/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i
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This is Ultimate 0.1.25-72570d3
[2020-08-22 23:32:22,204 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-08-22 23:32:22,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
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[2020-08-22 23:32:22,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2020-08-22 23:32:22,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2020-08-22 23:32:22,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-08-22 23:32:22,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-08-22 23:32:22,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-08-22 23:32:22,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-08-22 23:32:22,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2020-08-22 23:32:22,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2020-08-22 23:32:22,314 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf
[2020-08-22 23:32:22,329 INFO L113 SettingsManager]: Loading preferences was successful
[2020-08-22 23:32:22,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-08-22 23:32:22,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-08-22 23:32:22,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-08-22 23:32:22,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-08-22 23:32:22,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-08-22 23:32:22,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-08-22 23:32:22,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-08-22 23:32:22,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-08-22 23:32:22,333 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-08-22 23:32:22,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-08-22 23:32:22,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-08-22 23:32:22,334 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2020-08-22 23:32:22,334 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-08-22 23:32:22,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-08-22 23:32:22,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-08-22 23:32:22,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-08-22 23:32:22,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-08-22 23:32:22,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-08-22 23:32:22,336 INFO L138 SettingsManager]: * Use separate solver for trace checks=false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true
[2020-08-22 23:32:22,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-08-22 23:32:22,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-08-22 23:32:22,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-08-22 23:32:22,636 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-08-22 23:32:22,636 INFO L275 PluginConnector]: CDTParser initialized
[2020-08-22 23:32:22,637 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i
[2020-08-22 23:32:22,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d77e366a/84350fe1b7be4268b20ac083953c51a2/FLAGcf3d51f4e
[2020-08-22 23:32:23,445 INFO L306 CDTParser]: Found 1 translation units.
[2020-08-22 23:32:23,446 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i
[2020-08-22 23:32:23,504 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d77e366a/84350fe1b7be4268b20ac083953c51a2/FLAGcf3d51f4e
[2020-08-22 23:32:23,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d77e366a/84350fe1b7be4268b20ac083953c51a2
[2020-08-22 23:32:23,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-08-22 23:32:23,583 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-08-22 23:32:23,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-08-22 23:32:23,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-08-22 23:32:23,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-08-22 23:32:23,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:32:23" (1/1) ...
[2020-08-22 23:32:23,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eeb50b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:32:23, skipping insertion in model container
[2020-08-22 23:32:23,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:32:23" (1/1) ...
[2020-08-22 23:32:23,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-08-22 23:32:23,755 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-08-22 23:32:24,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow
[2020-08-22 23:32:24,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow
[2020-08-22 23:32:25,128 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,129 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,130 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,130 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,131 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,146 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,146 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,148 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,149 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,151 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,152 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,153 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,154 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n
[2020-08-22 23:32:25,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n
[2020-08-22 23:32:25,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2020-08-22 23:32:25,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2020-08-22 23:32:25,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2020-08-22 23:32:25,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2020-08-22 23:32:25,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2020-08-22 23:32:25,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2020-08-22 23:32:25,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2020-08-22 23:32:25,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2020-08-22 23:32:25,874 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy
[2020-08-22 23:32:25,998 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:25,999 WARN L1484 CHandler]: Possible shadowing of function index
[2020-08-22 23:32:26,060 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
[2020-08-22 23:32:26,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aa9e571 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:32:26, skipping insertion in model container
[2020-08-22 23:32:26,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-08-22 23:32:26,061 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-08-22 23:32:26,064 INFO L168 Benchmark]: Toolchain (without parser) took 2480.28 ms. Allocated memory was 140.5 MB in the beginning and 234.9 MB in the end (delta: 94.4 MB). Free memory was 95.4 MB in the beginning and 164.5 MB in the end (delta: -69.1 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB.
[2020-08-22 23:32:26,065 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
[2020-08-22 23:32:26,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2476.45 ms. Allocated memory was 140.5 MB in the beginning and 234.9 MB in the end (delta: 94.4 MB). Free memory was 95.2 MB in the beginning and 164.5 MB in the end (delta: -69.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB.
[2020-08-22 23:32:26,069 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 2476.45 ms. Allocated memory was 140.5 MB in the beginning and 234.9 MB in the end (delta: 94.4 MB). Free memory was 95.2 MB in the beginning and 164.5 MB in the end (delta: -69.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 9146]: 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...