./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/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_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:08:22,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:08:22,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:08:22,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:08:22,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:08:22,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:08:22,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:08:22,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:08:22,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:08:22,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:08:22,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:08:22,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:08:22,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:08:22,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:08:22,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:08:22,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:08:22,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:08:22,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:08:22,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:08:22,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:08:22,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:08:22,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:08:22,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:08:22,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:08:22,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:08:22,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:08:22,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:08:22,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:08:22,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:08:22,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:08:22,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:08:22,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:08:22,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:08:22,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:08:22,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:08:22,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:08:22,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:08:22,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:08:22,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:08:22,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:08:22,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:08:22,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:08:22,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:08:22,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:08:22,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:08:22,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:08:22,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:08:22,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:08:22,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:08:22,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:08:22,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:08:22,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:08:22,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:08:22,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:08:22,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:08:22,571 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:08:22,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:08:22,571 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:08:22,571 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:08:22,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:08:22,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:22,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:08:22,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:08:22,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:08:22,572 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:08:22,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:08:22,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:08:22,573 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_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-11-20 17:08:22,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:08:22,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:08:22,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:08:22,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:08:22,935 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:08:22,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-20 17:08:25,883 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:08:26,405 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:08:26,406 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-20 17:08:26,442 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data/f916b0ee6/42962cc059794bbaa3424871966a7bbe/FLAGfb683dd49 [2022-11-20 17:08:26,466 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data/f916b0ee6/42962cc059794bbaa3424871966a7bbe [2022-11-20 17:08:26,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:08:26,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:08:26,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:26,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:08:26,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:08:26,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:26" (1/1) ... [2022-11-20 17:08:26,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d062369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:26, skipping insertion in model container [2022-11-20 17:08:26,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:26" (1/1) ... [2022-11-20 17:08:26,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:08:26,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:26,885 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-20 17:08:26,893 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-20 17:08:27,889 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,890 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,890 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,891 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,893 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,907 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,908 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,910 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,911 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,913 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,915 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,916 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:27,916 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:08:28,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:08:28,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:08:28,344 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:08:28,345 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:08:28,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:08:28,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:08:28,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:08:28,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:08:28,349 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:08:28,503 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:08:28,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:28,546 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:08:28,560 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-20 17:08:28,560 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-20 17:08:28,633 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,675 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,675 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,675 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,676 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,682 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,683 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,684 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,684 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,698 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,699 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,700 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,700 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:28,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:08:28,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:08:28,788 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:08:28,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:08:28,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:08:28,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:08:28,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:08:28,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:08:28,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:08:28,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:08:28,815 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:08:28,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:29,087 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:08:29,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29 WrapperNode [2022-11-20 17:08:29,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:29,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:29,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:08:29,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:08:29,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,267 INFO L138 Inliner]: procedures = 679, calls = 1079, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 213 [2022-11-20 17:08:29,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:29,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:08:29,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:08:29,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:08:29,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:08:29,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:08:29,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:08:29,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:08:29,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:29" (1/1) ... [2022-11-20 17:08:29,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:29,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:08:29,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:08:29,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:08:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-11-20 17:08:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-11-20 17:08:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:08:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:08:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:08:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:08:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:08:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2022-11-20 17:08:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2022-11-20 17:08:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:08:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 17:08:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 17:08:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:08:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:08:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:08:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:08:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-20 17:08:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-20 17:08:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:08:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:08:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:08:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:08:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:08:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:08:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:08:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:08:29,731 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:08:29,734 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:08:30,229 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:08:30,369 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:08:30,369 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:08:30,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:30 BoogieIcfgContainer [2022-11-20 17:08:30,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:08:30,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:08:30,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:08:30,383 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:08:30,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:08:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-20 17:08:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-20 17:08:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:30,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:30,530 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:385) 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:156) 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) [2022-11-20 17:08:30,540 INFO L158 Benchmark]: Toolchain (without parser) took 4066.91ms. Allocated memory was 167.8MB in the beginning and 230.7MB in the end (delta: 62.9MB). Free memory was 133.0MB in the beginning and 108.8MB in the end (delta: 24.1MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. [2022-11-20 17:08:30,541 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:30,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2613.52ms. Allocated memory was 167.8MB in the beginning and 230.7MB in the end (delta: 62.9MB). Free memory was 133.0MB in the beginning and 176.0MB in the end (delta: -43.0MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2022-11-20 17:08:30,542 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.13ms. Allocated memory is still 230.7MB. Free memory was 176.0MB in the beginning and 170.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:08:30,542 INFO L158 Benchmark]: Boogie Preprocessor took 77.26ms. Allocated memory is still 230.7MB. Free memory was 170.7MB in the beginning and 166.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:08:30,545 INFO L158 Benchmark]: RCFGBuilder took 1010.66ms. Allocated memory is still 230.7MB. Free memory was 166.5MB in the beginning and 116.2MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-20 17:08:30,546 INFO L158 Benchmark]: CodeCheck took 165.04ms. Allocated memory is still 230.7MB. Free memory was 116.2MB in the beginning and 108.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:08:30,552 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2613.52ms. Allocated memory was 167.8MB in the beginning and 230.7MB in the end (delta: 62.9MB). Free memory was 133.0MB in the beginning and 176.0MB in the end (delta: -43.0MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.13ms. Allocated memory is still 230.7MB. Free memory was 176.0MB in the beginning and 170.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.26ms. Allocated memory is still 230.7MB. Free memory was 170.7MB in the beginning and 166.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1010.66ms. Allocated memory is still 230.7MB. Free memory was 166.5MB in the beginning and 116.2MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 165.04ms. Allocated memory is still 230.7MB. Free memory was 116.2MB in the beginning and 108.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:08:30,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/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_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:08:33,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:08:33,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:08:33,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:08:33,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:08:33,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:08:33,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:08:33,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:08:33,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:08:33,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:08:33,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:08:33,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:08:33,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:08:33,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:08:33,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:08:33,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:08:33,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:08:33,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:08:33,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:08:33,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:08:33,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:08:33,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:08:33,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:08:33,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:08:33,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:08:33,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:08:33,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:08:33,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:08:33,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:08:33,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:08:33,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:08:33,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:08:33,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:08:33,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:08:33,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:08:33,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:08:33,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:08:33,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:08:33,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:08:33,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:08:33,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:08:33,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:08:33,246 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:08:33,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:08:33,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:08:33,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:08:33,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:08:33,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:08:33,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:08:33,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:08:33,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:08:33,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:08:33,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:08:33,251 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:08:33,251 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:08:33,252 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:08:33,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:08:33,252 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:08:33,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:08:33,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:08:33,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:08:33,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:08:33,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:33,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:08:33,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:08:33,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:08:33,254 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:08:33,254 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:08:33,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:08:33,254 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:08:33,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:08:33,255 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_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-11-20 17:08:33,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:08:33,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:08:33,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:08:33,707 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:08:33,709 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:08:33,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-20 17:08:36,808 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:08:37,387 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:08:37,387 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-20 17:08:37,425 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data/0744429ea/85f152bcc5b043c68014c139b4332aba/FLAG88586639a [2022-11-20 17:08:37,444 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/data/0744429ea/85f152bcc5b043c68014c139b4332aba [2022-11-20 17:08:37,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:08:37,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:08:37,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:37,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:08:37,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:08:37,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:37" (1/1) ... [2022-11-20 17:08:37,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc0fc33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:37, skipping insertion in model container [2022-11-20 17:08:37,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:37" (1/1) ... [2022-11-20 17:08:37,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:08:37,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:37,881 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-20 17:08:37,889 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-20 17:08:38,990 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:38,990 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:38,991 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:38,992 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:38,992 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,005 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,009 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,011 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,013 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,016 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,017 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,019 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,449 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:08:39,450 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:08:39,451 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:08:39,455 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:08:39,456 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:08:39,457 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:08:39,457 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:08:39,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:08:39,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:08:39,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:08:39,606 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:08:39,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:39,657 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:08:39,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:39,687 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-20 17:08:39,688 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-20 17:08:39,737 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,737 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,738 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,738 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,739 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,747 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,748 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,748 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,750 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,750 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,751 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,751 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:08:39,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:08:39,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:08:39,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:08:39,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:08:39,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:08:39,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:08:39,794 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:08:39,794 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:08:39,794 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:08:39,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:08:39,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:39,853 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:08:39,866 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-20 17:08:39,867 WARN L237 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_f7226d80-2817-4b0a-8f73-5be80efd729a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-20 17:08:39,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,923 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,923 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,923 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,924 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,930 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,931 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,932 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,933 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,934 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,934 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,935 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,935 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:08:39,966 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:08:39,967 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:08:39,968 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:08:39,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:08:39,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:08:39,970 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:08:39,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:08:39,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:08:39,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:08:39,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:08:39,992 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:08:40,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:40,301 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:08:40,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40 WrapperNode [2022-11-20 17:08:40,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:40,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:40,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:08:40,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:08:40,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,488 INFO L138 Inliner]: procedures = 698, calls = 1079, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 214 [2022-11-20 17:08:40,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:40,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:08:40,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:08:40,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:08:40,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,568 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:08:40,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:08:40,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:08:40,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:08:40,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:40" (1/1) ... [2022-11-20 17:08:40,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:40,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:08:40,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:08:40,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:08:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-11-20 17:08:40,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-11-20 17:08:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:08:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:08:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:08:40,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:08:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:08:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 17:08:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2022-11-20 17:08:40,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2022-11-20 17:08:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:08:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 17:08:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 17:08:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:08:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:08:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:08:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:08:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-20 17:08:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-20 17:08:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:08:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:08:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:08:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:08:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:08:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:08:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:08:41,096 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:08:41,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:08:42,361 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:08:42,498 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:08:42,498 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:08:42,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:42 BoogieIcfgContainer [2022-11-20 17:08:42,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:08:42,503 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:08:42,503 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:08:42,512 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:08:42,513 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:42" (1/1) ... [2022-11-20 17:08:42,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:08:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-20 17:08:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-20 17:08:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:08:42,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,651 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:385) 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:156) 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) [2022-11-20 17:08:42,658 INFO L158 Benchmark]: Toolchain (without parser) took 5207.20ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 46.1MB in the beginning and 36.9MB in the end (delta: 9.3MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2022-11-20 17:08:42,659 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 75.5MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:42,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2852.30ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 45.9MB in the beginning and 47.5MB in the end (delta: -1.5MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-11-20 17:08:42,669 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.36ms. Allocated memory is still 113.2MB. Free memory was 47.5MB in the beginning and 71.5MB in the end (delta: -24.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-11-20 17:08:42,670 INFO L158 Benchmark]: Boogie Preprocessor took 98.46ms. Allocated memory is still 113.2MB. Free memory was 71.5MB in the beginning and 67.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:08:42,677 INFO L158 Benchmark]: RCFGBuilder took 1910.26ms. Allocated memory is still 113.2MB. Free memory was 67.3MB in the beginning and 43.9MB in the end (delta: 23.5MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2022-11-20 17:08:42,677 INFO L158 Benchmark]: CodeCheck took 152.88ms. Allocated memory is still 113.2MB. Free memory was 43.9MB in the beginning and 36.9MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:08:42,680 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 75.5MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2852.30ms. Allocated memory was 75.5MB in the beginning and 113.2MB in the end (delta: 37.7MB). Free memory was 45.9MB in the beginning and 47.5MB in the end (delta: -1.5MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.36ms. Allocated memory is still 113.2MB. Free memory was 47.5MB in the beginning and 71.5MB in the end (delta: -24.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.46ms. Allocated memory is still 113.2MB. Free memory was 71.5MB in the beginning and 67.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1910.26ms. Allocated memory is still 113.2MB. Free memory was 67.3MB in the beginning and 43.9MB in the end (delta: 23.5MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. * CodeCheck took 152.88ms. Allocated memory is still 113.2MB. Free memory was 43.9MB in the beginning and 36.9MB 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. [2022-11-20 17:08:42,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7226d80-2817-4b0a-8f73-5be80efd729a/bin/ukojak-pZX7IvK2PQ/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