./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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 d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:40:42,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:40:42,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:40:42,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:40:42,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:40:42,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:40:42,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:40:42,529 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:40:42,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:40:42,535 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:40:42,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:40:42,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:40:42,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:40:42,540 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:40:42,540 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:40:42,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:40:42,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:40:42,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:40:42,542 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:40:42,542 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:40:42,543 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:40:42,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:40:42,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:42,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:40:42,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:40:42,546 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:40:42,547 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:40:42,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:40:42,548 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:40:42,548 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d [2023-11-11 23:40:42,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:40:42,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:40:42,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:40:42,936 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:40:42,937 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:40:42,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-11 23:40:46,138 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:40:46,839 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:40:46,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-11 23:40:46,890 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data/bc5389941/9f5ace1b0cd14fb6bffb4140d5ce25bf/FLAG77e261d70 [2023-11-11 23:40:46,915 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data/bc5389941/9f5ace1b0cd14fb6bffb4140d5ce25bf [2023-11-11 23:40:46,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:40:46,925 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:40:46,931 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:40:46,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:40:46,938 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:40:46,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:46" (1/1) ... [2023-11-11 23:40:46,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3544535c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:46, skipping insertion in model container [2023-11-11 23:40:46,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:46" (1/1) ... [2023-11-11 23:40:47,104 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:40:47,457 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4495,4508] [2023-11-11 23:40:47,468 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4555,4568] [2023-11-11 23:40:48,565 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,567 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,568 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,569 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,590 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:40:49,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:40:49,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:40:49,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:40:49,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:40:49,156 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:40:49,158 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:40:49,160 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:40:49,163 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:40:49,164 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:40:49,545 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,546 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:40:49,746 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:40:49,760 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4495,4508] [2023-11-11 23:40:49,761 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4555,4568] [2023-11-11 23:40:49,806 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,808 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,808 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,816 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,816 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,817 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,818 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,856 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:40:49,857 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:40:49,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:40:49,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:40:49,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:40:49,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:40:49,862 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:40:49,863 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:40:49,863 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:40:49,864 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:40:49,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:40:49,970 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,970 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:40:50,066 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:40:50,407 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,407 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,407 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,407 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,408 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,408 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,408 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,408 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,409 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,410 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,410 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,411 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,411 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,412 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,412 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,412 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,412 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,413 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:50,421 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:40:50,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50 WrapperNode [2023-11-11 23:40:50,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:40:50,425 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:40:50,425 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:40:50,425 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:40:50,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,652 INFO L138 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 855 [2023-11-11 23:40:50,653 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:40:50,654 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:40:50,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:40:50,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:40:50,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,736 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,787 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:40:50,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:40:50,795 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:40:50,795 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:40:50,796 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:50" (1/1) ... [2023-11-11 23:40:50,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:50,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:40:50,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:40:50,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:40:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:40:50,893 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:40:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:40:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:40:50,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:40:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:40:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:40:50,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:40:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:40:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:40:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:40:50,896 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:40:50,896 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:40:50,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:40:50,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:40:50,897 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:40:50,897 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:40:50,898 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:40:50,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:40:50,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:40:50,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:40:50,898 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:40:50,899 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:40:50,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:40:50,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:40:50,900 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2023-11-11 23:40:50,900 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2023-11-11 23:40:50,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:40:50,901 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:40:50,901 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:40:50,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:40:50,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:40:51,294 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:40:51,296 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:40:53,095 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:40:53,705 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:40:53,705 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:40:53,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:40:53 BoogieIcfgContainer [2023-11-11 23:40:53,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:40:53,710 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:40:53,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:40:53,720 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:40:53,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:40:53" (1/1) ... [2023-11-11 23:40:53,731 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:40:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2023-11-11 23:40:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2023-11-11 23:40:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:40:53,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:53,895 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 23:40:53,900 INFO L158 Benchmark]: Toolchain (without parser) took 6974.50ms. Allocated memory was 121.6MB in the beginning and 197.1MB in the end (delta: 75.5MB). Free memory was 81.4MB in the beginning and 130.1MB in the end (delta: -48.8MB). Peak memory consumption was 84.3MB. Max. memory is 16.1GB. [2023-11-11 23:40:53,900 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 94.4MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:40:53,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3492.51ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 80.9MB in the beginning and 68.2MB in the end (delta: 12.7MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2023-11-11 23:40:53,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.61ms. Allocated memory is still 163.6MB. Free memory was 68.2MB in the beginning and 99.9MB in the end (delta: -31.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2023-11-11 23:40:53,902 INFO L158 Benchmark]: Boogie Preprocessor took 139.93ms. Allocated memory is still 163.6MB. Free memory was 99.9MB in the beginning and 92.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:40:53,903 INFO L158 Benchmark]: RCFGBuilder took 2914.56ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 92.7MB in the beginning and 81.5MB in the end (delta: 11.3MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2023-11-11 23:40:53,904 INFO L158 Benchmark]: CodeCheck took 188.03ms. Allocated memory is still 197.1MB. Free memory was 81.5MB in the beginning and 130.1MB in the end (delta: -48.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2023-11-11 23:40:53,907 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 0.37ms. Allocated memory is still 94.4MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3492.51ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 80.9MB in the beginning and 68.2MB in the end (delta: 12.7MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.61ms. Allocated memory is still 163.6MB. Free memory was 68.2MB in the beginning and 99.9MB in the end (delta: -31.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.93ms. Allocated memory is still 163.6MB. Free memory was 99.9MB in the beginning and 92.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2914.56ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 92.7MB in the beginning and 81.5MB in the end (delta: 11.3MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * CodeCheck took 188.03ms. Allocated memory is still 197.1MB. Free memory was 81.5MB in the beginning and 130.1MB in the end (delta: -48.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:40:53,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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 d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:40:56,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:40:56,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:40:56,812 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:40:56,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:40:56,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:40:56,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:40:56,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:40:56,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:40:56,821 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:40:56,822 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:40:56,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:40:56,822 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:40:56,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:40:56,824 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:40:56,825 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:40:56,825 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:40:56,826 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:40:56,826 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:40:56,827 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:40:56,828 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:40:56,828 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:40:56,828 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:40:56,829 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:40:56,829 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:40:56,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:56,830 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:40:56,831 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:40:56,831 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:40:56,832 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:40:56,833 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:40:56,833 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:40:56,834 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:40:56,834 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:40:56,834 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d [2023-11-11 23:40:57,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:40:57,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:40:57,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:40:57,346 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:40:57,347 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:40:57,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-11 23:41:00,674 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:41:01,345 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:41:01,348 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-11 23:41:01,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data/503bc00c1/03e15bf0e6dd410898ea61af2ddb9015/FLAG40abd01e5 [2023-11-11 23:41:01,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/data/503bc00c1/03e15bf0e6dd410898ea61af2ddb9015 [2023-11-11 23:41:01,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:41:01,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:41:01,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:01,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:41:01,439 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:41:01,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:01" (1/1) ... [2023-11-11 23:41:01,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36337c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:01, skipping insertion in model container [2023-11-11 23:41:01,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:01" (1/1) ... [2023-11-11 23:41:01,586 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:41:01,853 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4495,4508] [2023-11-11 23:41:01,862 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4555,4568] [2023-11-11 23:41:03,152 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,153 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,154 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,155 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,157 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,175 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,176 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,179 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,180 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:03,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:03,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:03,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:03,709 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:03,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:03,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:03,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:03,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:03,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:03,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:04,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,111 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:04,281 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:41:04,341 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:41:04,347 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4495,4508] [2023-11-11 23:41:04,348 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4555,4568] [2023-11-11 23:41:04,408 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,408 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,409 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,410 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,443 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,444 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,446 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:04,505 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:04,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:04,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:04,512 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:04,513 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:04,514 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:04,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:04,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:04,517 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:04,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,651 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,696 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:04,754 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:41:04,776 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4495,4508] [2023-11-11 23:41:04,777 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_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4555,4568] [2023-11-11 23:41:04,821 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,822 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,825 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,825 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,826 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,832 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,833 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,833 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,834 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,932 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:04,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:04,934 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:04,935 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:04,936 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:04,937 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:04,937 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:04,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:04,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:04,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:05,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:41:05,028 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:05,029 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:05,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:41:05,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:05,304 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,305 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,305 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,305 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,305 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,305 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,306 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,306 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,306 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,306 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,306 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,306 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,307 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,307 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,307 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,307 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,307 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,307 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:05,316 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:41:05,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05 WrapperNode [2023-11-11 23:41:05,317 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:05,318 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:05,318 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:41:05,318 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:41:05,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,617 INFO L138 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 856 [2023-11-11 23:41:05,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:05,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:41:05,620 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:41:05,620 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:41:05,632 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,646 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,747 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,783 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,806 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:41:05,808 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:41:05,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:41:05,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:41:05,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:05" (1/1) ... [2023-11-11 23:41:05,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:41:05,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:41:05,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:41:05,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:41:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:41:05,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:41:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:41:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:41:05,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:41:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:41:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:41:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:41:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:41:05,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:41:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:41:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:41:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:41:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:41:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:41:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:41:05,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:41:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:41:05,909 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:41:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:41:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:41:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:41:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:41:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:41:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:41:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:41:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:41:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2023-11-11 23:41:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2023-11-11 23:41:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:41:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:41:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:41:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:41:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:41:06,422 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:41:06,425 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:41:09,401 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:41:10,454 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:41:10,454 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:41:10,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:10 BoogieIcfgContainer [2023-11-11 23:41:10,461 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:41:10,462 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:41:10,462 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:41:10,474 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:41:10,474 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:10" (1/1) ... [2023-11-11 23:41:10,485 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:41:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:41:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2023-11-11 23:41:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2023-11-11 23:41:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:41:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:41:10,592 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:41:10,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:41:10,599 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:41:10,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:41:10,675 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 23:41:10,679 INFO L158 Benchmark]: Toolchain (without parser) took 9248.18ms. Allocated memory was 81.8MB in the beginning and 232.8MB in the end (delta: 151.0MB). Free memory was 49.7MB in the beginning and 122.7MB in the end (delta: -73.0MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2023-11-11 23:41:10,679 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 57.7MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:41:10,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3882.92ms. Allocated memory was 81.8MB in the beginning and 146.8MB in the end (delta: 65.0MB). Free memory was 49.4MB in the beginning and 70.6MB in the end (delta: -21.2MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. [2023-11-11 23:41:10,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 300.26ms. Allocated memory is still 146.8MB. Free memory was 70.6MB in the beginning and 58.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:41:10,681 INFO L158 Benchmark]: Boogie Preprocessor took 187.35ms. Allocated memory is still 146.8MB. Free memory was 58.0MB in the beginning and 85.2MB in the end (delta: -27.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:41:10,682 INFO L158 Benchmark]: RCFGBuilder took 4652.48ms. Allocated memory was 146.8MB in the beginning and 232.8MB in the end (delta: 86.0MB). Free memory was 85.2MB in the beginning and 131.8MB in the end (delta: -46.6MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. [2023-11-11 23:41:10,682 INFO L158 Benchmark]: CodeCheck took 215.28ms. Allocated memory is still 232.8MB. Free memory was 131.8MB in the beginning and 122.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:10,685 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 0.66ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 57.7MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3882.92ms. Allocated memory was 81.8MB in the beginning and 146.8MB in the end (delta: 65.0MB). Free memory was 49.4MB in the beginning and 70.6MB in the end (delta: -21.2MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 300.26ms. Allocated memory is still 146.8MB. Free memory was 70.6MB in the beginning and 58.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 187.35ms. Allocated memory is still 146.8MB. Free memory was 58.0MB in the beginning and 85.2MB in the end (delta: -27.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4652.48ms. Allocated memory was 146.8MB in the beginning and 232.8MB in the end (delta: 86.0MB). Free memory was 85.2MB in the beginning and 131.8MB in the end (delta: -46.6MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. * CodeCheck took 215.28ms. Allocated memory is still 232.8MB. Free memory was 131.8MB in the beginning and 122.7MB 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: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:41:10,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:41:10,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c3c78e-b2c9-4fc5-9228-2ec6508f72a6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared