./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 6b4ec56b 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ --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-6b4ec56 [2022-11-20 16:52:37,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:52:37,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:52:37,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:52:37,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:52:37,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:52:37,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:52:37,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:52:37,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:52:37,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:52:37,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:52:37,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:52:37,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:52:37,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:52:37,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:52:37,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:52:37,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:52:37,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:52:37,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:52:37,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:52:37,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:52:37,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:52:37,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:52:37,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:52:37,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:52:37,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:52:37,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:52:37,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:52:37,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:52:37,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:52:37,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:52:37,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:52:37,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:52:37,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:52:37,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:52:37,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:52:37,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:52:37,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:52:37,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:52:37,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:52:37,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:52:37,429 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:52:37,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:52:37,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:52:37,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:52:37,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:52:37,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:52:37,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:52:37,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:52:37,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:52:37,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:52:37,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:52:37,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:52:37,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:52:37,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:52:37,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:52:37,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:52:37,476 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:52:37,476 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:52:37,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:52:37,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:52:37,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:52:37,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:52:37,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:52:37,477 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:52:37,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:52:37,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:52:37,478 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-11-20 16:52:37,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:52:37,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:52:37,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:52:37,798 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:52:37,798 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:52:37,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-20 16:52:40,884 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:52:41,496 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:52:41,497 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-20 16:52:41,548 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data/03e9c22d8/8b5f4428710d45489e607095eb25c403/FLAG0a59b8331 [2022-11-20 16:52:41,568 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data/03e9c22d8/8b5f4428710d45489e607095eb25c403 [2022-11-20 16:52:41,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:52:41,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:52:41,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:52:41,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:52:41,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:52:41,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:52:41" (1/1) ... [2022-11-20 16:52:41,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b68373e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:41, skipping insertion in model container [2022-11-20 16:52:41,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:52:41" (1/1) ... [2022-11-20 16:52:41,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:52:41,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:52:42,032 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-20 16:52:42,043 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-20 16:52:43,380 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,381 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,381 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,382 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,384 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,398 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,399 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,420 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,420 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:43,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:52:43,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:52:43,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:52:43,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:52:43,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:52:43,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:52:43,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:52:43,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:52:43,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:52:43,868 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:52:44,105 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:52:44,224 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,226 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:52:44,376 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:52:44,391 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-20 16:52:44,392 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-20 16:52:44,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,432 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,432 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,441 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,442 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,443 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,443 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,481 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:52:44,482 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:52:44,483 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:52:44,484 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:52:44,485 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:52:44,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:52:44,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:52:44,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:52:44,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:52:44,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:52:44,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:52:44,592 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,592 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:44,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:52:44,967 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:52:44,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44 WrapperNode [2022-11-20 16:52:44,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:52:44,969 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:52:44,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:52:44,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:52:44,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,188 INFO L138 Inliner]: procedures = 691, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 899 [2022-11-20 16:52:45,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:52:45,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:52:45,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:52:45,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:52:45,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,296 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:52:45,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:52:45,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:52:45,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:52:45,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:44" (1/1) ... [2022-11-20 16:52:45,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:52:45,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:52:45,354 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:52:45,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:52:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-20 16:52:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-20 16:52:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 16:52:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 16:52:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:52:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 16:52:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 16:52:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:52:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:52:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:52:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:52:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:52:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-20 16:52:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-20 16:52:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:52:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:52:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:52:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 16:52:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 16:52:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 16:52:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 16:52:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:52:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:52:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:52:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:52:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:52:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 16:52:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 16:52:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 16:52:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 16:52:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:52:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:52:45,816 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:52:45,819 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:52:47,379 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:52:47,663 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:52:47,663 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:52:47,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:52:47 BoogieIcfgContainer [2022-11-20 16:52:47,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:52:47,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:52:47,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:52:47,678 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:52:47,678 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:52:47" (1/1) ... [2022-11-20 16:52:47,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:52:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-20 16:52:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-20 16:52:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:52:47,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:47,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:47,845 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) [2022-11-20 16:52:47,858 INFO L158 Benchmark]: Toolchain (without parser) took 6276.82ms. Allocated memory was 184.5MB in the beginning and 316.7MB in the end (delta: 132.1MB). Free memory was 129.6MB in the beginning and 147.3MB in the end (delta: -17.7MB). Peak memory consumption was 117.5MB. Max. memory is 16.1GB. [2022-11-20 16:52:47,859 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 184.5MB. Free memory was 148.7MB in the beginning and 148.7MB in the end (delta: 19.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:52:47,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3387.16ms. Allocated memory was 184.5MB in the beginning and 316.7MB in the end (delta: 132.1MB). Free memory was 129.3MB in the beginning and 256.0MB in the end (delta: -126.7MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2022-11-20 16:52:47,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.20ms. Allocated memory is still 316.7MB. Free memory was 256.0MB in the beginning and 244.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:52:47,862 INFO L158 Benchmark]: Boogie Preprocessor took 126.02ms. Allocated memory is still 316.7MB. Free memory was 244.5MB in the beginning and 237.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:52:47,864 INFO L158 Benchmark]: RCFGBuilder took 2350.43ms. Allocated memory is still 316.7MB. Free memory was 237.1MB in the beginning and 154.7MB in the end (delta: 82.4MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. [2022-11-20 16:52:47,866 INFO L158 Benchmark]: CodeCheck took 185.22ms. Allocated memory is still 316.7MB. Free memory was 154.7MB in the beginning and 147.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:52:47,869 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 0.25ms. Allocated memory is still 184.5MB. Free memory was 148.7MB in the beginning and 148.7MB in the end (delta: 19.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3387.16ms. Allocated memory was 184.5MB in the beginning and 316.7MB in the end (delta: 132.1MB). Free memory was 129.3MB in the beginning and 256.0MB in the end (delta: -126.7MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.20ms. Allocated memory is still 316.7MB. Free memory was 256.0MB in the beginning and 244.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.02ms. Allocated memory is still 316.7MB. Free memory was 244.5MB in the beginning and 237.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2350.43ms. Allocated memory is still 316.7MB. Free memory was 237.1MB in the beginning and 154.7MB in the end (delta: 82.4MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. * CodeCheck took 185.22ms. Allocated memory is still 316.7MB. Free memory was 154.7MB in the beginning and 147.3MB 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. [2022-11-20 16:52:47,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ --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-6b4ec56 [2022-11-20 16:52:50,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:52:50,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:52:50,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:52:50,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:52:50,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:52:50,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:52:50,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:52:50,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:52:50,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:52:50,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:52:50,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:52:50,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:52:50,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:52:50,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:52:50,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:52:50,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:52:50,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:52:50,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:52:50,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:52:50,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:52:50,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:52:50,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:52:50,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:52:50,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:52:50,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:52:50,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:52:50,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:52:50,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:52:50,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:52:50,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:52:50,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:52:50,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:52:50,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:52:50,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:52:50,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:52:50,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:52:50,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:52:50,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:52:50,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:52:50,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:52:50,825 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:52:50,866 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:52:50,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:52:50,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:52:50,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:52:50,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:52:50,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:52:50,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:52:50,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:52:50,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:52:50,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:52:50,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:52:50,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:52:50,873 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:52:50,873 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:52:50,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:52:50,874 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:52:50,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:52:50,874 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:52:50,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:52:50,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:52:50,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:52:50,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:52:50,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:52:50,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:52:50,876 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:52:50,877 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:52:50,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:52:50,877 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:52:50,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:52:50,878 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-11-20 16:52:51,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:52:51,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:52:51,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:52:51,351 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:52:51,352 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:52:51,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-20 16:52:54,484 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:52:55,160 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:52:55,161 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-11-20 16:52:55,200 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data/e1681629f/3e20ed184b6d4c6cbbe223d33e6d82c3/FLAG9c5d09c5f [2022-11-20 16:52:55,225 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/data/e1681629f/3e20ed184b6d4c6cbbe223d33e6d82c3 [2022-11-20 16:52:55,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:52:55,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:52:55,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:52:55,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:52:55,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:52:55,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:52:55" (1/1) ... [2022-11-20 16:52:55,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8042b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:55, skipping insertion in model container [2022-11-20 16:52:55,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:52:55" (1/1) ... [2022-11-20 16:52:55,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:52:55,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:52:55,636 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-20 16:52:55,644 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-20 16:52:56,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,747 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,747 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,748 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,749 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,773 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:56,774 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:52:57,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:52:57,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:52:57,259 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:52:57,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:52:57,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:52:57,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:52:57,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:52:57,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:52:57,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:52:57,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:52:57,581 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,582 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:52:57,754 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:52:57,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:52:57,830 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-20 16:52:57,830 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-20 16:52:57,888 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,889 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,890 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,892 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,893 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,914 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,915 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,920 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:57,982 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:52:57,983 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:52:57,984 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:52:57,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:52:57,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:52:57,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:52:57,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:52:57,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:52:57,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:52:57,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:52:58,021 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:52:58,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:52:58,170 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:52:58,183 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-11-20 16:52:58,183 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_a7d78011-3f57-49e2-baf1-2d2a0406eda1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-11-20 16:52:58,213 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,214 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,214 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,214 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,215 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,238 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,238 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,239 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,240 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:52:58,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:52:58,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:52:58,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:52:58,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:52:58,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:52:58,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:52:58,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:52:58,277 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:52:58,277 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:52:58,300 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:52:58,356 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,356 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:52:58,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:52:58,874 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:52:58,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58 WrapperNode [2022-11-20 16:52:58,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:52:58,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:52:58,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:52:58,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:52:58,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,087 INFO L138 Inliner]: procedures = 711, calls = 2638, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 900 [2022-11-20 16:52:59,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:52:59,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:52:59,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:52:59,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:52:59,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,246 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:52:59,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:52:59,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:52:59,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:52:59,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:52:58" (1/1) ... [2022-11-20 16:52:59,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:52:59,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:52:59,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:52:59,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:52:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-20 16:52:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-20 16:52:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 16:52:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 16:52:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:52:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 16:52:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 16:52:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:52:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:52:59,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 16:52:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:52:59,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:52:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:52:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:52:59,382 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-20 16:52:59,382 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-20 16:52:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:52:59,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:52:59,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:52:59,384 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 16:52:59,385 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 16:52:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 16:52:59,385 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 16:52:59,386 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 16:52:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 16:52:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:52:59,386 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:52:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:52:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:52:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 16:52:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 16:52:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:52:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 16:52:59,387 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 16:52:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 16:52:59,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 16:52:59,870 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:52:59,872 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:53:02,053 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:53:02,429 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:53:02,430 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:53:02,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:02 BoogieIcfgContainer [2022-11-20 16:53:02,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:53:02,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:53:02,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:53:02,445 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:53:02,445 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:02" (1/1) ... [2022-11-20 16:53:02,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:53:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:02,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-20 16:53:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-20 16:53:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:53:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:02,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:02,582 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) [2022-11-20 16:53:02,590 INFO L158 Benchmark]: Toolchain (without parser) took 7358.88ms. Allocated memory was 75.5MB in the beginning and 228.6MB in the end (delta: 153.1MB). Free memory was 42.4MB in the beginning and 132.1MB in the end (delta: -89.7MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2022-11-20 16:53:02,596 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:02,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3643.67ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 42.2MB in the beginning and 46.2MB in the end (delta: -4.0MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-11-20 16:53:02,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.81ms. Allocated memory is still 113.2MB. Free memory was 45.9MB in the beginning and 33.6MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:53:02,602 INFO L158 Benchmark]: Boogie Preprocessor took 199.27ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 33.6MB in the beginning and 78.9MB in the end (delta: -45.4MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-11-20 16:53:02,604 INFO L158 Benchmark]: RCFGBuilder took 3144.94ms. Allocated memory was 138.4MB in the beginning and 228.6MB in the end (delta: 90.2MB). Free memory was 78.9MB in the beginning and 139.5MB in the end (delta: -60.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2022-11-20 16:53:02,606 INFO L158 Benchmark]: CodeCheck took 153.99ms. Allocated memory is still 228.6MB. Free memory was 139.5MB in the beginning and 132.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:53:02,608 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 0.33ms. Allocated memory is still 75.5MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3643.67ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 42.2MB in the beginning and 46.2MB in the end (delta: -4.0MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.81ms. Allocated memory is still 113.2MB. Free memory was 45.9MB in the beginning and 33.6MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 199.27ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 33.6MB in the beginning and 78.9MB in the end (delta: -45.4MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3144.94ms. Allocated memory was 138.4MB in the beginning and 228.6MB in the end (delta: 90.2MB). Free memory was 78.9MB in the beginning and 139.5MB in the end (delta: -60.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * CodeCheck took 153.99ms. Allocated memory is still 228.6MB. Free memory was 139.5MB in the beginning and 132.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:53:02,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d78011-3f57-49e2-baf1-2d2a0406eda1/bin/ukojak-pZX7IvK2PQ/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