./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.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_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:48:50,254 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:48:50,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:48:50,382 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:48:50,383 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:48:50,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:48:50,414 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:48:50,415 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:48:50,416 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:48:50,416 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:48:50,417 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:48:50,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:48:50,418 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:48:50,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:48:50,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:48:50,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:48:50,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:48:50,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:48:50,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:48:50,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:48:50,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:48:50,425 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:48:50,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:48:50,426 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:48:50,427 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:48:50,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:48:50,428 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:48:50,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:48:50,429 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:48:50,430 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:48:50,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:48:50,431 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:48:50,432 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:48:50,432 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:48:50,433 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:48:50,433 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:48:50,434 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2023-11-19 07:48:50,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:48:50,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:48:50,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:48:50,752 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:48:50,753 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:48:50,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 07:48:53,985 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:48:54,515 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:48:54,518 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 07:48:54,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data/43ed106bf/f41191cbea144017906ff49f6696a606/FLAG2c2cf43c2 [2023-11-19 07:48:54,562 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data/43ed106bf/f41191cbea144017906ff49f6696a606 [2023-11-19 07:48:54,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:48:54,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:48:54,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:48:54,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:48:54,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:48:54,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:48:54" (1/1) ... [2023-11-19 07:48:54,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e45b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:48:54, skipping insertion in model container [2023-11-19 07:48:54,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:48:54" (1/1) ... [2023-11-19 07:48:54,709 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:48:54,970 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_122a4798-8123-42b1-8a18-da914be60f79/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2023-11-19 07:48:54,978 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_122a4798-8123-42b1-8a18-da914be60f79/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2023-11-19 07:48:56,019 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,020 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,021 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,022 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,023 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,037 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,038 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,040 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,041 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,043 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,044 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,045 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,046 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:56,619 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:48:56,622 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:48:56,625 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:48:56,626 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:48:56,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:48:56,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:48:56,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:48:56,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:48:56,639 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:48:56,641 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:48:56,864 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:48:56,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ec240bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:48:56, skipping insertion in model container [2023-11-19 07:48:56,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:48:56,870 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:48:56,872 INFO L158 Benchmark]: Toolchain (without parser) took 2297.22ms. Allocated memory is still 205.5MB. Free memory was 153.2MB in the beginning and 157.5MB in the end (delta: -4.3MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. [2023-11-19 07:48:56,873 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 132.1MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:48:56,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2293.95ms. Allocated memory is still 205.5MB. Free memory was 152.8MB in the beginning and 158.5MB in the end (delta: -5.7MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. [2023-11-19 07:48:56,876 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 132.1MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2293.95ms. Allocated memory is still 205.5MB. Free memory was 152.8MB in the beginning and 158.5MB in the end (delta: -5.7MB). Peak memory consumption was 49.9MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:48:59,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:48:59,489 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:48:59,496 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:48:59,497 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:48:59,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:48:59,543 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:48:59,544 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:48:59,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:48:59,545 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:48:59,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:48:59,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:48:59,548 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:48:59,548 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:48:59,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:48:59,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:48:59,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:48:59,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:48:59,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:48:59,552 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:48:59,553 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:48:59,553 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:48:59,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:48:59,554 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:48:59,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:48:59,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:48:59,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:48:59,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:48:59,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:48:59,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:48:59,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:48:59,558 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:48:59,559 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:48:59,559 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:48:59,559 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:48:59,560 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:48:59,560 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:48:59,560 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:48:59,561 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:48:59,561 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2023-11-19 07:48:59,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:49:00,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:49:00,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:49:00,004 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:49:00,005 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:49:00,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 07:49:03,250 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:49:03,944 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:49:03,944 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 07:49:03,974 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data/f26bba865/e8c711b899b444c2b7c3629905b17a32/FLAGd03f0998d [2023-11-19 07:49:04,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122a4798-8123-42b1-8a18-da914be60f79/bin/uautomizer-verify-uCwYo4JHxu/data/f26bba865/e8c711b899b444c2b7c3629905b17a32 [2023-11-19 07:49:04,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:49:04,010 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:49:04,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:04,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:49:04,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:49:04,021 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:04" (1/1) ... [2023-11-19 07:49:04,022 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb2a993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:04, skipping insertion in model container [2023-11-19 07:49:04,022 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:04" (1/1) ... [2023-11-19 07:49:04,165 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:49:04,483 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_122a4798-8123-42b1-8a18-da914be60f79/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2023-11-19 07:49:04,491 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_122a4798-8123-42b1-8a18-da914be60f79/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2023-11-19 07:49:05,548 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,548 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,549 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,550 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,551 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,566 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,567 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,569 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,569 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,571 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,573 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,574 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:05,574 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:06,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:49:06,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:49:06,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:49:06,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:49:06,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:49:06,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:49:06,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:49:06,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:49:06,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:49:06,119 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:49:06,289 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:49:06,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27267fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:06, skipping insertion in model container [2023-11-19 07:49:06,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:06,290 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:49:06,292 INFO L158 Benchmark]: Toolchain (without parser) took 2281.73ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 41.0MB in the end (delta: 10.8MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2023-11-19 07:49:06,293 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 44.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 07:49:06,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2275.60ms. Allocated memory is still 83.9MB. Free memory was 51.6MB in the beginning and 41.0MB in the end (delta: 10.7MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2023-11-19 07:49:06,295 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 58.7MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 44.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2275.60ms. Allocated memory is still 83.9MB. Free memory was 51.6MB in the beginning and 41.0MB in the end (delta: 10.7MB). Peak memory consumption was 21.2MB. 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