./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:16:15,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:16:15,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:16:15,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:16:15,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:16:15,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:16:15,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:16:15,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:16:15,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:16:15,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:16:15,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:16:15,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:16:15,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:16:15,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:16:15,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:16:15,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:16:15,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:16:15,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:16:15,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:16:15,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:16:15,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:16:15,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:16:15,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:16:15,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:16:15,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:16:15,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:16:15,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:16:15,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:16:15,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:16:15,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:16:15,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:16:15,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:16:15,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:16:15,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:16:15,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:16:15,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:16:15,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:16:15,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:16:15,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:16:15,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:16:15,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:16:15,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:16:15,818 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:16:15,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:16:15,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:16:15,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:16:15,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:16:15,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:16:15,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:16:15,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:16:15,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:16:15,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:16:15,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:16:15,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:16:15,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:16:15,823 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:16:15,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:16:15,824 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:16:15,824 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:16:15,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:16:15,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:16:15,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:16:15,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:16:15,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:16:15,827 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:16:15,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:16:15,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:16:15,827 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_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2021-11-21 06:16:16,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:16:16,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:16:16,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:16:16,136 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:16:16,138 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:16:16,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-21 06:16:16,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/c2fd7eb23/48728acce4a74cddaaf37085fb3b4415/FLAG81153fec2 [2021-11-21 06:16:17,037 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:16:17,037 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-21 06:16:17,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/c2fd7eb23/48728acce4a74cddaaf37085fb3b4415/FLAG81153fec2 [2021-11-21 06:16:17,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/c2fd7eb23/48728acce4a74cddaaf37085fb3b4415 [2021-11-21 06:16:17,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:16:17,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:16:17,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:16:17,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:16:17,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:16:17,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:17" (1/1) ... [2021-11-21 06:16:17,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e40406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:17, skipping insertion in model container [2021-11-21 06:16:17,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:17" (1/1) ... [2021-11-21 06:16:17,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:16:17,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:16:17,646 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-21 06:16:17,654 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-21 06:16:18,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,651 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:18,702 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,078 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:16:19,079 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:16:19,081 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:16:19,082 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:16:19,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:16:19,085 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:16:19,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:16:19,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:16:19,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:16:19,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:16:19,241 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:16:19,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:16:19,289 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:16:19,310 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-21 06:16:19,311 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-21 06:16:19,385 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,386 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:19,452 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:16:19,453 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:16:19,454 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:16:19,456 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:16:19,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:16:19,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:16:19,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:16:19,487 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:16:19,488 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:16:19,489 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:16:19,545 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:16:19,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:16:19,792 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:16:19,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19 WrapperNode [2021-11-21 06:16:19,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:16:19,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:16:19,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:16:19,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:16:19,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:19,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:19,963 INFO L137 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 152 [2021-11-21 06:16:19,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:16:19,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:16:19,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:16:19,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:16:19,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:19,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:19,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:19,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:20,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:20,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:20,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:20,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:16:20,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:16:20,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:16:20,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:16:20,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:19" (1/1) ... [2021-11-21 06:16:20,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:16:20,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:16:20,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:16:20,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:16:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:16:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:16:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:16:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 06:16:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 06:16:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:16:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-21 06:16:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-21 06:16:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:16:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:16:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-21 06:16:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-21 06:16:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:16:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:16:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:16:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:16:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:16:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:16:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:16:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:16:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:16:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 06:16:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 06:16:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:16:20,506 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:16:20,508 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:16:20,866 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:16:20,997 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:16:20,997 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 06:16:21,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:16:21 BoogieIcfgContainer [2021-11-21 06:16:21,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:16:21,003 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:16:21,003 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:16:21,021 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:16:21,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:16:21" (1/1) ... [2021-11-21 06:16:21,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:16:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2021-11-21 06:16:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2021-11-21 06:16:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 06:16:21,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:21,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:21,177 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:419) 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:145) 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) [2021-11-21 06:16:21,183 INFO L158 Benchmark]: Toolchain (without parser) took 4023.88ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 71.7MB in the beginning and 55.4MB in the end (delta: 16.3MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2021-11-21 06:16:21,184 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 109.1MB. Free memory was 64.9MB in the beginning and 64.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:16:21,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2632.21ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 71.5MB in the beginning and 64.8MB in the end (delta: 6.7MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2021-11-21 06:16:21,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 170.38ms. Allocated memory is still 134.2MB. Free memory was 64.8MB in the beginning and 59.2MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 06:16:21,187 INFO L158 Benchmark]: Boogie Preprocessor took 97.84ms. Allocated memory is still 134.2MB. Free memory was 59.2MB in the beginning and 55.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 06:16:21,187 INFO L158 Benchmark]: RCFGBuilder took 937.97ms. Allocated memory is still 134.2MB. Free memory was 55.7MB in the beginning and 61.8MB in the end (delta: -6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:16:21,188 INFO L158 Benchmark]: CodeCheck took 178.05ms. Allocated memory is still 134.2MB. Free memory was 61.8MB in the beginning and 55.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:16:21,192 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 109.1MB. Free memory was 64.9MB in the beginning and 64.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2632.21ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 71.5MB in the beginning and 64.8MB in the end (delta: 6.7MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 170.38ms. Allocated memory is still 134.2MB. Free memory was 64.8MB in the beginning and 59.2MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.84ms. Allocated memory is still 134.2MB. Free memory was 59.2MB in the beginning and 55.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 937.97ms. Allocated memory is still 134.2MB. Free memory was 55.7MB in the beginning and 61.8MB in the end (delta: -6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 178.05ms. Allocated memory is still 134.2MB. Free memory was 61.8MB in the beginning and 55.4MB 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. [2021-11-21 06:16:21,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:16:23,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:16:23,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:16:24,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:16:24,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:16:24,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:16:24,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:16:24,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:16:24,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:16:24,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:16:24,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:16:24,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:16:24,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:16:24,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:16:24,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:16:24,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:16:24,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:16:24,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:16:24,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:16:24,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:16:24,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:16:24,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:16:24,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:16:24,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:16:24,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:16:24,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:16:24,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:16:24,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:16:24,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:16:24,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:16:24,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:16:24,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:16:24,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:16:24,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:16:24,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:16:24,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:16:24,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:16:24,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:16:24,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:16:24,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:16:24,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:16:24,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:16:24,181 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:16:24,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:16:24,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:16:24,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:16:24,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:16:24,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:16:24,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:16:24,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:16:24,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:16:24,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:16:24,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:16:24,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:16:24,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:16:24,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:16:24,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:16:24,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:16:24,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:16:24,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:16:24,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:16:24,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:16:24,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:16:24,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:16:24,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:16:24,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:16:24,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:16:24,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:16:24,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:16:24,192 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:16:24,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:16:24,193 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_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2021-11-21 06:16:24,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:16:24,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:16:24,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:16:24,697 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:16:24,698 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:16:24,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-21 06:16:24,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/71f92a7cd/10b753d8c4a84cf491303bb48c40fc03/FLAG6b578a456 [2021-11-21 06:16:25,865 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:16:25,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-21 06:16:25,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/71f92a7cd/10b753d8c4a84cf491303bb48c40fc03/FLAG6b578a456 [2021-11-21 06:16:26,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/data/71f92a7cd/10b753d8c4a84cf491303bb48c40fc03 [2021-11-21 06:16:26,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:16:26,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:16:26,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:16:26,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:16:26,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:16:26,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:26" (1/1) ... [2021-11-21 06:16:26,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3622c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:26, skipping insertion in model container [2021-11-21 06:16:26,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:26" (1/1) ... [2021-11-21 06:16:26,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:16:26,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:16:26,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-21 06:16:26,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-21 06:16:27,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,900 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,901 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:27,911 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,430 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:16:28,434 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:16:28,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:16:28,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:16:28,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:16:28,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:16:28,444 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:16:28,445 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:16:28,446 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:16:28,456 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:16:28,649 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:16:28,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:16:28,705 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:16:28,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:16:28,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-21 06:16:28,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-21 06:16:28,886 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,897 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,900 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,908 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,912 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,914 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,916 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,917 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,917 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:28,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:16:29,019 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:16:29,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:16:29,021 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:16:29,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:16:29,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:16:29,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:16:29,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:16:29,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:16:29,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:16:29,067 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:16:29,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:16:29,115 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:16:29,141 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-21 06:16:29,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-21 06:16:29,212 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,213 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,213 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,226 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,227 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,231 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,235 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:29,283 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:16:29,284 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:16:29,285 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:16:29,286 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:16:29,287 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:16:29,287 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:16:29,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:16:29,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:16:29,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:16:29,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:16:29,352 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:16:29,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:16:29,582 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:16:29,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29 WrapperNode [2021-11-21 06:16:29,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:16:29,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:16:29,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:16:29,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:16:29,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,727 INFO L137 Inliner]: procedures = 698, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 153 [2021-11-21 06:16:29,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:16:29,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:16:29,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:16:29,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:16:29,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:16:29,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:16:29,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:16:29,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:16:29,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:29" (1/1) ... [2021-11-21 06:16:29,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:16:29,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:16:29,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:16:29,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:16:29,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:16:29,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:16:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:16:29,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:16:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 06:16:29,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 06:16:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:16:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-21 06:16:29,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-21 06:16:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:16:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:16:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-21 06:16:29,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-21 06:16:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:16:29,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:16:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:16:29,945 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:16:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:16:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:16:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:16:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:16:29,947 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:16:29,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 06:16:29,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 06:16:30,260 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:16:30,262 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:16:30,775 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:16:30,960 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:16:30,960 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 06:16:30,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:16:30 BoogieIcfgContainer [2021-11-21 06:16:30,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:16:30,965 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:16:30,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:16:30,976 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:16:30,977 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:16:30" (1/1) ... [2021-11-21 06:16:30,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:16:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2021-11-21 06:16:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2021-11-21 06:16:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 06:16:31,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:31,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:31,129 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:419) 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:145) 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) [2021-11-21 06:16:31,139 INFO L158 Benchmark]: Toolchain (without parser) took 4837.90ms. Allocated memory was 54.5MB in the beginning and 138.4MB in the end (delta: 83.9MB). Free memory was 36.3MB in the beginning and 81.8MB in the end (delta: -45.5MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2021-11-21 06:16:31,139 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:16:31,144 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3283.08ms. Allocated memory was 54.5MB in the beginning and 98.6MB in the end (delta: 44.0MB). Free memory was 36.0MB in the beginning and 45.4MB in the end (delta: -9.3MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-11-21 06:16:31,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.40ms. Allocated memory is still 98.6MB. Free memory was 44.9MB in the beginning and 39.2MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 06:16:31,149 INFO L158 Benchmark]: Boogie Preprocessor took 79.42ms. Allocated memory is still 98.6MB. Free memory was 39.2MB in the beginning and 35.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 06:16:31,152 INFO L158 Benchmark]: RCFGBuilder took 1155.25ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 35.5MB in the beginning and 88.1MB in the end (delta: -52.6MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-21 06:16:31,152 INFO L158 Benchmark]: CodeCheck took 171.18ms. Allocated memory is still 138.4MB. Free memory was 88.1MB in the beginning and 81.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:16:31,159 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3283.08ms. Allocated memory was 54.5MB in the beginning and 98.6MB in the end (delta: 44.0MB). Free memory was 36.0MB in the beginning and 45.4MB in the end (delta: -9.3MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.40ms. Allocated memory is still 98.6MB. Free memory was 44.9MB in the beginning and 39.2MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.42ms. Allocated memory is still 98.6MB. Free memory was 39.2MB in the beginning and 35.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1155.25ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 35.5MB in the beginning and 88.1MB in the end (delta: -52.6MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * CodeCheck took 171.18ms. Allocated memory is still 138.4MB. Free memory was 88.1MB in the beginning and 81.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:16:31,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c02f9aab-d189-4b4d-85a3-e76685e741aa/bin/ukojak-vF6T2TMglN/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