./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- 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 17:06:52,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:06:52,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:06:52,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:06:52,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:06:52,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:06:52,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:06:52,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:06:52,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:06:52,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:06:52,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:06:52,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:06:52,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:06:52,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:06:52,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:06:52,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:06:52,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:06:52,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:06:52,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:06:52,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:06:52,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:06:52,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:06:52,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:06:52,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:06:52,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:06:52,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:06:52,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:06:52,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:06:52,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:06:52,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:06:52,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:06:52,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:06:52,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:06:52,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:06:52,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:06:52,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:06:52,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:06:52,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:06:52,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:06:52,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:06:52,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:06:52,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:06:52,470 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:06:52,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:06:52,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:06:52,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:06:52,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:06:52,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:06:52,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:06:52,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:06:52,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:06:52,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:06:52,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:06:52,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:06:52,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:06:52,474 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:06:52,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:06:52,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:06:52,475 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:06:52,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:06:52,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:06:52,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:06:52,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:06:52,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:06:52,476 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:06:52,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:06:52,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:06:52,477 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2022-11-20 17:06:52,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:06:52,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:06:52,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:06:52,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:06:52,764 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:06:52,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-20 17:06:55,824 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:06:56,387 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:06:56,388 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-20 17:06:56,427 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data/da2546944/daaabefaead9494ca8783ace587eac97/FLAG504339145 [2022-11-20 17:06:56,444 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data/da2546944/daaabefaead9494ca8783ace587eac97 [2022-11-20 17:06:56,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:06:56,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:06:56,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:06:56,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:06:56,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:06:56,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:56" (1/1) ... [2022-11-20 17:06:56,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2447f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:56, skipping insertion in model container [2022-11-20 17:06:56,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:06:56" (1/1) ... [2022-11-20 17:06:56,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:06:56,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:06:56,953 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-20 17:06:56,961 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-20 17:06:57,775 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,782 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,785 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,787 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,800 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,803 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,804 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,805 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,807 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,808 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,809 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:57,809 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:06:58,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:06:58,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:06:58,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:06:58,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:06:58,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:06:58,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:06:58,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:06:58,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:06:58,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:06:58,320 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:06:58,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:06:58,362 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:06:58,376 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-20 17:06:58,377 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-20 17:06:58,418 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,419 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,419 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,420 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,420 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,428 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,429 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,435 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:06:58,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:06:58,513 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:06:58,514 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:06:58,515 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:06:58,516 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:06:58,516 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:06:58,517 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:06:58,518 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:06:58,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:06:58,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:06:58,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:06:58,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:06:58,898 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:06:58,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58 WrapperNode [2022-11-20 17:06:58,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:06:58,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:06:58,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:06:58,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:06:58,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:58,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,013 INFO L138 Inliner]: procedures = 679, calls = 1038, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 57 [2022-11-20 17:06:59,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:06:59,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:06:59,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:06:59,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:06:59,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,061 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:06:59,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:06:59,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:06:59,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:06:59,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:06:58" (1/1) ... [2022-11-20 17:06:59,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:06:59,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:06:59,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:06:59,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:06:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:06:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:06:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:06:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:06:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:06:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:06:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:06:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:06:59,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:06:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:06:59,177 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:06:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:06:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:06:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:06:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:06:59,179 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:06:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:06:59,482 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:06:59,484 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:06:59,720 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:06:59,865 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:06:59,866 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:06:59,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:06:59 BoogieIcfgContainer [2022-11-20 17:06:59,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:06:59,869 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:06:59,870 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:06:59,880 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:06:59,880 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:06:59" (1/1) ... [2022-11-20 17:06:59,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:06:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-11-20 17:06:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-11-20 17:06:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:06:59,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:59,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:00,033 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 17:07:00,045 INFO L158 Benchmark]: Toolchain (without parser) took 3591.43ms. Allocated memory was 161.5MB in the beginning and 203.4MB in the end (delta: 41.9MB). Free memory was 124.5MB in the beginning and 148.3MB in the end (delta: -23.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2022-11-20 17:07:00,048 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 125.8MB. Free memory was 96.4MB in the beginning and 96.3MB in the end (delta: 72.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:00,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2442.74ms. Allocated memory was 161.5MB in the beginning and 203.4MB in the end (delta: 41.9MB). Free memory was 124.5MB in the beginning and 119.1MB in the end (delta: 5.4MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2022-11-20 17:07:00,050 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.54ms. Allocated memory is still 203.4MB. Free memory was 119.1MB in the beginning and 113.8MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:07:00,053 INFO L158 Benchmark]: Boogie Preprocessor took 68.34ms. Allocated memory is still 203.4MB. Free memory was 113.8MB in the beginning and 111.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:07:00,053 INFO L158 Benchmark]: RCFGBuilder took 785.23ms. Allocated memory is still 203.4MB. Free memory was 111.8MB in the beginning and 154.5MB in the end (delta: -42.8MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-11-20 17:07:00,054 INFO L158 Benchmark]: CodeCheck took 174.03ms. Allocated memory is still 203.4MB. Free memory was 154.5MB in the beginning and 148.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:07:00,057 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 0.19ms. Allocated memory is still 125.8MB. Free memory was 96.4MB in the beginning and 96.3MB in the end (delta: 72.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2442.74ms. Allocated memory was 161.5MB in the beginning and 203.4MB in the end (delta: 41.9MB). Free memory was 124.5MB in the beginning and 119.1MB in the end (delta: 5.4MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.54ms. Allocated memory is still 203.4MB. Free memory was 119.1MB in the beginning and 113.8MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.34ms. Allocated memory is still 203.4MB. Free memory was 113.8MB in the beginning and 111.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 785.23ms. Allocated memory is still 203.4MB. Free memory was 111.8MB in the beginning and 154.5MB in the end (delta: -42.8MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * CodeCheck took 174.03ms. Allocated memory is still 203.4MB. Free memory was 154.5MB in the beginning and 148.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:07:00,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- 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 17:07:02,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:07:02,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:07:02,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:07:02,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:07:02,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:07:02,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:07:02,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:07:02,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:07:02,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:07:02,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:07:02,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:07:02,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:07:02,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:07:02,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:07:02,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:07:02,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:07:02,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:07:02,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:07:02,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:07:02,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:07:02,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:07:02,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:07:02,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:07:02,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:07:02,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:07:02,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:07:02,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:07:02,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:07:02,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:07:02,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:07:02,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:07:02,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:07:02,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:07:02,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:07:02,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:07:02,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:07:02,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:07:02,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:07:02,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:07:02,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:07:02,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:07:02,717 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:07:02,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:07:02,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:07:02,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:07:02,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:07:02,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:07:02,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:07:02,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:07:02,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:07:02,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:07:02,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:07:02,722 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:07:02,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:07:02,723 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:07:02,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:07:02,723 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:07:02,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:07:02,723 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:07:02,724 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:07:02,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:07:02,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:02,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:07:02,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:07:02,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:07:02,725 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:07:02,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:07:02,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:07:02,725 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:07:02,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:07:02,726 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2022-11-20 17:07:03,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:07:03,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:07:03,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:07:03,162 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:07:03,162 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:07:03,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-20 17:07:06,241 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:07:06,849 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:07:06,850 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-20 17:07:06,884 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data/6e1d059b5/72239ff0936b4e82b27488a9788da03b/FLAG4f38c63fe [2022-11-20 17:07:06,906 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/data/6e1d059b5/72239ff0936b4e82b27488a9788da03b [2022-11-20 17:07:06,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:07:06,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:07:06,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:06,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:07:06,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:07:06,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:06" (1/1) ... [2022-11-20 17:07:06,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1202155b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:06, skipping insertion in model container [2022-11-20 17:07:06,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:06" (1/1) ... [2022-11-20 17:07:06,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:07:07,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:07,380 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-20 17:07:07,387 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-20 17:07:08,260 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,260 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,261 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,262 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,263 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,276 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,277 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,279 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,280 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,281 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,283 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,283 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,284 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:08,684 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:08,685 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:08,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:08,688 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:08,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:08,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:08,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:08,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:08,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:08,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:08,837 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:08,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:08,902 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:07:08,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:08,964 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-20 17:07:08,966 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-20 17:07:09,014 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,014 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,015 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,015 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,016 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,025 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,025 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,026 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,027 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,028 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,029 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,029 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,074 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:09,075 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:09,076 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:09,077 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:09,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:09,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:09,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:09,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:09,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:09,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:09,127 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:09,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:09,175 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:07:09,198 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-20 17:07:09,206 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_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-20 17:07:09,294 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,294 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,302 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,303 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,305 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,306 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,314 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,314 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:07:09,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:07:09,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:07:09,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:07:09,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:07:09,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:07:09,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:07:09,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:07:09,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:07:09,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:07:09,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:07:09,431 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:07:09,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:09,640 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:07:09,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09 WrapperNode [2022-11-20 17:07:09,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:09,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:09,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:07:09,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:07:09,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,784 INFO L138 Inliner]: procedures = 698, calls = 1038, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 58 [2022-11-20 17:07:09,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:09,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:07:09,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:07:09,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:07:09,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,844 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:07:09,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:07:09,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:07:09,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:07:09,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:09" (1/1) ... [2022-11-20 17:07:09,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:09,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:07:09,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:07:09,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:07:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:07:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:07:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:07:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:07:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:07:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:07:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:07:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:07:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:07:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:07:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:07:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:07:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:07:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:07:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:07:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:07:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 17:07:10,331 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:07:10,333 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:07:10,569 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:07:10,726 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:07:10,726 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:07:10,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:10 BoogieIcfgContainer [2022-11-20 17:07:10,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:07:10,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:07:10,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:07:10,740 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:07:10,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:10" (1/1) ... [2022-11-20 17:07:10,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:07:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-11-20 17:07:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-11-20 17:07:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:07:10,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:10,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:10,847 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 17:07:10,854 INFO L158 Benchmark]: Toolchain (without parser) took 3940.68ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 57.0MB in the beginning and 46.9MB in the end (delta: 10.2MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2022-11-20 17:07:10,854 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:07:10,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2724.27ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 56.8MB in the beginning and 64.6MB in the end (delta: -7.8MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2022-11-20 17:07:10,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.04ms. Allocated memory is still 104.9MB. Free memory was 64.6MB in the beginning and 59.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:07:10,863 INFO L158 Benchmark]: Boogie Preprocessor took 80.04ms. Allocated memory is still 104.9MB. Free memory was 59.2MB in the beginning and 56.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:07:10,868 INFO L158 Benchmark]: RCFGBuilder took 861.17ms. Allocated memory is still 104.9MB. Free memory was 56.3MB in the beginning and 53.3MB in the end (delta: 3.0MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2022-11-20 17:07:10,869 INFO L158 Benchmark]: CodeCheck took 123.12ms. Allocated memory is still 104.9MB. Free memory was 53.3MB in the beginning and 46.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:07:10,871 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 0.34ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2724.27ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 56.8MB in the beginning and 64.6MB in the end (delta: -7.8MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.04ms. Allocated memory is still 104.9MB. Free memory was 64.6MB in the beginning and 59.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.04ms. Allocated memory is still 104.9MB. Free memory was 59.2MB in the beginning and 56.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 861.17ms. Allocated memory is still 104.9MB. Free memory was 56.3MB in the beginning and 53.3MB in the end (delta: 3.0MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * CodeCheck took 123.12ms. Allocated memory is still 104.9MB. Free memory was 53.3MB in the beginning and 46.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:07:10,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ee2f46-ef9d-4174-b28b-9f9e3ea50bd1/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