./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- 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-e04fb08 [2022-11-16 06:29:12,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:29:12,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:29:12,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:29:12,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:29:12,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:29:12,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:29:12,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:29:12,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:29:12,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:29:12,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:29:12,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:29:12,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:29:12,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:29:12,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:29:12,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:29:12,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:29:12,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:29:12,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:29:12,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:29:12,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:29:12,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:29:12,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:29:12,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:29:12,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:29:12,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:29:12,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:29:12,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:29:12,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:29:12,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:29:12,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:29:12,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:29:12,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:29:12,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:29:12,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:29:12,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:29:12,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:29:12,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:29:12,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:29:12,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:29:12,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:29:12,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 06:29:12,590 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:29:12,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:29:12,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:29:12,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:29:12,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:29:12,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:29:12,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:29:12,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:29:12,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:29:12,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:29:12,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:29:12,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:29:12,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:29:12,594 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:29:12,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:29:12,595 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:29:12,595 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:29:12,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:29:12,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:12,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:29:12,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:29:12,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:29:12,596 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:29:12,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:29:12,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:29:12,596 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_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-11-16 06:29:12,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:29:12,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:29:12,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:29:12,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:29:12,931 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:29:12,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-16 06:29:13,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/df554a0a6/8373f1ae3173477588c3b4dfc961b051/FLAG96570cbe1 [2022-11-16 06:29:13,757 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:29:13,760 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-16 06:29:13,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/df554a0a6/8373f1ae3173477588c3b4dfc961b051/FLAG96570cbe1 [2022-11-16 06:29:13,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/df554a0a6/8373f1ae3173477588c3b4dfc961b051 [2022-11-16 06:29:13,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:29:13,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:29:13,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:13,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:29:13,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:29:13,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:13" (1/1) ... [2022-11-16 06:29:13,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20136942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:13, skipping insertion in model container [2022-11-16 06:29:13,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:13" (1/1) ... [2022-11-16 06:29:13,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:29:13,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:29:14,248 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-16 06:29:14,256 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-16 06:29:15,069 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,070 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,071 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,071 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,073 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,086 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,087 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,089 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,090 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,092 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,093 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,094 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,094 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,432 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 06:29:15,437 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 06:29:15,440 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 06:29:15,441 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 06:29:15,447 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 06:29:15,448 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 06:29:15,448 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 06:29:15,449 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 06:29:15,449 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 06:29:15,450 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 06:29:15,594 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 06:29:15,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:15,632 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:29:15,646 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-16 06:29:15,647 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-16 06:29:15,703 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,704 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,704 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,705 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,706 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,715 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,715 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,717 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,717 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,719 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,719 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,720 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,720 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:15,760 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 06:29:15,761 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 06:29:15,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 06:29:15,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 06:29:15,764 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 06:29:15,765 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 06:29:15,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 06:29:15,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 06:29:15,767 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 06:29:15,768 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 06:29:15,790 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 06:29:15,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:16,072 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:29:16,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16 WrapperNode [2022-11-16 06:29:16,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:16,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:16,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:29:16,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:29:16,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,173 INFO L138 Inliner]: procedures = 679, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2022-11-16 06:29:16,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:16,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:29:16,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:29:16,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:29:16,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,210 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:29:16,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:29:16,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:29:16,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:29:16,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:16" (1/1) ... [2022-11-16 06:29:16,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:16,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:29:16,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:29:16,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:29:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2022-11-16 06:29:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2022-11-16 06:29:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:29:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 06:29:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 06:29:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 06:29:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 06:29:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:29:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-16 06:29:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-16 06:29:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:29:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:29:16,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:29:16,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:29:16,319 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-16 06:29:16,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-16 06:29:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 06:29:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 06:29:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:29:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:29:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:29:16,321 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 06:29:16,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 06:29:16,322 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-16 06:29:16,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-16 06:29:16,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:29:16,699 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:29:16,701 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:29:16,991 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:29:17,119 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:29:17,119 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 06:29:17,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:17 BoogieIcfgContainer [2022-11-16 06:29:17,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:29:17,122 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:29:17,123 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:29:17,136 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:29:17,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:17" (1/1) ... [2022-11-16 06:29:17,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:29:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2022-11-16 06:29:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2022-11-16 06:29:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:29:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:17,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:17,272 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:29:17,282 INFO L158 Benchmark]: Toolchain (without parser) took 3411.31ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 59.9MB in the end (delta: 42.1MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-11-16 06:29:17,283 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 61.2MB in the beginning and 61.2MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:17,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2201.65ms. Allocated memory is still 142.6MB. Free memory was 101.6MB in the beginning and 69.9MB in the end (delta: 31.7MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2022-11-16 06:29:17,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.89ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 64.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 06:29:17,291 INFO L158 Benchmark]: Boogie Preprocessor took 41.81ms. Allocated memory is still 142.6MB. Free memory was 64.3MB in the beginning and 61.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 06:29:17,292 INFO L158 Benchmark]: RCFGBuilder took 905.12ms. Allocated memory is still 142.6MB. Free memory was 61.5MB in the beginning and 67.2MB in the end (delta: -5.7MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2022-11-16 06:29:17,292 INFO L158 Benchmark]: CodeCheck took 155.18ms. Allocated memory is still 142.6MB. Free memory was 66.3MB in the beginning and 59.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 06:29:17,299 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 0.22ms. Allocated memory is still 90.2MB. Free memory was 61.2MB in the beginning and 61.2MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2201.65ms. Allocated memory is still 142.6MB. Free memory was 101.6MB in the beginning and 69.9MB in the end (delta: 31.7MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.89ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 64.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.81ms. Allocated memory is still 142.6MB. Free memory was 64.3MB in the beginning and 61.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 905.12ms. Allocated memory is still 142.6MB. Free memory was 61.5MB in the beginning and 67.2MB in the end (delta: -5.7MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * CodeCheck took 155.18ms. Allocated memory is still 142.6MB. Free memory was 66.3MB in the beginning and 59.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:29:17,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- 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-e04fb08 [2022-11-16 06:29:19,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:29:19,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:29:19,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:29:19,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:29:19,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:29:19,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:29:19,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:29:19,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:29:19,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:29:19,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:29:19,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:29:19,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:29:19,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:29:19,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:29:19,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:29:19,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:29:19,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:29:19,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:29:19,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:29:19,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:29:19,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:29:19,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:29:19,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:29:19,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:29:19,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:29:19,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:29:19,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:29:19,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:29:19,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:29:19,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:29:19,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:29:19,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:29:19,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:29:19,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:29:19,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:29:19,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:29:19,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:29:19,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:29:19,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:29:19,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:29:19,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 06:29:19,747 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:29:19,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:29:19,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:29:19,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:29:19,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:29:19,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:29:19,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:29:19,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:29:19,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:29:19,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:29:19,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:29:19,753 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 06:29:19,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 06:29:19,762 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 06:29:19,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:29:19,762 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:29:19,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:29:19,763 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:29:19,763 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:29:19,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:29:19,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:19,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:29:19,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:29:19,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:29:19,764 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 06:29:19,765 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 06:29:19,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:29:19,765 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 06:29:19,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 06:29:19,765 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_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-11-16 06:29:20,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:29:20,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:29:20,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:29:20,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:29:20,200 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:29:20,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-16 06:29:20,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/cb0e003d8/5c0538dcb5614a11b01786af4e9b0aab/FLAGd400af9d9 [2022-11-16 06:29:21,056 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:29:21,056 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-16 06:29:21,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/cb0e003d8/5c0538dcb5614a11b01786af4e9b0aab/FLAGd400af9d9 [2022-11-16 06:29:21,145 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/data/cb0e003d8/5c0538dcb5614a11b01786af4e9b0aab [2022-11-16 06:29:21,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:29:21,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:29:21,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:21,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:29:21,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:29:21,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:21" (1/1) ... [2022-11-16 06:29:21,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bdd195c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:21, skipping insertion in model container [2022-11-16 06:29:21,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:29:21" (1/1) ... [2022-11-16 06:29:21,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:29:21,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:29:21,642 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-16 06:29:21,650 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-16 06:29:22,334 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,335 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,335 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,336 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,337 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,352 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,353 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,355 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,356 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,359 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,360 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,361 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,361 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:22,769 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 06:29:22,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 06:29:22,772 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 06:29:22,774 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 06:29:22,775 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 06:29:22,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 06:29:22,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 06:29:22,778 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 06:29:22,779 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 06:29:22,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 06:29:22,938 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 06:29:22,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:22,981 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 06:29:23,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:29:23,019 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-16 06:29:23,020 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-16 06:29:23,066 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,066 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,067 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,067 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,095 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,103 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,103 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,104 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,105 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,106 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,106 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,107 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,107 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,144 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 06:29:23,144 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 06:29:23,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 06:29:23,146 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 06:29:23,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 06:29:23,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 06:29:23,148 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 06:29:23,148 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 06:29:23,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 06:29:23,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 06:29:23,172 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 06:29:23,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:23,193 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:29:23,206 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-16 06:29:23,206 WARN L229 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_cc8e7f35-79a7-47bf-8489-498d702cb867/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-16 06:29:23,237 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,238 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,238 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,238 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,263 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,269 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,269 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,270 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,271 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,271 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,272 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,272 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,273 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 06:29:23,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 06:29:23,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 06:29:23,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 06:29:23,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 06:29:23,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 06:29:23,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 06:29:23,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 06:29:23,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 06:29:23,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 06:29:23,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 06:29:23,325 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 06:29:23,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:29:23,673 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:29:23,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23 WrapperNode [2022-11-16 06:29:23,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:29:23,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:23,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:29:23,676 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:29:23,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,843 INFO L138 Inliner]: procedures = 698, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 135 [2022-11-16 06:29:23,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:29:23,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:29:23,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:29:23,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:29:23,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,886 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:29:23,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:29:23,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:29:23,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:29:23,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:29:23" (1/1) ... [2022-11-16 06:29:23,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:29:23,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:29:23,924 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:29:23,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:29:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2022-11-16 06:29:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2022-11-16 06:29:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:29:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 06:29:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 06:29:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 06:29:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 06:29:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 06:29:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:29:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-16 06:29:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-16 06:29:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:29:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:29:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:29:23,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:29:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-16 06:29:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-16 06:29:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 06:29:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 06:29:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:29:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:29:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:29:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 06:29:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 06:29:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-16 06:29:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-16 06:29:24,342 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:29:24,349 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:29:24,793 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:29:24,950 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:29:24,950 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 06:29:24,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:24 BoogieIcfgContainer [2022-11-16 06:29:24,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:29:24,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:29:24,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:29:24,965 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:29:24,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:29:24" (1/1) ... [2022-11-16 06:29:24,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:29:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:29:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2022-11-16 06:29:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2022-11-16 06:29:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:29:25,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:29:25,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:29:25,101 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:29:25,106 INFO L158 Benchmark]: Toolchain (without parser) took 3954.27ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 34.0MB in the beginning and 54.9MB in the end (delta: -20.9MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2022-11-16 06:29:25,106 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:29:25,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2520.64ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 33.8MB in the beginning and 66.7MB in the end (delta: -32.9MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-11-16 06:29:25,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.12ms. Allocated memory is still 111.1MB. Free memory was 66.7MB in the beginning and 60.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 06:29:25,108 INFO L158 Benchmark]: Boogie Preprocessor took 49.93ms. Allocated memory is still 111.1MB. Free memory was 60.4MB in the beginning and 56.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 06:29:25,110 INFO L158 Benchmark]: RCFGBuilder took 1058.97ms. Allocated memory is still 111.1MB. Free memory was 56.7MB in the beginning and 62.0MB in the end (delta: -5.2MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2022-11-16 06:29:25,111 INFO L158 Benchmark]: CodeCheck took 149.54ms. Allocated memory is still 111.1MB. Free memory was 61.8MB in the beginning and 54.9MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 06:29:25,117 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 0.28ms. Allocated memory is still 60.8MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2520.64ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 33.8MB in the beginning and 66.7MB in the end (delta: -32.9MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.12ms. Allocated memory is still 111.1MB. Free memory was 66.7MB in the beginning and 60.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.93ms. Allocated memory is still 111.1MB. Free memory was 60.4MB in the beginning and 56.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1058.97ms. Allocated memory is still 111.1MB. Free memory was 56.7MB in the beginning and 62.0MB in the end (delta: -5.2MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * CodeCheck took 149.54ms. Allocated memory is still 111.1MB. Free memory was 61.8MB in the beginning and 54.9MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:29:25,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8e7f35-79a7-47bf-8489-498d702cb867/bin/ukojak-CydTVMUXoH/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