./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 63182f13
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --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 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:46:29,400 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:46:29,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:46:29,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:46:29,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:46:29,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:46:29,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:46:29,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:46:29,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:46:29,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:46:29,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:46:29,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:46:29,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:46:29,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:46:29,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:46:29,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:46:29,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:46:29,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:46:29,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:46:29,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:46:29,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:46:29,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:46:29,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:46:29,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:46:29,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:46:29,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:46:29,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:46:29,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:46:29,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:46:29,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:46:29,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:46:29,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:46:29,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:46:29,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:46:29,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:46:29,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:46:29,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:46:29,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:46:29,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:46:29,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:46:29,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:46:29,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-11-13 18:46:29,521 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:46:29,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:46:29,522 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:46:29,523 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:46:29,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:46:29,524 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:46:29,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:46:29,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:46:29,525 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:46:29,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:46:29,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-13 18:46:29,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:46:29,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:46:29,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:46:29,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:46:29,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:46:29,527 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:46:29,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:46:29,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:46:29,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:46:29,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:46:29,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:46:29,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:46:29,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:46:29,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:46:29,530 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-11-13 18:46:29,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 18:46:29,530 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:46:29,530 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:46:29,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:46:29,531 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:46:29,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
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_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f
[2021-11-13 18:46:29,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:46:29,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:46:29,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:46:29,900 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:46:29,902 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:46:29,903 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i
[2021-11-13 18:46:29,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/29263060a/bdb2b091d9d54cf4a512ea8bb86cf36d/FLAGa5efddd63
[2021-11-13 18:46:31,036 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:46:31,042 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i
[2021-11-13 18:46:31,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/29263060a/bdb2b091d9d54cf4a512ea8bb86cf36d/FLAGa5efddd63
[2021-11-13 18:46:31,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/29263060a/bdb2b091d9d54cf4a512ea8bb86cf36d
[2021-11-13 18:46:31,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:46:31,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:46:31,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:31,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:46:31,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:46:31,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:31" (1/1) ...
[2021-11-13 18:46:31,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65da5ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:31, skipping insertion in model container
[2021-11-13 18:46:31,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:31" (1/1) ...
[2021-11-13 18:46:31,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:46:31,595 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:46:31,966 WARN L228 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_340d2c4b-efae-4095-96a7-39d4cdff2732/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503]
[2021-11-13 18:46:31,976 WARN L228 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_340d2c4b-efae-4095-96a7-39d4cdff2732/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563]
[2021-11-13 18:46:32,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow
[2021-11-13 18:46:32,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow
[2021-11-13 18:46:33,212 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,212 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,213 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,214 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,215 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,229 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,230 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,235 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,236 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:33,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n
[2021-11-13 18:46:33,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n
[2021-11-13 18:46:33,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2021-11-13 18:46:33,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2021-11-13 18:46:33,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2021-11-13 18:46:33,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2021-11-13 18:46:33,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2021-11-13 18:46:33,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2021-11-13 18:46:33,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2021-11-13 18:46:33,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2021-11-13 18:46:34,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy
[2021-11-13 18:46:34,158 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:34,160 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:34,242 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat
[2021-11-13 18:46:34,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70c0d1b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:34, skipping insertion in model container
[2021-11-13 18:46:34,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:34,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:46:34,246 INFO L158 Benchmark]: Toolchain (without parser) took 2779.18ms. Allocated memory is still 92.3MB. Free memory was 65.8MB in the beginning and 41.6MB in the end (delta: 24.2MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB.
[2021-11-13 18:46:34,246 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:46:34,247 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2775.96ms. Allocated memory is still 92.3MB. Free memory was 65.6MB in the beginning and 41.6MB in the end (delta: 23.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB.
[2021-11-13 18:46:34,249 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 2775.96ms. Allocated memory is still 92.3MB. Free memory was 65.6MB in the beginning and 41.6MB in the end (delta: 23.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat
RESULT: Ultimate could not prove your program: Toolchain returned no result.
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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --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 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:46:36,648 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:46:36,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:46:36,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:46:36,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:46:36,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:46:36,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:46:36,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:46:36,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:46:36,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:46:36,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:46:36,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:46:36,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:46:36,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:46:36,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:46:36,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:46:36,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:46:36,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:46:36,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:46:36,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:46:36,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:46:36,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:46:36,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:46:36,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:46:36,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:46:36,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:46:36,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:46:36,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:46:36,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:46:36,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:46:36,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:46:36,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:46:36,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:46:36,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:46:36,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:46:36,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:46:36,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:46:36,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:46:36,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:46:36,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:46:36,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:46:36,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-11-13 18:46:36,867 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-13 18:46:36,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:46:36,868 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:46:36,868 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:46:36,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:46:36,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:46:36,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:46:36,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-13 18:46:36,872 INFO L138 SettingsManager]: * Use SBE=true
[2021-11-13 18:46:36,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:46:36,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-13 18:46:36,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:46:36,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:46:36,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:46:36,874 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2021-11-13 18:46:36,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-13 18:46:36,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-13 18:46:36,875 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-13 18:46:36,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:46:36,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:46:36,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-11-13 18:46:36,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-11-13 18:46:36,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:46:36,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:46:36,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:46:36,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:46:36,877 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2021-11-13 18:46:36,877 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-13 18:46:36,878 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:46:36,878 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:46:36,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:46:36,878 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-11-13 18:46:36,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-13 18:46:36,879 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
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_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f
[2021-11-13 18:46:37,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:46:37,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:46:37,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:46:37,336 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-13 18:46:37,337 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-13 18:46:37,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i
[2021-11-13 18:46:37,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/47a407afa/9e771f5d4c98479b82d16a249bfb03de/FLAG8e24e4c39
[2021-11-13 18:46:38,477 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-13 18:46:38,479 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i
[2021-11-13 18:46:38,528 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/47a407afa/9e771f5d4c98479b82d16a249bfb03de/FLAG8e24e4c39
[2021-11-13 18:46:38,925 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_340d2c4b-efae-4095-96a7-39d4cdff2732/bin/uautomizer-YU5uOKAj3y/data/47a407afa/9e771f5d4c98479b82d16a249bfb03de
[2021-11-13 18:46:38,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:46:38,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:46:38,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:38,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:46:38,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:46:38,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:38" (1/1) ...
[2021-11-13 18:46:38,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6764f6c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:38, skipping insertion in model container
[2021-11-13 18:46:38,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:38" (1/1) ...
[2021-11-13 18:46:38,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-13 18:46:39,087 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:46:39,369 WARN L228 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_340d2c4b-efae-4095-96a7-39d4cdff2732/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503]
[2021-11-13 18:46:39,378 WARN L228 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_340d2c4b-efae-4095-96a7-39d4cdff2732/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563]
[2021-11-13 18:46:39,415 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow
[2021-11-13 18:46:39,429 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow
[2021-11-13 18:46:40,495 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,496 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,496 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,497 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,498 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,514 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,515 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,518 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:40,519 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:41,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n
[2021-11-13 18:46:41,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n
[2021-11-13 18:46:41,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2021-11-13 18:46:41,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2021-11-13 18:46:41,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2021-11-13 18:46:41,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2021-11-13 18:46:41,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2021-11-13 18:46:41,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2021-11-13 18:46:41,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2021-11-13 18:46:41,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2021-11-13 18:46:41,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy
[2021-11-13 18:46:41,457 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:41,458 WARN L1529 CHandler]: Possible shadowing of function index
[2021-11-13 18:46:41,533 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat
[2021-11-13 18:46:41,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a19517b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:41, skipping insertion in model container
[2021-11-13 18:46:41,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:46:41,534 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:46:41,536 INFO L158 Benchmark]: Toolchain (without parser) took 2606.13ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 53.5MB in the beginning and 55.5MB in the end (delta: -2.0MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB.
[2021-11-13 18:46:41,537 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 79.7MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:46:41,538 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2603.42ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 53.4MB in the beginning and 55.5MB in the end (delta: -2.1MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB.
[2021-11-13 18:46:41,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.26ms. Allocated memory is still 79.7MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 2603.42ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 53.4MB in the beginning and 55.5MB in the end (delta: -2.1MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax
encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN