./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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 ae07279d7ad983372d5fdb866cc6181ffa271235ae22395ac4d6185e3eae141d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:19,208 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:52:19,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:52:19,300 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:52:19,301 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:52:19,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:52:19,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:52:19,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:52:19,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:52:19,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:52:19,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:52:19,348 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:52:19,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:52:19,350 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:52:19,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:52:19,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:52:19,351 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:52:19,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:52:19,352 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:52:19,353 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:52:19,353 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:52:19,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:52:19,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:19,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:52:19,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:52:19,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:52:19,356 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:52:19,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:52:19,357 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:52:19,357 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae07279d7ad983372d5fdb866cc6181ffa271235ae22395ac4d6185e3eae141d [2023-11-11 23:52:19,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:52:19,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:52:19,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:52:19,676 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:52:19,677 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:52:19,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i [2023-11-11 23:52:22,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:23,513 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:23,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i [2023-11-11 23:52:23,567 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data/4b8fb4610/eb225b16e72a47b3a661e422a795deee/FLAG2af49654d [2023-11-11 23:52:23,591 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data/4b8fb4610/eb225b16e72a47b3a661e422a795deee [2023-11-11 23:52:23,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:23,601 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:23,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:23,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:23,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:23,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:23" (1/1) ... [2023-11-11 23:52:23,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d99413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:23, skipping insertion in model container [2023-11-11 23:52:23,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:23" (1/1) ... [2023-11-11 23:52:23,758 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:24,069 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4498,4511] [2023-11-11 23:52:24,080 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4558,4571] [2023-11-11 23:52:25,324 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,325 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,326 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,327 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,329 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,355 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:25,970 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:25,972 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:25,973 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:25,975 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:25,977 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:25,978 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:25,979 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:25,980 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:25,980 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:25,981 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:26,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:26,579 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:26,604 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4498,4511] [2023-11-11 23:52:26,605 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4558,4571] [2023-11-11 23:52:26,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,669 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,669 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,679 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,680 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,745 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:26,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:26,747 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:26,748 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:26,750 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:26,751 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:26,756 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:26,757 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:26,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:26,760 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:26,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:52:26,839 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,840 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:26,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] [2023-11-11 23:52:26,883 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:27,213 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,213 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,213 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,214 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,214 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,214 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,214 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,214 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,214 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,216 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,216 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,216 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,217 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,217 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,217 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,217 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,217 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,218 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:27,226 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:27,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27 WrapperNode [2023-11-11 23:52:27,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:27,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:27,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:27,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:27,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,529 INFO L138 Inliner]: procedures = 690, calls = 2875, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 811 [2023-11-11 23:52:27,530 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:27,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:27,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:27,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:27,541 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,551 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,606 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,648 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:27,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:27,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:27,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:27,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:27" (1/1) ... [2023-11-11 23:52:27,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:27,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:27,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:27,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:52:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:52:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:52:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:52:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:52:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:52:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:52:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:52:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:52:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:52:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:52:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:52:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:52:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-11 23:52:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-11 23:52:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:52:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:52:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:52:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:52:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:52:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:52:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:52:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:52:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:52:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:52:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:52:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:52:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:52:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:52:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:52:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:52:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:52:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:52:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:52:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:52:27,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:52:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:52:28,117 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:52:28,120 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:52:29,777 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:30,100 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:30,101 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:52:30,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:30 BoogieIcfgContainer [2023-11-11 23:52:30,104 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:30,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:30,106 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:30,116 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:30,116 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:30" (1/1) ... [2023-11-11 23:52:30,129 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2023-11-11 23:52:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2023-11-11 23:52:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:52:30,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:30,268 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 23:52:30,277 INFO L158 Benchmark]: Toolchain (without parser) took 6671.12ms. Allocated memory was 153.1MB in the beginning and 253.8MB in the end (delta: 100.7MB). Free memory was 97.2MB in the beginning and 127.2MB in the end (delta: -30.0MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2023-11-11 23:52:30,278 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 153.1MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:52:30,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3621.52ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 96.9MB in the beginning and 79.6MB in the end (delta: 17.3MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2023-11-11 23:52:30,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 301.06ms. Allocated memory is still 195.0MB. Free memory was 79.6MB in the beginning and 132.6MB in the end (delta: -53.1MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2023-11-11 23:52:30,280 INFO L158 Benchmark]: Boogie Preprocessor took 131.35ms. Allocated memory is still 195.0MB. Free memory was 132.6MB in the beginning and 125.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:52:30,282 INFO L158 Benchmark]: RCFGBuilder took 2442.25ms. Allocated memory was 195.0MB in the beginning and 253.8MB in the end (delta: 58.7MB). Free memory was 125.3MB in the beginning and 134.5MB in the end (delta: -9.2MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2023-11-11 23:52:30,283 INFO L158 Benchmark]: CodeCheck took 165.11ms. Allocated memory is still 253.8MB. Free memory was 134.5MB in the beginning and 127.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:52:30,289 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 153.1MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3621.52ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 96.9MB in the beginning and 79.6MB in the end (delta: 17.3MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 301.06ms. Allocated memory is still 195.0MB. Free memory was 79.6MB in the beginning and 132.6MB in the end (delta: -53.1MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.35ms. Allocated memory is still 195.0MB. Free memory was 132.6MB in the beginning and 125.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2442.25ms. Allocated memory was 195.0MB in the beginning and 253.8MB in the end (delta: 58.7MB). Free memory was 125.3MB in the beginning and 134.5MB in the end (delta: -9.2MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * CodeCheck took 165.11ms. Allocated memory is still 253.8MB. Free memory was 134.5MB in the beginning and 127.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:52:30,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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 ae07279d7ad983372d5fdb866cc6181ffa271235ae22395ac4d6185e3eae141d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:33,000 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:52:33,141 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:52:33,187 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:52:33,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:52:33,190 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:52:33,191 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:52:33,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:52:33,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:52:33,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:52:33,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:52:33,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:52:33,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:52:33,200 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:52:33,201 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:52:33,201 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:52:33,202 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:52:33,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:52:33,203 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:52:33,204 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:52:33,205 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:52:33,207 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:52:33,208 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:33,208 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:52:33,209 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:52:33,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:33,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:52:33,210 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:52:33,210 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:52:33,211 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:52:33,212 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:33,212 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:52:33,212 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:52:33,213 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:52:33,213 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae07279d7ad983372d5fdb866cc6181ffa271235ae22395ac4d6185e3eae141d [2023-11-11 23:52:33,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:52:33,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:52:33,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:52:33,654 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:52:33,655 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:52:33,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i [2023-11-11 23:52:37,008 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:37,675 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:37,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i [2023-11-11 23:52:37,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data/65d5df311/d14f83c2c19b49499c422b8167716b3d/FLAGfa3676ad7 [2023-11-11 23:52:37,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/data/65d5df311/d14f83c2c19b49499c422b8167716b3d [2023-11-11 23:52:37,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:37,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:37,759 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:37,760 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:37,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:37,766 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:37" (1/1) ... [2023-11-11 23:52:37,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ce5f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:37, skipping insertion in model container [2023-11-11 23:52:37,767 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:37" (1/1) ... [2023-11-11 23:52:37,912 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:38,263 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4498,4511] [2023-11-11 23:52:38,272 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4558,4571] [2023-11-11 23:52:39,334 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,335 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,335 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,336 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,337 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,357 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,360 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:39,889 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:39,890 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:39,892 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:39,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:39,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:39,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:39,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:39,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:39,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:39,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:40,304 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,308 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:40,544 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:52:40,605 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:40,610 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4498,4511] [2023-11-11 23:52:40,611 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4558,4571] [2023-11-11 23:52:40,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,663 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,701 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,701 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,745 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:40,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:40,748 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:40,749 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:40,749 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:40,757 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:40,758 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:40,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:40,760 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:40,761 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:40,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:40,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:40,963 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:40,977 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_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4498,4511] [2023-11-11 23:52:40,978 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness_negated.i[4558,4571] [2023-11-11 23:52:41,017 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,018 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,018 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,019 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,020 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,026 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,027 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,028 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,028 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,060 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:41,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:41,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:41,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:41,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:41,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:41,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:41,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:41,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:41,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:41,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:52:41,173 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,174 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:41,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] [2023-11-11 23:52:41,209 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:41,475 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,476 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,476 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,476 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,476 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,476 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,477 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,477 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,477 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,477 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,477 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,478 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,478 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,478 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,478 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,478 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,479 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,479 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:41,487 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:41,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41 WrapperNode [2023-11-11 23:52:41,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:41,489 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:41,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:41,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:41,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:41,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:41,837 INFO L138 Inliner]: procedures = 710, calls = 2875, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 812 [2023-11-11 23:52:41,837 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:41,839 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:41,840 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:41,840 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:41,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:41,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:41,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:41,876 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:41,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:41,969 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:42,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:42,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:42,030 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:42,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:42,031 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:42,031 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:42,032 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:41" (1/1) ... [2023-11-11 23:52:42,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:42,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:42,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:42,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:52:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:52:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:52:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:52:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:52:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:52:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:52:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:52:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:52:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:52:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:52:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:52:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:52:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:52:42,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:52:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-11 23:52:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-11 23:52:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:52:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:52:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:52:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:52:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:52:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:52:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:52:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:52:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:52:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:52:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:52:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:52:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:52:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:52:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:52:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:52:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:52:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:52:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:52:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:52:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:52:42,565 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:52:42,568 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:52:44,741 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:45,168 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:45,168 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:52:45,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:45 BoogieIcfgContainer [2023-11-11 23:52:45,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:45,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:45,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:45,182 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:45,183 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:45" (1/1) ... [2023-11-11 23:52:45,192 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2023-11-11 23:52:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2023-11-11 23:52:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:52:45,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:45,261 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:45,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:52:45,267 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:52:45,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:52:45,339 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 23:52:45,342 INFO L158 Benchmark]: Toolchain (without parser) took 7585.50ms. Allocated memory was 79.7MB in the beginning and 220.2MB in the end (delta: 140.5MB). Free memory was 46.5MB in the beginning and 115.1MB in the end (delta: -68.6MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. [2023-11-11 23:52:45,343 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 79.7MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:52:45,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3729.28ms. Allocated memory was 79.7MB in the beginning and 155.2MB in the end (delta: 75.5MB). Free memory was 46.3MB in the beginning and 76.2MB in the end (delta: -29.9MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2023-11-11 23:52:45,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 348.16ms. Allocated memory is still 155.2MB. Free memory was 76.2MB in the beginning and 64.3MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:52:45,345 INFO L158 Benchmark]: Boogie Preprocessor took 190.76ms. Allocated memory is still 155.2MB. Free memory was 64.3MB in the beginning and 85.4MB in the end (delta: -21.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-11 23:52:45,345 INFO L158 Benchmark]: RCFGBuilder took 3140.89ms. Allocated memory was 155.2MB in the beginning and 220.2MB in the end (delta: 65.0MB). Free memory was 85.4MB in the beginning and 124.5MB in the end (delta: -39.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2023-11-11 23:52:45,346 INFO L158 Benchmark]: CodeCheck took 168.96ms. Allocated memory is still 220.2MB. Free memory was 124.5MB in the beginning and 115.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:52:45,349 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 79.7MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3729.28ms. Allocated memory was 79.7MB in the beginning and 155.2MB in the end (delta: 75.5MB). Free memory was 46.3MB in the beginning and 76.2MB in the end (delta: -29.9MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 348.16ms. Allocated memory is still 155.2MB. Free memory was 76.2MB in the beginning and 64.3MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.76ms. Allocated memory is still 155.2MB. Free memory was 64.3MB in the beginning and 85.4MB in the end (delta: -21.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3140.89ms. Allocated memory was 155.2MB in the beginning and 220.2MB in the end (delta: 65.0MB). Free memory was 85.4MB in the beginning and 124.5MB in the end (delta: -39.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * CodeCheck took 168.96ms. Allocated memory is still 220.2MB. Free memory was 124.5MB in the beginning and 115.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:52:45,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:52:45,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4f158b9-b9b9-43b7-bc1b-e9bd80bdc055/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