./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c --- 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 17:01:49,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:49,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:49,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:49,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:49,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:49,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:49,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:49,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:49,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:49,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:49,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:49,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:49,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:49,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:49,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:49,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:49,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:49,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:49,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:49,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:49,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:49,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:49,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:49,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:49,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:49,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:49,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:49,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:49,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:49,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:49,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:49,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:49,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:49,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:49,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:49,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:49,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:49,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:49,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:49,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:49,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:01:49,543 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:49,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:49,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:49,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:49,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:49,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:49,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:49,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:49,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:49,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:49,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:49,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:49,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:49,550 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:49,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:49,550 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:49,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:49,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:49,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:49,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:49,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:49,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:49,552 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:49,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:49,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:49,553 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c [2022-10-17 17:01:49,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:49,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:49,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:49,939 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:49,941 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:49,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2022-10-17 17:01:50,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/4a74eeb8b/b0239b89860c405bbbf9574e44aae752/FLAG3be66e89c [2022-10-17 17:01:50,910 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:50,911 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2022-10-17 17:01:50,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/4a74eeb8b/b0239b89860c405bbbf9574e44aae752/FLAG3be66e89c [2022-10-17 17:01:51,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/4a74eeb8b/b0239b89860c405bbbf9574e44aae752 [2022-10-17 17:01:51,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:51,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:51,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:51,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:51,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:51,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:51,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@549e3519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:51, skipping insertion in model container [2022-10-17 17:01:51,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:51" (1/1) ... [2022-10-17 17:01:51,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:51,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:51,809 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2022-10-17 17:01:51,816 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2022-10-17 17:01:52,879 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,890 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,891 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,893 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,897 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,915 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,916 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,918 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:52,919 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:53,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:01:53,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:01:53,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:01:53,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:01:53,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:01:53,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:01:53,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:01:53,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:01:53,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:01:53,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:01:53,609 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:01:53,777 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:53,778 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:53,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:53,942 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:53,971 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2022-10-17 17:01:53,974 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2022-10-17 17:01:54,019 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,020 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,021 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,022 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,024 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,044 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,046 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:01:54,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:01:54,109 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:01:54,111 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:01:54,112 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:01:54,113 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:01:54,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:01:54,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:01:54,115 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:01:54,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:01:54,147 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:01:54,270 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,270 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:01:54,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:54,570 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:54,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54 WrapperNode [2022-10-17 17:01:54,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:54,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:54,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:54,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:54,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,850 INFO L138 Inliner]: procedures = 691, calls = 2650, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 873 [2022-10-17 17:01:54,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:54,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:54,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:54,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:54,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,916 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:54,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:54,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:54,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:54,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:54" (1/1) ... [2022-10-17 17:01:54,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:54,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:54,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:55,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-17 17:01:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-17 17:01:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:01:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 17:01:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 17:01:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:01:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2022-10-17 17:01:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2022-10-17 17:01:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:01:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:01:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:01:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-17 17:01:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-17 17:01:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:01:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 17:01:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 17:01:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 17:01:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 17:01:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:01:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:01:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:01:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-10-17 17:01:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-10-17 17:01:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:01:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 17:01:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 17:01:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:01:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2022-10-17 17:01:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2022-10-17 17:01:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:55,396 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:55,399 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:57,182 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:57,400 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:57,400 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:01:57,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:57 BoogieIcfgContainer [2022-10-17 17:01:57,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:57,406 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:57,406 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:57,417 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:57,417 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:57" (1/1) ... [2022-10-17 17:01:57,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:01:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-10-17 17:01:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-10-17 17:01:57,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 17:01:57,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:57,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:57,615 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 17:01:57,621 INFO L158 Benchmark]: Toolchain (without parser) took 6261.23ms. Allocated memory was 104.9MB in the beginning and 201.3MB in the end (delta: 96.5MB). Free memory was 76.6MB in the beginning and 140.6MB in the end (delta: -64.0MB). Peak memory consumption was 126.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:57,621 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:57,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3212.70ms. Allocated memory was 104.9MB in the beginning and 140.5MB in the end (delta: 35.7MB). Free memory was 76.3MB in the beginning and 62.5MB in the end (delta: 13.8MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2022-10-17 17:01:57,623 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.07ms. Allocated memory is still 140.5MB. Free memory was 62.5MB in the beginning and 87.3MB in the end (delta: -24.8MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:57,624 INFO L158 Benchmark]: Boogie Preprocessor took 84.25ms. Allocated memory is still 140.5MB. Free memory was 87.3MB in the beginning and 80.4MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:01:57,624 INFO L158 Benchmark]: RCFGBuilder took 2468.29ms. Allocated memory was 140.5MB in the beginning and 201.3MB in the end (delta: 60.8MB). Free memory was 79.7MB in the beginning and 54.0MB in the end (delta: 25.7MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:57,625 INFO L158 Benchmark]: CodeCheck took 212.50ms. Allocated memory is still 201.3MB. Free memory was 54.0MB in the beginning and 140.6MB in the end (delta: -86.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-10-17 17:01:57,629 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 0.31ms. Allocated memory is still 104.9MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3212.70ms. Allocated memory was 104.9MB in the beginning and 140.5MB in the end (delta: 35.7MB). Free memory was 76.3MB in the beginning and 62.5MB in the end (delta: 13.8MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.07ms. Allocated memory is still 140.5MB. Free memory was 62.5MB in the beginning and 87.3MB in the end (delta: -24.8MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.25ms. Allocated memory is still 140.5MB. Free memory was 87.3MB in the beginning and 80.4MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2468.29ms. Allocated memory was 140.5MB in the beginning and 201.3MB in the end (delta: 60.8MB). Free memory was 79.7MB in the beginning and 54.0MB in the end (delta: 25.7MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. * CodeCheck took 212.50ms. Allocated memory is still 201.3MB. Free memory was 54.0MB in the beginning and 140.6MB in the end (delta: -86.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:01:57,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c --- 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 17:02:00,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:00,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:00,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:00,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:00,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:00,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:00,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:00,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:00,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:00,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:00,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:00,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:00,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:00,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:00,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:00,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:00,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:00,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:00,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:00,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:00,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:00,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:00,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:00,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:00,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:00,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:00,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:00,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:00,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:00,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:00,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:00,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:00,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:00,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:00,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:00,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:00,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:00,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:00,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:00,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:00,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:02:00,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:00,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:00,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:00,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:00,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:00,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:00,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:00,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:00,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:00,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:00,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:00,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:02:00,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:02:00,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:02:00,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:00,412 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:00,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:00,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:00,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:00,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:00,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:00,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:00,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:00,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:00,413 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:02:00,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:02:00,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:00,414 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:02:00,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:02:00,414 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c [2022-10-17 17:02:00,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:00,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:00,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:00,848 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:00,849 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:00,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2022-10-17 17:02:00,939 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/7dacbd2af/e2edf532ce0244c0b598a18b8c3d79c4/FLAGf81861e16 [2022-10-17 17:02:01,929 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:01,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2022-10-17 17:02:01,982 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/7dacbd2af/e2edf532ce0244c0b598a18b8c3d79c4/FLAGf81861e16 [2022-10-17 17:02:02,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbe4897-31e8-45c1-80fe-f056b83a95d1/bin/ukojak-92XMlrwhuB/data/7dacbd2af/e2edf532ce0244c0b598a18b8c3d79c4 [2022-10-17 17:02:02,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:02,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:02,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:02,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:02,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:02,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:02" (1/1) ... [2022-10-17 17:02:02,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65cef30b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:02, skipping insertion in model container [2022-10-17 17:02:02,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:02" (1/1) ... [2022-10-17 17:02:02,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:02,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:02,840 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2022-10-17 17:02:02,848 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_0dbe4897-31e8-45c1-80fe-f056b83a95d1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2022-10-17 17:02:03,728 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,729 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,730 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,730 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,747 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,749 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:03,750 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:02:04,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:02:04,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:02:04,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:02:04,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:02:04,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:02:04,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:02:04,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:02:04,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:02:04,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:02:04,232 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:02:04,416 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:02:04,430 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 17:02:04,436 INFO L158 Benchmark]: Toolchain (without parser) took 2100.08ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 24.5MB in the beginning and 43.6MB in the end (delta: -19.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-10-17 17:02:04,437 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 23.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:02:04,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2097.57ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 24.3MB in the beginning and 43.6MB in the end (delta: -19.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-10-17 17:02:04,440 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 23.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2097.57ms. Allocated memory was 56.6MB in the beginning and 77.6MB in the end (delta: 21.0MB). Free memory was 24.3MB in the beginning and 43.6MB in the end (delta: -19.2MB). Peak memory consumption was 14.9MB. 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