./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:35:31,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:35:31,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:35:31,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:35:31,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:35:31,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:35:31,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:35:31,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:35:31,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:35:31,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:35:31,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:35:31,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:35:31,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:35:31,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:35:31,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:35:31,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:35:31,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:35:31,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:35:31,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:35:31,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:35:31,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:35:31,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:35:31,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:35:31,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:35:31,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:35:31,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:35:31,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:35:31,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:35:31,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:35:31,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:35:31,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:35:31,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:35:31,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:35:31,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:35:31,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:35:31,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:35:31,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:35:31,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:35:31,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:35:31,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:35:31,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:35:31,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:35:31,499 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:35:31,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:35:31,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:35:31,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:35:31,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:35:31,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:35:31,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:35:31,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:35:31,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:35:31,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:35:31,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:35:31,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:35:31,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:35:31,503 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:35:31,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:35:31,503 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:35:31,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:35:31,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:35:31,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:31,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:35:31,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:35:31,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:35:31,505 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:35:31,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:35:31,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:35:31,506 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-25 07:35:31,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:35:31,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:35:31,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:35:31,868 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:35:31,869 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:35:31,871 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-25 07:35:31,948 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/6b8454427/994412f985c149dd94603abb0ad4f903/FLAG09f2ed737 [2021-11-25 07:35:32,842 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:35:32,842 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-25 07:35:32,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/6b8454427/994412f985c149dd94603abb0ad4f903/FLAG09f2ed737 [2021-11-25 07:35:33,318 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/6b8454427/994412f985c149dd94603abb0ad4f903 [2021-11-25 07:35:33,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:35:33,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:35:33,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:33,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:35:33,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:35:33,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:33" (1/1) ... [2021-11-25 07:35:33,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183265b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:33, skipping insertion in model container [2021-11-25 07:35:33,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:33" (1/1) ... [2021-11-25 07:35:33,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:35:33,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:35:33,768 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-25 07:35:33,774 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-25 07:35:34,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,705 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:35,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:35,093 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:35,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:35,096 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:35,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:35,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:35,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:35,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:35,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:35,258 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:35,330 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:35,378 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:35:35,393 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-25 07:35:35,394 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-25 07:35:35,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,460 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,461 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,462 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,463 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:35,563 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:35,565 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:35,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:35,567 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:35,568 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:35,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:35,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:35,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:35,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:35,623 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:35,656 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:35,956 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:35:35,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35 WrapperNode [2021-11-25 07:35:35,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:35,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:35,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:35:35,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:35:35,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,143 INFO L137 Inliner]: procedures = 679, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2021-11-25 07:35:36,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:36,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:35:36,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:35:36,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:35:36,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:35:36,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:35:36,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:35:36,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:35:36,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:35" (1/1) ... [2021-11-25 07:35:36,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:36,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:35:36,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:35:36,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:35:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:35:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:35:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:35:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:35:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:35:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:35:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:35:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:35:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:35:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:35:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:35:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:35:36,316 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:35:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:35:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:35:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:35:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:35:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:35:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:35:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:35:36,664 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:35:36,666 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:35:36,958 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:35:37,067 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:35:37,068 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:35:37,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:37 BoogieIcfgContainer [2021-11-25 07:35:37,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:35:37,071 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:35:37,071 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:35:37,085 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:35:37,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:37" (1/1) ... [2021-11-25 07:35:37,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:35:37,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-25 07:35:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-25 07:35:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 07:35:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:37,212 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) [2021-11-25 07:35:37,232 INFO L158 Benchmark]: Toolchain (without parser) took 3903.94ms. Allocated memory was 90.2MB in the beginning and 155.2MB in the end (delta: 65.0MB). Free memory was 47.8MB in the beginning and 87.4MB in the end (delta: -39.6MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:37,232 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 90.2MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:35:37,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2629.24ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 47.6MB in the beginning and 57.0MB in the end (delta: -9.5MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2021-11-25 07:35:37,239 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.27ms. Allocated memory is still 113.2MB. Free memory was 57.0MB in the beginning and 51.3MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:37,241 INFO L158 Benchmark]: Boogie Preprocessor took 84.75ms. Allocated memory is still 113.2MB. Free memory was 51.3MB in the beginning and 48.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:35:37,241 INFO L158 Benchmark]: RCFGBuilder took 839.97ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 48.7MB in the beginning and 93.7MB in the end (delta: -45.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:35:37,242 INFO L158 Benchmark]: CodeCheck took 155.43ms. Allocated memory is still 155.2MB. Free memory was 93.7MB in the beginning and 87.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:37,245 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 0.61ms. Allocated memory is still 90.2MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2629.24ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 47.6MB in the beginning and 57.0MB in the end (delta: -9.5MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.27ms. Allocated memory is still 113.2MB. Free memory was 57.0MB in the beginning and 51.3MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.75ms. Allocated memory is still 113.2MB. Free memory was 51.3MB in the beginning and 48.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 839.97ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 48.7MB in the beginning and 93.7MB in the end (delta: -45.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 155.43ms. Allocated memory is still 155.2MB. Free memory was 93.7MB in the beginning and 87.4MB 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. [2021-11-25 07:35:37,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:35:39,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:35:39,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:35:39,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:35:39,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:35:39,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:35:39,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:35:39,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:35:39,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:35:39,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:35:39,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:35:39,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:35:39,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:35:39,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:35:39,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:35:39,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:35:39,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:35:39,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:35:39,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:35:39,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:35:39,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:35:39,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:35:39,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:35:39,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:35:39,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:35:39,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:35:39,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:35:39,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:35:39,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:35:39,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:35:39,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:35:39,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:35:39,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:35:39,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:35:39,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:35:39,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:35:39,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:35:39,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:35:39,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:35:39,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:35:39,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:35:39,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:35:39,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:35:39,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:35:39,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:35:39,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:35:39,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:35:39,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:35:39,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:35:39,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:35:39,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:35:39,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:35:39,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:35:39,977 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:35:39,977 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:35:39,978 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:35:39,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:35:39,978 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:35:39,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:35:39,978 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:35:39,979 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:35:39,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:35:39,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:39,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:35:39,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:35:39,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:35:39,980 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:35:39,980 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:35:39,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:35:39,981 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:35:39,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:35:39,981 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-25 07:35:40,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:35:40,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:35:40,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:35:40,428 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:35:40,429 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:35:40,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-25 07:35:40,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/1009ee004/ab629250b77d403e98fd03d8696292be/FLAG3b12f7301 [2021-11-25 07:35:41,527 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:35:41,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-25 07:35:41,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/1009ee004/ab629250b77d403e98fd03d8696292be/FLAG3b12f7301 [2021-11-25 07:35:41,940 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/data/1009ee004/ab629250b77d403e98fd03d8696292be [2021-11-25 07:35:41,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:35:41,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:35:41,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:41,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:35:41,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:35:41,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:41" (1/1) ... [2021-11-25 07:35:41,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b633899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:41, skipping insertion in model container [2021-11-25 07:35:41,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:41" (1/1) ... [2021-11-25 07:35:41,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:35:42,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:35:42,401 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-25 07:35:42,408 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-25 07:35:43,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,488 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:43,944 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:43,945 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:43,946 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:43,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:43,949 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:43,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:43,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:43,951 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:43,952 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:43,952 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:44,107 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:44,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:44,168 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:35:44,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:35:44,210 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-25 07:35:44,211 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-25 07:35:44,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,265 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,280 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,281 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,282 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,283 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,283 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,341 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:44,354 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:44,355 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:44,356 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:44,357 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:44,358 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:44,359 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:44,359 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:44,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:44,361 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:44,400 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:44,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:44,447 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:35:44,471 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-25 07:35:44,478 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_b34e5a5b-6534-4bbf-9304-d3d4761329b3/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-25 07:35:44,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,560 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:44,617 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:44,617 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:44,618 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:44,619 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:44,619 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:44,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:44,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:44,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:44,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:44,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:44,662 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:44,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:44,977 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:35:44,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44 WrapperNode [2021-11-25 07:35:44,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:44,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:44,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:35:44,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:35:44,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,145 INFO L137 Inliner]: procedures = 698, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 143 [2021-11-25 07:35:45,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:45,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:35:45,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:35:45,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:35:45,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:35:45,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:35:45,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:35:45,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:35:45,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:44" (1/1) ... [2021-11-25 07:35:45,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:45,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:35:45,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:35:45,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:35:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:35:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:35:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:35:45,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:35:45,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:35:45,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:35:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:35:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:35:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:35:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:35:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:35:45,533 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:35:45,535 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:35:45,936 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:35:46,069 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:35:46,069 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:35:46,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:46 BoogieIcfgContainer [2021-11-25 07:35:46,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:35:46,074 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:35:46,074 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:35:46,084 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:35:46,085 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:46" (1/1) ... [2021-11-25 07:35:46,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:35:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-25 07:35:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-25 07:35:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 07:35:46,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:46,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:46,218 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) [2021-11-25 07:35:46,227 INFO L158 Benchmark]: Toolchain (without parser) took 4278.32ms. Allocated memory was 52.4MB in the beginning and 107.0MB in the end (delta: 54.5MB). Free memory was 33.5MB in the beginning and 47.4MB in the end (delta: -13.9MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2021-11-25 07:35:46,228 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:35:46,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3026.81ms. Allocated memory was 52.4MB in the beginning and 107.0MB in the end (delta: 54.5MB). Free memory was 33.2MB in the beginning and 64.3MB in the end (delta: -31.1MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2021-11-25 07:35:46,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 166.82ms. Allocated memory is still 107.0MB. Free memory was 64.3MB in the beginning and 58.5MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:35:46,238 INFO L158 Benchmark]: Boogie Preprocessor took 95.94ms. Allocated memory is still 107.0MB. Free memory was 58.5MB in the beginning and 55.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:35:46,240 INFO L158 Benchmark]: RCFGBuilder took 829.41ms. Allocated memory is still 107.0MB. Free memory was 54.8MB in the beginning and 53.7MB in the end (delta: 1.2MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2021-11-25 07:35:46,240 INFO L158 Benchmark]: CodeCheck took 150.67ms. Allocated memory is still 107.0MB. Free memory was 53.7MB in the beginning and 47.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:46,245 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 0.28ms. Allocated memory is still 52.4MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3026.81ms. Allocated memory was 52.4MB in the beginning and 107.0MB in the end (delta: 54.5MB). Free memory was 33.2MB in the beginning and 64.3MB in the end (delta: -31.1MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 166.82ms. Allocated memory is still 107.0MB. Free memory was 64.3MB in the beginning and 58.5MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.94ms. Allocated memory is still 107.0MB. Free memory was 58.5MB in the beginning and 55.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 829.41ms. Allocated memory is still 107.0MB. Free memory was 54.8MB in the beginning and 53.7MB in the end (delta: 1.2MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * CodeCheck took 150.67ms. Allocated memory is still 107.0MB. Free memory was 53.7MB in the beginning and 47.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:35:46,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34e5a5b-6534-4bbf-9304-d3d4761329b3/bin/ukojak-d1pc8ZmBRL/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