./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_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_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/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_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/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_6d771c52-7744-416f-9b5b-95f0c6b2990e/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 11fc54e483ffd2ae0b3964d9ea71966c5fc4584f0c06936be706e8eeb7f6e854 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:43:46,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:43:46,337 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:43:46,343 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:43:46,348 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:43:46,383 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:43:46,384 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:43:46,385 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:43:46,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:43:46,391 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:43:46,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:43:46,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:43:46,393 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:43:46,395 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:43:46,395 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:43:46,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:43:46,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:43:46,397 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:43:46,397 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:43:46,398 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:43:46,398 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:43:46,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:43:46,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:46,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:43:46,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:43:46,402 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:43:46,402 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:43:46,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:43:46,404 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:43:46,404 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11fc54e483ffd2ae0b3964d9ea71966c5fc4584f0c06936be706e8eeb7f6e854 [2023-11-11 23:43:46,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:43:46,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:43:46,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:43:46,788 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:43:46,789 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:43:46,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i [2023-11-11 23:43:50,184 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:43:50,963 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:43:50,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i [2023-11-11 23:43:51,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data/3270551d9/2c9ea97cbbac44518c80c116574a404e/FLAG0e6ce9a39 [2023-11-11 23:43:51,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data/3270551d9/2c9ea97cbbac44518c80c116574a404e [2023-11-11 23:43:51,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:43:51,032 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:43:51,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:51,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:43:51,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:43:51,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c1e7419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:51, skipping insertion in model container [2023-11-11 23:43:51,045 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:51" (1/1) ... [2023-11-11 23:43:51,222 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:43:51,557 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2023-11-11 23:43:51,571 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2023-11-11 23:43:53,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,169 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,174 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,195 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,196 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,200 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:53,822 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:53,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:53,826 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:53,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:53,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:53,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:53,832 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:53,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:53,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:53,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:54,307 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,317 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:54,523 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:43:54,552 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2023-11-11 23:43:54,553 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2023-11-11 23:43:54,599 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,604 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,613 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,614 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,615 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,616 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:54,695 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:54,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:54,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:54,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:54,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:54,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:54,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:54,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:54,706 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:54,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:43:54,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:43:54,958 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:55,321 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,322 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,322 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,322 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,322 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,323 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,323 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,323 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,323 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,323 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,324 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,324 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,324 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,324 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,324 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,325 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,325 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,325 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:55,334 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:43:55,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55 WrapperNode [2023-11-11 23:43:55,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:55,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:55,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:43:55,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:43:55,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,632 INFO L138 Inliner]: procedures = 690, calls = 2627, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 937 [2023-11-11 23:43:55,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:55,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:43:55,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:43:55,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:43:55,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,773 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,802 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,832 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:43:55,833 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:43:55,834 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:43:55,834 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:43:55,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:55" (1/1) ... [2023-11-11 23:43:55,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:55,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:43:55,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:43:55,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:43:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:43:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:43:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:43:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:43:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:43:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:43:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:43:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:43:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:43:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:43:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:43:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:43:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:43:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:43:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:43:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:43:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:43:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:43:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:43:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:43:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:43:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:43:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:43:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:43:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:43:55,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:43:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:43:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:43:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:43:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:43:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:43:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:43:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:43:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:43:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:43:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:43:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:43:55,950 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:43:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:43:55,951 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:43:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:43:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:43:56,384 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:43:56,389 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:43:58,561 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:43:59,110 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:43:59,110 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-11 23:43:59,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:43:59 BoogieIcfgContainer [2023-11-11 23:43:59,115 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:43:59,117 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:43:59,117 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:43:59,129 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:43:59,129 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:43:59" (1/1) ... [2023-11-11 23:43:59,144 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:43:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2023-11-11 23:43:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2023-11-11 23:43:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:43:59,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:59,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:59,322 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 23:43:59,332 INFO L158 Benchmark]: Toolchain (without parser) took 8294.06ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 95.5MB in the beginning and 85.7MB in the end (delta: 9.8MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. [2023-11-11 23:43:59,333 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:43:59,333 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4300.09ms. Allocated memory is still 148.9MB. Free memory was 94.9MB in the beginning and 57.7MB in the end (delta: 37.2MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2023-11-11 23:43:59,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.65ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 57.7MB in the beginning and 156.7MB in the end (delta: -99.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:43:59,335 INFO L158 Benchmark]: Boogie Preprocessor took 198.10ms. Allocated memory is still 220.2MB. Free memory was 156.7MB in the beginning and 148.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:43:59,336 INFO L158 Benchmark]: RCFGBuilder took 3281.93ms. Allocated memory is still 220.2MB. Free memory was 148.3MB in the beginning and 93.1MB in the end (delta: 55.2MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2023-11-11 23:43:59,340 INFO L158 Benchmark]: CodeCheck took 208.15ms. Allocated memory is still 220.2MB. Free memory was 93.1MB in the beginning and 85.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:43:59,348 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 0.29ms. Allocated memory is still 104.9MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4300.09ms. Allocated memory is still 148.9MB. Free memory was 94.9MB in the beginning and 57.7MB in the end (delta: 37.2MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 296.65ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 57.7MB in the beginning and 156.7MB in the end (delta: -99.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 198.10ms. Allocated memory is still 220.2MB. Free memory was 156.7MB in the beginning and 148.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3281.93ms. Allocated memory is still 220.2MB. Free memory was 148.3MB in the beginning and 93.1MB in the end (delta: 55.2MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * CodeCheck took 208.15ms. Allocated memory is still 220.2MB. Free memory was 93.1MB in the beginning and 85.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 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 23:43:59,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/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_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/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_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/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_6d771c52-7744-416f-9b5b-95f0c6b2990e/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 11fc54e483ffd2ae0b3964d9ea71966c5fc4584f0c06936be706e8eeb7f6e854 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:44:02,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:44:02,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:44:02,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:44:02,647 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:44:02,648 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:44:02,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:44:02,650 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:44:02,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:44:02,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:44:02,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:44:02,658 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:44:02,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:44:02,661 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:44:02,661 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:44:02,662 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:44:02,662 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:44:02,663 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:44:02,663 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:44:02,665 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:44:02,666 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:44:02,666 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:44:02,667 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:02,667 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:44:02,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:44:02,668 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:02,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:44:02,669 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:44:02,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:44:02,670 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:44:02,672 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:02,672 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:44:02,672 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:44:02,673 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:44:02,673 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11fc54e483ffd2ae0b3964d9ea71966c5fc4584f0c06936be706e8eeb7f6e854 [2023-11-11 23:44:03,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:44:03,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:44:03,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:44:03,230 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:44:03,231 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:44:03,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i [2023-11-11 23:44:06,768 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:44:07,642 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:44:07,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i [2023-11-11 23:44:07,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data/f9404d720/ca74bea34bda467196d1e4553ac982cc/FLAG1f01757a3 [2023-11-11 23:44:07,722 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/data/f9404d720/ca74bea34bda467196d1e4553ac982cc [2023-11-11 23:44:07,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:44:07,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:44:07,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:07,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:44:07,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:44:07,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:07" (1/1) ... [2023-11-11 23:44:07,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc33399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:07, skipping insertion in model container [2023-11-11 23:44:07,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:07" (1/1) ... [2023-11-11 23:44:07,946 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:08,389 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2023-11-11 23:44:08,400 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2023-11-11 23:44:09,955 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,956 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,957 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,958 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,959 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,991 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,992 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,995 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:10,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:10,484 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:10,486 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:10,488 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:10,489 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:10,490 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:10,491 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:10,492 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:10,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:10,941 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,942 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,112 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:11,219 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:44:11,283 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:11,289 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2023-11-11 23:44:11,289 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2023-11-11 23:44:11,349 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,350 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,350 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,352 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,374 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,375 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:11,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:11,457 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:11,458 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:11,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:11,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:11,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:11,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:11,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:11,463 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:11,546 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:11,625 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:44:11,640 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2023-11-11 23:44:11,641 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_6d771c52-7744-416f-9b5b-95f0c6b2990e/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2023-11-11 23:44:11,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,710 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,711 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,712 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,712 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,745 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:11,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:11,747 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:11,747 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:11,748 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:11,749 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:11,750 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:11,750 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:11,751 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:11,751 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:11,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:44:11,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:44:11,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:12,357 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,357 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,358 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,358 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,358 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,358 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,358 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,359 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,359 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,359 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,359 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,359 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,359 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,360 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,360 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,360 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,360 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,360 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:12,370 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:44:12,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12 WrapperNode [2023-11-11 23:44:12,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:12,372 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:12,372 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:44:12,372 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:44:12,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,642 INFO L138 Inliner]: procedures = 710, calls = 2627, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 936 [2023-11-11 23:44:12,643 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:12,644 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:44:12,644 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:44:12,644 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:44:12,655 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,668 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,747 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,777 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:44:12,839 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:44:12,840 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:44:12,840 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:44:12,841 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:12" (1/1) ... [2023-11-11 23:44:12,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:12,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:44:12,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:44:12,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:44:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:44:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:44:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:44:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:44:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:44:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:44:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:44:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:44:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:44:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:44:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:44:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:44:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:44:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:44:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:44:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:44:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:44:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:44:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:44:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:44:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:44:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:44:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:44:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:44:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:44:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:44:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:44:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:44:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:44:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:44:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:44:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:44:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:44:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:44:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:44:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:44:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:44:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:44:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:44:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:44:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:44:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:44:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:44:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:44:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:44:13,411 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:44:13,414 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:44:26,926 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:44:27,829 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:44:27,830 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-11 23:44:27,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:27 BoogieIcfgContainer [2023-11-11 23:44:27,837 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:44:27,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:44:27,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:44:27,852 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:44:27,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:27" (1/1) ... [2023-11-11 23:44:27,866 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:44:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2023-11-11 23:44:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2023-11-11 23:44:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:44:27,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:27,986 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:27,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:44:27,992 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:44:28,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:44:28,092 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 23:44:28,096 INFO L158 Benchmark]: Toolchain (without parser) took 20364.92ms. Allocated memory was 81.8MB in the beginning and 211.8MB in the end (delta: 130.0MB). Free memory was 48.7MB in the beginning and 129.8MB in the end (delta: -81.1MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2023-11-11 23:44:28,096 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 57.2MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:44:28,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4637.14ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 48.7MB in the beginning and 77.4MB in the end (delta: -28.7MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2023-11-11 23:44:28,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.32ms. Allocated memory is still 136.3MB. Free memory was 77.4MB in the beginning and 64.1MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:44:28,099 INFO L158 Benchmark]: Boogie Preprocessor took 194.30ms. Allocated memory is still 136.3MB. Free memory was 64.1MB in the beginning and 55.0MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:44:28,099 INFO L158 Benchmark]: RCFGBuilder took 14998.32ms. Allocated memory was 136.3MB in the beginning and 211.8MB in the end (delta: 75.5MB). Free memory was 55.0MB in the beginning and 138.9MB in the end (delta: -83.9MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2023-11-11 23:44:28,100 INFO L158 Benchmark]: CodeCheck took 255.34ms. Allocated memory is still 211.8MB. Free memory was 138.9MB in the beginning and 129.8MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:44:28,104 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 57.2MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4637.14ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 48.7MB in the beginning and 77.4MB in the end (delta: -28.7MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.32ms. Allocated memory is still 136.3MB. Free memory was 77.4MB in the beginning and 64.1MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 194.30ms. Allocated memory is still 136.3MB. Free memory was 64.1MB in the beginning and 55.0MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14998.32ms. Allocated memory was 136.3MB in the beginning and 211.8MB in the end (delta: 75.5MB). Free memory was 55.0MB in the beginning and 138.9MB in the end (delta: -83.9MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. * CodeCheck took 255.34ms. Allocated memory is still 211.8MB. Free memory was 138.9MB in the beginning and 129.8MB in the end (delta: 9.1MB). 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 23:44:28,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:44:28,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d771c52-7744-416f-9b5b-95f0c6b2990e/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