./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_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_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/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_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/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_68d0c483-a7da-4a5f-9d12-60c918bba77b/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 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:09:38,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:09:38,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:09:38,314 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:09:38,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:09:38,341 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:09:38,342 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:09:38,343 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:09:38,343 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:09:38,344 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:09:38,345 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:09:38,345 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:09:38,346 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:09:38,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:09:38,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:09:38,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:09:38,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:09:38,349 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:09:38,349 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:09:38,350 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:09:38,350 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:09:38,351 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:09:38,352 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:09:38,353 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:09:38,353 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:09:38,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:09:38,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:09:38,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:09:38,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:09:38,356 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:09:38,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:09:38,358 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:09:38,358 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:09:38,359 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:09:38,359 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:09:38,360 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:09:38,361 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_68d0c483-a7da-4a5f-9d12-60c918bba77b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 [2023-11-19 07:09:38,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:09:38,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:09:38,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:09:38,752 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:09:38,753 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:09:38,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 07:09:42,157 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:09:42,740 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:09:42,741 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 07:09:42,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data/29129b6e6/283483552bfe4bcb9bc30d414704de0a/FLAGd80363b0b [2023-11-19 07:09:42,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data/29129b6e6/283483552bfe4bcb9bc30d414704de0a [2023-11-19 07:09:42,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:09:42,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:09:42,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:09:42,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:09:42,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:09:42,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:09:42" (1/1) ... [2023-11-19 07:09:42,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4877a661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:42, skipping insertion in model container [2023-11-19 07:09:42,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:09:42" (1/1) ... [2023-11-19 07:09:42,955 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:09:43,239 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_68d0c483-a7da-4a5f-9d12-60c918bba77b/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2023-11-19 07:09:43,248 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_68d0c483-a7da-4a5f-9d12-60c918bba77b/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2023-11-19 07:09:44,537 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,538 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,541 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,554 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,555 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,557 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,557 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,559 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,560 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,561 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,562 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:44,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:09:44,966 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:09:44,967 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:09:44,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:09:44,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:09:44,970 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:09:44,971 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:09:44,971 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:09:44,972 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:09:44,972 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:09:45,114 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:09:45,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b018298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:45, skipping insertion in model container [2023-11-19 07:09:45,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:09:45,116 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:09:45,118 INFO L158 Benchmark]: Toolchain (without parser) took 2317.14ms. Allocated memory is still 174.1MB. Free memory was 129.2MB in the beginning and 125.2MB in the end (delta: 3.9MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2023-11-19 07:09:45,118 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 111.1MB. Free memory is still 61.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:09:45,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2314.65ms. Allocated memory is still 174.1MB. Free memory was 128.8MB in the beginning and 125.2MB in the end (delta: 3.5MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2023-11-19 07:09:45,121 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80ms. Allocated memory is still 111.1MB. Free memory is still 61.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2314.65ms. Allocated memory is still 174.1MB. Free memory was 128.8MB in the beginning and 125.2MB in the end (delta: 3.5MB). Peak memory consumption was 41.5MB. 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_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/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_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/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_68d0c483-a7da-4a5f-9d12-60c918bba77b/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 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:09:47,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:09:47,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:09:47,828 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:09:47,829 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:09:47,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:09:47,873 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:09:47,874 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:09:47,875 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:09:47,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:09:47,881 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:09:47,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:09:47,882 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:09:47,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:09:47,885 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:09:47,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:09:47,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:09:47,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:09:47,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:09:47,887 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:09:47,888 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:09:47,889 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:09:47,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:09:47,889 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:09:47,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:09:47,890 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:09:47,891 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:09:47,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:09:47,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:09:47,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:09:47,893 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:09:47,894 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:09:47,894 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:09:47,894 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:09:47,895 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:09:47,895 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:09:47,895 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:09:47,895 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:09:47,896 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:09:47,897 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_68d0c483-a7da-4a5f-9d12-60c918bba77b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 [2023-11-19 07:09:48,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:09:48,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:09:48,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:09:48,309 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:09:48,309 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:09:48,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 07:09:51,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:09:52,061 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:09:52,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 07:09:52,092 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data/c174ab2a2/a4c898c08d6f46568533288680bdd1c8/FLAG53c272a62 [2023-11-19 07:09:52,112 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68d0c483-a7da-4a5f-9d12-60c918bba77b/bin/uautomizer-verify-uCwYo4JHxu/data/c174ab2a2/a4c898c08d6f46568533288680bdd1c8 [2023-11-19 07:09:52,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:09:52,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:09:52,122 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:09:52,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:09:52,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:09:52,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:09:52" (1/1) ... [2023-11-19 07:09:52,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781afb26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:52, skipping insertion in model container [2023-11-19 07:09:52,130 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:09:52" (1/1) ... [2023-11-19 07:09:52,340 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:09:52,601 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_68d0c483-a7da-4a5f-9d12-60c918bba77b/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2023-11-19 07:09:52,609 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_68d0c483-a7da-4a5f-9d12-60c918bba77b/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2023-11-19 07:09:53,915 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,915 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,916 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,916 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,917 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,943 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,944 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,947 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,948 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,951 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,953 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,954 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:53,954 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:09:54,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:09:54,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:09:54,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:09:54,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:09:54,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:09:54,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:09:54,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:09:54,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:09:54,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:09:54,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:09:54,581 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:09:54,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2830ada6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:09:54, skipping insertion in model container [2023-11-19 07:09:54,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:09:54,583 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:09:54,585 INFO L158 Benchmark]: Toolchain (without parser) took 2464.19ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 53.6MB in the beginning and 79.6MB in the end (delta: -26.0MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2023-11-19 07:09:54,586 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.5MB in the end (delta: 143.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 07:09:54,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2460.07ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 53.4MB in the beginning and 79.6MB in the end (delta: -26.3MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2023-11-19 07:09:54,589 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.5MB in the end (delta: 143.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2460.07ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 53.4MB in the beginning and 79.6MB in the end (delta: -26.3MB). Peak memory consumption was 24.4MB. 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