/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 0.1.25-72570d3 [2020-08-22 20:11:00,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 20:11:00,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 20:11:00,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 20:11:00,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 20:11:00,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 20:11:00,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 20:11:00,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 20:11:00,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 20:11:00,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 20:11:00,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 20:11:00,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 20:11:00,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 20:11:00,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 20:11:00,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 20:11:00,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 20:11:00,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 20:11:00,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 20:11:00,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 20:11:00,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 20:11:00,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 20:11:00,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 20:11:00,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 20:11:00,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 20:11:00,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 20:11:00,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 20:11:00,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 20:11:00,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 20:11:00,216 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 20:11:00,231 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 20:11:00,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 20:11:00,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 20:11:00,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 20:11:00,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 20:11:00,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 20:11:00,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 20:11:00,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 20:11:00,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 20:11:00,237 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 20:11:00,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 20:11:00,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 20:11:00,238 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 20:11:00,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 20:11:00,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 20:11:00,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 20:11:00,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 20:11:00,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 20:11:00,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 20:11:00,240 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 20:11:00,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 20:11:00,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 20:11:00,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 20:11:00,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 20:11:00,582 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 20:11:00,585 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i [2020-08-22 20:11:00,662 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e3466ebe/7becc223abe54a9f8e2f7ee89866e756/FLAG789ede89e [2020-08-22 20:11:01,425 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 20:11:01,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i [2020-08-22 20:11:01,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e3466ebe/7becc223abe54a9f8e2f7ee89866e756/FLAG789ede89e [2020-08-22 20:11:01,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e3466ebe/7becc223abe54a9f8e2f7ee89866e756 [2020-08-22 20:11:01,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 20:11:01,981 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 20:11:01,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 20:11:01,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 20:11:01,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 20:11:01,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 08:11:01" (1/1) ... [2020-08-22 20:11:01,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e023dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 08:11:01, skipping insertion in model container [2020-08-22 20:11:01,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 08:11:01" (1/1) ... [2020-08-22 20:11:01,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 20:11:02,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 20:11:02,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-08-22 20:11:02,561 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-08-22 20:11:03,360 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,361 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,362 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,363 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,364 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,381 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,382 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,384 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,385 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,387 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,389 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,390 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,390 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:03,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-08-22 20:11:03,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-08-22 20:11:03,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-08-22 20:11:03,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-08-22 20:11:03,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-08-22 20:11:03,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-08-22 20:11:03,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-08-22 20:11:03,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-08-22 20:11:03,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-08-22 20:11:03,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-08-22 20:11:03,927 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-08-22 20:11:04,027 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:04,028 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 20:11:04,100 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 20:11:04,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25b64512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 08:11:04, skipping insertion in model container [2020-08-22 20:11:04,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 20:11:04,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 20:11:04,106 INFO L168 Benchmark]: Toolchain (without parser) took 2123.52 ms. Allocated memory was 144.2 MB in the beginning and 227.5 MB in the end (delta: 83.4 MB). Free memory was 91.8 MB in the beginning and 157.5 MB in the end (delta: -65.7 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. [2020-08-22 20:11:04,107 INFO L168 Benchmark]: CDTParser took 1.87 ms. Allocated memory is still 144.2 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-08-22 20:11:04,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2120.53 ms. Allocated memory was 144.2 MB in the beginning and 227.5 MB in the end (delta: 83.4 MB). Free memory was 91.6 MB in the beginning and 157.5 MB in the end (delta: -65.9 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. [2020-08-22 20:11:04,110 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.87 ms. Allocated memory is still 144.2 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2120.53 ms. Allocated memory was 144.2 MB in the beginning and 227.5 MB in the end (delta: 83.4 MB). Free memory was 91.6 MB in the beginning and 157.5 MB in the end (delta: -65.9 MB). Peak memory consumption was 41.1 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...