./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_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_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/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_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/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_d37cadf2-a818-4891-807d-840d525db4e6/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 caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- 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 17:06:41,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:41,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:41,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:41,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:41,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:41,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:41,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:41,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:41,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:41,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:41,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:41,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:41,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:41,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:41,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:41,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:41,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:41,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:41,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:41,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:41,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:41,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:41,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:41,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:41,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:41,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:41,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:41,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:41,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:41,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:41,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:41,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:41,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:41,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:41,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:41,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:41,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:41,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:41,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:41,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:41,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:06:41,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:41,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:41,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:41,566 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:41,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:41,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:41,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:41,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:41,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:41,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:41,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:41,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:41,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:41,569 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:41,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:41,569 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:41,570 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:41,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:41,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:41,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:41,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:41,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:41,571 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:41,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:41,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:41,572 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_d37cadf2-a818-4891-807d-840d525db4e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2022-10-17 17:06:41,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:41,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:41,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:41,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:41,873 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:41,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-10-17 17:06:41,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/b63cf9bfb/fdbcd5eef5df4374af7b82f61fcf2cf6/FLAG64403c3dd [2022-10-17 17:06:42,936 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:42,938 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-10-17 17:06:43,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/b63cf9bfb/fdbcd5eef5df4374af7b82f61fcf2cf6/FLAG64403c3dd [2022-10-17 17:06:43,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/b63cf9bfb/fdbcd5eef5df4374af7b82f61fcf2cf6 [2022-10-17 17:06:43,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:43,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:43,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:43,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:43,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:43,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:43,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d6cbf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43, skipping insertion in model container [2022-10-17 17:06:43,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:43,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:43,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:43,857 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_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-10-17 17:06:43,865 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_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-10-17 17:06:44,923 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,924 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,925 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,926 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,928 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,954 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,964 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,968 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:44,970 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:45,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:06:45,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:06:45,480 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:06:45,482 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:06:45,483 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:06:45,484 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:06:45,485 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:06:45,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:06:45,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:06:45,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:06:45,698 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:06:45,818 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:45,824 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:45,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:46,078 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:46,137 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_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-10-17 17:06:46,138 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_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-10-17 17:06:46,253 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,259 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,259 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,260 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,262 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,272 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,273 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,274 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,275 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,336 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:06:46,337 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:06:46,338 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:06:46,340 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:06:46,341 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:06:46,342 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:06:46,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:06:46,344 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:06:46,344 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:06:46,345 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:06:46,382 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:06:46,466 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,466 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:46,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:46,833 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:46,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46 WrapperNode [2022-10-17 17:06:46,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:46,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:46,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:46,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:46,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,096 INFO L138 Inliner]: procedures = 693, calls = 2789, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 869 [2022-10-17 17:06:47,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:47,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:47,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:47,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:47,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,172 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:47,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:47,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:47,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:47,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:47,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:47,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:47,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:47,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-17 17:06:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-17 17:06:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-17 17:06:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-17 17:06:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-10-17 17:06:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-10-17 17:06:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:06:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 17:06:47,289 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 17:06:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:06:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:06:47,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:06:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:06:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:06:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:47,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 17:06:47,293 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 17:06:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:06:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:06:47,293 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:06:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:06:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-10-17 17:06:47,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-10-17 17:06:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:06:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 17:06:47,296 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 17:06:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 17:06:47,296 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 17:06:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:06:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:47,716 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:47,718 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:49,388 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:49,695 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:49,696 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:06:49,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:49 BoogieIcfgContainer [2022-10-17 17:06:49,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:49,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:49,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:49,710 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:49,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:49" (1/1) ... [2022-10-17 17:06:49,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2022-10-17 17:06:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2022-10-17 17:06:49,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:06:49,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,862 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 17:06:49,871 INFO L158 Benchmark]: Toolchain (without parser) took 6531.81ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 63.1MB in the beginning and 144.5MB in the end (delta: -81.4MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:49,872 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:49,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3498.88ms. Allocated memory was 94.4MB in the beginning and 180.4MB in the end (delta: 86.0MB). Free memory was 62.9MB in the beginning and 85.8MB in the end (delta: -22.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-10-17 17:06:49,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.50ms. Allocated memory is still 180.4MB. Free memory was 85.8MB in the beginning and 120.8MB in the end (delta: -35.0MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:49,874 INFO L158 Benchmark]: Boogie Preprocessor took 92.59ms. Allocated memory is still 180.4MB. Free memory was 120.8MB in the beginning and 114.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:49,877 INFO L158 Benchmark]: RCFGBuilder took 2508.13ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 114.5MB in the beginning and 150.9MB in the end (delta: -36.4MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. [2022-10-17 17:06:49,878 INFO L158 Benchmark]: CodeCheck took 165.31ms. Allocated memory is still 218.1MB. Free memory was 150.9MB in the beginning and 144.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:49,884 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 0.28ms. Allocated memory is still 94.4MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3498.88ms. Allocated memory was 94.4MB in the beginning and 180.4MB in the end (delta: 86.0MB). Free memory was 62.9MB in the beginning and 85.8MB in the end (delta: -22.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.50ms. Allocated memory is still 180.4MB. Free memory was 85.8MB in the beginning and 120.8MB in the end (delta: -35.0MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.59ms. Allocated memory is still 180.4MB. Free memory was 120.8MB in the beginning and 114.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2508.13ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 114.5MB in the beginning and 150.9MB in the end (delta: -36.4MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. * CodeCheck took 165.31ms. Allocated memory is still 218.1MB. Free memory was 150.9MB in the beginning and 144.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:49,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/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_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/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_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/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_d37cadf2-a818-4891-807d-840d525db4e6/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 caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- 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 17:06:52,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:52,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:52,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:52,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:52,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:52,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:52,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:52,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:52,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:52,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:52,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:52,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:52,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:52,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:52,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:52,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:52,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:52,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:52,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:52,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:52,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:52,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:52,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:52,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:52,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:52,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:52,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:52,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:52,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:52,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:52,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:52,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:52,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:52,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:52,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:52,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:52,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:52,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:52,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:52,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:52,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:06:52,496 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:52,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:52,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:52,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:52,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:52,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:52,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:52,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:52,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:52,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:52,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:52,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:52,503 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:52,503 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:52,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:52,504 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:52,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:52,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:52,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:52,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:52,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:52,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:52,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:52,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:52,506 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:52,506 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:52,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:52,507 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:52,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:52,507 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_d37cadf2-a818-4891-807d-840d525db4e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2022-10-17 17:06:52,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:52,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:52,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:52,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:52,973 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:52,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-10-17 17:06:53,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/07307d4b0/983d323833f94841aedf1408d67d9ce0/FLAGd5c9c219c [2022-10-17 17:06:54,043 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:54,047 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2022-10-17 17:06:54,102 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/07307d4b0/983d323833f94841aedf1408d67d9ce0/FLAGd5c9c219c [2022-10-17 17:06:54,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d37cadf2-a818-4891-807d-840d525db4e6/bin/ukojak-92XMlrwhuB/data/07307d4b0/983d323833f94841aedf1408d67d9ce0 [2022-10-17 17:06:54,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:54,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:54,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:54,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:54,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:54,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:54" (1/1) ... [2022-10-17 17:06:54,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78cd265d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:54, skipping insertion in model container [2022-10-17 17:06:54,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:54" (1/1) ... [2022-10-17 17:06:54,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:54,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:54,966 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_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2022-10-17 17:06:54,975 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_d37cadf2-a818-4891-807d-840d525db4e6/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2022-10-17 17:06:56,117 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,118 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,118 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,119 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,120 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,134 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,134 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,136 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,137 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:06:56,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:06:56,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:06:56,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:06:56,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:06:56,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:06:56,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:06:56,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:06:56,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:06:56,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:06:56,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:06:56,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:06:56,825 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 17:06:56,830 INFO L158 Benchmark]: Toolchain (without parser) took 2376.35ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 23.8MB in the beginning and 35.2MB in the end (delta: -11.3MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-10-17 17:06:56,831 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:56,832 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2374.01ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 23.7MB in the beginning and 35.2MB in the end (delta: -11.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-10-17 17:06:56,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2374.01ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 23.7MB in the beginning and 35.2MB in the end (delta: -11.5MB). Peak memory consumption was 12.8MB. 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