./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_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_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/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_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/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_b99f09a9-e475-4235-b9b3-e7525f3fd757/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 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:59:11,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:59:11,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:59:11,687 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:59:11,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:59:11,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:59:11,731 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:59:11,732 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:59:11,733 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:59:11,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:59:11,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:59:11,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:59:11,740 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:59:11,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:59:11,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:59:11,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:59:11,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:59:11,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:59:11,743 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:59:11,744 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:59:11,744 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:59:11,745 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:59:11,745 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:59:11,746 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:59:11,746 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:59:11,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:59:11,747 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:59:11,747 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:59:11,748 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:59:11,748 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:59:11,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:59:11,749 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:59:11,749 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:59:11,750 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:59:11,750 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:59:11,750 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:59:11,750 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_b99f09a9-e475-4235-b9b3-e7525f3fd757/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c [2023-11-19 07:59:12,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:59:12,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:59:12,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:59:12,086 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:59:12,087 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:59:12,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2023-11-19 07:59:15,256 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:59:15,965 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:59:15,966 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2023-11-19 07:59:15,999 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data/c8304ede7/451789717aa242e6b989e032a332c2d3/FLAG277793c71 [2023-11-19 07:59:16,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data/c8304ede7/451789717aa242e6b989e032a332c2d3 [2023-11-19 07:59:16,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:59:16,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:59:16,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:16,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:59:16,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:59:16,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:16" (1/1) ... [2023-11-19 07:59:16,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569fdc63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:16, skipping insertion in model container [2023-11-19 07:59:16,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:16" (1/1) ... [2023-11-19 07:59:16,201 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:59:16,536 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_b99f09a9-e475-4235-b9b3-e7525f3fd757/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2023-11-19 07:59:16,546 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_b99f09a9-e475-4235-b9b3-e7525f3fd757/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2023-11-19 07:59:17,588 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,589 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,589 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,590 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,592 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,606 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,612 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,615 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:17,615 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,120 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:59:18,121 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:59:18,122 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:59:18,123 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:59:18,125 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:59:18,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:59:18,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:59:18,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:59:18,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:59:18,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:59:18,347 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:59:18,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46fad379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:18, skipping insertion in model container [2023-11-19 07:59:18,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:18,352 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:59:18,354 INFO L158 Benchmark]: Toolchain (without parser) took 2328.19ms. Allocated memory is still 146.8MB. Free memory was 93.1MB in the beginning and 77.8MB in the end (delta: 15.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-19 07:59:18,355 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 100.7MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:59:18,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2323.50ms. Allocated memory is still 146.8MB. Free memory was 93.1MB in the beginning and 77.8MB in the end (delta: 15.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-19 07:59:18,358 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72ms. Allocated memory is still 100.7MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2323.50ms. Allocated memory is still 146.8MB. Free memory was 93.1MB in the beginning and 77.8MB in the end (delta: 15.2MB). Peak memory consumption was 23.1MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/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_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/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_b99f09a9-e475-4235-b9b3-e7525f3fd757/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 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:59:20,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:59:20,962 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:59:20,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:59:20,974 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:59:21,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:59:21,026 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:59:21,027 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:59:21,028 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:59:21,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:59:21,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:59:21,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:59:21,035 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:59:21,038 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:59:21,038 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:59:21,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:59:21,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:59:21,040 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:59:21,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:59:21,041 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:59:21,042 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:59:21,042 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:59:21,043 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:59:21,043 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:59:21,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:59:21,044 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:59:21,045 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:59:21,045 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:59:21,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:59:21,046 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:59:21,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:59:21,048 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:59:21,048 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:59:21,049 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:59:21,049 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:59:21,049 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:59:21,050 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:59:21,050 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:59:21,050 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:59:21,051 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_b99f09a9-e475-4235-b9b3-e7525f3fd757/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c [2023-11-19 07:59:21,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:59:21,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:59:21,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:59:21,503 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:59:21,504 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:59:21,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2023-11-19 07:59:24,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:59:25,502 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:59:25,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2023-11-19 07:59:25,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data/94ddb0c98/534402f6042b4774b2875b2579668926/FLAG6e87abab9 [2023-11-19 07:59:25,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99f09a9-e475-4235-b9b3-e7525f3fd757/bin/uautomizer-verify-uCwYo4JHxu/data/94ddb0c98/534402f6042b4774b2875b2579668926 [2023-11-19 07:59:25,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:59:25,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:59:25,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:25,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:59:25,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:59:25,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:25" (1/1) ... [2023-11-19 07:59:25,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2187822b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:25, skipping insertion in model container [2023-11-19 07:59:25,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:25" (1/1) ... [2023-11-19 07:59:25,807 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:59:26,178 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_b99f09a9-e475-4235-b9b3-e7525f3fd757/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2023-11-19 07:59:26,187 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_b99f09a9-e475-4235-b9b3-e7525f3fd757/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2023-11-19 07:59:27,299 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,300 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,300 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,301 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,303 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,321 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,322 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,324 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,325 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,789 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:59:27,790 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:59:27,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:59:27,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:59:27,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:59:27,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:59:27,797 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:59:27,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:59:27,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:59:27,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:59:28,057 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:59:28,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30c09fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:28, skipping insertion in model container [2023-11-19 07:59:28,058 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:28,059 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:59:28,061 INFO L158 Benchmark]: Toolchain (without parser) took 2486.60ms. Allocated memory is still 102.8MB. Free memory was 68.9MB in the beginning and 39.3MB in the end (delta: 29.6MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2023-11-19 07:59:28,061 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:59:28,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2480.76ms. Allocated memory is still 102.8MB. Free memory was 68.6MB in the beginning and 39.3MB in the end (delta: 29.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2023-11-19 07:59:28,064 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2480.76ms. Allocated memory is still 102.8MB. Free memory was 68.6MB in the beginning and 39.3MB in the end (delta: 29.3MB). Peak memory consumption was 30.6MB. 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