/usr/bin/java -ea -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 0.1.25-8fc6572 [2020-07-10 20:53:04,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 20:53:04,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 20:53:04,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 20:53:04,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 20:53:04,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 20:53:04,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 20:53:04,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 20:53:04,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 20:53:04,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 20:53:04,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 20:53:04,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 20:53:04,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 20:53:04,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 20:53:04,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 20:53:04,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 20:53:04,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 20:53:04,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 20:53:04,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 20:53:04,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 20:53:04,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 20:53:04,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 20:53:04,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 20:53:04,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 20:53:04,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 20:53:04,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 20:53:04,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 20:53:04,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 20:53:04,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-10 20:53:04,608 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 20:53:04,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 20:53:04,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 20:53:04,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 20:53:04,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 20:53:04,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 20:53:04,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 20:53:04,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 20:53:04,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 20:53:04,611 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 20:53:04,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 20:53:04,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 20:53:04,612 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 20:53:04,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 20:53:04,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 20:53:04,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 20:53:04,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 20:53:04,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 20:53:04,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 20:53:04,613 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 20:53:04,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 20:53:04,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 20:53:04,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 20:53:04,941 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 20:53:04,942 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 20:53:04,944 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i [2020-07-10 20:53:05,018 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b5316590/52c71c64d814476c929e626511102981/FLAG865f973f6 [2020-07-10 20:53:05,868 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 20:53:05,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_cat_harness.i [2020-07-10 20:53:05,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b5316590/52c71c64d814476c929e626511102981/FLAG865f973f6 [2020-07-10 20:53:06,347 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b5316590/52c71c64d814476c929e626511102981 [2020-07-10 20:53:06,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 20:53:06,361 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 20:53:06,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 20:53:06,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 20:53:06,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 20:53:06,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:53:06" (1/1) ... [2020-07-10 20:53:06,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2391e122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:53:06, skipping insertion in model container [2020-07-10 20:53:06,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:53:06" (1/1) ... [2020-07-10 20:53:06,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 20:53:06,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 20:53:06,989 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-10 20:53:06,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-10 20:53:07,989 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:07,990 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:07,995 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:07,996 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:07,997 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,032 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,034 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,043 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,044 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,048 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,055 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,058 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,059 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:08,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-10 20:53:08,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-10 20:53:08,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-10 20:53:08,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-10 20:53:08,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-10 20:53:08,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-10 20:53:08,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-10 20:53:08,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-10 20:53:08,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-10 20:53:08,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-10 20:53:08,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-10 20:53:09,050 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:09,051 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 20:53:09,214 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 [2020-07-10 20:53:09,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cd29605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:53:09, skipping insertion in model container [2020-07-10 20:53:09,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 20:53:09,216 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 20:53:09,222 INFO L168 Benchmark]: Toolchain (without parser) took 2859.33 ms. Allocated memory was 141.6 MB in the beginning and 222.8 MB in the end (delta: 81.3 MB). Free memory was 89.9 MB in the beginning and 136.0 MB in the end (delta: -46.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 7.1 GB. [2020-07-10 20:53:09,224 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 141.6 MB. Free memory was 118.1 MB in the beginning and 117.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 20:53:09,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2853.33 ms. Allocated memory was 141.6 MB in the beginning and 222.8 MB in the end (delta: 81.3 MB). Free memory was 89.6 MB in the beginning and 136.0 MB in the end (delta: -46.4 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. [2020-07-10 20:53:09,230 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 141.6 MB. Free memory was 118.1 MB in the beginning and 117.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2853.33 ms. Allocated memory was 141.6 MB in the beginning and 222.8 MB in the end (delta: 81.3 MB). Free memory was 89.6 MB in the beginning and 136.0 MB in the end (delta: -46.4 MB). Peak memory consumption was 48.0 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...