./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4 --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 90a1556dea6484241991cd94410c571631015430b463a3676fbd0c98f3b66e5b --- 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-2329fc7 [2022-12-15 00:52:43,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:52:43,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:52:43,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:52:43,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:52:43,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:52:43,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:52:43,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:52:43,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:52:43,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:52:43,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:52:43,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:52:43,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:52:43,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:52:43,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:52:43,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:52:43,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:52:43,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:52:43,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:52:43,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:52:43,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:52:43,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:52:43,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:52:43,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:52:43,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:52:43,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:52:43,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:52:43,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:52:43,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:52:43,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:52:43,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:52:43,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:52:43,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:52:43,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:52:43,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:52:43,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:52:43,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:52:43,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:52:43,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:52:43,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:52:43,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:52:43,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:52:43,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:52:43,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:52:43,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:52:43,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:52:43,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:52:43,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:52:43,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:52:43,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:52:43,463 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:52:43,463 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:52:43,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:52:43,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:52:43,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:52:43,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:52:43,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:52:43,463 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:52:43,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:52:43,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:52:43,464 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_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90a1556dea6484241991cd94410c571631015430b463a3676fbd0c98f3b66e5b [2022-12-15 00:52:43,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:52:43,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:52:43,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:52:43,675 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:52:43,675 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:52:43,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2022-12-15 00:52:46,187 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:52:46,475 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:52:46,475 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2022-12-15 00:52:46,491 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data/43c35d10d/2d92e167d3ed44e7a62d173806eb285b/FLAG9db4667dd [2022-12-15 00:52:46,757 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data/43c35d10d/2d92e167d3ed44e7a62d173806eb285b [2022-12-15 00:52:46,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:52:46,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:52:46,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:52:46,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:52:46,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:52:46,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:52:46" (1/1) ... [2022-12-15 00:52:46,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bff87aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:46, skipping insertion in model container [2022-12-15 00:52:46,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:52:46" (1/1) ... [2022-12-15 00:52:46,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:52:46,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:52:47,006 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2022-12-15 00:52:47,012 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2022-12-15 00:52:47,570 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:52:47,577 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,578 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,578 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,580 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,594 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,595 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,600 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,601 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,601 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:47,655 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:47,655 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:47,656 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:47,659 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:52:47,661 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:52:47,661 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:52:47,886 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:52:47,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:52:47,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:52:47,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:52:47,889 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:52:47,890 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:52:47,890 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:52:47,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:52:47,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:52:47,892 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:52:47,892 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:52:48,000 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:52:48,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:52:48,027 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:52:48,036 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2022-12-15 00:52:48,036 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2022-12-15 00:52:48,060 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:52:48,063 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,063 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,064 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,064 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,064 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,070 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,071 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,071 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,072 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,073 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,073 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,074 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,074 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:48,080 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:48,080 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:48,081 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:48,083 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:52:48,084 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:52:48,085 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:52:48,103 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:52:48,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:52:48,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:52:48,105 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:52:48,105 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:52:48,106 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:52:48,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:52:48,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:52:48,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:52:48,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:52:48,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:52:48,125 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:52:48,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:52:48,259 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:52:48,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48 WrapperNode [2022-12-15 00:52:48,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:52:48,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:52:48,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:52:48,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:52:48,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,348 INFO L138 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 135 [2022-12-15 00:52:48,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:52:48,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:52:48,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:52:48,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:52:48,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,379 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:52:48,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:52:48,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:52:48,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:52:48,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:52:48,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:52:48,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:52:48,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:52:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:52:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:52:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:52:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:52:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:52:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:52:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 00:52:48,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 00:52:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:52:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:52:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:52:48,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:52:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:52:48,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:52:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:52:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:52:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:52:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:52:48,462 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:52:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:52:48,629 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:52:48,631 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:52:48,813 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:52:48,894 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:52:48,894 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:52:48,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:52:48 BoogieIcfgContainer [2022-12-15 00:52:48,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:52:48,897 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:52:48,897 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:52:48,904 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:52:48,904 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:52:48" (1/1) ... [2022-12-15 00:52:48,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:52:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-15 00:52:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-15 00:52:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:52:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:48,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:48,984 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:52:48,988 INFO L158 Benchmark]: Toolchain (without parser) took 2227.00ms. Allocated memory is still 174.1MB. Free memory was 132.8MB in the beginning and 92.5MB in the end (delta: 40.3MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-12-15 00:52:48,988 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:52:48,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1498.60ms. Allocated memory is still 174.1MB. Free memory was 132.8MB in the beginning and 71.8MB in the end (delta: 60.9MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2022-12-15 00:52:48,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.54ms. Allocated memory is still 174.1MB. Free memory was 71.8MB in the beginning and 66.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:52:48,989 INFO L158 Benchmark]: Boogie Preprocessor took 36.94ms. Allocated memory is still 174.1MB. Free memory was 66.6MB in the beginning and 63.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:52:48,989 INFO L158 Benchmark]: RCFGBuilder took 509.60ms. Allocated memory is still 174.1MB. Free memory was 63.4MB in the beginning and 99.9MB in the end (delta: -36.4MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-12-15 00:52:48,990 INFO L158 Benchmark]: CodeCheck took 89.73ms. Allocated memory is still 174.1MB. Free memory was 99.9MB in the beginning and 92.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:52:48,991 INFO L339 ainManager$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 0.18ms. Allocated memory is still 123.7MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1498.60ms. Allocated memory is still 174.1MB. Free memory was 132.8MB in the beginning and 71.8MB in the end (delta: 60.9MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.54ms. Allocated memory is still 174.1MB. Free memory was 71.8MB in the beginning and 66.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.94ms. Allocated memory is still 174.1MB. Free memory was 66.6MB in the beginning and 63.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 509.60ms. Allocated memory is still 174.1MB. Free memory was 63.4MB in the beginning and 99.9MB in the end (delta: -36.4MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * CodeCheck took 89.73ms. Allocated memory is still 174.1MB. Free memory was 99.9MB in the beginning and 92.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:52:49,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4 --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 90a1556dea6484241991cd94410c571631015430b463a3676fbd0c98f3b66e5b --- 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-2329fc7 [2022-12-15 00:52:50,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:52:50,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:52:50,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:52:50,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:52:50,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:52:50,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:52:50,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:52:50,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:52:50,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:52:50,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:52:50,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:52:50,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:52:50,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:52:50,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:52:50,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:52:50,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:52:50,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:52:50,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:52:50,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:52:50,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:52:50,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:52:50,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:52:50,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:52:50,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:52:50,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:52:50,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:52:50,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:52:50,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:52:50,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:52:50,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:52:50,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:52:50,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:52:50,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:52:50,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:52:50,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:52:50,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:52:50,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:52:50,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:52:50,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:52:50,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:52:50,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:52:50,607 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:52:50,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:52:50,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:52:50,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:52:50,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:52:50,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:52:50,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:52:50,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:52:50,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:52:50,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:52:50,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:52:50,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:52:50,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:52:50,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:52:50,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:52:50,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:52:50,610 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:52:50,611 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:52:50,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:52:50,611 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:52:50,611 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:52:50,611 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_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90a1556dea6484241991cd94410c571631015430b463a3676fbd0c98f3b66e5b [2022-12-15 00:52:50,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:52:50,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:52:50,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:52:50,833 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:52:50,833 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:52:50,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2022-12-15 00:52:53,319 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:52:53,608 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:52:53,609 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2022-12-15 00:52:53,627 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data/a7d62f9c5/afdcfec087674332adeb7c520a2fb003/FLAGd688f76ce [2022-12-15 00:52:53,876 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/data/a7d62f9c5/afdcfec087674332adeb7c520a2fb003 [2022-12-15 00:52:53,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:52:53,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:52:53,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:52:53,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:52:53,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:52:53,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:52:53" (1/1) ... [2022-12-15 00:52:53,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e949d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:53, skipping insertion in model container [2022-12-15 00:52:53,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:52:53" (1/1) ... [2022-12-15 00:52:53,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:52:53,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:52:54,146 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2022-12-15 00:52:54,152 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2022-12-15 00:52:54,685 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:52:54,691 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,692 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,692 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,693 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,694 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,708 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,709 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,713 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,714 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,715 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,715 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:54,762 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:54,762 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:54,763 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:54,766 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:52:54,768 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:52:54,768 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:52:54,963 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:52:54,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:52:54,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:52:54,966 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:52:54,966 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:52:54,967 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:52:54,968 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:52:54,968 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:52:54,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:52:54,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:52:54,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:52:55,074 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:52:55,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:52:55,106 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:52:55,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:52:55,135 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2022-12-15 00:52:55,135 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2022-12-15 00:52:55,167 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:52:55,171 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,172 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,172 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,172 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,173 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,181 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,181 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,182 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,182 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,183 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,189 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:55,189 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:55,190 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:55,192 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:52:55,193 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:52:55,193 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:52:55,208 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:52:55,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:52:55,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:52:55,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:52:55,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:52:55,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:52:55,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:52:55,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:52:55,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:52:55,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:52:55,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:52:55,227 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:52:55,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:52:55,248 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:52:55,257 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2022-12-15 00:52:55,257 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_fd1f019b-0859-48b7-902e-9e1379507e40/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2022-12-15 00:52:55,278 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:52:55,279 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,280 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,280 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,280 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,281 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,285 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,285 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,287 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,287 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,287 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,288 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:52:55,292 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:55,292 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:55,293 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:52:55,295 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:52:55,296 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:52:55,296 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:52:55,309 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:52:55,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:52:55,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:52:55,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:52:55,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:52:55,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:52:55,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:52:55,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:52:55,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:52:55,313 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:52:55,313 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:52:55,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:52:55,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:52:55,510 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:52:55,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55 WrapperNode [2022-12-15 00:52:55,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:52:55,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:52:55,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:52:55,511 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:52:55,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,574 INFO L138 Inliner]: procedures = 698, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2022-12-15 00:52:55,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:52:55,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:52:55,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:52:55,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:52:55,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,599 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:52:55,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:52:55,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:52:55,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:52:55,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:52:55" (1/1) ... [2022-12-15 00:52:55,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:52:55,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:52:55,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:52:55,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:52:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:52:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:52:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:52:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:52:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 00:52:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:52:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:52:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:52:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:52:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:52:55,857 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:52:55,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:52:56,141 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:52:56,219 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:52:56,219 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:52:56,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:52:56 BoogieIcfgContainer [2022-12-15 00:52:56,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:52:56,222 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:52:56,222 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:52:56,229 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:52:56,229 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:52:56" (1/1) ... [2022-12-15 00:52:56,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:52:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-15 00:52:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-15 00:52:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:52:56,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:56,317 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) [2022-12-15 00:52:56,321 INFO L158 Benchmark]: Toolchain (without parser) took 2440.79ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 49.6MB in the beginning and 34.4MB in the end (delta: 15.2MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2022-12-15 00:52:56,321 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:52:56,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1630.17ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 49.6MB in the beginning and 48.6MB in the end (delta: 980.6kB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2022-12-15 00:52:56,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.17ms. Allocated memory is still 94.4MB. Free memory was 48.6MB in the beginning and 42.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:52:56,323 INFO L158 Benchmark]: Boogie Preprocessor took 29.01ms. Allocated memory is still 94.4MB. Free memory was 42.7MB in the beginning and 39.0MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:52:56,323 INFO L158 Benchmark]: RCFGBuilder took 616.45ms. Allocated memory is still 94.4MB. Free memory was 39.0MB in the beginning and 40.8MB in the end (delta: -1.8MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2022-12-15 00:52:56,324 INFO L158 Benchmark]: CodeCheck took 97.69ms. Allocated memory is still 94.4MB. Free memory was 40.8MB in the beginning and 34.4MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:52:56,326 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 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1630.17ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 49.6MB in the beginning and 48.6MB in the end (delta: 980.6kB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.17ms. Allocated memory is still 94.4MB. Free memory was 48.6MB in the beginning and 42.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.01ms. Allocated memory is still 94.4MB. Free memory was 42.7MB in the beginning and 39.0MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 616.45ms. Allocated memory is still 94.4MB. Free memory was 39.0MB in the beginning and 40.8MB in the end (delta: -1.8MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * CodeCheck took 97.69ms. Allocated memory is still 94.4MB. Free memory was 40.8MB in the beginning and 34.4MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:52:56,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd1f019b-0859-48b7-902e-9e1379507e40/bin/ukojak-rkRKPMF4O4/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