./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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-b5237d8 [2022-11-21 23:42:35,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:42:35,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:42:35,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:42:35,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:42:35,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:42:35,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:42:35,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:42:35,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:42:35,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:42:35,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:42:35,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:42:35,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:42:35,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:42:35,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:42:35,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:42:35,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:42:35,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:42:35,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:42:35,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:42:35,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:42:35,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:42:35,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:42:35,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:42:35,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:42:35,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:42:35,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:42:35,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:42:35,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:42:35,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:42:35,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:42:35,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:42:35,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:42:35,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:42:35,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:42:35,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:42:35,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:42:35,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:42:35,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:42:35,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:42:35,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:42:35,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:42:35,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:42:35,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:42:35,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:42:35,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:42:35,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:42:35,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:42:35,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:42:35,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:42:35,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:42:35,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:42:35,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:42:35,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:42:35,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:42:35,698 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:42:35,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:42:35,698 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:42:35,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:42:35,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:42:35,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:35,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:42:35,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:42:35,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:42:35,700 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:42:35,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:42:35,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:42:35,701 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_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-11-21 23:42:36,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:42:36,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:42:36,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:42:36,120 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:42:36,121 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:42:36,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-21 23:42:39,214 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:42:39,821 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:42:39,823 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-21 23:42:39,868 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data/72e55c1ba/e9388169629f42f286d05702e4ddd5ac/FLAG50f2cb7f8 [2022-11-21 23:42:39,885 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data/72e55c1ba/e9388169629f42f286d05702e4ddd5ac [2022-11-21 23:42:39,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:42:39,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:42:39,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:39,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:42:39,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:42:39,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:39" (1/1) ... [2022-11-21 23:42:39,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49182af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:39, skipping insertion in model container [2022-11-21 23:42:39,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:39" (1/1) ... [2022-11-21 23:42:39,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:42:40,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:42:40,313 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-21 23:42:40,321 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-21 23:42:41,420 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,423 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,424 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,425 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,427 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,449 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,450 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,461 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,461 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:41,892 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:42:41,894 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:42:41,895 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:42:41,896 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:42:41,898 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:42:41,899 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:42:41,900 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:42:41,900 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:42:41,901 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:42:41,902 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:42:42,106 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:42:42,249 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,250 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:42,401 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:42:42,430 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-21 23:42:42,431 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-21 23:42:42,480 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,481 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,481 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,482 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,484 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,492 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,493 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,495 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,496 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,543 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:42:42,544 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:42:42,545 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:42:42,547 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:42:42,551 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:42:42,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:42:42,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:42:42,553 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:42:42,554 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:42:42,554 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:42:42,593 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:42:42,701 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,708 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:42,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:42,940 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:42:42,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42 WrapperNode [2022-11-21 23:42:42,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:42,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:42:42,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:42:42,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:42:42,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,183 INFO L138 Inliner]: procedures = 691, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 899 [2022-11-21 23:42:43,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:42:43,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:42:43,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:42:43,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:42:43,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,258 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:42:43,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:42:43,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:42:43,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:42:43,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:43,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:43,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:42:43,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:42:43,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:42:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-21 23:42:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-21 23:42:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:42:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:42:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:42:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:42:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:42:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:42:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:42:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:42:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:42:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:42:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-21 23:42:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-21 23:42:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:42:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:42:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:42:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:42:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:42:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:42:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:42:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:42:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:42:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:42:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:42:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:42:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:42:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:42:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:42:43,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:42:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:42:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:42:43,736 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:42:43,737 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:42:45,157 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:42:45,439 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:42:45,439 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:42:45,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:42:45 BoogieIcfgContainer [2022-11-21 23:42:45,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:42:45,445 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:42:45,445 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:42:45,456 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:42:45,456 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:42:45" (1/1) ... [2022-11-21 23:42:45,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:42:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-21 23:42:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-21 23:42:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:42:45,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:45,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:45,612 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:156) 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) [2022-11-21 23:42:45,622 INFO L158 Benchmark]: Toolchain (without parser) took 5724.74ms. Allocated memory was 134.2MB in the beginning and 251.7MB in the end (delta: 117.4MB). Free memory was 61.8MB in the beginning and 136.0MB in the end (delta: -74.2MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-11-21 23:42:45,623 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 108.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:42:45,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3045.80ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 61.6MB in the beginning and 74.0MB in the end (delta: -12.4MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2022-11-21 23:42:45,627 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.44ms. Allocated memory is still 199.2MB. Free memory was 74.0MB in the beginning and 139.1MB in the end (delta: -65.1MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-11-21 23:42:45,628 INFO L158 Benchmark]: Boogie Preprocessor took 98.80ms. Allocated memory is still 199.2MB. Free memory was 139.1MB in the beginning and 130.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:42:45,631 INFO L158 Benchmark]: RCFGBuilder took 2160.00ms. Allocated memory was 199.2MB in the beginning and 251.7MB in the end (delta: 52.4MB). Free memory was 130.7MB in the beginning and 143.4MB in the end (delta: -12.7MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2022-11-21 23:42:45,631 INFO L158 Benchmark]: CodeCheck took 171.86ms. Allocated memory is still 251.7MB. Free memory was 143.4MB in the beginning and 136.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:42:45,637 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 134.2MB. Free memory is still 108.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3045.80ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 61.6MB in the beginning and 74.0MB in the end (delta: -12.4MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.44ms. Allocated memory is still 199.2MB. Free memory was 74.0MB in the beginning and 139.1MB in the end (delta: -65.1MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.80ms. Allocated memory is still 199.2MB. Free memory was 139.1MB in the beginning and 130.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2160.00ms. Allocated memory was 199.2MB in the beginning and 251.7MB in the end (delta: 52.4MB). Free memory was 130.7MB in the beginning and 143.4MB in the end (delta: -12.7MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * CodeCheck took 171.86ms. Allocated memory is still 251.7MB. Free memory was 143.4MB in the beginning and 136.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:42:45,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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-b5237d8 [2022-11-21 23:42:48,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:42:48,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:42:48,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:42:48,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:42:48,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:42:48,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:42:48,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:42:48,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:42:48,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:42:48,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:42:48,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:42:48,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:42:48,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:42:48,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:42:48,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:42:48,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:42:48,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:42:48,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:42:48,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:42:48,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:42:48,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:42:48,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:42:48,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:42:48,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:42:48,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:42:48,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:42:48,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:42:48,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:42:48,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:42:48,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:42:48,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:42:48,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:42:48,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:42:48,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:42:48,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:42:48,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:42:48,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:42:48,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:42:48,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:42:48,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:42:48,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:42:48,452 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:42:48,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:42:48,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:42:48,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:42:48,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:42:48,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:42:48,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:42:48,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:42:48,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:42:48,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:42:48,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:42:48,457 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:42:48,457 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:42:48,457 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:42:48,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:42:48,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:42:48,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:42:48,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:42:48,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:42:48,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:42:48,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:48,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:42:48,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:42:48,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:42:48,460 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:42:48,460 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:42:48,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:42:48,460 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:42:48,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:42:48,461 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_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-11-21 23:42:48,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:42:48,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:42:48,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:42:48,923 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:42:48,923 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:42:48,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-21 23:42:52,015 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:42:52,700 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:42:52,703 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-21 23:42:52,742 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data/2db112d6b/6983f656d2a64a46a4bb443c2df5eb9f/FLAG2c3df137f [2022-11-21 23:42:52,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/data/2db112d6b/6983f656d2a64a46a4bb443c2df5eb9f [2022-11-21 23:42:52,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:42:52,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:42:52,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:52,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:42:52,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:42:52,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:52" (1/1) ... [2022-11-21 23:42:52,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e28a959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:52, skipping insertion in model container [2022-11-21 23:42:52,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:52" (1/1) ... [2022-11-21 23:42:52,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:42:52,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:42:53,294 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-21 23:42:53,304 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-21 23:42:54,584 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,585 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,588 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,589 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,591 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,619 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:54,620 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:42:55,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:42:55,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:42:55,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:42:55,090 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:42:55,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:42:55,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:42:55,092 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:42:55,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:42:55,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:42:55,322 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:42:55,491 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,499 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:55,681 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:42:55,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:42:55,720 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-21 23:42:55,721 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-21 23:42:55,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,759 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,772 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,773 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,774 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:42:55,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:42:55,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:42:55,868 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:42:55,870 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:42:55,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:42:55,872 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:42:55,872 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:42:55,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:42:55,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:42:55,905 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:42:55,988 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:55,988 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:56,104 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:42:56,116 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-21 23:42:56,117 WARN L237 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_6019b5a2-54b7-4639-acdf-70408f6540d4/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-21 23:42:56,142 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,143 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,143 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,149 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,149 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,150 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,151 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:42:56,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:42:56,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:42:56,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:42:56,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:42:56,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:42:56,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:42:56,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:42:56,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:42:56,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:42:56,196 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:42:56,241 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,242 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:42:56,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:56,596 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:42:56,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56 WrapperNode [2022-11-21 23:42:56,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:56,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:42:56,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:42:56,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:42:56,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:56,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:56,897 INFO L138 Inliner]: procedures = 711, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 900 [2022-11-21 23:42:56,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:42:56,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:42:56,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:42:56,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:42:56,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:56,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:56,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:56,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:57,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:57,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:57,034 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:57,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:57,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:42:57,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:42:57,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:42:57,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:42:57,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:57,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:57,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:42:57,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:42:57,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:42:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-21 23:42:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-21 23:42:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:42:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:42:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:42:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:42:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:42:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:42:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:42:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 23:42:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:42:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:42:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:42:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:42:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-21 23:42:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-21 23:42:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:42:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:42:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:42:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:42:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:42:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:42:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:42:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:42:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:42:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:42:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:42:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:42:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:42:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:42:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 23:42:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:42:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:42:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:42:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:42:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:42:57,515 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:42:57,517 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:42:59,618 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:42:59,998 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:42:59,999 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:43:00,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:43:00 BoogieIcfgContainer [2022-11-21 23:43:00,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:43:00,003 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:43:00,003 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:43:00,013 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:43:00,013 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:43:00" (1/1) ... [2022-11-21 23:43:00,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:43:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-21 23:43:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-21 23:43:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:43:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:00,147 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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:156) 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) [2022-11-21 23:43:00,155 INFO L158 Benchmark]: Toolchain (without parser) took 7387.06ms. Allocated memory was 98.6MB in the beginning and 199.2MB in the end (delta: 100.7MB). Free memory was 67.3MB in the beginning and 66.1MB in the end (delta: 1.2MB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. [2022-11-21 23:43:00,160 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:43:00,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3841.01ms. Allocated memory was 98.6MB in the beginning and 151.0MB in the end (delta: 52.4MB). Free memory was 67.1MB in the beginning and 75.2MB in the end (delta: -8.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2022-11-21 23:43:00,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 287.82ms. Allocated memory is still 151.0MB. Free memory was 75.2MB in the beginning and 62.6MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:43:00,167 INFO L158 Benchmark]: Boogie Preprocessor took 148.46ms. Allocated memory is still 151.0MB. Free memory was 62.6MB in the beginning and 92.0MB in the end (delta: -29.4MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-11-21 23:43:00,168 INFO L158 Benchmark]: RCFGBuilder took 2952.89ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 92.0MB in the beginning and 72.4MB in the end (delta: 19.5MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2022-11-21 23:43:00,168 INFO L158 Benchmark]: CodeCheck took 149.44ms. Allocated memory is still 199.2MB. Free memory was 72.4MB in the beginning and 66.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:43:00,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec 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 0.17ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3841.01ms. Allocated memory was 98.6MB in the beginning and 151.0MB in the end (delta: 52.4MB). Free memory was 67.1MB in the beginning and 75.2MB in the end (delta: -8.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 287.82ms. Allocated memory is still 151.0MB. Free memory was 75.2MB in the beginning and 62.6MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.46ms. Allocated memory is still 151.0MB. Free memory was 62.6MB in the beginning and 92.0MB in the end (delta: -29.4MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2952.89ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 92.0MB in the beginning and 72.4MB in the end (delta: 19.5MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. * CodeCheck took 149.44ms. Allocated memory is still 199.2MB. Free memory was 72.4MB in the beginning and 66.1MB 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. [2022-11-21 23:43:00,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6019b5a2-54b7-4639-acdf-70408f6540d4/bin/ukojak-jW3SillKbg/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared