82ms. Allocated memory is still 199.2MB. Free memory was 119.6MB in the beginning and 111.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] - GenericResultAtLocation [Line: 8571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:00:16,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-12 00:00:16,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebbb00f5-dc83-4c68-a579-0050b9b8c854/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