./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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 b9b18ebf4b8789ea2f47784074870c5f6db1e5ba9b6bdc5a046638032691b06b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:58:52,407 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:58:52,528 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:58:52,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:58:52,541 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:58:52,579 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:58:52,582 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:58:52,582 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:58:52,584 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:58:52,589 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:58:52,590 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:58:52,590 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:58:52,591 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:58:52,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:58:52,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:58:52,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:58:52,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:58:52,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:58:52,596 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:58:52,596 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:58:52,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:58:52,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:58:52,600 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:58:52,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:52,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:58:52,602 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:58:52,602 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:58:52,603 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:58:52,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:58:52,604 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:58:52,606 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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9b18ebf4b8789ea2f47784074870c5f6db1e5ba9b6bdc5a046638032691b06b [2023-11-19 02:58:52,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:58:52,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:58:52,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:58:52,967 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:58:52,969 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:58:52,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i [2023-11-19 02:58:56,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:58:56,627 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:58:56,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i [2023-11-19 02:58:56,661 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data/1b693fc5e/de82c1008298443c89a5283cf3eda8f7/FLAG86f122dbc [2023-11-19 02:58:56,683 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data/1b693fc5e/de82c1008298443c89a5283cf3eda8f7 [2023-11-19 02:58:56,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:58:56,691 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:58:56,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:56,695 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:58:56,700 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:58:56,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:56" (1/1) ... [2023-11-19 02:58:56,703 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b27646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:56, skipping insertion in model container [2023-11-19 02:58:56,703 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:56" (1/1) ... [2023-11-19 02:58:56,879 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:58:57,135 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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i[4497,4510] [2023-11-19 02:58:57,144 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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i[4557,4570] [2023-11-19 02:58:58,333 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,334 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,335 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,336 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,337 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,359 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,360 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,363 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,364 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:58:58,883 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:58:58,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:58:58,890 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:58:58,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:58:58,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:58:58,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:58:58,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:58:58,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:58:58,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:58:58,909 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:58:59,154 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:58:59,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41aaa00d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:59, skipping insertion in model container [2023-11-19 02:58:59,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:59,155 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:58:59,157 INFO L158 Benchmark]: Toolchain (without parser) took 2465.76ms. Allocated memory is still 178.3MB. Free memory was 121.9MB in the beginning and 119.4MB in the end (delta: 2.5MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2023-11-19 02:58:59,158 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:58:59,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2460.98ms. Allocated memory is still 178.3MB. Free memory was 121.9MB in the beginning and 119.4MB in the end (delta: 2.5MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2023-11-19 02:58:59,161 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2460.98ms. Allocated memory is still 178.3MB. Free memory was 121.9MB in the beginning and 119.4MB in the end (delta: 2.5MB). Peak memory consumption was 41.4MB. 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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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 b9b18ebf4b8789ea2f47784074870c5f6db1e5ba9b6bdc5a046638032691b06b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:59:01,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:59:01,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:59:01,739 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:59:01,740 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:59:01,740 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:59:01,742 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:59:01,742 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:59:01,743 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:59:01,748 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:59:01,748 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:59:01,749 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:59:01,749 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:59:01,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:59:01,752 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:59:01,752 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:59:01,752 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:59:01,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:59:01,753 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:59:01,755 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:59:01,755 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:59:01,756 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:59:01,756 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:59:01,757 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:59:01,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:59:01,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:01,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:59:01,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:59:01,759 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:59:01,759 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:59:01,761 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:59:01,761 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:59:01,761 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:59:01,762 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:59:01,762 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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9b18ebf4b8789ea2f47784074870c5f6db1e5ba9b6bdc5a046638032691b06b [2023-11-19 02:59:02,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:59:02,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:59:02,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:59:02,198 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:59:02,199 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:59:02,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i [2023-11-19 02:59:05,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:59:06,050 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:59:06,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i [2023-11-19 02:59:06,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data/b6015281c/a61efcf3479649ab90c981f3d6538c92/FLAG68ce9f48f [2023-11-19 02:59:06,106 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/bin/ukojak-verify-G8NBE6pJGL/data/b6015281c/a61efcf3479649ab90c981f3d6538c92 [2023-11-19 02:59:06,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:59:06,113 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:59:06,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:06,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:59:06,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:59:06,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:06" (1/1) ... [2023-11-19 02:59:06,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba37b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:06, skipping insertion in model container [2023-11-19 02:59:06,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:06" (1/1) ... [2023-11-19 02:59:06,269 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:59:06,591 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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i[4497,4510] [2023-11-19 02:59:06,600 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_6df5d3b3-1e43-4e6b-b9c2-5e602c7e1c94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness_negated.i[4557,4570] [2023-11-19 02:59:07,625 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,625 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,627 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,628 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,629 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,654 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,655 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,657 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:07,658 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:59:08,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:59:08,139 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:59:08,140 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:59:08,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:59:08,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:59:08,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:59:08,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:59:08,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:59:08,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:59:08,147 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:59:08,380 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:59:08,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6238ab7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:08, skipping insertion in model container [2023-11-19 02:59:08,381 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:08,382 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:59:08,384 INFO L158 Benchmark]: Toolchain (without parser) took 2269.53ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 40.3MB in the beginning and 43.0MB in the end (delta: -2.7MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2023-11-19 02:59:08,385 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:59:08,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2263.01ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 40.1MB in the beginning and 43.0MB in the end (delta: -2.9MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2023-11-19 02:59:08,387 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2263.01ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 40.1MB in the beginning and 43.0MB in the end (delta: -2.9MB). Peak memory consumption was 24.9MB. 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