./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/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_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/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_4ab143e8-8353-44db-beee-8b1218f2988f/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 d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:22:24,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:22:24,826 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:22:24,835 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:22:24,836 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:22:24,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:22:24,876 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:22:24,877 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:22:24,878 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:22:24,885 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:22:24,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:22:24,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:22:24,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:22:24,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:22:24,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:22:24,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:22:24,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:22:24,891 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:22:24,892 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:22:24,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:22:24,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:22:24,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:22:24,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:22:24,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:22:24,895 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:22:24,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:22:24,896 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:22:24,896 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:22:24,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:22:24,897 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:22:24,899 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_4ab143e8-8353-44db-beee-8b1218f2988f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d [2023-11-19 03:22:25,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:22:25,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:22:25,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:22:25,187 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:22:25,187 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:22:25,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-19 03:22:28,258 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:22:28,972 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:22:28,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-19 03:22:29,009 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data/01f589250/c030cb8238b748bea2d029c5c5b855fc/FLAG590aecd79 [2023-11-19 03:22:29,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data/01f589250/c030cb8238b748bea2d029c5c5b855fc [2023-11-19 03:22:29,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:22:29,036 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:22:29,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:29,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:22:29,044 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:22:29,044 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:29" (1/1) ... [2023-11-19 03:22:29,046 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbef531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:29, skipping insertion in model container [2023-11-19 03:22:29,046 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:29" (1/1) ... [2023-11-19 03:22:29,171 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:22:29,538 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_4ab143e8-8353-44db-beee-8b1218f2988f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4495,4508] [2023-11-19 03:22:29,549 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_4ab143e8-8353-44db-beee-8b1218f2988f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4555,4568] [2023-11-19 03:22:30,745 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,746 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,747 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,748 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,750 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,768 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,769 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,772 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:30,773 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:31,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:22:31,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:22:31,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:22:31,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:22:31,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:22:31,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:22:31,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:22:31,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:22:31,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:22:31,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:22:31,662 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:22:31,669 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40485f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:31, skipping insertion in model container [2023-11-19 03:22:31,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:31,670 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:22:31,672 INFO L158 Benchmark]: Toolchain (without parser) took 2635.08ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 99.2MB in the beginning and 141.5MB in the end (delta: -42.3MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2023-11-19 03:22:31,673 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 146.8MB. Free memory was 93.9MB in the beginning and 93.7MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:22:31,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2632.25ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 99.1MB in the beginning and 141.5MB in the end (delta: -42.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2023-11-19 03:22:31,676 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 146.8MB. Free memory was 93.9MB in the beginning and 93.7MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2632.25ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 99.1MB in the beginning and 141.5MB in the end (delta: -42.4MB). Peak memory consumption was 48.0MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/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_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/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_4ab143e8-8353-44db-beee-8b1218f2988f/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 d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:22:34,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:22:34,297 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:22:34,329 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:22:34,330 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:22:34,331 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:22:34,332 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:22:34,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:22:34,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:22:34,334 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:22:34,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:22:34,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:22:34,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:22:34,336 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:22:34,337 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:22:34,337 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:22:34,338 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:22:34,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:22:34,339 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:22:34,339 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:22:34,340 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:22:34,340 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:22:34,341 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:22:34,341 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:22:34,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:22:34,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:22:34,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:22:34,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:22:34,344 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:22:34,344 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:22:34,344 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:22:34,345 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:22:34,345 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:22:34,346 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:22:34,346 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_4ab143e8-8353-44db-beee-8b1218f2988f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d606d360294655c7e1ba590e0e84d74c5fc0432dff05680b9921c20a3bcfc46d [2023-11-19 03:22:34,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:22:34,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:22:34,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:22:34,862 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:22:34,863 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:22:34,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-19 03:22:38,092 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:22:38,737 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:22:38,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i [2023-11-19 03:22:38,771 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data/02a232336/84269411023f472bb7eaeb9b7a52d417/FLAG47c91cc56 [2023-11-19 03:22:38,791 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ab143e8-8353-44db-beee-8b1218f2988f/bin/ukojak-verify-G8NBE6pJGL/data/02a232336/84269411023f472bb7eaeb9b7a52d417 [2023-11-19 03:22:38,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:22:38,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:22:38,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:38,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:22:38,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:22:38,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:38" (1/1) ... [2023-11-19 03:22:38,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7b7a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:38, skipping insertion in model container [2023-11-19 03:22:38,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:38" (1/1) ... [2023-11-19 03:22:38,930 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:22:39,242 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_4ab143e8-8353-44db-beee-8b1218f2988f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4495,4508] [2023-11-19 03:22:39,253 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_4ab143e8-8353-44db-beee-8b1218f2988f/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness_negated.i[4555,4568] [2023-11-19 03:22:40,681 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,691 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,691 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,693 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,694 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,712 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,716 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,720 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:40,720 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:22:41,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:22:41,298 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:22:41,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:22:41,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:22:41,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:22:41,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:22:41,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:22:41,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:22:41,305 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:22:41,306 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:22:41,540 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:22:41,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bf7cc8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:41, skipping insertion in model container [2023-11-19 03:22:41,541 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:41,542 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:22:41,544 INFO L158 Benchmark]: Toolchain (without parser) took 2743.18ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 54.9MB in the beginning and 69.3MB in the end (delta: -14.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2023-11-19 03:22:41,545 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:22:41,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2739.57ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 54.6MB in the beginning and 69.8MB in the end (delta: -15.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2023-11-19 03:22:41,559 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2739.57ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 54.6MB in the beginning and 69.8MB in the end (delta: -15.3MB). Peak memory consumption was 24.0MB. 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