./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:42:15,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:42:15,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:42:15,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:42:15,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:42:15,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:42:15,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:42:15,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:42:15,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:42:15,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:42:15,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:42:15,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:42:15,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:42:15,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:42:15,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:42:15,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:42:15,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:42:15,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:42:15,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:42:15,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:42:15,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:42:15,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:42:15,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:42:15,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:42:15,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:42:15,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:42:15,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:42:15,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:42:15,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:42:15,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:42:15,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:42:15,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:42:15,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:42:15,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:42:15,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:42:15,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:42:15,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:42:15,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:42:15,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:42:15,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:42:15,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:42:15,540 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:42:15,576 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:42:15,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:42:15,577 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:42:15,577 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:42:15,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:42:15,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:42:15,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:42:15,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:42:15,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:42:15,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:42:15,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:42:15,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:42:15,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:42:15,580 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:42:15,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:42:15,581 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:42:15,581 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:42:15,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:42:15,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:42:15,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:42:15,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:42:15,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:42:15,582 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:42:15,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:42:15,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:42:15,583 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-21 04:42:15,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:42:15,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:42:15,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:42:15,891 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:42:15,892 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:42:15,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-21 04:42:15,958 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/ce9cffdab/4bc3605a97ab4beca7a28f24123facbb/FLAG1b84ff603 [2021-11-21 04:42:16,670 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:42:16,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-21 04:42:16,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/ce9cffdab/4bc3605a97ab4beca7a28f24123facbb/FLAG1b84ff603 [2021-11-21 04:42:16,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/ce9cffdab/4bc3605a97ab4beca7a28f24123facbb [2021-11-21 04:42:16,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:42:16,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:42:16,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:42:16,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:42:16,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:42:16,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:42:16" (1/1) ... [2021-11-21 04:42:16,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49216b0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:16, skipping insertion in model container [2021-11-21 04:42:16,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:42:16" (1/1) ... [2021-11-21 04:42:16,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:42:16,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:42:17,216 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-21 04:42:17,223 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-21 04:42:18,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:42:18,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:42:18,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:42:18,488 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:42:18,489 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:42:18,490 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:42:18,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:42:18,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:42:18,492 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:42:18,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:42:18,650 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:42:18,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:42:18,721 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:42:18,740 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-21 04:42:18,741 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-21 04:42:18,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:18,914 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:42:18,916 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:42:18,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:42:18,919 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:42:18,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:42:18,928 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:42:18,929 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:42:18,930 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:42:18,930 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:42:18,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:42:18,998 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:42:19,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:42:19,332 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:42:19,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19 WrapperNode [2021-11-21 04:42:19,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:42:19,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:42:19,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:42:19,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:42:19,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,521 INFO L137 Inliner]: procedures = 679, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2021-11-21 04:42:19,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:42:19,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:42:19,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:42:19,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:42:19,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:42:19,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:42:19,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:42:19,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:42:19,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:19" (1/1) ... [2021-11-21 04:42:19,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:42:19,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:42:19,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:42:19,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:42:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:42:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:42:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:42:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 04:42:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 04:42:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:42:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-21 04:42:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-21 04:42:19,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:42:19,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:42:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:42:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:42:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:42:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:42:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:42:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:42:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:42:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:42:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:42:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:42:19,948 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:42:19,950 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:42:20,176 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:42:20,262 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:42:20,262 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 04:42:20,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:42:20 BoogieIcfgContainer [2021-11-21 04:42:20,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:42:20,266 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:42:20,266 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:42:20,283 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:42:20,283 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:42:20" (1/1) ... [2021-11-21 04:42:20,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:42:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:42:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-21 04:42:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-21 04:42:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-21 04:42:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:42:20,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:42:20,424 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 04:42:20,433 INFO L158 Benchmark]: Toolchain (without parser) took 3651.90ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 91.9MB in the beginning and 88.5MB in the end (delta: 3.5MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2021-11-21 04:42:20,434 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 88.1MB. Free memory was 68.4MB in the beginning and 68.4MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:42:20,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2554.95ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 91.6MB in the beginning and 130.4MB in the end (delta: -38.8MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2021-11-21 04:42:20,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 189.64ms. Allocated memory is still 172.0MB. Free memory was 130.4MB in the beginning and 125.4MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 04:42:20,439 INFO L158 Benchmark]: Boogie Preprocessor took 81.97ms. Allocated memory is still 172.0MB. Free memory was 125.4MB in the beginning and 122.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:42:20,440 INFO L158 Benchmark]: RCFGBuilder took 658.47ms. Allocated memory is still 172.0MB. Free memory was 122.9MB in the beginning and 94.8MB in the end (delta: 28.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-21 04:42:20,441 INFO L158 Benchmark]: CodeCheck took 161.91ms. Allocated memory is still 172.0MB. Free memory was 94.8MB in the beginning and 88.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:42:20,447 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 0.19ms. Allocated memory is still 88.1MB. Free memory was 68.4MB in the beginning and 68.4MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2554.95ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 91.6MB in the beginning and 130.4MB in the end (delta: -38.8MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 189.64ms. Allocated memory is still 172.0MB. Free memory was 130.4MB in the beginning and 125.4MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.97ms. Allocated memory is still 172.0MB. Free memory was 125.4MB in the beginning and 122.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 658.47ms. Allocated memory is still 172.0MB. Free memory was 122.9MB in the beginning and 94.8MB in the end (delta: 28.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 161.91ms. Allocated memory is still 172.0MB. Free memory was 94.8MB in the beginning and 88.5MB 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 04:42:20,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:42:22,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:42:22,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:42:22,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:42:22,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:42:22,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:42:22,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:42:22,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:42:22,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:42:22,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:42:22,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:42:22,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:42:22,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:42:22,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:42:22,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:42:23,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:42:23,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:42:23,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:42:23,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:42:23,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:42:23,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:42:23,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:42:23,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:42:23,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:42:23,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:42:23,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:42:23,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:42:23,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:42:23,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:42:23,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:42:23,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:42:23,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:42:23,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:42:23,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:42:23,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:42:23,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:42:23,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:42:23,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:42:23,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:42:23,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:42:23,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:42:23,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 04:42:23,095 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:42:23,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:42:23,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:42:23,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:42:23,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:42:23,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:42:23,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:42:23,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:42:23,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:42:23,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:42:23,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:42:23,101 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:42:23,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:42:23,102 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:42:23,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:42:23,102 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:42:23,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:42:23,103 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:42:23,103 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:42:23,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:42:23,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:42:23,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:42:23,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:42:23,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:42:23,104 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:42:23,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:42:23,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:42:23,105 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:42:23,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:42:23,106 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-21 04:42:23,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:42:23,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:42:23,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:42:23,495 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:42:23,500 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:42:23,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-21 04:42:23,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/ddaf012e1/30ac76c1b39847599c05cd735ca758f6/FLAGc125ad977 [2021-11-21 04:42:24,494 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:42:24,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-21 04:42:24,533 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/ddaf012e1/30ac76c1b39847599c05cd735ca758f6/FLAGc125ad977 [2021-11-21 04:42:24,977 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/data/ddaf012e1/30ac76c1b39847599c05cd735ca758f6 [2021-11-21 04:42:24,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:42:24,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:42:24,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:42:24,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:42:24,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:42:24,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:42:24" (1/1) ... [2021-11-21 04:42:24,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab5c180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:24, skipping insertion in model container [2021-11-21 04:42:24,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:42:24" (1/1) ... [2021-11-21 04:42:24,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:42:25,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:42:25,335 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-21 04:42:25,341 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-21 04:42:26,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,237 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,238 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,240 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,241 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,274 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:26,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:42:26,679 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:42:26,684 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:42:26,686 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:42:26,688 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:42:26,689 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:42:26,690 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:42:26,690 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:42:26,691 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:42:26,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:42:26,879 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:42:26,906 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:42:26,929 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 04:42:26,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:42:26,975 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-21 04:42:26,976 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-21 04:42:27,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,025 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,046 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,103 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:42:27,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:42:27,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:42:27,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:42:27,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:42:27,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:42:27,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:42:27,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:42:27,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:42:27,110 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:42:27,135 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:42:27,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:42:27,181 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:42:27,209 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-21 04:42:27,218 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_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-21 04:42:27,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,283 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,285 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,286 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,286 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:42:27,327 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:42:27,328 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:42:27,329 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:42:27,329 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:42:27,330 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:42:27,331 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:42:27,331 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:42:27,332 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:42:27,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:42:27,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:42:27,367 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:42:27,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:42:27,696 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:42:27,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27 WrapperNode [2021-11-21 04:42:27,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:42:27,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:42:27,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:42:27,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:42:27,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,858 INFO L137 Inliner]: procedures = 698, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 143 [2021-11-21 04:42:27,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:42:27,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:42:27,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:42:27,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:42:27,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:42:27,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:42:27,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:42:27,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:42:27,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:42:27" (1/1) ... [2021-11-21 04:42:27,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:42:27,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:42:28,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:42:28,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:42:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:42:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:42:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:42:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:42:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 04:42:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 04:42:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:42:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-21 04:42:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-21 04:42:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:42:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:42:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:42:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:42:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:42:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:42:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:42:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:42:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:42:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:42:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:42:28,399 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:42:28,401 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:42:28,803 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:42:28,932 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:42:28,932 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 04:42:28,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:42:28 BoogieIcfgContainer [2021-11-21 04:42:28,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:42:28,935 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:42:28,936 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:42:28,953 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:42:28,953 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:42:28" (1/1) ... [2021-11-21 04:42:28,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:42:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:42:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-21 04:42:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-21 04:42:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-21 04:42:29,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:42:29,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:42:29,093 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 04:42:29,097 INFO L158 Benchmark]: Toolchain (without parser) took 4113.41ms. Allocated memory was 62.9MB in the beginning and 111.1MB in the end (delta: 48.2MB). Free memory was 36.6MB in the beginning and 51.7MB in the end (delta: -15.1MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2021-11-21 04:42:29,098 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 62.9MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:42:29,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2713.16ms. Allocated memory was 62.9MB in the beginning and 111.1MB in the end (delta: 48.2MB). Free memory was 36.5MB in the beginning and 63.0MB in the end (delta: -26.5MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-21 04:42:29,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 165.51ms. Allocated memory is still 111.1MB. Free memory was 63.0MB in the beginning and 56.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:42:29,100 INFO L158 Benchmark]: Boogie Preprocessor took 100.96ms. Allocated memory is still 111.1MB. Free memory was 56.7MB in the beginning and 53.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 04:42:29,100 INFO L158 Benchmark]: RCFGBuilder took 968.49ms. Allocated memory is still 111.1MB. Free memory was 53.2MB in the beginning and 58.0MB in the end (delta: -4.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2021-11-21 04:42:29,101 INFO L158 Benchmark]: CodeCheck took 160.46ms. Allocated memory is still 111.1MB. Free memory was 58.0MB in the beginning and 51.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:42:29,104 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 0.25ms. Allocated memory is still 62.9MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2713.16ms. Allocated memory was 62.9MB in the beginning and 111.1MB in the end (delta: 48.2MB). Free memory was 36.5MB in the beginning and 63.0MB in the end (delta: -26.5MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 165.51ms. Allocated memory is still 111.1MB. Free memory was 63.0MB in the beginning and 56.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.96ms. Allocated memory is still 111.1MB. Free memory was 56.7MB in the beginning and 53.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 968.49ms. Allocated memory is still 111.1MB. Free memory was 53.2MB in the beginning and 58.0MB in the end (delta: -4.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * CodeCheck took 160.46ms. Allocated memory is still 111.1MB. Free memory was 58.0MB in the beginning and 51.7MB 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 04:42:29,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3857d21-7d84-4b98-89d2-11a0bc97ad8f/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