./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/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_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/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_0062f9f6-e976-4f85-88dd-78cd84a560e7/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 c4e8d47a47f19811d4fd0ca8cb17b6360c5e52ebc062972268cba6b6d5f830d3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:05:14,845 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:05:15,007 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:05:15,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:05:15,022 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:05:15,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:05:15,075 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:05:15,076 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:05:15,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:05:15,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:05:15,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:05:15,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:05:15,086 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:05:15,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:05:15,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:05:15,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:05:15,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:05:15,090 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:05:15,091 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:05:15,092 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:05:15,092 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:05:15,093 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:05:15,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:05:15,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:15,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:05:15,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:05:15,096 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:05:15,097 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:05:15,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:05:15,098 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:05:15,099 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_0062f9f6-e976-4f85-88dd-78cd84a560e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4e8d47a47f19811d4fd0ca8cb17b6360c5e52ebc062972268cba6b6d5f830d3 [2023-11-19 03:05:15,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:05:15,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:05:15,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:05:15,450 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:05:15,451 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:05:15,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i [2023-11-19 03:05:18,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:19,514 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:19,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i [2023-11-19 03:05:19,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data/7fedb9d61/927ac9b194b44910b3fcae57e86f87bc/FLAG74b55ff67 [2023-11-19 03:05:19,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data/7fedb9d61/927ac9b194b44910b3fcae57e86f87bc [2023-11-19 03:05:19,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:19,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:19,577 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:19,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:19,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:19,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:19" (1/1) ... [2023-11-19 03:05:19,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480cbdd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:19, skipping insertion in model container [2023-11-19 03:05:19,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:19" (1/1) ... [2023-11-19 03:05:19,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:20,021 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_0062f9f6-e976-4f85-88dd-78cd84a560e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i[4502,4515] [2023-11-19 03:05:20,030 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_0062f9f6-e976-4f85-88dd-78cd84a560e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i[4562,4575] [2023-11-19 03:05:21,095 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,096 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,097 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,098 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,099 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,117 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,118 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,120 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,121 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:21,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:05:21,678 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:05:21,680 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:05:21,681 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:05:21,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:05:21,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:05:21,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:05:21,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:05:21,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:05:21,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:05:21,935 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:05:21,936 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25d3d7dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:21, skipping insertion in model container [2023-11-19 03:05:21,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:21,936 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:05:21,938 INFO L158 Benchmark]: Toolchain (without parser) took 2363.84ms. Allocated memory is still 192.9MB. Free memory was 135.5MB in the beginning and 83.1MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 03:05:21,939 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 146.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:05:21,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2359.35ms. Allocated memory is still 192.9MB. Free memory was 135.5MB in the beginning and 83.1MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 03:05:21,941 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 146.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2359.35ms. Allocated memory is still 192.9MB. Free memory was 135.5MB in the beginning and 83.1MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7081]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/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_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/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_0062f9f6-e976-4f85-88dd-78cd84a560e7/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 c4e8d47a47f19811d4fd0ca8cb17b6360c5e52ebc062972268cba6b6d5f830d3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:05:24,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:05:24,574 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:05:24,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:05:24,625 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:05:24,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:05:24,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:05:24,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:05:24,628 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:05:24,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:05:24,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:05:24,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:05:24,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:05:24,637 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:05:24,637 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:05:24,637 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:05:24,638 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:05:24,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:05:24,639 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:05:24,640 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:05:24,640 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:05:24,641 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:05:24,641 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:05:24,641 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:05:24,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:05:24,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:24,643 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:05:24,643 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:05:24,644 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:05:24,644 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:05:24,645 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:05:24,646 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:05:24,646 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:05:24,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:05:24,647 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_0062f9f6-e976-4f85-88dd-78cd84a560e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4e8d47a47f19811d4fd0ca8cb17b6360c5e52ebc062972268cba6b6d5f830d3 [2023-11-19 03:05:25,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:05:25,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:05:25,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:05:25,110 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:05:25,111 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:05:25,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i [2023-11-19 03:05:28,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:29,017 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:29,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i [2023-11-19 03:05:29,050 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data/c51f66bd9/e940d713f6e348bcb22ad6e73040ab97/FLAG083ae81be [2023-11-19 03:05:29,072 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0062f9f6-e976-4f85-88dd-78cd84a560e7/bin/ukojak-verify-G8NBE6pJGL/data/c51f66bd9/e940d713f6e348bcb22ad6e73040ab97 [2023-11-19 03:05:29,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:29,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:29,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:29,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:29,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:29,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:29" (1/1) ... [2023-11-19 03:05:29,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d802fb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:29, skipping insertion in model container [2023-11-19 03:05:29,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:29" (1/1) ... [2023-11-19 03:05:29,248 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:29,593 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_0062f9f6-e976-4f85-88dd-78cd84a560e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i[4502,4515] [2023-11-19 03:05:29,602 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_0062f9f6-e976-4f85-88dd-78cd84a560e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness_negated.i[4562,4575] [2023-11-19 03:05:30,983 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:30,984 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:30,984 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:30,985 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:30,987 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:31,002 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:31,003 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:31,005 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:31,005 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:31,458 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:05:31,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:05:31,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:05:31,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:05:31,464 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:05:31,465 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:05:31,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:05:31,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:05:31,467 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:05:31,468 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:05:31,670 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:05:31,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@939f193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:31, skipping insertion in model container [2023-11-19 03:05:31,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:31,672 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:05:31,674 INFO L158 Benchmark]: Toolchain (without parser) took 2593.24ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 36.3MB in the beginning and 50.5MB in the end (delta: -14.2MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2023-11-19 03:05:31,674 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 69.2MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:05:31,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2588.97ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 36.1MB in the beginning and 50.5MB in the end (delta: -14.4MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2023-11-19 03:05:31,677 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69ms. Allocated memory is still 69.2MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2588.97ms. Allocated memory was 69.2MB in the beginning and 96.5MB in the end (delta: 27.3MB). Free memory was 36.1MB in the beginning and 50.5MB in the end (delta: -14.4MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7081]: 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