./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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 a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:39:48,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:39:48,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:39:48,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:39:48,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:39:48,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:39:48,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:39:48,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:39:48,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:39:48,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:39:48,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:39:48,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:39:48,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:39:48,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:39:48,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:39:48,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:39:48,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:39:48,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:39:48,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:39:48,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:39:48,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:39:48,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:39:48,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:39:48,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:39:48,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:39:48,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:39:48,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:39:48,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:39:48,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:39:48,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:39:48,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:39:48,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:39:48,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:39:48,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:39:48,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:39:48,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:39:48,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:39:48,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:39:48,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:39:48,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:39:48,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:39:48,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:39:48,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:39:48,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:39:48,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:39:48,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:39:48,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:39:48,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:39:48,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:39:48,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:39:48,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:39:48,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:39:48,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:39:48,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:39:48,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:39:48,778 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:39:48,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:39:48,780 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:39:48,780 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:39:48,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:39:48,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:39:48,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:39:48,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:39:48,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:39:48,782 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:39:48,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:39:48,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:39:48,783 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2021-11-13 23:39:49,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:39:49,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:39:49,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:39:49,133 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:39:49,133 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:39:49,135 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-13 23:39:49,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/a5b2735c7/ce6bc3a314474672b5975d8069500e4b/FLAG894cd06d8 [2021-11-13 23:39:50,123 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:39:50,126 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-13 23:39:50,183 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/a5b2735c7/ce6bc3a314474672b5975d8069500e4b/FLAG894cd06d8 [2021-11-13 23:39:50,579 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/a5b2735c7/ce6bc3a314474672b5975d8069500e4b [2021-11-13 23:39:50,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:39:50,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:39:50,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:39:50,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:39:50,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:39:50,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:39:50" (1/1) ... [2021-11-13 23:39:50,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd494dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:50, skipping insertion in model container [2021-11-13 23:39:50,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:39:50" (1/1) ... [2021-11-13 23:39:50,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:39:50,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:39:51,078 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-13 23:39:51,087 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-13 23:39:51,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:39:51,126 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:39:52,212 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,213 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,213 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,214 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,216 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,231 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,232 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,234 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,235 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:52,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:39:52,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:39:52,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:39:52,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:39:52,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:39:52,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:39:52,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:39:52,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:39:52,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:39:52,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:39:52,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:39:53,019 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,020 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:39:53,259 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:39:53,294 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-13 23:39:53,294 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-13 23:39:53,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:39:53,300 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:39:53,352 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,352 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,353 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,353 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,360 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,368 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,369 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:39:53,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:39:53,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:39:53,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:39:53,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:39:53,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:39:53,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:39:53,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:39:53,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:39:53,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:39:53,453 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:39:53,537 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,538 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:39:53,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:39:53,884 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:39:53,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53 WrapperNode [2021-11-13 23:39:53,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:39:53,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:39:53,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:39:53,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:39:53,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:39:54,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:39:54,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:39:54,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:39:54,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:39:54,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:39:54,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:39:54,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:39:54,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:39:53" (1/1) ... [2021-11-13 23:39:54,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:39:54,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:39:54,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:39:54,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:39:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:39:54,491 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:39:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-13 23:39:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-13 23:39:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:39:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:39:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:39:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-13 23:39:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-13 23:39:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:39:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:39:54,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:39:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:39:54,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:39:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:39:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:39:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-13 23:39:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-13 23:39:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:39:54,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:39:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:39:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:39:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-13 23:39:54,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-13 23:39:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:39:54,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:39:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2021-11-13 23:39:54,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2021-11-13 23:39:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:39:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:39:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:39:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:39:54,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:39:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2021-11-13 23:39:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2021-11-13 23:39:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:39:54,502 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:39:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-11-13 23:39:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-11-13 23:39:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-11-13 23:39:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-11-13 23:39:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:39:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:39:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:39:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-13 23:39:54,504 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-13 23:39:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-13 23:39:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-13 23:39:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-11-13 23:39:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-11-13 23:39:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-13 23:39:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-13 23:39:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:40:15,236 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:40:15,236 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:40:15,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:40:15 BoogieIcfgContainer [2021-11-13 23:40:15,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:40:15,242 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:40:15,243 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:40:15,254 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:40:15,254 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:40:15" (1/1) ... [2021-11-13 23:40:15,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:40:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2021-11-13 23:40:15,398 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2021-11-13 23:40:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-13 23:40:15,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:15,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:15,489 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 23:40:15,504 INFO L158 Benchmark]: Toolchain (without parser) took 24910.11ms. Allocated memory was 94.4MB in the beginning and 360.7MB in the end (delta: 266.3MB). Free memory was 49.6MB in the beginning and 285.8MB in the end (delta: -236.3MB). Peak memory consumption was 243.7MB. Max. memory is 16.1GB. [2021-11-13 23:40:15,506 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:40:15,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3295.45ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 49.2MB in the beginning and 107.9MB in the end (delta: -58.6MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2021-11-13 23:40:15,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 304.00ms. Allocated memory is still 188.7MB. Free memory was 107.9MB in the beginning and 94.2MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 23:40:15,509 INFO L158 Benchmark]: Boogie Preprocessor took 212.71ms. Allocated memory is still 188.7MB. Free memory was 94.2MB in the beginning and 129.5MB in the end (delta: -35.4MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2021-11-13 23:40:15,510 INFO L158 Benchmark]: RCFGBuilder took 20836.38ms. Allocated memory was 188.7MB in the beginning and 360.7MB in the end (delta: 172.0MB). Free memory was 129.5MB in the beginning and 87.9MB in the end (delta: 41.6MB). Peak memory consumption was 226.2MB. Max. memory is 16.1GB. [2021-11-13 23:40:15,513 INFO L158 Benchmark]: CodeCheck took 255.66ms. Allocated memory is still 360.7MB. Free memory was 87.9MB in the beginning and 285.8MB in the end (delta: -197.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 23:40:15,516 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 94.4MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3295.45ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 49.2MB in the beginning and 107.9MB in the end (delta: -58.6MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 304.00ms. Allocated memory is still 188.7MB. Free memory was 107.9MB in the beginning and 94.2MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.71ms. Allocated memory is still 188.7MB. Free memory was 94.2MB in the beginning and 129.5MB in the end (delta: -35.4MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * RCFGBuilder took 20836.38ms. Allocated memory was 188.7MB in the beginning and 360.7MB in the end (delta: 172.0MB). Free memory was 129.5MB in the beginning and 87.9MB in the end (delta: 41.6MB). Peak memory consumption was 226.2MB. Max. memory is 16.1GB. * CodeCheck took 255.66ms. Allocated memory is still 360.7MB. Free memory was 87.9MB in the beginning and 285.8MB in the end (delta: -197.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:40:15,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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 a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:40:18,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:40:18,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:40:18,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:40:18,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:40:18,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:40:18,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:40:18,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:40:18,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:40:18,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:40:18,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:40:18,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:40:18,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:40:18,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:40:18,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:40:18,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:40:18,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:40:18,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:40:18,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:40:18,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:40:18,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:40:18,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:40:18,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:40:18,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:40:18,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:40:18,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:40:18,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:40:18,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:40:18,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:40:18,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:40:18,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:40:18,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:40:18,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:40:18,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:40:18,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:40:18,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:40:18,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:40:18,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:40:18,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:40:18,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:40:18,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:40:18,217 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:40:18,241 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:40:18,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:40:18,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:40:18,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:40:18,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:40:18,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:40:18,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:40:18,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:40:18,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:40:18,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:40:18,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:40:18,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:40:18,245 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:40:18,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:40:18,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:40:18,246 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:40:18,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:40:18,246 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:40:18,247 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:40:18,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:40:18,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:40:18,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:40:18,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:40:18,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:40:18,248 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:40:18,248 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:40:18,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:40:18,249 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:40:18,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:40:18,249 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2021-11-13 23:40:18,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:40:18,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:40:18,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:40:18,722 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:40:18,723 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:40:18,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-13 23:40:18,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/207f09652/578a33c631c940ff8988f5b97f6bb1a6/FLAG7f9177899 [2021-11-13 23:40:19,838 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:40:19,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-13 23:40:19,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/207f09652/578a33c631c940ff8988f5b97f6bb1a6/FLAG7f9177899 [2021-11-13 23:40:20,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/data/207f09652/578a33c631c940ff8988f5b97f6bb1a6 [2021-11-13 23:40:20,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:40:20,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:40:20,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:40:20,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:40:20,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:40:20,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:40:20" (1/1) ... [2021-11-13 23:40:20,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af4eaa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:20, skipping insertion in model container [2021-11-13 23:40:20,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:40:20" (1/1) ... [2021-11-13 23:40:20,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:40:20,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:40:20,689 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-13 23:40:20,698 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-13 23:40:20,731 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:20,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:21,760 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,763 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,765 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,767 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,771 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,788 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,789 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,791 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:21,792 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:22,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:22,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:22,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:22,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:22,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:22,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:22,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:22,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:22,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:22,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:22,570 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:22,710 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:22,710 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:22,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:22,884 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:40:22,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:40:22,966 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-13 23:40:22,967 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-13 23:40:22,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:22,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:23,041 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,041 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,042 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,043 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,044 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,052 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,053 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,054 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,058 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:23,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:23,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:23,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:23,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:23,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:23,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:23,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:23,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:23,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:23,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:23,256 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,256 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:23,386 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:40:23,416 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-13 23:40:23,416 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_83ecdffb-8523-45b3-8f78-d6bf865e24dd/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-13 23:40:23,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:23,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:23,458 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,458 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,460 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,466 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,467 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,468 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,473 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:23,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:23,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:23,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:23,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:23,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:23,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:23,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:23,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:23,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:23,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:23,629 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,630 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:24,159 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:40:24,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24 WrapperNode [2021-11-13 23:40:24,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:40:24,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:40:24,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:40:24,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:40:24,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:40:24,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:40:24,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:40:24,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:40:24,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:40:24,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:40:24,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:40:24,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:40:24,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:24" (1/1) ... [2021-11-13 23:40:24,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:40:24,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:40:24,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:40:24,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:40:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:40:24,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:40:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-13 23:40:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-13 23:40:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:40:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:40:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:40:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:40:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:40:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-13 23:40:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-13 23:40:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:40:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:40:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:40:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:40:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:40:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:40:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-13 23:40:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-13 23:40:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:40:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:40:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:40:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:40:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:40:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-13 23:40:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-13 23:40:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:40:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:40:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2021-11-13 23:40:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2021-11-13 23:40:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:40:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:40:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:40:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:40:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:40:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-13 23:40:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2021-11-13 23:40:24,762 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2021-11-13 23:40:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:40:24,762 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:40:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-11-13 23:40:24,763 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-11-13 23:40:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-11-13 23:40:24,766 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-11-13 23:40:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:40:24,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:40:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-13 23:40:24,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-13 23:40:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-13 23:40:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-13 23:40:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-11-13 23:40:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-11-13 23:40:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-13 23:40:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-13 23:41:04,238 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:41:04,238 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:41:04,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:41:04 BoogieIcfgContainer [2021-11-13 23:41:04,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:41:04,251 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:41:04,251 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:41:04,261 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:41:04,261 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:41:04" (1/1) ... [2021-11-13 23:41:04,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:41:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2021-11-13 23:41:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2021-11-13 23:41:04,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-13 23:41:04,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:04,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:04,417 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 23:41:04,421 INFO L158 Benchmark]: Toolchain (without parser) took 44177.80ms. Allocated memory was 69.2MB in the beginning and 589.3MB in the end (delta: 520.1MB). Free memory was 41.8MB in the beginning and 450.3MB in the end (delta: -408.6MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2021-11-13 23:41:04,422 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:41:04,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3916.99ms. Allocated memory was 69.2MB in the beginning and 172.0MB in the end (delta: 102.8MB). Free memory was 41.6MB in the beginning and 80.7MB in the end (delta: -39.0MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2021-11-13 23:41:04,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.50ms. Allocated memory is still 172.0MB. Free memory was 80.7MB in the beginning and 105.3MB in the end (delta: -24.6MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2021-11-13 23:41:04,423 INFO L158 Benchmark]: Boogie Preprocessor took 204.90ms. Allocated memory is still 172.0MB. Free memory was 105.3MB in the beginning and 101.8MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:41:04,424 INFO L158 Benchmark]: RCFGBuilder took 39572.23ms. Allocated memory was 172.0MB in the beginning and 589.3MB in the end (delta: 417.3MB). Free memory was 101.8MB in the beginning and 457.7MB in the end (delta: -355.8MB). Peak memory consumption was 354.0MB. Max. memory is 16.1GB. [2021-11-13 23:41:04,424 INFO L158 Benchmark]: CodeCheck took 168.74ms. Allocated memory is still 589.3MB. Free memory was 457.7MB in the beginning and 450.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:41:04,427 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 0.33ms. Allocated memory is still 69.2MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3916.99ms. Allocated memory was 69.2MB in the beginning and 172.0MB in the end (delta: 102.8MB). Free memory was 41.6MB in the beginning and 80.7MB in the end (delta: -39.0MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.50ms. Allocated memory is still 172.0MB. Free memory was 80.7MB in the beginning and 105.3MB in the end (delta: -24.6MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 204.90ms. Allocated memory is still 172.0MB. Free memory was 105.3MB in the beginning and 101.8MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 39572.23ms. Allocated memory was 172.0MB in the beginning and 589.3MB in the end (delta: 417.3MB). Free memory was 101.8MB in the beginning and 457.7MB in the end (delta: -355.8MB). Peak memory consumption was 354.0MB. Max. memory is 16.1GB. * CodeCheck took 168.74ms. Allocated memory is still 589.3MB. Free memory was 457.7MB in the beginning and 450.3MB 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. [2021-11-13 23:41:04,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83ecdffb-8523-45b3-8f78-d6bf865e24dd/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