./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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 b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:55:24,230 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:55:24,303 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf
[2023-11-19 07:55:24,309 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:55:24,309 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:55:24,337 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:55:24,338 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:55:24,339 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:55:24,340 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:55:24,340 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:55:24,341 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:55:24,342 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 07:55:24,343 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-11-19 07:55:24,343 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:55:24,344 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:55:24,345 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 07:55:24,345 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 07:55:24,346 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:55:24,346 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:55:24,347 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:55:24,348 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 07:55:24,348 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 07:55:24,349 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:55:24,350 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-19 07:55:24,350 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-19 07:55:24,351 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:55:24,352 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:55:24,352 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:55:24,353 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:55:24,353 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-11-19 07:55:24,354 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 07:55:24,354 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:55:24,355 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:55:24,356 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:55:24,356 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:55:24,357 INFO  L153        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:55:24,357 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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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 -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86
[2023-11-19 07:55:24,617 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:55:24,640 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:55:24,643 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:55:24,644 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 07:55:24,645 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 07:55:24,647 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i
[2023-11-19 07:55:27,818 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:55:28,540 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 07:55:28,541 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i
[2023-11-19 07:55:28,571 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data/e36da9b51/5527a7c436a8418181f3415f9d0f3995/FLAG9e76d9152
[2023-11-19 07:55:28,591 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data/e36da9b51/5527a7c436a8418181f3415f9d0f3995
[2023-11-19 07:55:28,597 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:55:28,599 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:55:28,605 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:55:28,607 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:55:28,613 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:55:28,616 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:55:28" (1/1) ...
[2023-11-19 07:55:28,618 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e983a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:28, skipping insertion in model container
[2023-11-19 07:55:28,618 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:55:28" (1/1) ...
[2023-11-19 07:55:28,774 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:55:29,084 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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514]
[2023-11-19 07:55:29,094 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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574]
[2023-11-19 07:55:30,393 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,394 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,394 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,396 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,397 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,413 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,414 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,416 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,417 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:30,898 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_load_n
[2023-11-19 07:55:30,900 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_store_n
[2023-11-19 07:55:30,901 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2023-11-19 07:55:30,902 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2023-11-19 07:55:30,904 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2023-11-19 07:55:30,905 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2023-11-19 07:55:30,906 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2023-11-19 07:55:30,907 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2023-11-19 07:55:30,908 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2023-11-19 07:55:30,909 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2023-11-19 07:55:31,127 ERROR L324         MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;)
[2023-11-19 07:55:31,128 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5754a32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:31, skipping insertion in model container
[2023-11-19 07:55:31,128 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:55:31,129 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-19 07:55:31,131 INFO  L158              Benchmark]: Toolchain (without parser) took 2530.61ms. Allocated memory is still 138.4MB. Free memory was 93.8MB in the beginning and 82.5MB in the end (delta: 11.3MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB.
[2023-11-19 07:55:31,131 INFO  L158              Benchmark]: CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:55:31,132 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2523.39ms. Allocated memory is still 138.4MB. Free memory was 93.8MB in the beginning and 82.5MB in the end (delta: 11.3MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB.
[2023-11-19 07:55:31,136 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 2523.39ms. Allocated memory is still 138.4MB. Free memory was 93.8MB in the beginning and 82.5MB in the end (delta: 11.3MB). Peak memory consumption was 41.3MB. 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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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 b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:55:33,614 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:55:33,748 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2023-11-19 07:55:33,757 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:55:33,758 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:55:33,801 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:55:33,802 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:55:33,803 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:55:33,804 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:55:33,809 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:55:33,810 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:55:33,811 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 07:55:33,811 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-11-19 07:55:33,813 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:55:33,814 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:55:33,814 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 07:55:33,815 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:55:33,815 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:55:33,816 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:55:33,817 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2023-11-19 07:55:33,817 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-11-19 07:55:33,818 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-19 07:55:33,818 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 07:55:33,819 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 07:55:33,819 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:55:33,820 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-19 07:55:33,820 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-19 07:55:33,821 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:55:33,821 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:55:33,822 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:55:33,823 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:55:33,824 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-11-19 07:55:33,824 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-11-19 07:55:33,824 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:55:33,825 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:55:33,825 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:55:33,825 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:55:33,826 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2023-11-19 07:55:33,826 INFO  L153        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:55:33,827 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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/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 -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86
[2023-11-19 07:55:34,281 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:55:34,315 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:55:34,320 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:55:34,321 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 07:55:34,322 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 07:55:34,325 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i
[2023-11-19 07:55:37,567 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:55:38,387 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 07:55:38,388 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i
[2023-11-19 07:55:38,429 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data/fd6122b46/1675bb565313455d968274c9539ce1bd/FLAG76c9b7fbd
[2023-11-19 07:55:38,451 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/bin/uautomizer-verify-uCwYo4JHxu/data/fd6122b46/1675bb565313455d968274c9539ce1bd
[2023-11-19 07:55:38,459 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:55:38,461 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:55:38,465 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:55:38,465 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:55:38,471 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:55:38,472 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:55:38" (1/1) ...
[2023-11-19 07:55:38,473 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f0c575a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:38, skipping insertion in model container
[2023-11-19 07:55:38,473 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:55:38" (1/1) ...
[2023-11-19 07:55:38,654 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:55:38,991 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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514]
[2023-11-19 07:55:39,000 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_2828e4b8-fd39-480b-a86f-8a7b71eb8e06/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574]
[2023-11-19 07:55:40,031 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,032 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,032 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,034 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,035 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,051 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,052 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,054 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,055 WARN  L1588              CHandler]: Possible shadowing of function index
[2023-11-19 07:55:40,551 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_load_n
[2023-11-19 07:55:40,553 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_store_n
[2023-11-19 07:55:40,568 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2023-11-19 07:55:40,570 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2023-11-19 07:55:40,571 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2023-11-19 07:55:40,578 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2023-11-19 07:55:40,579 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2023-11-19 07:55:40,580 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2023-11-19 07:55:40,580 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2023-11-19 07:55:40,581 WARN  L635        FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2023-11-19 07:55:40,828 ERROR L324         MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;)
[2023-11-19 07:55:40,828 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b3ba69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:55:40, skipping insertion in model container
[2023-11-19 07:55:40,829 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:55:40,833 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-19 07:55:40,835 INFO  L158              Benchmark]: Toolchain (without parser) took 2373.31ms. Allocated memory was 71.3MB in the beginning and 102.8MB in the end (delta: 31.5MB). Free memory was 38.0MB in the beginning and 70.5MB in the end (delta: -32.6MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB.
[2023-11-19 07:55:40,836 INFO  L158              Benchmark]: CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:55:40,837 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2368.17ms. Allocated memory was 71.3MB in the beginning and 102.8MB in the end (delta: 31.5MB). Free memory was 37.8MB in the beginning and 70.5MB in the end (delta: -32.7MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB.
[2023-11-19 07:55:40,839 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 2368.17ms. Allocated memory was 71.3MB in the beginning and 102.8MB in the end (delta: 31.5MB). Free memory was 37.8MB in the beginning and 70.5MB in the end (delta: -32.7MB). Peak memory consumption was 49.4MB. 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
Writing output log to file Ultimate.log
Result:
UNKNOWN