./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_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_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/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_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/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_2bef50f8-0110-497c-9371-5478d6e51e7e/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 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:39:41,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:39:41,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:39:41,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:39:41,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:39:42,044 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:39:42,045 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:39:42,046 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:39:42,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:39:42,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:39:42,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:39:42,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:39:42,050 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:39:42,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:39:42,052 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:39:42,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:39:42,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:39:42,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:39:42,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:39:42,055 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:39:42,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:39:42,057 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:39:42,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:39:42,058 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:39:42,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:39:42,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:39:42,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:39:42,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:39:42,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:39:42,062 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:39:42,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:39:42,063 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:39:42,063 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:39:42,064 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:39:42,064 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:39:42,065 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:39:42,065 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_2bef50f8-0110-497c-9371-5478d6e51e7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a [2023-11-19 07:39:42,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:39:42,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:39:42,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:39:42,432 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:39:42,435 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:39:42,436 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 07:39:45,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:39:46,397 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:39:46,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 07:39:46,428 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data/49645f22c/a87f81101b184b10b92695f1a3d1fb56/FLAG88cfa0a27 [2023-11-19 07:39:46,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data/49645f22c/a87f81101b184b10b92695f1a3d1fb56 [2023-11-19 07:39:46,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:39:46,460 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:39:46,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:39:46,466 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:39:46,473 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:39:46,474 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:46" (1/1) ... [2023-11-19 07:39:46,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e46f7a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:46, skipping insertion in model container [2023-11-19 07:39:46,475 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:46" (1/1) ... [2023-11-19 07:39:46,677 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:39:47,107 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_2bef50f8-0110-497c-9371-5478d6e51e7e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2023-11-19 07:39:47,120 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_2bef50f8-0110-497c-9371-5478d6e51e7e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2023-11-19 07:39:48,508 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,509 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,510 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,513 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,515 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,550 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,556 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,559 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:48,560 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:49,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:39:49,089 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:39:49,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:39:49,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:39:49,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:39:49,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:39:49,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:39:49,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:39:49,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:39:49,117 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:39:49,461 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:39:49,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2819f17b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:49, skipping insertion in model container [2023-11-19 07:39:49,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:39:49,463 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:39:49,465 INFO L158 Benchmark]: Toolchain (without parser) took 3003.34ms. Allocated memory is still 165.7MB. Free memory was 118.5MB in the beginning and 107.9MB in the end (delta: 10.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2023-11-19 07:39:49,466 INFO L158 Benchmark]: CDTParser took 0.84ms. Allocated memory is still 119.5MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:39:49,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2997.61ms. Allocated memory is still 165.7MB. Free memory was 118.5MB in the beginning and 107.9MB in the end (delta: 10.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2023-11-19 07:39:49,478 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84ms. Allocated memory is still 119.5MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2997.61ms. Allocated memory is still 165.7MB. Free memory was 118.5MB in the beginning and 107.9MB in the end (delta: 10.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/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_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/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_2bef50f8-0110-497c-9371-5478d6e51e7e/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 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:39:52,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:39:52,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:39:52,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:39:52,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:39:52,546 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:39:52,547 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:39:52,547 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:39:52,548 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:39:52,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:39:52,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:39:52,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:39:52,551 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:39:52,552 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:39:52,553 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:39:52,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:39:52,554 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:39:52,555 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:39:52,555 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:39:52,556 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:39:52,556 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:39:52,557 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:39:52,558 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:39:52,558 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:39:52,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:39:52,559 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:39:52,560 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:39:52,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:39:52,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:39:52,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:39:52,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:39:52,563 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:39:52,563 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:39:52,564 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:39:52,564 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:39:52,564 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:39:52,565 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:39:52,565 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:39:52,566 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:39:52,566 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_2bef50f8-0110-497c-9371-5478d6e51e7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a [2023-11-19 07:39:52,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:39:53,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:39:53,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:39:53,033 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:39:53,034 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:39:53,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 07:39:56,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:39:57,342 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:39:57,343 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 07:39:57,405 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data/c15bda35f/635d36d785a24fab9e8408096dd000d3/FLAG412c4ced8 [2023-11-19 07:39:57,433 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bef50f8-0110-497c-9371-5478d6e51e7e/bin/uautomizer-verify-uCwYo4JHxu/data/c15bda35f/635d36d785a24fab9e8408096dd000d3 [2023-11-19 07:39:57,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:39:57,445 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:39:57,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:39:57,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:39:57,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:39:57,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:57" (1/1) ... [2023-11-19 07:39:57,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f841137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:57, skipping insertion in model container [2023-11-19 07:39:57,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:57" (1/1) ... [2023-11-19 07:39:57,629 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:39:57,991 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_2bef50f8-0110-497c-9371-5478d6e51e7e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2023-11-19 07:39:58,001 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_2bef50f8-0110-497c-9371-5478d6e51e7e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2023-11-19 07:39:59,317 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,318 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,319 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,320 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,321 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,350 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,350 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,352 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,353 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:39:59,886 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:39:59,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:39:59,889 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:39:59,890 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:39:59,892 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:39:59,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:39:59,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:39:59,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:39:59,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:39:59,908 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:40:00,113 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:40:00,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79b50035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:40:00, skipping insertion in model container [2023-11-19 07:40:00,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:40:00,115 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:40:00,116 INFO L158 Benchmark]: Toolchain (without parser) took 2670.99ms. Allocated memory is still 90.2MB. Free memory was 58.1MB in the beginning and 51.4MB in the end (delta: 6.7MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2023-11-19 07:40:00,117 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:40:00,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2665.24ms. Allocated memory is still 90.2MB. Free memory was 57.9MB in the beginning and 51.4MB in the end (delta: 6.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2023-11-19 07:40:00,119 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2665.24ms. Allocated memory is still 90.2MB. Free memory was 57.9MB in the beginning and 51.4MB in the end (delta: 6.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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