./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:43:10,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:43:10,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:43:10,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:43:10,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:43:10,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:43:10,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:43:10,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:43:10,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:43:10,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:43:10,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:43:10,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:43:10,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:43:10,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:43:10,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:43:10,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:43:10,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:43:10,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:43:10,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:43:10,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:43:10,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:43:10,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:43:10,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:43:10,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:43:10,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:43:10,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:43:10,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:43:10,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:43:10,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:43:10,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:43:10,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:43:10,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:43:10,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:43:10,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:43:10,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:43:10,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:43:10,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:43:10,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:43:10,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:43:10,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:43:10,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:43:10,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:43:10,457 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:43:10,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:43:10,459 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:43:10,459 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:43:10,460 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:43:10,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:43:10,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:43:10,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:43:10,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:43:10,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:43:10,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:43:10,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:43:10,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:43:10,463 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:43:10,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:43:10,464 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:43:10,464 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:43:10,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:43:10,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:43:10,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:43:10,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:43:10,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:43:10,466 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:43:10,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:43:10,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:43:10,467 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_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-11-13 23:43:10,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:43:10,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:43:10,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:43:10,807 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:43:10,808 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:43:10,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-13 23:43:10,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/1fc2a437c/f73b06b4dc064433a45776441019c049/FLAG27eb66926 [2021-11-13 23:43:11,721 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:43:11,724 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-13 23:43:11,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/1fc2a437c/f73b06b4dc064433a45776441019c049/FLAG27eb66926 [2021-11-13 23:43:12,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/1fc2a437c/f73b06b4dc064433a45776441019c049 [2021-11-13 23:43:12,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:43:12,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:43:12,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:12,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:43:12,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:43:12,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:12" (1/1) ... [2021-11-13 23:43:12,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d3dd5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:12, skipping insertion in model container [2021-11-13 23:43:12,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:12" (1/1) ... [2021-11-13 23:43:12,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:43:12,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:43:12,634 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-13 23:43:12,640 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-13 23:43:12,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:43:12,665 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:43:13,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,522 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,522 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,523 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,525 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,539 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,540 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,542 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,543 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,545 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,546 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,547 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,548 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:13,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:43:13,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:43:13,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:43:13,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:43:13,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:43:13,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:43:13,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:43:13,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:43:13,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:43:13,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:43:14,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:43:14,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:14,175 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:43:14,199 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-13 23:43:14,200 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-13 23:43:14,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:43:14,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:43:14,303 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,303 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,304 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,304 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,305 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,312 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,313 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,314 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,317 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,317 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:14,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:43:14,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:43:14,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:43:14,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:43:14,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:43:14,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:43:14,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:43:14,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:43:14,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:43:14,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:43:14,413 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:43:14,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:14,685 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:43:14,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14 WrapperNode [2021-11-13 23:43:14,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:14,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:14,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:43:14,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:43:14,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:14,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:43:14,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:43:14,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:43:14,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:43:14,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:43:14,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:43:14,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:43:14,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:14" (1/1) ... [2021-11-13 23:43:14,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:43:14,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:43:14,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:43:14,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:43:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2021-11-13 23:43:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2021-11-13 23:43:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:43:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:43:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:43:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:43:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:43:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2021-11-13 23:43:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2021-11-13 23:43:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:43:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:43:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:43:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:43:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:43:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:43:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-13 23:43:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-13 23:43:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:43:15,027 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:43:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:43:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:43:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:43:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:43:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:43:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:43:15,859 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:43:15,859 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:43:15,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:15 BoogieIcfgContainer [2021-11-13 23:43:15,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:43:15,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:43:15,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:43:15,874 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:43:15,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:15" (1/1) ... [2021-11-13 23:43:15,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:43:15,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2021-11-13 23:43:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2021-11-13 23:43:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:43:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:15,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:16,001 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) [2021-11-13 23:43:16,005 INFO L158 Benchmark]: Toolchain (without parser) took 3757.37ms. Allocated memory was 96.5MB in the beginning and 159.4MB in the end (delta: 62.9MB). Free memory was 53.1MB in the beginning and 101.7MB in the end (delta: -48.5MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-11-13 23:43:16,006 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:43:16,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2436.88ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 52.9MB in the beginning and 51.1MB in the end (delta: 1.8MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2021-11-13 23:43:16,008 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.70ms. Allocated memory is still 125.8MB. Free memory was 51.1MB in the beginning and 81.9MB in the end (delta: -30.7MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-11-13 23:43:16,009 INFO L158 Benchmark]: Boogie Preprocessor took 74.38ms. Allocated memory is still 125.8MB. Free memory was 81.9MB in the beginning and 78.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:43:16,010 INFO L158 Benchmark]: RCFGBuilder took 936.13ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 78.4MB in the beginning and 108.8MB in the end (delta: -30.4MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2021-11-13 23:43:16,010 INFO L158 Benchmark]: CodeCheck took 140.45ms. Allocated memory is still 159.4MB. Free memory was 108.8MB in the beginning and 101.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:43:16,014 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 0.30ms. Allocated memory is still 96.5MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2436.88ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 52.9MB in the beginning and 51.1MB in the end (delta: 1.8MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 163.70ms. Allocated memory is still 125.8MB. Free memory was 51.1MB in the beginning and 81.9MB in the end (delta: -30.7MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.38ms. Allocated memory is still 125.8MB. Free memory was 81.9MB in the beginning and 78.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 936.13ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 78.4MB in the beginning and 108.8MB in the end (delta: -30.4MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * CodeCheck took 140.45ms. Allocated memory is still 159.4MB. Free memory was 108.8MB in the beginning and 101.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:43:16,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/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_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:43:18,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:43:18,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:43:18,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:43:18,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:43:18,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:43:18,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:43:18,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:43:18,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:43:18,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:43:18,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:43:18,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:43:18,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:43:18,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:43:18,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:43:18,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:43:18,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:43:18,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:43:18,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:43:18,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:43:18,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:43:18,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:43:18,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:43:18,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:43:18,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:43:18,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:43:18,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:43:18,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:43:18,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:43:18,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:43:18,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:43:18,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:43:18,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:43:18,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:43:18,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:43:18,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:43:18,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:43:18,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:43:18,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:43:18,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:43:18,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:43:18,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:43:18,740 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:43:18,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:43:18,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:43:18,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:43:18,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:43:18,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:43:18,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:43:18,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:43:18,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:43:18,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:43:18,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:43:18,747 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:43:18,747 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:43:18,747 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:43:18,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:43:18,748 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:43:18,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:43:18,748 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:43:18,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:43:18,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:43:18,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:43:18,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:43:18,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:43:18,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:43:18,750 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:43:18,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:43:18,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:43:18,751 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:43:18,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:43:18,751 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_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-11-13 23:43:19,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:43:19,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:43:19,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:43:19,183 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:43:19,184 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:43:19,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-13 23:43:19,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/6fe605ec9/7d63e6315d3f4704be40c220c516869d/FLAG861bfee36 [2021-11-13 23:43:20,093 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:43:20,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-13 23:43:20,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/6fe605ec9/7d63e6315d3f4704be40c220c516869d/FLAG861bfee36 [2021-11-13 23:43:20,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/data/6fe605ec9/7d63e6315d3f4704be40c220c516869d [2021-11-13 23:43:20,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:43:20,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:43:20,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:20,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:43:20,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:43:20,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:20" (1/1) ... [2021-11-13 23:43:20,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8296bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:20, skipping insertion in model container [2021-11-13 23:43:20,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:20" (1/1) ... [2021-11-13 23:43:20,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:43:20,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:43:20,605 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-13 23:43:20,611 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-13 23:43:20,636 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:43:20,642 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:43:21,597 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,599 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,599 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,601 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,605 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,627 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,628 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,631 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,632 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,635 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,638 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,640 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:21,640 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:43:22,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:43:22,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:43:22,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:43:22,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:43:22,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:43:22,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:43:22,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:43:22,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:43:22,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:43:22,321 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:43:22,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:22,387 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:43:22,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:43:22,477 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-13 23:43:22,478 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-13 23:43:22,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:43:22,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:43:22,541 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,542 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,542 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,542 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,543 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,549 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,550 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,551 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,552 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,553 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,553 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,554 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,554 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:43:22,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:43:22,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:43:22,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:43:22,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:43:22,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:43:22,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:43:22,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:43:22,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:43:22,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:43:22,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:43:22,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:22,652 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:43:22,665 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-13 23:43:22,665 WARN L228 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_3762c474-6735-4736-8c7f-6b06087f57a6/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-13 23:43:22,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:43:22,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:43:22,699 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,699 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,700 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,700 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,701 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,707 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,707 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,708 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,709 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,710 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,710 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:43:22,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:43:22,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:43:22,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:43:22,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:43:22,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:43:22,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:43:22,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:43:22,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:43:22,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:43:22,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:43:22,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:43:22,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:23,060 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:43:23,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23 WrapperNode [2021-11-13 23:43:23,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:23,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:23,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:43:23,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:43:23,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:23,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:43:23,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:43:23,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:43:23,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:43:23,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:43:23,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:43:23,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:43:23,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23" (1/1) ... [2021-11-13 23:43:23,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:43:23,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:43:23,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:43:23,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:43:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2021-11-13 23:43:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2021-11-13 23:43:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:43:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:43:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:43:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:43:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:43:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:43:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2021-11-13 23:43:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2021-11-13 23:43:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:43:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:43:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:43:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:43:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:43:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:43:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-13 23:43:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-13 23:43:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:43:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:43:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:43:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:43:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:43:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:43:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:43:24,676 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:43:24,676 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:43:24,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:24 BoogieIcfgContainer [2021-11-13 23:43:24,679 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:43:24,680 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:43:24,681 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:43:24,690 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:43:24,691 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:24" (1/1) ... [2021-11-13 23:43:24,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:43:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:43:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2021-11-13 23:43:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2021-11-13 23:43:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:43:24,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:43:24,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:43:24,813 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) [2021-11-13 23:43:24,818 INFO L158 Benchmark]: Toolchain (without parser) took 4659.84ms. Allocated memory was 54.5MB in the beginning and 111.1MB in the end (delta: 56.6MB). Free memory was 24.6MB in the beginning and 44.7MB in the end (delta: -20.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2021-11-13 23:43:24,818 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:43:24,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2902.29ms. Allocated memory was 54.5MB in the beginning and 88.1MB in the end (delta: 33.6MB). Free memory was 24.4MB in the beginning and 34.2MB in the end (delta: -9.8MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2021-11-13 23:43:24,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.60ms. Allocated memory is still 88.1MB. Free memory was 34.2MB in the beginning and 50.3MB in the end (delta: -16.1MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-11-13 23:43:24,820 INFO L158 Benchmark]: Boogie Preprocessor took 58.56ms. Allocated memory is still 88.1MB. Free memory was 50.3MB in the beginning and 46.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:43:24,821 INFO L158 Benchmark]: RCFGBuilder took 1402.23ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 46.1MB in the beginning and 51.7MB in the end (delta: -5.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2021-11-13 23:43:24,821 INFO L158 Benchmark]: CodeCheck took 135.90ms. Allocated memory is still 111.1MB. Free memory was 51.7MB in the beginning and 44.7MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:43:24,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2902.29ms. Allocated memory was 54.5MB in the beginning and 88.1MB in the end (delta: 33.6MB). Free memory was 24.4MB in the beginning and 34.2MB in the end (delta: -9.8MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.60ms. Allocated memory is still 88.1MB. Free memory was 34.2MB in the beginning and 50.3MB in the end (delta: -16.1MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.56ms. Allocated memory is still 88.1MB. Free memory was 50.3MB in the beginning and 46.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1402.23ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 46.1MB in the beginning and 51.7MB in the end (delta: -5.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 135.90ms. Allocated memory is still 111.1MB. Free memory was 51.7MB in the beginning and 44.7MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:43:24,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3762c474-6735-4736-8c7f-6b06087f57a6/bin/ukojak-2xVlg8857e/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