./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 9bd2c7ff 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL --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-9bd2c7f [2023-11-19 02:46:55,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:55,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:46:55,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:55,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:55,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:55,694 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:55,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:55,696 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:55,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:55,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:55,703 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:55,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:55,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:55,705 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:55,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:55,706 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:55,707 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:55,707 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:55,707 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:55,708 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:55,709 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:55,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:55,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:55,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:55,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:55,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:55,712 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:55,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:55,713 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:55,714 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d97d04097e42514d5700bbc256d61ac595fb6c5eca16e749be15c2d6158293f [2023-11-19 02:46:56,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:56,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:56,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:56,071 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:56,072 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:56,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-19 02:46:59,146 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:59,800 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:59,802 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-19 02:46:59,840 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data/e394ddb0a/3dbf242551e84d2b8b23c16a3875dcfc/FLAG65890235c [2023-11-19 02:46:59,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data/e394ddb0a/3dbf242551e84d2b8b23c16a3875dcfc [2023-11-19 02:46:59,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:59,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:59,873 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:59,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:59,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:59,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:46:59,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b13e5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:59, skipping insertion in model container [2023-11-19 02:46:59,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:59" (1/1) ... [2023-11-19 02:47:00,020 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:00,366 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4498,4511] [2023-11-19 02:47:00,377 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4558,4571] [2023-11-19 02:47:01,741 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,742 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,742 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,744 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,745 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,761 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,773 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:01,777 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:02,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:47:02,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:47:02,347 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:47:02,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:47:02,350 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:47:02,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:47:02,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:47:02,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:47:02,353 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:47:02,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:47:02,570 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:47:02,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d21d7e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:02, skipping insertion in model container [2023-11-19 02:47:02,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:02,572 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:47:02,574 INFO L158 Benchmark]: Toolchain (without parser) took 2703.65ms. Allocated memory is still 163.6MB. Free memory was 109.5MB in the beginning and 118.0MB in the end (delta: -8.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2023-11-19 02:47:02,575 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:47:02,575 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2699.08ms. Allocated memory is still 163.6MB. Free memory was 109.5MB in the beginning and 118.0MB in the end (delta: -8.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2023-11-19 02:47:02,577 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2699.08ms. Allocated memory is still 163.6MB. Free memory was 109.5MB in the beginning and 118.0MB in the end (delta: -8.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL --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-9bd2c7f [2023-11-19 02:47:05,122 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:05,212 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:47:05,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:05,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:05,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:05,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:05,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:05,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:05,280 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:05,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:05,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:05,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:05,283 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:05,283 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:47:05,284 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:47:05,284 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:47:05,285 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:05,285 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:05,286 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:05,286 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:05,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:05,288 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:47:05,288 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:47:05,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:05,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:05,289 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:05,290 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:05,290 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:05,291 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:47:05,292 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:47:05,292 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:05,293 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:47:05,293 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:47:05,293 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d97d04097e42514d5700bbc256d61ac595fb6c5eca16e749be15c2d6158293f [2023-11-19 02:47:05,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:05,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:05,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:05,709 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:05,710 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:05,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-19 02:47:09,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:09,687 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:09,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i [2023-11-19 02:47:09,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data/5aa8ed591/ec0151154ba248b5a7ca5b477d7dd28c/FLAG4900c6a91 [2023-11-19 02:47:09,740 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/bin/ukojak-verify-G8NBE6pJGL/data/5aa8ed591/ec0151154ba248b5a7ca5b477d7dd28c [2023-11-19 02:47:09,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:09,747 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:09,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:09,755 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:09,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:09,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:09" (1/1) ... [2023-11-19 02:47:09,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b0698fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:09, skipping insertion in model container [2023-11-19 02:47:09,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:09" (1/1) ... [2023-11-19 02:47:09,911 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:10,169 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4498,4511] [2023-11-19 02:47:10,177 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_ba5229d1-22d4-42bb-8dc6-0f9b8cf8eb54/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness_negated.i[4558,4571] [2023-11-19 02:47:11,340 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,340 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,341 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,342 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,343 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,374 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,377 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,382 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,383 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:11,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:47:11,838 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:47:11,839 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:47:11,841 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:47:11,842 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:47:11,843 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:47:11,844 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:47:11,845 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:47:11,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:47:11,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:47:12,054 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:47:12,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cd4b9f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:12, skipping insertion in model container [2023-11-19 02:47:12,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:12,055 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:47:12,057 INFO L158 Benchmark]: Toolchain (without parser) took 2308.80ms. Allocated memory is still 96.5MB. Free memory was 63.1MB in the beginning and 60.1MB in the end (delta: 3.0MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2023-11-19 02:47:12,058 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 88.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:47:12,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2299.81ms. Allocated memory is still 96.5MB. Free memory was 63.1MB in the beginning and 60.1MB in the end (delta: 3.0MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2023-11-19 02:47:12,060 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 88.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2299.81ms. Allocated memory is still 96.5MB. Free memory was 63.1MB in the beginning and 60.1MB in the end (delta: 3.0MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN