./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/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_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/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_d0f4f339-565a-401d-a30e-fc5a101af1ad/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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:22,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:22,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:56:22,588 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:56:22,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:56:22,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:22,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:22,617 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:22,618 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:22,618 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:22,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:22,620 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:22,620 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:56:22,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:22,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:22,622 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:22,623 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:22,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:22,627 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:22,628 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:22,628 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:22,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:22,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:22,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:22,631 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:22,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:22,632 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:56:22,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:56:22,633 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:22,633 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2023-11-11 23:56:22,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:22,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:23,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:23,002 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:23,002 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:23,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2023-11-11 23:56:26,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:26,818 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:26,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2023-11-11 23:56:26,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data/c41ff605e/07d103b06c524471ab6ee575b568d4d0/FLAG3ba8325b7 [2023-11-11 23:56:26,883 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data/c41ff605e/07d103b06c524471ab6ee575b568d4d0 [2023-11-11 23:56:26,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:26,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:26,898 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:26,898 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:26,903 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:26,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:26" (1/1) ... [2023-11-11 23:56:26,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6459101f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:26, skipping insertion in model container [2023-11-11 23:56:26,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:26" (1/1) ... [2023-11-11 23:56:27,063 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:27,396 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2023-11-11 23:56:27,406 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2023-11-11 23:56:28,549 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,557 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,558 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,560 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,576 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,577 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,579 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,580 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,058 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:29,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:29,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:29,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:29,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:29,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:29,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:29,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:29,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:29,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:29,408 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,409 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,521 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:29,664 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:29,686 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2023-11-11 23:56:29,687 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2023-11-11 23:56:29,765 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,766 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,773 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,774 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,775 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,788 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,789 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,844 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:29,845 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:29,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:29,849 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:29,850 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:29,851 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:29,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:29,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:29,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:29,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:29,909 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,910 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] [2023-11-11 23:56:29,961 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,962 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:29,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] [2023-11-11 23:56:30,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:30,339 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,340 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,340 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,340 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,340 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,341 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,341 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,341 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,341 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,341 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,342 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,342 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,342 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,342 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,342 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,343 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,343 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,343 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:30,350 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:30,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30 WrapperNode [2023-11-11 23:56:30,351 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:30,352 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:30,352 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:30,352 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:30,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,595 INFO L138 Inliner]: procedures = 690, calls = 2649, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 958 [2023-11-11 23:56:30,599 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:30,600 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:30,600 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:30,600 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:30,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,628 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,628 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,695 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,702 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,728 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:30,729 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:30,729 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:30,729 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:30,730 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:30" (1/1) ... [2023-11-11 23:56:30,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:30,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:30,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:30,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:56:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:56:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:56:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:56:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:56:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:56:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:56:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:56:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:56:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:56:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:56:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:56:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:56:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:56:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:56:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:56:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:56:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:56:31,175 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:31,177 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:32,853 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:33,425 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:33,426 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:33,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:33 BoogieIcfgContainer [2023-11-11 23:56:33,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:33,431 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:33,431 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:33,442 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:33,442 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:33" (1/1) ... [2023-11-11 23:56:33,452 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2023-11-11 23:56:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2023-11-11 23:56:33,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:56:33,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:33,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:33,598 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:56:33,611 INFO L158 Benchmark]: Toolchain (without parser) took 6713.59ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 100.5MB in the beginning and 62.2MB in the end (delta: 38.3MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. [2023-11-11 23:56:33,612 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 107.0MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:33,612 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3453.15ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 100.1MB in the beginning and 145.6MB in the end (delta: -45.5MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2023-11-11 23:56:33,613 INFO L158 Benchmark]: Boogie Procedure Inliner took 247.38ms. Allocated memory is still 205.5MB. Free memory was 145.6MB in the beginning and 133.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:56:33,614 INFO L158 Benchmark]: Boogie Preprocessor took 128.38ms. Allocated memory is still 205.5MB. Free memory was 133.0MB in the beginning and 125.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:56:33,615 INFO L158 Benchmark]: RCFGBuilder took 2700.57ms. Allocated memory is still 205.5MB. Free memory was 125.7MB in the beginning and 69.6MB in the end (delta: 56.0MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2023-11-11 23:56:33,618 INFO L158 Benchmark]: CodeCheck took 174.76ms. Allocated memory is still 205.5MB. Free memory was 69.6MB in the beginning and 62.2MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:33,622 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 0.35ms. Allocated memory is still 107.0MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3453.15ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 100.1MB in the beginning and 145.6MB in the end (delta: -45.5MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 247.38ms. Allocated memory is still 205.5MB. Free memory was 145.6MB in the beginning and 133.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.38ms. Allocated memory is still 205.5MB. Free memory was 133.0MB in the beginning and 125.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2700.57ms. Allocated memory is still 205.5MB. Free memory was 125.7MB in the beginning and 69.6MB in the end (delta: 56.0MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * CodeCheck took 174.76ms. Allocated memory is still 205.5MB. Free memory was 69.6MB in the beginning and 62.2MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8297]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] - GenericResultAtLocation [Line: 8783]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:33,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/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_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/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_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/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_d0f4f339-565a-401d-a30e-fc5a101af1ad/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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:36,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:36,358 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:56:36,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:36,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:36,400 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:36,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:36,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:36,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:36,403 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:36,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:36,404 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:36,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:36,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:36,406 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:56:36,406 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:56:36,407 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:56:36,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:36,408 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:36,409 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:36,409 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:36,410 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:56:36,411 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:36,411 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:36,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:36,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:36,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:36,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:36,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:36,415 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:56:36,415 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:36,416 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:36,416 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:56:36,417 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:36,417 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2023-11-11 23:56:36,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:36,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:36,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:36,942 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:36,942 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:36,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2023-11-11 23:56:40,178 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:40,874 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:40,874 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2023-11-11 23:56:40,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data/9e26a8ee3/ecfb906bb57d4891a24dcbf8f1ea3673/FLAG4da47c114 [2023-11-11 23:56:40,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/data/9e26a8ee3/ecfb906bb57d4891a24dcbf8f1ea3673 [2023-11-11 23:56:40,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:40,959 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:40,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:40,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:40,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:40,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:40" (1/1) ... [2023-11-11 23:56:40,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1585904d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:40, skipping insertion in model container [2023-11-11 23:56:40,973 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:40" (1/1) ... [2023-11-11 23:56:41,098 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:41,336 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2023-11-11 23:56:41,343 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2023-11-11 23:56:42,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,282 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,282 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,283 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,296 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,297 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,299 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,300 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:42,777 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:42,779 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:42,779 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:42,781 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:42,784 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:42,785 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:42,788 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:42,789 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:42,791 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:42,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:43,015 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,085 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,085 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:43,259 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:56:43,298 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:43,302 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2023-11-11 23:56:43,302 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2023-11-11 23:56:43,357 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,357 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,358 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,358 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,380 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,389 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,390 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:43,432 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:43,433 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:43,434 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:43,435 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:43,435 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:43,436 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:43,436 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:43,437 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:43,438 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:43,477 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,478 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,520 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,520 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,547 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:43,601 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:43,625 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2023-11-11 23:56:43,626 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_d0f4f339-565a-401d-a30e-fc5a101af1ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2023-11-11 23:56:43,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,667 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,674 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,675 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,676 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,680 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,721 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:43,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:43,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:43,723 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:43,725 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:43,725 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:43,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:43,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:43,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:43,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:43,771 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,771 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] [2023-11-11 23:56:43,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:43,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] [2023-11-11 23:56:43,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:44,227 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,231 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,231 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,231 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,231 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,231 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,231 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,232 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,233 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,233 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:44,241 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:44,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44 WrapperNode [2023-11-11 23:56:44,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:44,243 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:44,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:44,243 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:44,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,533 INFO L138 Inliner]: procedures = 710, calls = 2649, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 954 [2023-11-11 23:56:44,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:44,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:44,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:44,536 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:44,546 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,633 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:44,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:44,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:44,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:44,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:44" (1/1) ... [2023-11-11 23:56:44,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:44,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:44,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:44,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:56:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:56:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:56:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:56:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:56:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:56:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:56:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:56:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:56:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:56:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:56:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:56:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:56:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:56:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:56:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:56:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:56:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:56:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:56:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:56:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:56:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:56:45,222 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:45,224 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:47,710 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:48,652 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:48,652 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:48,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:48 BoogieIcfgContainer [2023-11-11 23:56:48,660 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:48,662 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:48,662 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:48,674 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:48,675 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:48" (1/1) ... [2023-11-11 23:56:48,685 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2023-11-11 23:56:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2023-11-11 23:56:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:56:48,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:48,785 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:48,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:56:48,791 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:56:48,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:56:48,873 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:56:48,877 INFO L158 Benchmark]: Toolchain (without parser) took 7916.87ms. Allocated memory was 92.3MB in the beginning and 255.9MB in the end (delta: 163.6MB). Free memory was 58.2MB in the beginning and 98.9MB in the end (delta: -40.7MB). Peak memory consumption was 123.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:48,877 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 71.3MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:48,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3280.51ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 58.2MB in the beginning and 75.7MB in the end (delta: -17.5MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:48,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 291.16ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 63.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:56:48,879 INFO L158 Benchmark]: Boogie Preprocessor took 136.10ms. Allocated memory is still 142.6MB. Free memory was 63.2MB in the beginning and 54.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:48,879 INFO L158 Benchmark]: RCFGBuilder took 3989.08ms. Allocated memory was 142.6MB in the beginning and 255.9MB in the end (delta: 113.2MB). Free memory was 54.2MB in the beginning and 108.1MB in the end (delta: -53.9MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2023-11-11 23:56:48,880 INFO L158 Benchmark]: CodeCheck took 213.22ms. Allocated memory is still 255.9MB. Free memory was 108.1MB in the beginning and 98.9MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:48,882 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 0.62ms. Allocated memory is still 71.3MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3280.51ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 58.2MB in the beginning and 75.7MB in the end (delta: -17.5MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 291.16ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 63.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.10ms. Allocated memory is still 142.6MB. Free memory was 63.2MB in the beginning and 54.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3989.08ms. Allocated memory was 142.6MB in the beginning and 255.9MB in the end (delta: 113.2MB). Free memory was 54.2MB in the beginning and 108.1MB in the end (delta: -53.9MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * CodeCheck took 213.22ms. Allocated memory is still 255.9MB. Free memory was 108.1MB in the beginning and 98.9MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8297]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] - GenericResultAtLocation [Line: 8783]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:48,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:56:49,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f4f339-565a-401d-a30e-fc5a101af1ad/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