./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:12,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:12,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:12,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:12,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:12,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:12,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:12,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:12,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:12,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:12,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:12,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:12,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:12,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:12,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:12,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:12,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:12,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:12,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:12,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:12,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:12,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:12,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:12,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:12,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:12,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:12,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:12,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:12,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:12,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:12,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:12,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:12,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:12,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:12,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:12,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:12,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:12,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:12,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:12,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:12,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:12,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:51:12,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:12,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:12,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:12,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:12,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:12,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:12,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:12,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:12,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:12,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:12,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:12,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:12,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:12,557 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:12,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:12,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:12,558 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:12,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:12,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:12,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:12,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:12,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:12,562 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:12,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:12,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:12,563 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_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2022-10-17 16:51:12,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:12,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:12,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:12,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:12,912 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:12,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-10-17 16:51:12,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/dc4eb6f25/579b0c83b5984091ab36ec533f2fea79/FLAGcc4287353 [2022-10-17 16:51:13,851 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:13,853 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-10-17 16:51:13,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/dc4eb6f25/579b0c83b5984091ab36ec533f2fea79/FLAGcc4287353 [2022-10-17 16:51:14,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/dc4eb6f25/579b0c83b5984091ab36ec533f2fea79 [2022-10-17 16:51:14,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:14,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:14,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:14,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:14,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:14,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:14" (1/1) ... [2022-10-17 16:51:14,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37105326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:14, skipping insertion in model container [2022-10-17 16:51:14,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:14" (1/1) ... [2022-10-17 16:51:14,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:14,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:14,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-10-17 16:51:14,772 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-10-17 16:51:15,692 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,693 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,694 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,695 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,696 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,712 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,713 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,715 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,716 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,719 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,720 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,721 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:15,721 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:51:16,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:51:16,089 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:51:16,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:51:16,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:51:16,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:51:16,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:51:16,096 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:51:16,097 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:51:16,098 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:51:16,247 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:51:16,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:16,291 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:16,306 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-10-17 16:51:16,306 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-10-17 16:51:16,355 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,390 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,391 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,392 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,393 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,402 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,419 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,421 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,421 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,423 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,424 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,430 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,431 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:16,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:51:16,521 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:51:16,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:51:16,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:51:16,525 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:51:16,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:51:16,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:51:16,527 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:51:16,528 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:51:16,529 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:51:16,558 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:51:16,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:16,860 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:16,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16 WrapperNode [2022-10-17 16:51:16,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:16,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:16,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:16,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:16,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:16,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,058 INFO L138 Inliner]: procedures = 679, calls = 1046, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 225 [2022-10-17 16:51:17,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:17,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:17,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:17,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:17,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,148 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:17,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:17,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:17,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:17,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:16" (1/1) ... [2022-10-17 16:51:17,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:17,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:17,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:17,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:17,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-17 16:51:17,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-17 16:51:17,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-10-17 16:51:17,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-10-17 16:51:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:51:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:51:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:51:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:51:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:51:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:51:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-10-17 16:51:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-10-17 16:51:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:51:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-10-17 16:51:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-10-17 16:51:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:51:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:51:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:51:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:51:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:51:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:51:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:51:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:51:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-10-17 16:51:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-10-17 16:51:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:17,648 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:17,650 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:18,203 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:18,387 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:18,387 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-17 16:51:18,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:18 BoogieIcfgContainer [2022-10-17 16:51:18,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:18,393 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:18,393 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:18,404 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:18,405 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:18" (1/1) ... [2022-10-17 16:51:18,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2022-10-17 16:51:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2022-10-17 16:51:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:51:18,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:18,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:18,552 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:51:18,567 INFO L158 Benchmark]: Toolchain (without parser) took 4201.67ms. Allocated memory was 86.0MB in the beginning and 159.4MB in the end (delta: 73.4MB). Free memory was 58.6MB in the beginning and 89.9MB in the end (delta: -31.4MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:18,567 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 86.0MB. Free memory was 63.4MB in the beginning and 63.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:18,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2497.11ms. Allocated memory was 86.0MB in the beginning and 119.5MB in the end (delta: 33.6MB). Free memory was 58.3MB in the beginning and 46.1MB in the end (delta: 12.2MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:18,569 INFO L158 Benchmark]: Boogie Procedure Inliner took 198.09ms. Allocated memory is still 119.5MB. Free memory was 46.1MB in the beginning and 76.3MB in the end (delta: -30.2MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-10-17 16:51:18,569 INFO L158 Benchmark]: Boogie Preprocessor took 107.44ms. Allocated memory is still 119.5MB. Free memory was 76.3MB in the beginning and 72.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:18,570 INFO L158 Benchmark]: RCFGBuilder took 1223.78ms. Allocated memory was 119.5MB in the beginning and 159.4MB in the end (delta: 39.8MB). Free memory was 72.7MB in the beginning and 97.2MB in the end (delta: -24.5MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2022-10-17 16:51:18,571 INFO L158 Benchmark]: CodeCheck took 170.26ms. Allocated memory is still 159.4MB. Free memory was 97.2MB in the beginning and 89.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:18,583 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 0.38ms. Allocated memory is still 86.0MB. Free memory was 63.4MB in the beginning and 63.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2497.11ms. Allocated memory was 86.0MB in the beginning and 119.5MB in the end (delta: 33.6MB). Free memory was 58.3MB in the beginning and 46.1MB in the end (delta: 12.2MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 198.09ms. Allocated memory is still 119.5MB. Free memory was 46.1MB in the beginning and 76.3MB in the end (delta: -30.2MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.44ms. Allocated memory is still 119.5MB. Free memory was 76.3MB in the beginning and 72.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1223.78ms. Allocated memory was 119.5MB in the beginning and 159.4MB in the end (delta: 39.8MB). Free memory was 72.7MB in the beginning and 97.2MB in the end (delta: -24.5MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * CodeCheck took 170.26ms. Allocated memory is still 159.4MB. Free memory was 97.2MB in the beginning and 89.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:18,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:21,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:21,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:21,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:21,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:21,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:21,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:21,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:21,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:21,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:21,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:21,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:21,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:21,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:21,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:21,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:21,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:21,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:21,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:21,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:21,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:21,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:21,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:21,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:21,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:21,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:21,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:21,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:21,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:21,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:21,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:21,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:21,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:21,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:21,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:21,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:21,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:21,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:21,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:21,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:21,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:21,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:51:21,277 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:21,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:21,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:21,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:21,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:21,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:21,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:21,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:21,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:21,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:21,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:21,281 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:51:21,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:51:21,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:51:21,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:21,281 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:21,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:21,282 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:21,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:21,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:21,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:21,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:21,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:21,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:21,286 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:51:21,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:51:21,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:21,286 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:51:21,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:51:21,287 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_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2022-10-17 16:51:21,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:21,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:21,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:21,766 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:21,768 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:21,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-10-17 16:51:21,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/ccb6e4d67/35e2430d970d47d283544ce7779a7ec0/FLAG45ee3805b [2022-10-17 16:51:22,760 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:22,761 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-10-17 16:51:22,806 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/ccb6e4d67/35e2430d970d47d283544ce7779a7ec0/FLAG45ee3805b [2022-10-17 16:51:23,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/bin/ukojak-92XMlrwhuB/data/ccb6e4d67/35e2430d970d47d283544ce7779a7ec0 [2022-10-17 16:51:23,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:23,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:23,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:23,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:23,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:23,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:23" (1/1) ... [2022-10-17 16:51:23,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a419cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:23, skipping insertion in model container [2022-10-17 16:51:23,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:23" (1/1) ... [2022-10-17 16:51:23,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:23,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:23,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-10-17 16:51:23,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4036cfb6-3b3a-4d3c-a444-3fe0223d88a6/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-10-17 16:51:24,742 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,744 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,745 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,761 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,762 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,764 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,765 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,767 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,768 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,768 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:24,769 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:25,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:51:25,183 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:51:25,184 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:51:25,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:51:25,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:51:25,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:51:25,188 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:51:25,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:51:25,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:51:25,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:51:25,369 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:51:25,387 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:51:25,393 INFO L158 Benchmark]: Toolchain (without parser) took 2169.91ms. Allocated memory is still 75.5MB. Free memory was 48.6MB in the beginning and 44.2MB in the end (delta: 4.5MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:25,393 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:25,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2165.83ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 44.2MB in the end (delta: 4.3MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:25,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2165.83ms. Allocated memory is still 75.5MB. Free memory was 48.5MB in the beginning and 44.2MB in the end (delta: 4.3MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range