./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.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_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/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_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/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_6a5c42f1-385f-48d8-8e74-ae350491679d/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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:48:39,448 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:48:39,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:48:39,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:48:39,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:48:39,667 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:48:39,668 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:48:39,669 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:48:39,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:48:39,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:48:39,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:48:39,678 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:48:39,679 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:48:39,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:48:39,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:48:39,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:48:39,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:48:39,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:48:39,683 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:48:39,684 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:48:39,684 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:48:39,685 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:48:39,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:48:39,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:48:39,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:48:39,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:48:39,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:48:39,688 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:48:39,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:48:39,689 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:48:39,690 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_6a5c42f1-385f-48d8-8e74-ae350491679d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2023-11-19 02:48:40,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:48:40,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:48:40,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:48:40,073 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:48:40,073 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:48:40,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-19 02:48:43,839 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:48:44,579 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:48:44,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-19 02:48:44,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data/8803ced29/5a72827f51d94440a36690c251ee01a2/FLAGe96723be3 [2023-11-19 02:48:44,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data/8803ced29/5a72827f51d94440a36690c251ee01a2 [2023-11-19 02:48:44,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:48:44,648 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:48:44,652 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:44,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:48:44,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:48:44,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:44" (1/1) ... [2023-11-19 02:48:44,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2005dddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:44, skipping insertion in model container [2023-11-19 02:48:44,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:44" (1/1) ... [2023-11-19 02:48:44,837 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:48:45,158 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-11-19 02:48:45,169 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-11-19 02:48:46,567 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,568 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,568 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,570 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,571 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,587 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,588 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,590 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,591 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,593 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,595 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,596 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:46,596 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:47,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:48:47,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:48:47,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:48:47,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:48:47,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:48:47,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:48:47,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:48:47,221 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:48:47,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:48:47,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:48:47,534 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:48:47,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@630f3a53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:47, skipping insertion in model container [2023-11-19 02:48:47,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:47,548 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:48:47,551 INFO L158 Benchmark]: Toolchain (without parser) took 2901.30ms. Allocated memory is still 163.6MB. Free memory was 124.3MB in the beginning and 73.5MB in the end (delta: 50.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-19 02:48:47,560 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory was 83.5MB in the beginning and 83.4MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:48:47,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2896.16ms. Allocated memory is still 163.6MB. Free memory was 124.3MB in the beginning and 73.5MB in the end (delta: 50.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-19 02:48:47,563 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory was 83.5MB in the beginning and 83.4MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2896.16ms. Allocated memory is still 163.6MB. Free memory was 124.3MB in the beginning and 73.5MB in the end (delta: 50.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/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_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/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_6a5c42f1-385f-48d8-8e74-ae350491679d/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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:48:50,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:48:50,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:48:50,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:48:50,686 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:48:50,687 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:48:50,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:48:50,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:48:50,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:48:50,690 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:48:50,691 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:48:50,692 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:48:50,692 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:48:50,693 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:48:50,694 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:48:50,694 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:48:50,695 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:48:50,696 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:48:50,697 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:48:50,697 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:48:50,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:48:50,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:48:50,699 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:48:50,700 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:48:50,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:48:50,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:48:50,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:48:50,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:48:50,703 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:48:50,704 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:48:50,704 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:48:50,705 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:48:50,705 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:48:50,706 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:48:50,707 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_6a5c42f1-385f-48d8-8e74-ae350491679d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2023-11-19 02:48:51,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:48:51,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:48:51,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:48:51,230 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:48:51,230 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:48:51,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-19 02:48:55,000 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:48:55,806 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:48:55,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-19 02:48:55,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data/8387e5389/5e90de7bb776450a98e961361443ffeb/FLAGdc006e308 [2023-11-19 02:48:55,875 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5c42f1-385f-48d8-8e74-ae350491679d/bin/ukojak-verify-G8NBE6pJGL/data/8387e5389/5e90de7bb776450a98e961361443ffeb [2023-11-19 02:48:55,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:48:55,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:48:55,895 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:55,895 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:48:55,901 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:48:55,905 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:55" (1/1) ... [2023-11-19 02:48:55,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b276b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:55, skipping insertion in model container [2023-11-19 02:48:55,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:55" (1/1) ... [2023-11-19 02:48:56,072 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:48:56,402 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_6a5c42f1-385f-48d8-8e74-ae350491679d/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-11-19 02:48:56,414 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_6a5c42f1-385f-48d8-8e74-ae350491679d/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-11-19 02:48:57,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,544 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,544 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,547 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,548 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,576 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,578 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,583 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,583 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,585 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,588 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,589 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:57,590 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:48:58,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:48:58,085 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:48:58,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:48:58,089 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:48:58,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:48:58,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:48:58,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:48:58,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:48:58,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:48:58,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:48:58,260 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:48:58,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68d265ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:58, skipping insertion in model container [2023-11-19 02:48:58,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:58,261 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:48:58,265 INFO L158 Benchmark]: Toolchain (without parser) took 2373.50ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 47.6MB in the beginning and 73.1MB in the end (delta: -25.5MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-11-19 02:48:58,265 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 55.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:48:58,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2366.73ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 47.3MB in the beginning and 73.1MB in the end (delta: -25.8MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-11-19 02:48:58,269 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 55.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2366.73ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 47.3MB in the beginning and 73.1MB in the end (delta: -25.8MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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