./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB --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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:36,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:36,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:36,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:36,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:36,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:36,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:36,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:36,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:36,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:36,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:36,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:36,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:36,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:36,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:36,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:36,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:36,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:36,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:36,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:36,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:36,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:36,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:36,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:36,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:36,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:36,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:36,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:36,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:36,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:36,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:36,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:36,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:36,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:36,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:36,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:36,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:36,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:36,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:36,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:36,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:36,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:38:36,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:36,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:36,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:36,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:36,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:36,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:36,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:36,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:36,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:36,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:36,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:36,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:36,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:36,482 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:36,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:36,482 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:36,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:36,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:36,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:36,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:36,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:36,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:36,491 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:36,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:36,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:36,493 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2022-10-17 16:38:36,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:36,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:36,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:36,828 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:36,829 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:36,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2022-10-17 16:38:36,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/b3655cd67/67e41e2395e84d3fb4f6f022ded87513/FLAG0361b83c3 [2022-10-17 16:38:37,757 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:37,760 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2022-10-17 16:38:37,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/b3655cd67/67e41e2395e84d3fb4f6f022ded87513/FLAG0361b83c3 [2022-10-17 16:38:37,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/b3655cd67/67e41e2395e84d3fb4f6f022ded87513 [2022-10-17 16:38:37,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:37,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:37,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:37,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:37,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:37,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:37" (1/1) ... [2022-10-17 16:38:37,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6e5c28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:37, skipping insertion in model container [2022-10-17 16:38:37,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:37" (1/1) ... [2022-10-17 16:38:37,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:38,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:38,339 WARN L230 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2022-10-17 16:38:38,346 WARN L230 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2022-10-17 16:38:39,443 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,450 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,451 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,452 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,453 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,469 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,470 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,473 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,473 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:39,906 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:38:39,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:38:39,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:38:39,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:38:39,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:38:39,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:38:39,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:38:39,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:38:39,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:38:39,917 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:38:40,158 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:38:40,314 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,315 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:40,551 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:40,573 WARN L230 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2022-10-17 16:38:40,575 WARN L230 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2022-10-17 16:38:40,611 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,612 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,612 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,613 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,613 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,620 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,620 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,621 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,622 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,661 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:38:40,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:38:40,663 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:38:40,664 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:38:40,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:38:40,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:38:40,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:38:40,667 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:38:40,667 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:38:40,668 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:38:40,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:38:40,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:40,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:41,033 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:41,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41 WrapperNode [2022-10-17 16:38:41,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:41,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:41,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:41,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:41,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,332 INFO L138 Inliner]: procedures = 691, calls = 2645, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 986 [2022-10-17 16:38:41,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:41,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:41,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:41,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:41,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,444 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:41,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:41,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:41,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:41,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:41,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:41,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:41,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2022-10-17 16:38:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2022-10-17 16:38:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-17 16:38:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-17 16:38:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2022-10-17 16:38:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:38:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:38:41,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-10-17 16:38:41,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:38:41,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:38:41,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:41,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:38:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:38:41,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:38:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:38:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2022-10-17 16:38:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2022-10-17 16:38:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:38:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:38:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 16:38:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 16:38:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:38:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:38:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-17 16:38:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-17 16:38:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:38:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:38:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:38:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:38:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-10-17 16:38:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:41,971 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:41,974 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:43,868 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:44,187 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:44,187 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:44,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:44 BoogieIcfgContainer [2022-10-17 16:38:44,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:44,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:44,193 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:44,203 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:44,203 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:44" (1/1) ... [2022-10-17 16:38:44,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2022-10-17 16:38:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2022-10-17 16:38:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:38:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:44,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:44,376 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:38:44,385 INFO L158 Benchmark]: Toolchain (without parser) took 6484.36ms. Allocated memory was 94.4MB in the beginning and 186.6MB in the end (delta: 92.3MB). Free memory was 44.8MB in the beginning and 93.2MB in the end (delta: -48.4MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-10-17 16:38:44,386 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 71.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:44,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3135.90ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 44.6MB in the beginning and 70.4MB in the end (delta: -25.8MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:44,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 298.22ms. Allocated memory is still 134.2MB. Free memory was 70.4MB in the beginning and 57.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:38:44,390 INFO L158 Benchmark]: Boogie Preprocessor took 149.44ms. Allocated memory is still 134.2MB. Free memory was 57.9MB in the beginning and 49.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:44,391 INFO L158 Benchmark]: RCFGBuilder took 2707.38ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 49.5MB in the beginning and 100.5MB in the end (delta: -51.0MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:44,394 INFO L158 Benchmark]: CodeCheck took 186.63ms. Allocated memory is still 186.6MB. Free memory was 100.5MB in the beginning and 93.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:44,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 71.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3135.90ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 44.6MB in the beginning and 70.4MB in the end (delta: -25.8MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 298.22ms. Allocated memory is still 134.2MB. Free memory was 70.4MB in the beginning and 57.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.44ms. Allocated memory is still 134.2MB. Free memory was 57.9MB in the beginning and 49.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2707.38ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 49.5MB in the beginning and 100.5MB in the end (delta: -51.0MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * CodeCheck took 186.63ms. Allocated memory is still 186.6MB. Free memory was 100.5MB in the beginning and 93.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:38:44,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB --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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:46,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:46,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:46,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:46,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:46,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:46,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:46,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:47,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:47,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:47,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:47,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:47,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:47,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:47,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:47,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:47,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:47,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:47,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:47,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:47,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:47,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:47,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:47,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:47,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:47,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:47,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:47,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:47,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:47,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:47,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:47,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:47,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:47,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:47,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:47,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:47,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:47,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:47,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:47,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:47,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:47,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:38:47,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:47,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:47,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:47,133 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:47,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:47,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:47,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:47,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:47,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:47,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:47,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:47,136 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:47,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:47,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:47,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:47,137 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:47,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:47,137 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:47,137 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:47,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:47,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:47,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:47,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:47,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:47,139 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:47,139 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:47,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:47,140 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:47,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:47,140 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2022-10-17 16:38:47,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:47,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:47,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:47,643 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:47,644 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:47,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2022-10-17 16:38:47,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/1b8357c07/509a86088dde40478d53047d714d8289/FLAG0aa9d012f [2022-10-17 16:38:48,584 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:48,588 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2022-10-17 16:38:48,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/1b8357c07/509a86088dde40478d53047d714d8289/FLAG0aa9d012f [2022-10-17 16:38:49,110 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938fe462-3f92-4f94-ac7d-17a130fd2dce/bin/ukojak-92XMlrwhuB/data/1b8357c07/509a86088dde40478d53047d714d8289 [2022-10-17 16:38:49,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:49,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:49,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:49,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:49,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:49,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:49" (1/1) ... [2022-10-17 16:38:49,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a001dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:49, skipping insertion in model container [2022-10-17 16:38:49,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:49" (1/1) ... [2022-10-17 16:38:49,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:49,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:49,573 WARN L230 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2022-10-17 16:38:49,580 WARN L230 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_938fe462-3f92-4f94-ac7d-17a130fd2dce/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2022-10-17 16:38:50,846 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,847 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,849 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,852 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,853 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,870 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,871 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,872 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:50,873 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:38:51,321 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:38:51,322 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:38:51,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:38:51,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:38:51,326 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:38:51,327 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:38:51,327 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:38:51,328 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:38:51,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:38:51,334 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:38:51,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:38:51,529 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:38:51,537 INFO L158 Benchmark]: Toolchain (without parser) took 2421.92ms. Allocated memory is still 73.4MB. Free memory was 41.5MB in the beginning and 37.8MB in the end (delta: 3.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-10-17 16:38:51,540 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:51,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2416.16ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 37.8MB in the end (delta: 3.5MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-10-17 16:38:51,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2416.16ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 37.8MB in the end (delta: 3.5MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range