./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:49:40,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:49:40,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:49:40,598 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:49:40,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:49:40,638 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:49:40,642 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:49:40,643 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:49:40,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:49:40,649 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:49:40,650 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:49:40,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:49:40,651 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:49:40,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:49:40,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:49:40,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:49:40,655 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:49:40,655 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:49:40,656 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:49:40,656 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:49:40,656 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:49:40,657 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:49:40,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:49:40,658 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:49:40,659 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:49:40,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:49:40,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:49:40,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:49:40,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:49:40,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:49:40,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:49:40,665 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:49:40,665 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:49:40,665 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:49:40,666 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:49:40,666 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:49:40,666 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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 [2023-11-19 07:49:40,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:49:41,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:49:41,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:49:41,011 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:49:41,012 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:49:41,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 07:49:44,083 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:49:44,664 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:49:44,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 07:49:44,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data/801f53fba/3dc6b0f7285d44078e2e9bfda0a1115d/FLAG94c78bff5 [2023-11-19 07:49:44,710 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data/801f53fba/3dc6b0f7285d44078e2e9bfda0a1115d [2023-11-19 07:49:44,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:49:44,713 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:49:44,715 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:44,715 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:49:44,726 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:49:44,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:44" (1/1) ... [2023-11-19 07:49:44,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56c2606d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:44, skipping insertion in model container [2023-11-19 07:49:44,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:44" (1/1) ... [2023-11-19 07:49:44,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:49:45,136 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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-19 07:49:45,146 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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-19 07:49:46,277 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,278 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,278 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,279 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,281 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,294 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,295 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,298 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,298 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,300 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,302 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,303 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,303 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:46,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:49:46,724 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:49:46,725 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:49:46,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:49:46,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:49:46,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:49:46,730 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:49:46,731 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:49:46,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:49:46,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:49:46,952 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:49:46,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1655021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:46, skipping insertion in model container [2023-11-19 07:49:46,953 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:46,954 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:49:46,956 INFO L158 Benchmark]: Toolchain (without parser) took 2241.38ms. Allocated memory is still 123.7MB. Free memory was 76.9MB in the beginning and 68.7MB in the end (delta: 8.3MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2023-11-19 07:49:46,957 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 123.7MB. Free memory was 92.0MB in the beginning and 91.9MB in the end (delta: 94.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:49:46,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2238.88ms. Allocated memory is still 123.7MB. Free memory was 76.9MB in the beginning and 69.3MB in the end (delta: 7.7MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2023-11-19 07:49:46,959 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 123.7MB. Free memory was 92.0MB in the beginning and 91.9MB in the end (delta: 94.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2238.88ms. Allocated memory is still 123.7MB. Free memory was 76.9MB in the beginning and 69.3MB in the end (delta: 7.7MB). Peak memory consumption was 33.0MB. 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 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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:49:49,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:49:49,558 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:49:49,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:49:49,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:49:49,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:49:49,598 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:49:49,598 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:49:49,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:49:49,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:49:49,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:49:49,602 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:49:49,603 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:49:49,604 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:49:49,604 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:49:49,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:49:49,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:49:49,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:49:49,607 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:49:49,607 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:49:49,608 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:49:49,611 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:49:49,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:49:49,612 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:49:49,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:49:49,613 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:49:49,613 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:49:49,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:49:49,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:49:49,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:49:49,615 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:49:49,616 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:49:49,617 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:49:49,618 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:49:49,619 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:49:49,619 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:49:49,619 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:49:49,620 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:49:49,620 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:49:49,621 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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 [2023-11-19 07:49:50,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:49:50,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:49:50,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:49:50,092 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:49:50,093 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:49:50,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 07:49:53,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:49:54,047 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:49:54,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 07:49:54,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data/a3ee08340/5ca65332d5764744a90c7f4dbab3b156/FLAG9bed38155 [2023-11-19 07:49:54,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c6470f-ebbe-47b0-bedb-be33ebb0886a/bin/uautomizer-verify-uCwYo4JHxu/data/a3ee08340/5ca65332d5764744a90c7f4dbab3b156 [2023-11-19 07:49:54,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:49:54,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:49:54,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:54,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:49:54,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:49:54,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:54" (1/1) ... [2023-11-19 07:49:54,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d3f319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:54, skipping insertion in model container [2023-11-19 07:49:54,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:54" (1/1) ... [2023-11-19 07:49:54,277 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:49:54,643 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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-19 07:49:54,651 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_00c6470f-ebbe-47b0-bedb-be33ebb0886a/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-19 07:49:55,797 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,798 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,798 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,799 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,801 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,827 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,828 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,830 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,831 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,833 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,835 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,835 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:55,836 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:56,412 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:49:56,418 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:49:56,419 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:49:56,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:49:56,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:49:56,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:49:56,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:49:56,433 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:49:56,436 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:49:56,439 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:49:56,660 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:49:56,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cf56981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:56, skipping insertion in model container [2023-11-19 07:49:56,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:56,662 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:49:56,666 INFO L158 Benchmark]: Toolchain (without parser) took 2546.18ms. Allocated memory is still 111.1MB. Free memory was 79.6MB in the beginning and 58.9MB in the end (delta: 20.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2023-11-19 07:49:56,666 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:49:56,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2539.77ms. Allocated memory is still 111.1MB. Free memory was 79.3MB in the beginning and 58.9MB in the end (delta: 20.4MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2023-11-19 07:49:56,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2539.77ms. Allocated memory is still 111.1MB. Free memory was 79.3MB in the beginning and 58.9MB in the end (delta: 20.4MB). Peak memory consumption was 28.7MB. 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