./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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 3d97d04097e42514d5700bbc256d61ac595fb6c5eca16e749be15c2d6158293f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:43:48,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:43:48,783 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:43:48,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:43:48,791 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:43:48,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:43:48,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:43:48,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:43:48,828 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:43:48,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:43:48,833 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:43:48,834 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:43:48,835 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:43:48,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:43:48,841 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:43:48,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:43:48,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:43:48,844 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:43:48,845 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:43:48,845 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:43:48,846 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:43:48,847 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:43:48,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:48,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:43:48,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:43:48,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:43:48,849 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:43:48,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:43:48,850 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:43:48,851 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d97d04097e42514d5700bbc256d61ac595fb6c5eca16e749be15c2d6158293f [2023-11-11 23:43:49,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:43:49,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:43:49,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:43:49,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:43:49,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:43:49,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-11 23:43:52,469 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:43:53,101 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:43:53,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-11 23:43:53,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data/57fc25d40/b8d0f623975e4c41a344a9d34214c4c5/FLAGce3769591 [2023-11-11 23:43:53,183 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data/57fc25d40/b8d0f623975e4c41a344a9d34214c4c5 [2023-11-11 23:43:53,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:43:53,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:43:53,199 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:53,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:43:53,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:43:53,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:53" (1/1) ... [2023-11-11 23:43:53,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3859bba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:53, skipping insertion in model container [2023-11-11 23:43:53,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:43:53" (1/1) ... [2023-11-11 23:43:53,430 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:43:53,739 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4498,4511] [2023-11-11 23:43:53,751 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4558,4571] [2023-11-11 23:43:54,992 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,994 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:54,997 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:55,000 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:55,020 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:55,026 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:55,028 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:55,031 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:55,622 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:55,624 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:55,625 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:55,627 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:55,629 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:55,630 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:55,631 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:55,632 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:55,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:55,634 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:55,974 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:55,974 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:56,133 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:43:56,158 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4498,4511] [2023-11-11 23:43:56,158 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4558,4571] [2023-11-11 23:43:56,222 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,223 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,223 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,224 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,225 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,240 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,242 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,244 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,247 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:43:56,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:43:56,329 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:43:56,330 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:43:56,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:43:56,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:43:56,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:43:56,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:43:56,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:43:56,338 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:43:56,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:43:56,466 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,469 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:43:56,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:43:56,522 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:56,747 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,747 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,747 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,748 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,748 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,748 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,748 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,748 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,748 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,749 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,749 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,749 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,749 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,749 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,750 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,750 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,750 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,750 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:56,758 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:43:56,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56 WrapperNode [2023-11-11 23:43:56,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:56,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:56,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:43:56,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:43:56,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:56,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,020 INFO L138 Inliner]: procedures = 689, calls = 2642, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 870 [2023-11-11 23:43:57,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:57,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:43:57,024 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:43:57,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:43:57,034 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,054 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,054 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,138 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,167 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:43:57,174 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:43:57,174 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:43:57,175 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:43:57,176 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:56" (1/1) ... [2023-11-11 23:43:57,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:57,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:43:57,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:43:57,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:43:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:43:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:43:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:43:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:43:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:43:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:43:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:43:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:43:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:43:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:43:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2023-11-11 23:43:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2023-11-11 23:43:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:43:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:43:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:43:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:43:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:43:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:43:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:43:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:43:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:43:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:43:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:43:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:43:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:43:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:43:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:43:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:43:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:43:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:43:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:43:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:43:57,553 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:43:57,556 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:43:59,518 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:44:00,165 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:44:00,165 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:44:00,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:00 BoogieIcfgContainer [2023-11-11 23:44:00,169 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:44:00,170 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:44:00,170 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:44:00,213 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:44:00,213 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:00" (1/1) ... [2023-11-11 23:44:00,224 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:44:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2023-11-11 23:44:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2023-11-11 23:44:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-11 23:44:00,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:00,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:44:00,354 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 23:44:00,362 INFO L158 Benchmark]: Toolchain (without parser) took 7166.02ms. Allocated memory was 146.8MB in the beginning and 220.2MB in the end (delta: 73.4MB). Free memory was 82.9MB in the beginning and 146.6MB in the end (delta: -63.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2023-11-11 23:44:00,363 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 146.8MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:44:00,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3560.56ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 82.8MB in the beginning and 105.2MB in the end (delta: -22.5MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2023-11-11 23:44:00,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.41ms. Allocated memory is still 180.4MB. Free memory was 105.2MB in the beginning and 93.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:44:00,364 INFO L158 Benchmark]: Boogie Preprocessor took 149.70ms. Allocated memory is still 180.4MB. Free memory was 93.7MB in the beginning and 86.3MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:44:00,365 INFO L158 Benchmark]: RCFGBuilder took 2995.19ms. Allocated memory was 180.4MB in the beginning and 220.2MB in the end (delta: 39.8MB). Free memory was 86.3MB in the beginning and 68.4MB in the end (delta: 18.0MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2023-11-11 23:44:00,366 INFO L158 Benchmark]: CodeCheck took 186.38ms. Allocated memory is still 220.2MB. Free memory was 68.4MB in the beginning and 146.6MB in the end (delta: -78.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:44:00,368 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 0.39ms. Allocated memory is still 146.8MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3560.56ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 82.8MB in the beginning and 105.2MB in the end (delta: -22.5MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.41ms. Allocated memory is still 180.4MB. Free memory was 105.2MB in the beginning and 93.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.70ms. Allocated memory is still 180.4MB. Free memory was 93.7MB in the beginning and 86.3MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2995.19ms. Allocated memory was 180.4MB in the beginning and 220.2MB in the end (delta: 39.8MB). Free memory was 86.3MB in the beginning and 68.4MB in the end (delta: 18.0MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * CodeCheck took 186.38ms. Allocated memory is still 220.2MB. Free memory was 68.4MB in the beginning and 146.6MB in the end (delta: -78.2MB). There was no memory consumed. 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: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:44:00,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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 3d97d04097e42514d5700bbc256d61ac595fb6c5eca16e749be15c2d6158293f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:44:03,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:44:03,144 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:44:03,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:44:03,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:44:03,193 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:44:03,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:44:03,194 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:44:03,195 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:44:03,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:44:03,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:44:03,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:44:03,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:44:03,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:44:03,203 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:44:03,203 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:44:03,203 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:44:03,204 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:44:03,204 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:44:03,205 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:44:03,205 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:44:03,205 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:44:03,206 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:03,206 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:44:03,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:44:03,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:03,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:44:03,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:44:03,208 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:44:03,208 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:44:03,210 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:03,210 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:44:03,210 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:44:03,211 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:44:03,211 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d97d04097e42514d5700bbc256d61ac595fb6c5eca16e749be15c2d6158293f [2023-11-11 23:44:03,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:44:03,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:44:03,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:44:03,673 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:44:03,674 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:44:03,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-11 23:44:07,097 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:44:07,656 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:44:07,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-11 23:44:07,712 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data/baa3d0e56/6c6ef333bd194df297da6a8e279b657f/FLAGb37a52c1e [2023-11-11 23:44:07,731 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/data/baa3d0e56/6c6ef333bd194df297da6a8e279b657f [2023-11-11 23:44:07,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:44:07,738 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:44:07,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:07,742 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:44:07,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:44:07,748 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:07" (1/1) ... [2023-11-11 23:44:07,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b052b4 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 23:44:07,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:07" (1/1) ... [2023-11-11 23:44:07,908 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:08,165 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4498,4511] [2023-11-11 23:44:08,173 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4558,4571] [2023-11-11 23:44:09,447 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,447 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,448 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,449 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,450 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,463 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,464 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:09,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:09,958 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:09,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:09,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:09,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:09,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:09,966 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:09,967 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:09,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:09,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:10,313 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,314 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:10,508 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:44:10,563 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:10,569 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4498,4511] [2023-11-11 23:44:10,570 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4558,4571] [2023-11-11 23:44:10,628 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,628 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,629 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,630 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,642 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,643 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:10,718 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:10,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:10,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:10,721 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:10,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:10,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:10,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:10,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:10,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:10,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:10,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:10,964 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:44:10,985 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4498,4511] [2023-11-11 23:44:10,986 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_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4558,4571] [2023-11-11 23:44:11,022 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,022 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,024 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,025 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,025 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,031 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,032 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,033 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:11,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:11,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:11,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:11,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:11,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:11,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:11,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:11,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:11,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:11,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:44:11,200 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,201 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:11,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:44:11,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:11,577 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,578 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,578 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,578 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,578 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,578 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,579 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,579 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,579 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,579 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,579 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,579 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,580 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,580 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,580 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,580 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,580 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,580 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:11,593 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:44:11,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11 WrapperNode [2023-11-11 23:44:11,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:11,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:11,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:44:11,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:44:11,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:11,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:11,929 INFO L138 Inliner]: procedures = 709, calls = 2642, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 871 [2023-11-11 23:44:11,930 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:11,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:44:11,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:44:11,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:44:11,941 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:11,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:11,959 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:11,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:12,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:12,028 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:12,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:12,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:12,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:44:12,060 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:44:12,060 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:44:12,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:44:12,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:11" (1/1) ... [2023-11-11 23:44:12,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:12,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:44:12,110 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:44:12,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:44:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:44:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:44:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:44:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:44:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:44:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:44:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:44:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:44:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:44:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:44:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:44:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:44:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2023-11-11 23:44:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2023-11-11 23:44:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:44:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:44:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:44:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:44:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:44:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:44:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:44:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:44:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:44:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:44:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:44:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:44:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:44:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:44:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:44:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:44:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:44:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:44:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:44:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:44:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:44:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:44:12,575 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:44:12,577 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:44:15,115 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:44:16,132 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:44:16,133 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:44:16,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:16 BoogieIcfgContainer [2023-11-11 23:44:16,136 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:44:16,137 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:44:16,137 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:44:16,148 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:44:16,148 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:16" (1/1) ... [2023-11-11 23:44:16,158 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:44:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2023-11-11 23:44:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2023-11-11 23:44:16,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-11 23:44:16,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:16,247 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:16,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:44:16,253 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:44:16,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:44:16,333 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 23:44:16,336 INFO L158 Benchmark]: Toolchain (without parser) took 8597.54ms. Allocated memory was 71.3MB in the beginning and 232.8MB in the end (delta: 161.5MB). Free memory was 38.8MB in the beginning and 138.7MB in the end (delta: -99.9MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2023-11-11 23:44:16,336 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:44:16,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3856.90ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 38.6MB in the beginning and 45.8MB in the end (delta: -7.2MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2023-11-11 23:44:16,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 331.26ms. Allocated memory is still 111.1MB. Free memory was 45.8MB in the beginning and 55.6MB in the end (delta: -9.8MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2023-11-11 23:44:16,340 INFO L158 Benchmark]: Boogie Preprocessor took 128.22ms. Allocated memory is still 111.1MB. Free memory was 55.6MB in the beginning and 46.3MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:44:16,340 INFO L158 Benchmark]: RCFGBuilder took 4076.04ms. Allocated memory was 111.1MB in the beginning and 232.8MB in the end (delta: 121.6MB). Free memory was 46.3MB in the beginning and 147.1MB in the end (delta: -100.8MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. [2023-11-11 23:44:16,341 INFO L158 Benchmark]: CodeCheck took 197.42ms. Allocated memory is still 232.8MB. Free memory was 147.1MB in the beginning and 138.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:44:16,343 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 0.58ms. Allocated memory is still 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3856.90ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 38.6MB in the beginning and 45.8MB in the end (delta: -7.2MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 331.26ms. Allocated memory is still 111.1MB. Free memory was 45.8MB in the beginning and 55.6MB in the end (delta: -9.8MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.22ms. Allocated memory is still 111.1MB. Free memory was 55.6MB in the beginning and 46.3MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4076.04ms. Allocated memory was 111.1MB in the beginning and 232.8MB in the end (delta: 121.6MB). Free memory was 46.3MB in the beginning and 147.1MB in the end (delta: -100.8MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. * CodeCheck took 197.42ms. Allocated memory is still 232.8MB. Free memory was 147.1MB in the beginning and 138.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:44:16,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:44:16,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65ddaf4a-5dd7-4d3e-8597-946c152fc8e1/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