./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f ...................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f .......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:04:06,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:04:06,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:04:06,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:04:06,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:04:06,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:04:06,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:04:06,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:04:06,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:04:06,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:04:06,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:04:06,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:04:06,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:04:06,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:04:06,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:04:06,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:04:06,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:04:06,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:04:06,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:04:06,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:04:06,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:04:06,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:04:06,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:04:06,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:04:06,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:04:06,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:04:06,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:04:06,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:04:06,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:04:06,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:04:06,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:04:06,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:04:06,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:04:06,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:04:06,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:04:06,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:04:06,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:04:06,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:04:06,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:04:06,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:04:06,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:04:06,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:04:06,373 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:04:06,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:04:06,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:04:06,376 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:04:06,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:04:06,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:04:06,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:04:06,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:04:06,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:04:06,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:04:06,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:04:06,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:04:06,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:04:06,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:04:06,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:04:06,381 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:04:06,381 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:04:06,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:04:06,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:06,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:04:06,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:04:06,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:04:06,383 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:04:06,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:04:06,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:04:06,383 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_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2021-10-29 04:04:06,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:04:06,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:04:06,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:04:06,708 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:04:06,710 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:04:06,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:04:06,813 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/894485180/d26001ccc15f4d9988349a6f9682a218/FLAG801adf474 [2021-10-29 04:04:07,743 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:04:07,744 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:04:07,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/894485180/d26001ccc15f4d9988349a6f9682a218/FLAG801adf474 [2021-10-29 04:04:08,193 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/894485180/d26001ccc15f4d9988349a6f9682a218 [2021-10-29 04:04:08,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:08,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:08,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:08,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:08,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:08,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:08" (1/1) ... [2021-10-29 04:04:08,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80fdd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:08, skipping insertion in model container [2021-10-29 04:04:08,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:08" (1/1) ... [2021-10-29 04:04:08,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:08,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:08,694 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_aa886e31-0458-4d9b-b479-d7ab852aa6be/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-29 04:04:08,704 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_aa886e31-0458-4d9b-b479-d7ab852aa6be/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-29 04:04:08,735 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:04:08,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:04:09,850 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,851 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,854 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,871 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,872 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,874 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:09,875 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:10,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:04:10,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:04:10,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:04:10,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:04:10,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:04:10,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:04:10,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:04:10,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:04:10,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:04:10,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:04:10,706 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:04:10,799 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:10,800 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:10,868 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 [2021-10-29 04:04:10,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b555b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:10, skipping insertion in model container [2021-10-29 04:04:10,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:10,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:04:10,873 INFO L168 Benchmark]: Toolchain (without parser) took 2674.03 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 74.3 MB in the beginning and 61.8 MB in the end (delta: 12.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:10,874 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 113.2 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:10,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2671.01 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 73.9 MB in the beginning and 61.8 MB in the end (delta: 12.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:10,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 113.2 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2671.01 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 73.9 MB in the beginning and 61.8 MB in the end (delta: 12.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:04:13,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:04:13,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:04:13,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:04:13,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:04:13,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:04:13,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:04:13,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:04:13,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:04:13,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:04:13,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:04:13,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:04:13,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:04:13,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:04:13,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:04:13,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:04:13,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:04:13,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:04:13,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:04:13,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:04:13,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:04:13,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:04:13,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:04:13,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:04:13,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:04:13,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:04:13,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:04:13,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:04:13,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:04:13,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:04:13,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:04:13,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:04:13,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:04:13,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:04:13,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:04:13,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:04:13,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:04:13,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:04:13,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:04:13,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:04:13,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:04:13,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:04:13,549 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:04:13,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:04:13,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:04:13,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:04:13,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:04:13,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:04:13,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:04:13,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:04:13,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:04:13,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:04:13,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:04:13,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:04:13,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:04:13,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:04:13,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:04:13,554 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:04:13,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:04:13,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:04:13,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:04:13,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:04:13,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:13,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:04:13,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:04:13,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:04:13,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:04:13,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:04:13,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:04:13,557 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:04:13,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:04:13,558 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_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2021-10-29 04:04:13,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:04:13,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:04:13,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:04:13,976 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:04:13,982 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:04:13,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:04:14,074 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/0d732c12c/030ada4b20ce47aa8bd0710d82e3d7f5/FLAG357be3240 [2021-10-29 04:04:15,202 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:04:15,203 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-29 04:04:15,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/0d732c12c/030ada4b20ce47aa8bd0710d82e3d7f5/FLAG357be3240 [2021-10-29 04:04:15,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa886e31-0458-4d9b-b479-d7ab852aa6be/bin/ukojak-Rh5K9KB4LI/data/0d732c12c/030ada4b20ce47aa8bd0710d82e3d7f5 [2021-10-29 04:04:15,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:15,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:15,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:15,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:15,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:15,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:15" (1/1) ... [2021-10-29 04:04:15,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec1ad9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:15, skipping insertion in model container [2021-10-29 04:04:15,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:15" (1/1) ... [2021-10-29 04:04:15,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:15,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:16,074 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_aa886e31-0458-4d9b-b479-d7ab852aa6be/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-29 04:04:16,082 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_aa886e31-0458-4d9b-b479-d7ab852aa6be/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-29 04:04:16,109 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:04:16,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:04:17,630 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,631 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,631 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,632 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,634 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,650 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,651 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,658 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:17,659 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:18,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:04:18,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:04:18,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:04:18,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:04:18,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:04:18,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:04:18,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:04:18,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:04:18,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:04:18,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:04:18,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:04:18,712 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:18,713 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:04:18,820 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 [2021-10-29 04:04:18,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7aef79e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:18, skipping insertion in model container [2021-10-29 04:04:18,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:18,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 04:04:18,829 INFO L168 Benchmark]: Toolchain (without parser) took 3231.71 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 31.6 MB in the beginning and 50.9 MB in the end (delta: -19.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:18,832 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:18,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3228.54 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 31.4 MB in the beginning and 50.9 MB in the end (delta: -19.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:18,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3228.54 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 31.4 MB in the beginning and 50.9 MB in the end (delta: -19.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * 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...