./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ --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 d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:27:13,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:27:13,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:27:13,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:27:13,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:27:13,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:27:13,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:27:13,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:27:13,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:27:13,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:27:13,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:27:13,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:27:13,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:27:13,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:27:13,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:27:13,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:27:13,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:27:13,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:27:13,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:27:13,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:27:13,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:27:13,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:27:13,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:27:13,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:27:13,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:27:13,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:27:13,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:27:13,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:27:13,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:27:13,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:27:13,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:27:13,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:27:13,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:27:13,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:27:13,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:27:13,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:27:13,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:27:13,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:27:13,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:27:13,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:27:13,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:27:13,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:27:13,598 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:27:13,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:27:13,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:27:13,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:27:13,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:27:13,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:27:13,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:27:13,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:27:13,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:27:13,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:27:13,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:27:13,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:27:13,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:27:13,605 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:27:13,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:27:13,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:27:13,606 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:27:13,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:27:13,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:13,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:27:13,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:27:13,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:27:13,608 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:27:13,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:27:13,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:27:13,609 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 [2021-11-23 01:27:13,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:27:13,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:27:13,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:27:14,001 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:27:14,002 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:27:14,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-23 01:27:14,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/de04ff6e6/4210ef084b5d4b8a81205ffc26789666/FLAG55e0c671a [2021-11-23 01:27:14,982 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:27:14,983 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-23 01:27:15,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/de04ff6e6/4210ef084b5d4b8a81205ffc26789666/FLAG55e0c671a [2021-11-23 01:27:15,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/de04ff6e6/4210ef084b5d4b8a81205ffc26789666 [2021-11-23 01:27:15,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:27:15,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:27:15,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:15,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:27:15,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:27:15,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:15" (1/1) ... [2021-11-23 01:27:15,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb5c031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:15, skipping insertion in model container [2021-11-23 01:27:15,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:15" (1/1) ... [2021-11-23 01:27:15,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:27:15,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:27:15,994 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-23 01:27:16,002 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-23 01:27:17,037 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,038 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:17,538 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:27:17,542 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:27:17,545 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:27:17,547 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:27:17,552 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:27:17,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:27:17,557 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:27:17,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:27:17,559 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:27:17,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:27:17,801 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:27:17,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:17,889 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:27:17,923 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-23 01:27:17,924 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-23 01:27:18,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,099 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,113 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:18,163 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:27:18,164 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:27:18,165 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:27:18,166 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:27:18,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:27:18,168 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:27:18,169 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:27:18,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:27:18,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:27:18,171 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:27:18,197 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:27:18,215 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:18,390 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:27:18,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18 WrapperNode [2021-11-23 01:27:18,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:18,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:18,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:27:18,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:27:18,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,565 INFO L137 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 150 [2021-11-23 01:27:18,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:18,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:27:18,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:27:18,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:27:18,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:27:18,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:27:18,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:27:18,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:27:18,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:18" (1/1) ... [2021-11-23 01:27:18,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:18,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:27:18,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:27:18,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:27:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:27:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:27:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:27:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:27:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:27:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:27:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 01:27:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 01:27:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:27:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:27:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-23 01:27:18,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-23 01:27:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:27:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:27:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:27:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:27:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:27:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:27:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:27:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:27:18,766 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:27:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:27:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:27:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:27:19,026 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:27:19,028 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:27:19,495 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:27:19,729 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:27:19,730 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:27:19,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:19 BoogieIcfgContainer [2021-11-23 01:27:19,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:27:19,734 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:27:19,734 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:27:19,752 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:27:19,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:19" (1/1) ... [2021-11-23 01:27:19,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:27:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2021-11-23 01:27:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2021-11-23 01:27:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:27:19,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,927 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) [2021-11-23 01:27:19,939 INFO L158 Benchmark]: Toolchain (without parser) took 4419.61ms. Allocated memory was 83.9MB in the beginning and 157.3MB in the end (delta: 73.4MB). Free memory was 39.6MB in the beginning and 77.3MB in the end (delta: -37.7MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2021-11-23 01:27:19,940 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 62.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:27:19,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2870.72ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 39.4MB in the beginning and 49.8MB in the end (delta: -10.4MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2021-11-23 01:27:19,946 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.01ms. Allocated memory is still 115.3MB. Free memory was 49.8MB in the beginning and 44.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:27:19,948 INFO L158 Benchmark]: Boogie Preprocessor took 80.73ms. Allocated memory was 115.3MB in the beginning and 157.3MB in the end (delta: 41.9MB). Free memory was 44.0MB in the beginning and 117.2MB in the end (delta: -73.1MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-23 01:27:19,950 INFO L158 Benchmark]: RCFGBuilder took 1085.02ms. Allocated memory is still 157.3MB. Free memory was 117.2MB in the beginning and 83.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 01:27:19,951 INFO L158 Benchmark]: CodeCheck took 203.25ms. Allocated memory is still 157.3MB. Free memory was 83.6MB in the beginning and 77.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:27:19,956 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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 62.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2870.72ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 39.4MB in the beginning and 49.8MB in the end (delta: -10.4MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.01ms. Allocated memory is still 115.3MB. Free memory was 49.8MB in the beginning and 44.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.73ms. Allocated memory was 115.3MB in the beginning and 157.3MB in the end (delta: 41.9MB). Free memory was 44.0MB in the beginning and 117.2MB in the end (delta: -73.1MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1085.02ms. Allocated memory is still 157.3MB. Free memory was 117.2MB in the beginning and 83.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 203.25ms. Allocated memory is still 157.3MB. Free memory was 83.6MB in the beginning and 77.3MB 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. [2021-11-23 01:27:20,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ --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 d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:27:22,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:27:22,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:27:23,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:27:23,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:27:23,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:27:23,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:27:23,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:27:23,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:27:23,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:27:23,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:27:23,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:27:23,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:27:23,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:27:23,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:27:23,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:27:23,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:27:23,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:27:23,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:27:23,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:27:23,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:27:23,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:27:23,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:27:23,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:27:23,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:27:23,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:27:23,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:27:23,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:27:23,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:27:23,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:27:23,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:27:23,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:27:23,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:27:23,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:27:23,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:27:23,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:27:23,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:27:23,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:27:23,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:27:23,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:27:23,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:27:23,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:27:23,171 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:27:23,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:27:23,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:27:23,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:27:23,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:27:23,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:27:23,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:27:23,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:27:23,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:27:23,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:27:23,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:27:23,180 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:27:23,180 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:27:23,180 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:27:23,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:27:23,181 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:27:23,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:27:23,181 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:27:23,182 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:27:23,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:27:23,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:23,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:27:23,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:27:23,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:27:23,183 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:27:23,184 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:27:23,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:27:23,184 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:27:23,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:27:23,185 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 [2021-11-23 01:27:23,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:27:23,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:27:23,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:27:23,713 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:27:23,714 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:27:23,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-23 01:27:23,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/3d29b08aa/61ed86ef6353465186699e436119aa1c/FLAGe74a7fb53 [2021-11-23 01:27:24,879 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:27:24,880 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-23 01:27:24,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/3d29b08aa/61ed86ef6353465186699e436119aa1c/FLAGe74a7fb53 [2021-11-23 01:27:25,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/data/3d29b08aa/61ed86ef6353465186699e436119aa1c [2021-11-23 01:27:25,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:27:25,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:27:25,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:25,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:27:25,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:27:25,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:25" (1/1) ... [2021-11-23 01:27:25,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c61725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:25, skipping insertion in model container [2021-11-23 01:27:25,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:25" (1/1) ... [2021-11-23 01:27:25,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:27:25,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:27:25,909 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-23 01:27:25,918 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-23 01:27:27,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,141 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,163 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:27,656 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:27:27,657 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:27:27,659 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:27:27,661 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:27:27,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:27:27,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:27:27,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:27:27,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:27:27,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:27:27,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:27:27,868 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:27:27,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:27,932 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:27:28,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:27:28,037 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-23 01:27:28,039 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-23 01:27:28,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,152 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,156 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,165 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:27:28,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:27:28,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:27:28,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:27:28,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:27:28,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:27:28,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:27:28,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:27:28,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:27:28,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:27:28,274 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:27:28,312 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:28,329 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:27:28,348 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-23 01:27:28,351 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_ce5947e5-2346-451c-ba1a-edfa7c7d2010/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-23 01:27:28,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,442 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:27:28,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:27:28,487 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:27:28,489 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:27:28,490 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:27:28,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:27:28,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:27:28,492 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:27:28,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:27:28,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:27:28,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:27:28,538 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:27:28,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:28,981 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:27:29,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28 WrapperNode [2021-11-23 01:27:29,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:29,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:29,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:27:29,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:27:29,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,232 INFO L137 Inliner]: procedures = 698, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 151 [2021-11-23 01:27:29,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:29,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:27:29,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:27:29,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:27:29,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:27:29,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:27:29,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:27:29,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:27:29,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:28" (1/1) ... [2021-11-23 01:27:29,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:29,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:27:29,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:27:29,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:27:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:27:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:27:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:27:29,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:27:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:27:29,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:27:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:27:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 01:27:29,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 01:27:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:27:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:27:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-23 01:27:29,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-23 01:27:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:27:29,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:27:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:27:29,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:27:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:27:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:27:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:27:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:27:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:27:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:27:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:27:29,844 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:27:29,852 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:27:30,326 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:27:30,561 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:27:30,561 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:27:30,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:30 BoogieIcfgContainer [2021-11-23 01:27:30,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:27:30,566 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:27:30,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:27:30,585 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:27:30,586 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:30" (1/1) ... [2021-11-23 01:27:30,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:27:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2021-11-23 01:27:30,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2021-11-23 01:27:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:27:30,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,763 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) [2021-11-23 01:27:30,767 INFO L158 Benchmark]: Toolchain (without parser) took 5409.98ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 41.0MB in the beginning and 45.9MB in the end (delta: -4.9MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2021-11-23 01:27:30,768 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 67.1MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:27:30,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3644.85ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 40.9MB in the beginning and 43.9MB in the end (delta: -3.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 01:27:30,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 230.64ms. Allocated memory is still 98.6MB. Free memory was 43.9MB in the beginning and 38.1MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:27:30,770 INFO L158 Benchmark]: Boogie Preprocessor took 95.36ms. Allocated memory is still 98.6MB. Free memory was 38.1MB in the beginning and 61.0MB in the end (delta: -22.9MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-11-23 01:27:30,770 INFO L158 Benchmark]: RCFGBuilder took 1234.05ms. Allocated memory is still 98.6MB. Free memory was 61.0MB in the beginning and 52.9MB in the end (delta: 8.2MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2021-11-23 01:27:30,771 INFO L158 Benchmark]: CodeCheck took 199.33ms. Allocated memory is still 98.6MB. Free memory was 52.3MB in the beginning and 45.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:27:30,774 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 0.40ms. Allocated memory is still 67.1MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3644.85ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 40.9MB in the beginning and 43.9MB in the end (delta: -3.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 230.64ms. Allocated memory is still 98.6MB. Free memory was 43.9MB in the beginning and 38.1MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.36ms. Allocated memory is still 98.6MB. Free memory was 38.1MB in the beginning and 61.0MB in the end (delta: -22.9MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1234.05ms. Allocated memory is still 98.6MB. Free memory was 61.0MB in the beginning and 52.9MB in the end (delta: 8.2MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 199.33ms. Allocated memory is still 98.6MB. Free memory was 52.3MB in the beginning and 45.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:27:30,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5947e5-2346-451c-ba1a-edfa7c7d2010/bin/ukojak-LBtLqBUTdQ/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