./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/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_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:10:31,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:10:31,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:10:31,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:10:31,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:10:31,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:10:31,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:10:31,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:10:31,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:10:31,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:10:31,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:10:31,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:10:31,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:10:31,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:10:31,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:10:31,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:10:31,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:10:31,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:10:31,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:10:31,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:10:31,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:10:31,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:10:31,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:10:31,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:10:31,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:10:31,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:10:31,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:10:31,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:10:31,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:10:31,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:10:31,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:10:31,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:10:31,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:10:31,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:10:31,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:10:31,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:10:31,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:10:31,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:10:31,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:10:31,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:10:31,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:10:31,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 08:10:31,478 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:10:31,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:10:31,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:10:31,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:10:31,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:10:31,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:10:31,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:10:31,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 08:10:31,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:10:31,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:10:31,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:10:31,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:10:31,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:10:31,492 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:10:31,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:10:31,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:10:31,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:10:31,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:10:31,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:10:31,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:10:31,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:10:31,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:10:31,494 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 08:10:31,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 08:10:31,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:10:31,495 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_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2021-11-25 08:10:31,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:10:31,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:10:31,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:10:31,826 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:10:31,827 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:10:31,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-25 08:10:31,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/1733686f6/fbb006337869496599437f16cd199942/FLAGc53671b52 [2021-11-25 08:10:32,802 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:10:32,805 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-25 08:10:32,862 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/1733686f6/fbb006337869496599437f16cd199942/FLAGc53671b52 [2021-11-25 08:10:33,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/1733686f6/fbb006337869496599437f16cd199942 [2021-11-25 08:10:33,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:10:33,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:10:33,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:10:33,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:10:33,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:10:33,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:10:33" (1/1) ... [2021-11-25 08:10:33,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25213023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:33, skipping insertion in model container [2021-11-25 08:10:33,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:10:33" (1/1) ... [2021-11-25 08:10:33,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:10:33,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:10:33,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-25 08:10:33,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-25 08:10:34,799 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:34,822 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:10:35,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:10:35,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:10:35,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:10:35,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:10:35,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:10:35,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:10:35,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:10:35,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:10:35,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:10:35,428 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:10:35,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:35,777 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:10:35,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-25 08:10:35,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-25 08:10:35,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,887 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,888 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,889 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,889 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:35,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:10:35,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:10:35,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:10:35,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:10:35,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:10:35,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:10:35,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:10:35,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:10:35,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:10:35,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:10:35,957 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:10:36,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:36,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:36,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:36,366 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:10:36,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36 WrapperNode [2021-11-25 08:10:36,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:10:36,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:10:36,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:10:36,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:10:36,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,617 INFO L137 Inliner]: procedures = 695, calls = 2923, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1203 [2021-11-25 08:10:36,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:10:36,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:10:36,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:10:36,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:10:36,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:10:36,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:10:36,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:10:36,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:10:36,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:36" (1/1) ... [2021-11-25 08:10:36,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:10:36,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:10:36,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:10:36,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 08:10:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 08:10:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-25 08:10:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-25 08:10:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:10:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 08:10:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 08:10:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-25 08:10:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-25 08:10:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 08:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 08:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 08:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 08:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 08:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:10:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-25 08:10:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-25 08:10:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:10:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:10:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 08:10:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 08:10:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-25 08:10:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-25 08:10:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 08:10:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 08:10:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2021-11-25 08:10:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2021-11-25 08:10:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:10:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:10:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:10:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 08:10:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 08:10:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2021-11-25 08:10:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2021-11-25 08:10:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 08:10:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 08:10:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-11-25 08:10:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-11-25 08:10:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-11-25 08:10:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-11-25 08:10:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 08:10:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 08:10:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 08:10:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-25 08:10:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-25 08:10:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-25 08:10:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-25 08:10:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-11-25 08:10:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-11-25 08:10:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-25 08:10:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-25 08:10:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 08:10:37,289 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:10:37,291 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:10:39,156 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:10:39,503 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:10:39,504 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 08:10:39,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:10:39 BoogieIcfgContainer [2021-11-25 08:10:39,509 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:10:39,510 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:10:39,510 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:10:39,521 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:10:39,521 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:10:39" (1/1) ... [2021-11-25 08:10:39,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:10:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:10:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2021-11-25 08:10:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2021-11-25 08:10:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 08:10:39,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:10:39,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:10:39,709 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 08:10:39,713 INFO L158 Benchmark]: Toolchain (without parser) took 6414.99ms. Allocated memory was 100.7MB in the beginning and 230.7MB in the end (delta: 130.0MB). Free memory was 62.0MB in the beginning and 137.9MB in the end (delta: -75.9MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2021-11-25 08:10:39,714 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 70.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:10:39,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3059.36ms. Allocated memory was 100.7MB in the beginning and 182.5MB in the end (delta: 81.8MB). Free memory was 61.8MB in the beginning and 110.6MB in the end (delta: -48.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-25 08:10:39,715 INFO L158 Benchmark]: Boogie Procedure Inliner took 249.78ms. Allocated memory is still 182.5MB. Free memory was 110.6MB in the beginning and 96.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-25 08:10:39,716 INFO L158 Benchmark]: Boogie Preprocessor took 166.80ms. Allocated memory is still 182.5MB. Free memory was 96.9MB in the beginning and 87.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:10:39,717 INFO L158 Benchmark]: RCFGBuilder took 2722.51ms. Allocated memory was 182.5MB in the beginning and 230.7MB in the end (delta: 48.2MB). Free memory was 87.4MB in the beginning and 146.3MB in the end (delta: -58.9MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2021-11-25 08:10:39,718 INFO L158 Benchmark]: CodeCheck took 202.04ms. Allocated memory is still 230.7MB. Free memory was 145.2MB in the beginning and 137.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:10:39,721 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 0.34ms. Allocated memory is still 100.7MB. Free memory is still 70.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3059.36ms. Allocated memory was 100.7MB in the beginning and 182.5MB in the end (delta: 81.8MB). Free memory was 61.8MB in the beginning and 110.6MB in the end (delta: -48.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 249.78ms. Allocated memory is still 182.5MB. Free memory was 110.6MB in the beginning and 96.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.80ms. Allocated memory is still 182.5MB. Free memory was 96.9MB in the beginning and 87.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2722.51ms. Allocated memory was 182.5MB in the beginning and 230.7MB in the end (delta: 48.2MB). Free memory was 87.4MB in the beginning and 146.3MB in the end (delta: -58.9MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * CodeCheck took 202.04ms. Allocated memory is still 230.7MB. Free memory was 145.2MB in the beginning and 137.9MB 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. [2021-11-25 08:10:39,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/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_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:10:42,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:10:42,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:10:42,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:10:42,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:10:42,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:10:42,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:10:42,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:10:42,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:10:42,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:10:42,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:10:42,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:10:42,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:10:42,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:10:42,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:10:42,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:10:42,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:10:42,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:10:42,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:10:42,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:10:42,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:10:42,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:10:42,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:10:42,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:10:42,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:10:42,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:10:42,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:10:42,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:10:42,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:10:42,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:10:42,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:10:42,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:10:42,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:10:42,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:10:42,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:10:42,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:10:42,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:10:42,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:10:42,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:10:42,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:10:42,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:10:42,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 08:10:42,480 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:10:42,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:10:42,482 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:10:42,482 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:10:42,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:10:42,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:10:42,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:10:42,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:10:42,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:10:42,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:10:42,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:10:42,486 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 08:10:42,486 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 08:10:42,487 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 08:10:42,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:10:42,487 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:10:42,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:10:42,487 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:10:42,488 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:10:42,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:10:42,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:10:42,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:10:42,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:10:42,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:10:42,489 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 08:10:42,489 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 08:10:42,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:10:42,490 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 08:10:42,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 08:10:42,490 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_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2021-11-25 08:10:42,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:10:42,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:10:42,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:10:42,899 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:10:42,900 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:10:42,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-25 08:10:42,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/9fbe5828a/873455b790d5437396ba26d71c41e3e9/FLAG26ba9d9be [2021-11-25 08:10:43,968 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:10:43,969 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-11-25 08:10:44,018 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/9fbe5828a/873455b790d5437396ba26d71c41e3e9/FLAG26ba9d9be [2021-11-25 08:10:44,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/data/9fbe5828a/873455b790d5437396ba26d71c41e3e9 [2021-11-25 08:10:44,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:10:44,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:10:44,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:10:44,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:10:44,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:10:44,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:10:44" (1/1) ... [2021-11-25 08:10:44,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a3fb4a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:44, skipping insertion in model container [2021-11-25 08:10:44,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:10:44" (1/1) ... [2021-11-25 08:10:44,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:10:44,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:10:44,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-25 08:10:44,924 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-25 08:10:46,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,549 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,551 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:46,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:10:47,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:10:47,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:10:47,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:10:47,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:10:47,096 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:10:47,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:10:47,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:10:47,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:10:47,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:10:47,294 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:10:47,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:47,661 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 08:10:47,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:10:47,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-25 08:10:47,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-25 08:10:47,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,818 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:10:47,819 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:10:47,819 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:10:47,820 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:10:47,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:10:47,822 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:10:47,822 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:10:47,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:10:47,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:10:47,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:10:47,841 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:10:47,890 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,891 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:47,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:47,978 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:10:47,991 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-11-25 08:10:47,991 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-11-25 08:10:48,018 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,025 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,079 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:10:48,080 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:10:48,080 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:10:48,081 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:10:48,082 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:10:48,082 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:10:48,083 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:10:48,083 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:10:48,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:10:48,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:10:48,110 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:10:48,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:10:48,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:48,689 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:10:48,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48 WrapperNode [2021-11-25 08:10:48,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:10:48,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:10:48,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:10:48,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:10:48,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:48,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,011 INFO L137 Inliner]: procedures = 715, calls = 2923, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1200 [2021-11-25 08:10:49,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:10:49,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:10:49,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:10:49,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:10:49,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:10:49,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:10:49,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:10:49,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:10:49,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:48" (1/1) ... [2021-11-25 08:10:49,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:10:49,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:10:49,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:10:49,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:10:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 08:10:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 08:10:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-25 08:10:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-25 08:10:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:10:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 08:10:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 08:10:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 08:10:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 08:10:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-25 08:10:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-25 08:10:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 08:10:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 08:10:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 08:10:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 08:10:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:10:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:10:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:10:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-25 08:10:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-25 08:10:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:10:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:10:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 08:10:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 08:10:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 08:10:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-25 08:10:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-25 08:10:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 08:10:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 08:10:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2021-11-25 08:10:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2021-11-25 08:10:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:10:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:10:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 08:10:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:10:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 08:10:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 08:10:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2021-11-25 08:10:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2021-11-25 08:10:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 08:10:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 08:10:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2021-11-25 08:10:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2021-11-25 08:10:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2021-11-25 08:10:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2021-11-25 08:10:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 08:10:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 08:10:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-25 08:10:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-25 08:10:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-25 08:10:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-25 08:10:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2021-11-25 08:10:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2021-11-25 08:10:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-25 08:10:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-25 08:10:49,673 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:10:49,675 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:11:09,743 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:11:10,079 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:11:10,079 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 08:11:10,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:11:10 BoogieIcfgContainer [2021-11-25 08:11:10,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:11:10,084 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:11:10,084 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:11:10,095 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:11:10,095 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:11:10" (1/1) ... [2021-11-25 08:11:10,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:11:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2021-11-25 08:11:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2021-11-25 08:11:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 08:11:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:10,232 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 08:11:10,236 INFO L158 Benchmark]: Toolchain (without parser) took 25828.36ms. Allocated memory was 73.4MB in the beginning and 247.5MB in the end (delta: 174.1MB). Free memory was 51.0MB in the beginning and 133.1MB in the end (delta: -82.1MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2021-11-25 08:11:10,237 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:11:10,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4269.20ms. Allocated memory was 73.4MB in the beginning and 153.1MB in the end (delta: 79.7MB). Free memory was 50.8MB in the beginning and 93.8MB in the end (delta: -43.0MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-11-25 08:11:10,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 319.76ms. Allocated memory is still 153.1MB. Free memory was 93.8MB in the beginning and 91.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:11:10,239 INFO L158 Benchmark]: Boogie Preprocessor took 141.79ms. Allocated memory is still 153.1MB. Free memory was 91.9MB in the beginning and 80.6MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 08:11:10,240 INFO L158 Benchmark]: RCFGBuilder took 20927.10ms. Allocated memory was 153.1MB in the beginning and 247.5MB in the end (delta: 94.4MB). Free memory was 80.6MB in the beginning and 140.5MB in the end (delta: -60.0MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2021-11-25 08:11:10,240 INFO L158 Benchmark]: CodeCheck took 150.76ms. Allocated memory is still 247.5MB. Free memory was 140.5MB in the beginning and 133.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:11:10,243 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 0.21ms. Allocated memory is still 54.5MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4269.20ms. Allocated memory was 73.4MB in the beginning and 153.1MB in the end (delta: 79.7MB). Free memory was 50.8MB in the beginning and 93.8MB in the end (delta: -43.0MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 319.76ms. Allocated memory is still 153.1MB. Free memory was 93.8MB in the beginning and 91.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.79ms. Allocated memory is still 153.1MB. Free memory was 91.9MB in the beginning and 80.6MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 20927.10ms. Allocated memory was 153.1MB in the beginning and 247.5MB in the end (delta: 94.4MB). Free memory was 80.6MB in the beginning and 140.5MB in the end (delta: -60.0MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * CodeCheck took 150.76ms. Allocated memory is still 247.5MB. Free memory was 140.5MB in the beginning and 133.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 08:11:10,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71bbfd3f-2e3b-43de-b96c-1eb8a28c18ca/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared