./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/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_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:00:54,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:00:54,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:00:54,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:00:54,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:00:54,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:00:54,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:00:54,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:00:54,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:00:54,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:00:54,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:00:54,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:00:54,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:00:54,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:00:54,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:00:54,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:00:54,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:00:54,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:00:54,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:00:54,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:00:54,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:00:54,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:00:54,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:00:54,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:00:54,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:00:54,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:00:54,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:00:54,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:00:54,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:00:54,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:00:54,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:00:54,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:00:54,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:00:54,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:00:54,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:00:54,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:00:54,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:00:54,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:00:54,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:00:54,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:00:54,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:00:54,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:00:54,163 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:00:54,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:00:54,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:00:54,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:00:54,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:00:54,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:00:54,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:00:54,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:00:54,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:00:54,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:00:54,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:00:54,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:00:54,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:00:54,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:00:54,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:00:54,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:00:54,167 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:00:54,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:00:54,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:00:54,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:00:54,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:00:54,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:00:54,168 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:00:54,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:00:54,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:00:54,168 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_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2022-11-21 22:00:54,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:00:54,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:00:54,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:00:54,537 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:00:54,538 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:00:54,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-11-21 22:00:57,597 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:00:58,203 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:00:58,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-11-21 22:00:58,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data/898251675/1e7fd52fe7de40c28532a8a414a9dba2/FLAGc565538da [2022-11-21 22:00:58,265 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data/898251675/1e7fd52fe7de40c28532a8a414a9dba2 [2022-11-21 22:00:58,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:00:58,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:00:58,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:00:58,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:00:58,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:00:58,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:00:58" (1/1) ... [2022-11-21 22:00:58,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e8cf92e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:58, skipping insertion in model container [2022-11-21 22:00:58,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:00:58" (1/1) ... [2022-11-21 22:00:58,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:00:58,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:00:58,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-11-21 22:00:58,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-11-21 22:00:59,953 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,954 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,955 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,956 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,957 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,975 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,978 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,982 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:00:59,985 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:00,616 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:01:00,620 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:01:00,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:01:00,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:01:00,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:01:00,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:01:00,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:01:00,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:01:00,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:01:00,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:01:00,886 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:01:01,024 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,025 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:01,217 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:01:01,245 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-11-21 22:01:01,246 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-11-21 22:01:01,303 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,303 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,305 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,317 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,318 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,319 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,320 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,365 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:01:01,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:01:01,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:01:01,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:01:01,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:01:01,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:01:01,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:01:01,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:01:01,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:01:01,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:01:01,417 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:01:01,491 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,492 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:01,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:01,874 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:01:01,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01 WrapperNode [2022-11-21 22:01:01,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:01,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:01,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:01:01,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:01:01,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,124 INFO L138 Inliner]: procedures = 695, calls = 2922, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1194 [2022-11-21 22:01:02,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:02,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:01:02,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:01:02,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:01:02,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:01:02,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:01:02,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:01:02,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:01:02,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:01" (1/1) ... [2022-11-21 22:01:02,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:02,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:01:02,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:01:02,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:01:02,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 22:01:02,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 22:01:02,356 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-21 22:01:02,356 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-21 22:01:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:01:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:01:02,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:01:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-21 22:01:02,357 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-21 22:01:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:01:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 22:01:02,358 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 22:01:02,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:01:02,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:01:02,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:01:02,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:01:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:01:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-21 22:01:02,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-21 22:01:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:01:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:01:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:01:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:01:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-21 22:01:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-21 22:01:02,361 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:01:02,361 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:01:02,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-11-21 22:01:02,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-11-21 22:01:02,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:01:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:01:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:01:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-21 22:01:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-21 22:01:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-11-21 22:01:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-11-21 22:01:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:01:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:01:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-11-21 22:01:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-11-21 22:01:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-11-21 22:01:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-11-21 22:01:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:01:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:01:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:01:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-21 22:01:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-21 22:01:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-21 22:01:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-21 22:01:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-11-21 22:01:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-11-21 22:01:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-21 22:01:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-21 22:01:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:01:02,793 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:01:02,796 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:01:04,574 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:01:04,956 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:01:04,956 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:01:04,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:04 BoogieIcfgContainer [2022-11-21 22:01:04,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:01:04,962 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:01:04,962 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:01:04,973 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:01:04,973 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:04" (1/1) ... [2022-11-21 22:01:04,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:01:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2022-11-21 22:01:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2022-11-21 22:01:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:01:05,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:05,145 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:01:05,156 INFO L158 Benchmark]: Toolchain (without parser) took 6884.20ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 104.1MB in the beginning and 66.0MB in the end (delta: 38.1MB). Peak memory consumption was 84.3MB. Max. memory is 16.1GB. [2022-11-21 22:01:05,158 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:05,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3603.20ms. Allocated memory is still 151.0MB. Free memory was 103.5MB in the beginning and 80.3MB in the end (delta: 23.2MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. [2022-11-21 22:01:05,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.90ms. Allocated memory is still 151.0MB. Free memory was 80.3MB in the beginning and 66.4MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:01:05,161 INFO L158 Benchmark]: Boogie Preprocessor took 150.97ms. Allocated memory is still 151.0MB. Free memory was 66.4MB in the beginning and 55.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:01:05,162 INFO L158 Benchmark]: RCFGBuilder took 2682.26ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 55.9MB in the beginning and 74.4MB in the end (delta: -18.5MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2022-11-21 22:01:05,163 INFO L158 Benchmark]: CodeCheck took 190.17ms. Allocated memory is still 195.0MB. Free memory was 73.4MB in the beginning and 66.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:01:05,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3603.20ms. Allocated memory is still 151.0MB. Free memory was 103.5MB in the beginning and 80.3MB in the end (delta: 23.2MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.90ms. Allocated memory is still 151.0MB. Free memory was 80.3MB in the beginning and 66.4MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.97ms. Allocated memory is still 151.0MB. Free memory was 66.4MB in the beginning and 55.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2682.26ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 55.9MB in the beginning and 74.4MB in the end (delta: -18.5MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. * CodeCheck took 190.17ms. Allocated memory is still 195.0MB. Free memory was 73.4MB in the beginning and 66.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:01:05,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/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_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:01:07,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:01:07,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:01:07,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:01:07,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:01:07,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:01:07,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:01:07,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:01:07,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:01:07,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:01:07,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:01:07,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:01:07,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:01:07,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:01:07,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:01:07,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:01:07,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:01:07,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:01:07,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:01:07,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:01:07,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:01:07,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:01:07,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:01:07,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:01:07,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:01:07,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:01:07,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:01:07,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:01:07,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:01:07,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:01:07,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:01:07,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:01:07,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:01:07,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:01:07,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:01:07,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:01:07,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:01:07,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:01:07,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:01:07,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:01:07,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:01:07,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:01:07,857 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:01:07,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:01:07,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:01:07,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:01:07,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:01:07,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:01:07,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:01:07,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:01:07,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:01:07,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:01:07,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:01:07,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:01:07,862 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:01:07,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:01:07,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:01:07,862 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:01:07,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:01:07,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:01:07,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:01:07,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:01:07,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:07,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:01:07,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:01:07,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:01:07,865 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:01:07,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:01:07,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:01:07,866 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:01:07,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:01:07,866 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_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2022-11-21 22:01:08,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:01:08,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:01:08,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:01:08,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:01:08,308 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:01:08,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-11-21 22:01:11,399 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:01:11,993 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:01:11,994 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-11-21 22:01:12,031 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data/19a83b68b/16410cb42e1e4ad09399403eac54ad68/FLAGa571c0b08 [2022-11-21 22:01:12,051 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/data/19a83b68b/16410cb42e1e4ad09399403eac54ad68 [2022-11-21 22:01:12,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:01:12,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:01:12,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:12,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:01:12,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:01:12,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:12" (1/1) ... [2022-11-21 22:01:12,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@664ed6d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:12, skipping insertion in model container [2022-11-21 22:01:12,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:12" (1/1) ... [2022-11-21 22:01:12,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:01:12,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:01:12,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-11-21 22:01:12,529 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-11-21 22:01:13,573 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,573 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,574 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,575 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,576 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,591 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,592 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,594 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:13,595 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,077 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:01:14,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:01:14,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:01:14,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:01:14,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:01:14,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:01:14,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:01:14,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:01:14,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:01:14,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:01:14,312 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:01:14,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:14,637 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:01:14,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:01:14,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-11-21 22:01:14,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-11-21 22:01:14,767 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,772 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,773 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,795 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,796 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,798 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,801 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:01:14,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:01:14,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:01:14,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:01:14,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:01:14,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:01:14,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:01:14,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:01:14,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:01:14,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:01:14,893 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:01:14,974 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:14,974 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:15,080 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:01:15,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-11-21 22:01:15,107 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-11-21 22:01:15,140 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,140 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,141 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,141 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,142 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,146 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,147 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,148 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,153 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:01:15,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:01:15,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:01:15,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:01:15,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:01:15,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:01:15,232 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:01:15,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:01:15,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:01:15,234 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:01:15,253 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:01:15,301 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,301 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:01:15,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:01:15,683 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:01:15,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15 WrapperNode [2022-11-21 22:01:15,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:15,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:15,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:01:15,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:01:15,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:15,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:15,968 INFO L138 Inliner]: procedures = 715, calls = 2922, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1191 [2022-11-21 22:01:15,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:01:15,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:01:15,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:01:15,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:01:15,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:15,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,111 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:01:16,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:01:16,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:01:16,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:01:16,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:15" (1/1) ... [2022-11-21 22:01:16,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:16,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:01:16,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:01:16,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:01:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 22:01:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 22:01:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-21 22:01:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-21 22:01:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:01:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:01:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:01:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:01:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:01:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-21 22:01:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-21 22:01:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 22:01:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 22:01:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:01:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:01:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:01:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:01:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:01:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-21 22:01:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-21 22:01:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:01:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:01:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:01:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:01:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 22:01:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-21 22:01:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-21 22:01:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:01:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:01:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-11-21 22:01:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-11-21 22:01:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:01:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:01:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 22:01:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:01:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-21 22:01:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-21 22:01:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-11-21 22:01:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-11-21 22:01:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:01:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:01:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-11-21 22:01:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-11-21 22:01:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-11-21 22:01:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-11-21 22:01:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:01:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:01:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-21 22:01:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-21 22:01:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-21 22:01:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-21 22:01:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-11-21 22:01:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-11-21 22:01:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-21 22:01:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-21 22:01:16,721 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:01:16,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:01:41,624 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:01:42,174 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:01:42,174 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:01:42,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:42 BoogieIcfgContainer [2022-11-21 22:01:42,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:01:42,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:01:42,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:01:42,189 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:01:42,189 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:01:42" (1/1) ... [2022-11-21 22:01:42,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:01:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2022-11-21 22:01:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2022-11-21 22:01:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:01:42,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:42,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:42,338 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:01:42,342 INFO L158 Benchmark]: Toolchain (without parser) took 30283.44ms. Allocated memory was 71.3MB in the beginning and 205.5MB in the end (delta: 134.2MB). Free memory was 45.9MB in the beginning and 58.6MB in the end (delta: -12.8MB). Peak memory consumption was 120.1MB. Max. memory is 16.1GB. [2022-11-21 22:01:42,343 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory was 48.8MB in the beginning and 48.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:42,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3623.91ms. Allocated memory was 71.3MB in the beginning and 134.2MB in the end (delta: 62.9MB). Free memory was 45.6MB in the beginning and 57.1MB in the end (delta: -11.4MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2022-11-21 22:01:42,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.84ms. Allocated memory is still 134.2MB. Free memory was 57.1MB in the beginning and 70.3MB in the end (delta: -13.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:01:42,344 INFO L158 Benchmark]: Boogie Preprocessor took 183.89ms. Allocated memory is still 134.2MB. Free memory was 70.3MB in the beginning and 59.3MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:01:42,345 INFO L158 Benchmark]: RCFGBuilder took 26023.28ms. Allocated memory was 134.2MB in the beginning and 205.5MB in the end (delta: 71.3MB). Free memory was 59.3MB in the beginning and 66.0MB in the end (delta: -6.7MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2022-11-21 22:01:42,345 INFO L158 Benchmark]: CodeCheck took 162.23ms. Allocated memory is still 205.5MB. Free memory was 66.0MB in the beginning and 58.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:01:42,357 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory was 48.8MB in the beginning and 48.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3623.91ms. Allocated memory was 71.3MB in the beginning and 134.2MB in the end (delta: 62.9MB). Free memory was 45.6MB in the beginning and 57.1MB in the end (delta: -11.4MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.84ms. Allocated memory is still 134.2MB. Free memory was 57.1MB in the beginning and 70.3MB in the end (delta: -13.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.89ms. Allocated memory is still 134.2MB. Free memory was 70.3MB in the beginning and 59.3MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 26023.28ms. Allocated memory was 134.2MB in the beginning and 205.5MB in the end (delta: 71.3MB). Free memory was 59.3MB in the beginning and 66.0MB in the end (delta: -6.7MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. * CodeCheck took 162.23ms. Allocated memory is still 205.5MB. Free memory was 66.0MB in the beginning and 58.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:01:42,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0289eae4-d9db-4712-b4a6-16c7b0237038/bin/ukojak-jW3SillKbg/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared