/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 18:16:03,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 18:16:03,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 18:16:03,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 18:16:03,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 18:16:03,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 18:16:03,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 18:16:03,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 18:16:03,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 18:16:03,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 18:16:03,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 18:16:03,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 18:16:03,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 18:16:03,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 18:16:03,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 18:16:03,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 18:16:03,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 18:16:03,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 18:16:03,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 18:16:03,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 18:16:03,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 18:16:03,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 18:16:03,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 18:16:03,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 18:16:03,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 18:16:03,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 18:16:03,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 18:16:03,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 18:16:03,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-04 18:16:03,237 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 18:16:03,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 18:16:03,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 18:16:03,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 18:16:03,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 18:16:03,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 18:16:03,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 18:16:03,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 18:16:03,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 18:16:03,242 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 18:16:03,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 18:16:03,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 18:16:03,243 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 18:16:03,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 18:16:03,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 18:16:03,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 18:16:03,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 18:16:03,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 18:16:03,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 18:16:03,245 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 18:16:03,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 18:16:03,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 18:16:03,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 18:16:03,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 18:16:03,729 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 18:16:03,731 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i [2020-09-04 18:16:03,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad3094bd6/cf9bdb641d73424baf0b526d680a75ec/FLAG2997344b2 [2020-09-04 18:16:04,778 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 18:16:04,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i [2020-09-04 18:16:04,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad3094bd6/cf9bdb641d73424baf0b526d680a75ec/FLAG2997344b2 [2020-09-04 18:16:05,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ad3094bd6/cf9bdb641d73424baf0b526d680a75ec [2020-09-04 18:16:05,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 18:16:05,225 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 18:16:05,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 18:16:05,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 18:16:05,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 18:16:05,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 06:16:05" (1/1) ... [2020-09-04 18:16:05,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d539fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 06:16:05, skipping insertion in model container [2020-09-04 18:16:05,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 06:16:05" (1/1) ... [2020-09-04 18:16:05,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 18:16:05,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 18:16:05,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-09-04 18:16:05,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-09-04 18:16:06,663 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,664 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,664 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,665 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,667 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,683 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,684 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,687 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,688 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,690 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,692 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,692 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:06,693 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:07,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-09-04 18:16:07,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-09-04 18:16:07,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-09-04 18:16:07,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-09-04 18:16:07,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-09-04 18:16:07,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-09-04 18:16:07,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-09-04 18:16:07,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-09-04 18:16:07,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-09-04 18:16:07,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-09-04 18:16:07,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-09-04 18:16:07,334 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:07,334 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 18:16:07,416 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 [2020-09-04 18:16:07,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52adf8d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 06:16:07, skipping insertion in model container [2020-09-04 18:16:07,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 18:16:07,418 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 18:16:07,422 INFO L168 Benchmark]: Toolchain (without parser) took 2196.03 ms. Allocated memory was 139.5 MB in the beginning and 232.3 MB in the end (delta: 92.8 MB). Free memory was 94.3 MB in the beginning and 162.8 MB in the end (delta: -68.5 MB). Peak memory consumption was 41.8 MB. Max. memory is 7.1 GB. [2020-09-04 18:16:07,423 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-09-04 18:16:07,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2192.00 ms. Allocated memory was 139.5 MB in the beginning and 232.3 MB in the end (delta: 92.8 MB). Free memory was 94.1 MB in the beginning and 162.8 MB in the end (delta: -68.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB. [2020-09-04 18:16:07,427 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2192.00 ms. Allocated memory was 139.5 MB in the beginning and 232.3 MB in the end (delta: 92.8 MB). Free memory was 94.1 MB in the beginning and 162.8 MB in the end (delta: -68.7 MB). Peak memory consumption was 41.6 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...