./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_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_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/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_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/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_73e52c69-86d0-4d22-be47-059be53887df/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:48:12,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:48:12,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:48:12,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:48:12,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:48:12,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:48:12,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:48:12,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:48:12,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:48:12,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:48:12,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:48:12,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:48:12,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:48:12,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:48:12,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:48:12,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:48:12,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:48:12,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:48:12,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:48:12,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:48:12,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:48:12,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:48:12,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:48:12,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:48:12,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:48:12,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:48:12,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:48:12,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:48:12,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:48:12,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:48:12,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:48:12,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:48:12,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:48:12,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:48:12,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:48:12,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:48:12,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:48:12,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:48:12,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:48:12,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:48:12,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:48:12,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:48:12,557 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:48:12,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:48:12,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:48:12,561 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:48:12,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:48:12,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:48:12,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:48:12,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:48:12,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:48:12,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:48:12,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:48:12,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:48:12,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:48:12,565 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:48:12,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:48:12,566 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:48:12,566 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:48:12,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:48:12,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:48:12,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:48:12,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:48:12,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:48:12,567 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:48:12,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:48:12,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:48:12,568 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_73e52c69-86d0-4d22-be47-059be53887df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-11-21 05:48:12,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:48:12,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:48:12,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:48:12,839 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:48:12,840 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:48:12,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-21 05:48:12,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/f2ce59139/1d87a3251ca44f6490ad92b05ed16c4c/FLAG6ea285952 [2021-11-21 05:48:13,677 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:48:13,678 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-21 05:48:13,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/f2ce59139/1d87a3251ca44f6490ad92b05ed16c4c/FLAG6ea285952 [2021-11-21 05:48:13,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/f2ce59139/1d87a3251ca44f6490ad92b05ed16c4c [2021-11-21 05:48:13,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:48:13,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:48:13,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:48:13,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:48:13,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:48:13,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:48:13" (1/1) ... [2021-11-21 05:48:13,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b6e5ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:13, skipping insertion in model container [2021-11-21 05:48:13,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:48:13" (1/1) ... [2021-11-21 05:48:13,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:48:13,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:48:14,143 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-21 05:48:14,149 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-21 05:48:15,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,031 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,060 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,060 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,062 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,450 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:48:15,452 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:48:15,453 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:48:15,455 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:48:15,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:48:15,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:48:15,467 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:48:15,468 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:48:15,468 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:48:15,469 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:48:15,713 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:48:15,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:48:15,807 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:48:15,824 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-21 05:48:15,825 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-21 05:48:15,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:15,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:48:15,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:48:15,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:48:15,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:48:15,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:48:15,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:48:15,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:48:15,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:48:15,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:48:15,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:48:15,950 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:48:15,964 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:48:16,252 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:48:16,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16 WrapperNode [2021-11-21 05:48:16,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:48:16,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:48:16,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:48:16,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:48:16,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,412 INFO L137 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 58 [2021-11-21 05:48:16,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:48:16,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:48:16,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:48:16,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:48:16,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:48:16,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:48:16,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:48:16,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:48:16,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:16" (1/1) ... [2021-11-21 05:48:16,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:48:16,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:48:16,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:48:16,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:48:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:48:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:48:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:48:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:48:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:48:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:48:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:48:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:48:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:48:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:48:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:48:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:48:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:48:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:48:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:48:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:48:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:48:16,839 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:48:16,840 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:48:17,082 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:48:17,177 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:48:17,178 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:48:17,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:48:17 BoogieIcfgContainer [2021-11-21 05:48:17,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:48:17,181 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:48:17,181 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:48:17,191 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:48:17,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:48:17" (1/1) ... [2021-11-21 05:48:17,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:48:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:48:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-11-21 05:48:17,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-21 05:48:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:48:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:48:17,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:48:17,350 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 05:48:17,357 INFO L158 Benchmark]: Toolchain (without parser) took 3604.81ms. Allocated memory is still 132.1MB. Free memory was 90.9MB in the beginning and 58.7MB in the end (delta: 32.2MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2021-11-21 05:48:17,358 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 55.1MB in the beginning and 55.1MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:48:17,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2502.48ms. Allocated memory is still 132.1MB. Free memory was 90.9MB in the beginning and 93.6MB in the end (delta: -2.7MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-11-21 05:48:17,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.10ms. Allocated memory is still 132.1MB. Free memory was 93.6MB in the beginning and 88.7MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:48:17,365 INFO L158 Benchmark]: Boogie Preprocessor took 40.46ms. Allocated memory is still 132.1MB. Free memory was 88.7MB in the beginning and 86.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:48:17,365 INFO L158 Benchmark]: RCFGBuilder took 725.87ms. Allocated memory is still 132.1MB. Free memory was 86.0MB in the beginning and 65.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-21 05:48:17,366 INFO L158 Benchmark]: CodeCheck took 172.00ms. Allocated memory is still 132.1MB. Free memory was 65.0MB in the beginning and 58.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:48:17,373 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 0.27ms. Allocated memory is still 83.9MB. Free memory was 55.1MB in the beginning and 55.1MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2502.48ms. Allocated memory is still 132.1MB. Free memory was 90.9MB in the beginning and 93.6MB in the end (delta: -2.7MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.10ms. Allocated memory is still 132.1MB. Free memory was 93.6MB in the beginning and 88.7MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.46ms. Allocated memory is still 132.1MB. Free memory was 88.7MB in the beginning and 86.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 725.87ms. Allocated memory is still 132.1MB. Free memory was 86.0MB in the beginning and 65.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 172.00ms. Allocated memory is still 132.1MB. Free memory was 65.0MB in the beginning and 58.7MB 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 05:48:17,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/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_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/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_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/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_73e52c69-86d0-4d22-be47-059be53887df/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:48:19,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:48:19,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:48:19,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:48:19,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:48:19,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:48:19,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:48:19,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:48:19,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:48:19,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:48:20,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:48:20,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:48:20,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:48:20,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:48:20,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:48:20,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:48:20,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:48:20,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:48:20,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:48:20,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:48:20,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:48:20,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:48:20,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:48:20,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:48:20,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:48:20,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:48:20,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:48:20,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:48:20,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:48:20,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:48:20,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:48:20,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:48:20,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:48:20,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:48:20,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:48:20,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:48:20,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:48:20,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:48:20,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:48:20,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:48:20,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:48:20,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:48:20,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:48:20,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:48:20,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:48:20,078 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:48:20,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:48:20,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:48:20,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:48:20,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:48:20,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:48:20,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:48:20,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:48:20,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:48:20,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:48:20,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:48:20,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:48:20,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:48:20,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:48:20,082 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:48:20,083 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:48:20,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:48:20,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:48:20,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:48:20,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:48:20,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:48:20,084 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:48:20,084 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:48:20,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:48:20,085 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:48:20,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:48:20,085 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_73e52c69-86d0-4d22-be47-059be53887df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-11-21 05:48:20,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:48:20,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:48:20,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:48:20,516 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:48:20,518 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:48:20,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-21 05:48:20,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/a8efab120/d03116202d2649fe8c8b11f795329d80/FLAGdc85cd848 [2021-11-21 05:48:21,510 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:48:21,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-21 05:48:21,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/a8efab120/d03116202d2649fe8c8b11f795329d80/FLAGdc85cd848 [2021-11-21 05:48:22,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/data/a8efab120/d03116202d2649fe8c8b11f795329d80 [2021-11-21 05:48:22,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:48:22,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:48:22,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:48:22,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:48:22,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:48:22,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:48:22" (1/1) ... [2021-11-21 05:48:22,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a45134a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:22, skipping insertion in model container [2021-11-21 05:48:22,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:48:22" (1/1) ... [2021-11-21 05:48:22,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:48:22,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:48:22,491 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-21 05:48:22,499 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-21 05:48:23,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,313 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,314 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,331 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,332 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,334 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:23,754 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:48:23,755 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:48:23,757 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:48:23,758 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:48:23,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:48:23,761 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:48:23,761 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:48:23,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:48:23,763 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:48:23,764 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:48:23,939 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:48:23,965 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:48:23,986 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:48:24,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:48:24,071 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-21 05:48:24,071 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-21 05:48:24,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,118 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,143 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:48:24,224 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:48:24,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:48:24,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:48:24,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:48:24,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:48:24,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:48:24,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:48:24,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:48:24,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:48:24,291 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:48:24,330 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:48:24,343 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:48:24,367 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-21 05:48:24,373 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_73e52c69-86d0-4d22-be47-059be53887df/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-21 05:48:24,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:48:24,515 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:48:24,516 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:48:24,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:48:24,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:48:24,520 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:48:24,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:48:24,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:48:24,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:48:24,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:48:24,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:48:24,554 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:48:24,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:48:24,779 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:48:24,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24 WrapperNode [2021-11-21 05:48:24,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:48:24,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:48:24,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:48:24,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:48:24,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,937 INFO L137 Inliner]: procedures = 698, calls = 1039, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 59 [2021-11-21 05:48:24,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:48:24,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:48:24,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:48:24,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:48:24,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:48:24,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:48:24,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:48:24,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:48:24,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:48:24" (1/1) ... [2021-11-21 05:48:24,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:48:25,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:48:25,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:48:25,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:48:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:48:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:48:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:48:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:48:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:48:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:48:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:48:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:48:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:48:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:48:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:48:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:48:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:48:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:48:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:48:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:48:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:48:25,266 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:48:25,267 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:48:25,491 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:48:25,614 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:48:25,614 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:48:25,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:48:25 BoogieIcfgContainer [2021-11-21 05:48:25,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:48:25,621 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:48:25,621 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:48:25,631 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:48:25,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:48:25" (1/1) ... [2021-11-21 05:48:25,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:48:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:48:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-11-21 05:48:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-21 05:48:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-21 05:48:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:48:25,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:48:25,765 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 05:48:25,772 INFO L158 Benchmark]: Toolchain (without parser) took 3744.36ms. Allocated memory was 58.7MB in the beginning and 136.3MB in the end (delta: 77.6MB). Free memory was 30.2MB in the beginning and 84.2MB in the end (delta: -54.0MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2021-11-21 05:48:25,773 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 40.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:48:25,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2746.49ms. Allocated memory was 58.7MB in the beginning and 100.7MB in the end (delta: 41.9MB). Free memory was 30.0MB in the beginning and 40.4MB in the end (delta: -10.4MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2021-11-21 05:48:25,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.28ms. Allocated memory is still 100.7MB. Free memory was 40.4MB in the beginning and 57.7MB in the end (delta: -17.2MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2021-11-21 05:48:25,781 INFO L158 Benchmark]: Boogie Preprocessor took 44.33ms. Allocated memory is still 100.7MB. Free memory was 57.7MB in the beginning and 54.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:48:25,783 INFO L158 Benchmark]: RCFGBuilder took 637.17ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 54.6MB in the beginning and 90.5MB in the end (delta: -35.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-21 05:48:25,787 INFO L158 Benchmark]: CodeCheck took 148.95ms. Allocated memory is still 136.3MB. Free memory was 90.5MB in the beginning and 84.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:48:25,792 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 0.29ms. Allocated memory is still 58.7MB. Free memory was 40.0MB in the beginning and 40.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2746.49ms. Allocated memory was 58.7MB in the beginning and 100.7MB in the end (delta: 41.9MB). Free memory was 30.0MB in the beginning and 40.4MB in the end (delta: -10.4MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.28ms. Allocated memory is still 100.7MB. Free memory was 40.4MB in the beginning and 57.7MB in the end (delta: -17.2MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.33ms. Allocated memory is still 100.7MB. Free memory was 57.7MB in the beginning and 54.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 637.17ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 54.6MB in the beginning and 90.5MB in the end (delta: -35.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 148.95ms. Allocated memory is still 136.3MB. Free memory was 90.5MB in the beginning and 84.2MB 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 05:48:25,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e52c69-86d0-4d22-be47-059be53887df/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared